🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 245 Days

Day: 20.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.43 AU - 0.69 AU

Year: 266 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 10.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.14 AU - 1.24 AU

Year: 825 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,746,026 km

• M1: 133,740 km (0.071 R)
• M2: 220,657 km (0.06 R)
• M3: 313,108 km (0.084 R)
• M4: 406,457 km (0.094 R)
• M5: 491,579 km (0.111 R)
• M6: 575,503 km (0.111 R)
• M7: 651,200 km (0.075 R)
• M8: 794,365 km (0.073 R)
• M9: 901,178 km (0.092 R)
• M10: 969,843 km (0.097 R)
• M11: 1,057,208 km (0.075 R)
• M12: 1,147,266 km (0.05 R)
• M13: 1,240,166 km (0.087 R)
• M14: 1,311,525 km (0.091 R)
• M15: 1,384,528 km (0.116 R)
• M16: 1,465,012 km (0.113 R)
• M17: 1,579,305 km (0.054 R)
• M18: 1,710,053 km (0.073 R)
• M19: 1,776,774 km (0.079 R)
• M20: 2,095,268 km (0.094 R)
• M21: 2,174,106 km (0.108 R)
• M22: 2,276,132 km (0.067 R)
• M23: 2,394,613 km (0.064 R)
• M24: 2,507,560 km (0.042 R)
• M25: 2,614,672 km (0.059 R)
• M26: 2,707,721 km (0.116 R)
• M27: 2,873,326 km (0.11 R)
• M28: 3,001,681 km (0.115 R)
• M29: 3,115,675 km (0.104 R)
• M30: 3,239,542 km (0.119 R)
• M31: 3,331,245 km (0.11 R)
• M32: 3,415,469 km (0.109 R)
• M33: 3,491,913 km (0.032 R)
• M34: 3,663,951 km (0.077 R)
• M35: 3,750,867 km (0.065 R)
• M36: 4,342,826 km (0.054 R)
• M37: 4,546,578 km (0.079 R)
• M38: 4,954,083 km (0.058 R)
• M39: 5,118,491 km (0.117 R)
• M40: 5,196,581 km (0.039 R)
• M41: 5,314,315 km (0.094 R)
• M42: 5,492,635 km (0.107 R)
• M43: 5,693,097 km (0.101 R)
• M44: 5,885,779 km (0.074 R)
• M45: 6,101,349 km (0.099 R)
• M46: 6,173,755 km (0.118 R)
• M47: 6,246,459 km (0.098 R)
• M48: 6,392,766 km (0.088 R)
• M49: 6,466,368 km (0.055 R)
• M50: 6,593,077 km (0.035 R)
• M51: 6,678,049 km (0.064 R)
• M52: 6,838,418 km (0.031 R)
• M53: 6,967,670 km (0.062 R)
• M54: 7,119,512 km (0.099 R)
• M55: 7,360,215 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.2

Radius: 12.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.25 AU - 1.69 AU

Year: 1133 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 85.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,746,026 km

• M1: 262,993 km (0.112 R)
• M2: 375,640 km (0.111 R)
• M3: 558,748 km (0.043 R)
• M4: 781,050 km (0.107 R)
• M5: 938,427 km (0.069 R)
• M6: 1,054,366 km (0.099 R)
• M7: 1,219,223 km (0.067 R)
• M8: 1,350,869 km (0.066 R)
• M9: 1,649,317 km (0.061 R)
• M10: 1,830,180 km (0.083 R)
• M11: 1,934,001 km (0.093 R)
• M12: 2,031,090 km (0.06 R)
• M13: 2,134,313 km (0.104 R)
• M14: 2,234,843 km (0.037 R)
• M15: 2,450,114 km (0.094 R)
• M16: 2,526,708 km (0.116 R)
• M17: 2,911,623 km (0.065 R)
• M18: 3,183,891 km (0.051 R)
• M19: 3,304,767 km (0.077 R)
• M20: 3,720,349 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 10.6

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.69 AU - 2.59 AU

Year: 1990 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,746,026 km

• M1: 144,960 km (0.114 R)
• M2: 349,012 km (0.099 R)
• M3: 463,753 km (0.071 R)
• M4: 577,747 km (0.095 R)
• M5: 874,250 km (0.06 R)
• M6: 990,338 km (0.099 R)
• M7: 1,091,316 km (0.114 R)
• M8: 1,238,820 km (0.082 R)
• M9: 1,315,115 km (0.066 R)
• M10: 1,613,114 km (0.034 R)
• M11: 1,697,038 km (0.1 R)
• M12: 2,073,726 km (0.053 R)
• M13: 2,178,743 km (0.114 R)
• M14: 2,421,541 km (0.118 R)
• M15: 2,630,679 km (0.106 R)
• M16: 2,831,289 km (0.1 R)
• M17: 2,948,275 km (0.047 R)
• M18: 3,432,074 km (0.109 R)
• M19: 3,715,413 km (0.089 R)
• M20: 3,795,448 km (0.07 R)
• M21: 4,221,054 km (0.058 R)
• M22: 4,388,902 km (0.079 R)
• M23: 4,748,536 km (0.072 R)
• M24: 4,887,961 km (0.107 R)
• M25: 5,064,337 km (0.078 R)
• M26: 5,207,053 km (0.114 R)
• M27: 5,332,865 km (0.071 R)
• M28: 5,478,124 km (0.101 R)
• M29: 5,883,983 km (0.092 R)
• M30: 6,034,030 km (0.118 R)
• M31: 6,299,716 km (0.056 R)
• M32: 6,491,800 km (0.06 R)
• M33: 6,725,023 km (0.119 R)
• M34: 6,980,685 km (0.074 R)
• M35: 7,099,765 km (0.113 R)
• M36: 8,454,224 km (0.083 R)
• M37: 9,139,233 km (0.061 R)
• M38: 9,488,544 km (0.098 R)
• M39: 9,554,517 km (0.105 R)
• M40: 9,664,770 km (0.045 R)
• M41: 9,842,044 km (0.077 R)
• M42: 9,998,224 km (0.052 R)
• M43: 10,267,650 km (0.081 R)
• M44: 10,653,463 km (0.062 R)
• M45: 10,722,128 km (0.083 R)
• M46: 11,090,438 km (0.117 R)
• M47: 11,627,195 km (0.11 R)
• M48: 12,029,464 km (0.116 R)
• M49: 12,100,972 km (0.113 R)
• M50: 12,340,179 km (0.105 R)
• M51: 12,508,476 km (0.076 R)
• M52: 12,653,437 km (0.111 R)
• M53: 13,018,306 km (0.115 R)
• M54: 13,460,667 km (0.07 R)
• M55: 13,559,701 km (0.032 R)
• M56: 13,658,884 km (0.076 R)
• M57: 14,108,276 km (0.072 R)
• M58: 14,259,220 km (0.084 R)
• M59: 14,512,041 km (0.04 R)
• M60: 14,689,763 km (0.099 R)
• M61: 14,766,207 km (0.109 R)
• M62: 15,098,913 km (0.098 R)
• M63: 15,434,012 km (0.075 R)
• M64: 15,511,803 km (0.038 R)
• M65: 15,745,625 km (0.118 R)
• M66: 15,849,894 km (0.037 R)
• M67: 16,269,516 km (0.079 R)
• M68: 17,577,301 km (0.117 R)
• M69: 17,658,383 km (0.102 R)
• M70: 17,929,903 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 6.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.13 AU - 8.03 AU

Year: 10732 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,746,026 km

• M1: 86,318 km (0.084 R)
• M2: 234,420 km (0.117 R)
• M3: 325,525 km (0.092 R)
• M4: 608,863 km (0.03 R)
• M5: 740,958 km (0.115 R)
• M6: 971,937 km (0.113 R)
• M7: 1,428,211 km (0.12 R)
• M8: 1,516,025 km (0.103 R)
• M9: 1,771,837 km (0.097 R)
• M10: 1,924,128 km (0.11 R)
• M11: 2,100,653 km (0.104 R)
• M12: 2,427,375 km (0.041 R)
• M13: 2,902,498 km (0.12 R)
• M14: 2,969,518 km (0.091 R)
• M15: 3,359,220 km (0.084 R)
• M16: 3,716,460 km (0.088 R)
• M17: 4,035,702 km (0.061 R)
• M18: 4,338,488 km (0.077 R)
• M19: 5,019,158 km (0.071 R)
• M20: 5,181,023 km (0.108 R)
• M21: 5,289,781 km (0.082 R)
• M22: 5,930,359 km (0.099 R)
• M23: 7,651,632 km (0.102 R)
• M24: 7,775,649 km (0.066 R)
• M25: 8,025,776 km (0.081 R)
• M26: 8,310,461 km (0.079 R)
• M27: 8,469,932 km (0.077 R)
• M28: 8,598,287 km (0.09 R)
• M29: 9,151,051 km (0.062 R)
• M30: 9,816,014 km (0.112 R)
• M31: 10,599,907 km (0.095 R)
• M32: 10,738,285 km (0.079 R)
• M33: 12,010,465 km (0.107 R)
• M34: 12,481,399 km (0.066 R)
• M35: 12,664,208 km (0.081 R)
• M36: 12,737,511 km (0.073 R)
• M37: 13,779,310 km (0.03 R)
• M38: 15,392,723 km (0.08 R)
• M39: 15,588,697 km (0.12 R)
• M40: 15,785,567 km (0.037 R)
• M41: 16,341,174 km (0.114 R)
• M42: 17,757,866 km (0.107 R)
• M43: 17,963,413 km (0.067 R)
• M44: 18,294,024 km (0.108 R)
• M45: 19,087,342 km (0.107 R)
• M46: 20,233,710 km (0.097 R)
• M47: 21,577,249 km (0.117 R)
• M48: 21,884,673 km (0.1 R)
• M49: 22,904,780 km (0.11 R)
• M50: 23,578,420 km (0.05 R)
• M51: 23,713,806 km (0.082 R)
• M52: 24,395,224 km (0.083 R)
• M53: 25,036,999 km (0.062 R)
• M54: 25,083,075 km (0.099 R)
• M55: 25,498,807 km (0.117 R)
• M56: 26,290,330 km (0.061 R)
• M57: 27,137,203 km (0.105 R)
• M58: 27,231,899 km (0.08 R)
• M59: 28,184,388 km (0.075 R)
• M60: 28,424,343 km (0.098 R)
• M61: 29,390,446 km (0.088 R)
• M62: 30,024,143 km (0.078 R)
• M63: 30,613,110 km (0.065 R)
• M64: 31,305,150 km (0.115 R)
• M65: 31,752,597 km (0.114 R)
• M66: 32,052,241 km (0.063 R)
• M67: 32,302,519 km (0.119 R)
• M68: 32,805,167 km (0.101 R)
• M69: 33,107,954 km (0.086 R)
• M70: 33,209,082 km (0.108 R)
• M71: 33,310,359 km (0.065 R)
• M72: 33,513,214 km (0.098 R)
• M73: 33,767,231 km (0.109 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 7.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.54 AU - 10.86 AU

Year: 16316 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,746,026 km

• M1: 128,355 km (0.058 R)
• M2: 192,383 km (0.066 R)
• M3: 441,763 km (0.109 R)
• M4: 499,806 km (0.106 R)
• M5: 560,693 km (0.063 R)
• M6: 657,333 km (0.089 R)
• M7: 724,951 km (0.116 R)
• M8: 813,064 km (0.094 R)
• M9: 1,019,809 km (0.069 R)
• M10: 1,180,626 km (0.067 R)
• M11: 1,735,784 km (0.108 R)
• M12: 1,783,356 km (0.094 R)
• M13: 2,180,090 km (0.087 R)
• M14: 2,441,886 km (0.086 R)
• M15: 2,713,855 km (0.106 R)
• M16: 3,286,516 km (0.045 R)
• M17: 3,375,526 km (0.072 R)
• M18: 3,771,063 km (0.073 R)
• M19: 4,375,289 km (0.109 R)
• M20: 4,941,367 km (0.118 R)
• M21: 5,009,584 km (0.118 R)
• M22: 5,146,765 km (0.114 R)
• M23: 5,815,318 km (0.097 R)
• M24: 5,887,275 km (0.059 R)
• M25: 5,959,530 km (0.065 R)
• M26: 6,251,695 km (0.116 R)
• M27: 6,773,941 km (0.113 R)
• M28: 7,232,907 km (0.042 R)
• M29: 7,741,391 km (0.099 R)
• M30: 8,301,784 km (0.059 R)
• M31: 8,464,397 km (0.12 R)
• M32: 8,710,186 km (0.091 R)
• M33: 8,916,781 km (0.104 R)
• M34: 9,250,833 km (0.042 R)
• M35: 9,759,466 km (0.115 R)
• M36: 11,249,461 km (0.097 R)
• M37: 11,701,097 km (0.086 R)
• M38: 12,343,320 km (0.077 R)
• M39: 12,809,168 km (0.084 R)
• M40: 12,855,992 km (0.09 R)
• M41: 14,532,984 km (0.088 R)
• M42: 14,680,039 km (0.105 R)
• M43: 15,173,263 km (0.06 R)
• M44: 15,322,412 km (0.108 R)
• M45: 17,303,986 km (0.119 R)
• M46: 17,825,035 km (0.119 R)
• M47: 17,929,754 km (0.048 R)
• M48: 19,257,285 km (0.1 R)
• M49: 20,014,400 km (0.111 R)
• M50: 20,891,492 km (0.09 R)
• M51: 21,223,749 km (0.072 R)
• M52: 21,390,401 km (0.099 R)
• M53: 22,118,045 km (0.089 R)
• M54: 22,910,615 km (0.11 R)
• M55: 23,425,082 km (0.084 R)
• M56: 24,001,183 km (0.086 R)
• M57: 24,290,954 km (0.061 R)
• M58: 25,285,032 km (0.118 R)
• M59: 25,579,890 km (0.119 R)
• M60: 25,935,184 km (0.107 R)
• M61: 26,590,872 km (0.081 R)
• M62: 26,710,700 km (0.06 R)
• M63: 27,312,382 km (0.046 R)
• M64: 28,897,821 km (0.071 R)
• M65: 29,267,776 km (0.11 R)
• M66: 30,199,921 km (0.109 R)
• M67: 31,521,019 km (0.059 R)
• M68: 32,476,351 km (0.079 R)
• M69: 32,860,967 km (0.066 R)
• M70: 34,480,364 km (0.067 R)
• M71: 35,926,677 km (0.118 R)
• M72: 36,258,186 km (0.117 R)
• M73: 37,057,936 km (0.114 R)
• M74: 39,491,743 km (0.107 R)
• M75: 39,628,476 km (0.083 R)
• M76: 39,696,842 km (0.104 R)
• M77: 40,865,950 km (0.11 R)
• M78: 41,004,328 km (0.105 R)
• M79: 41,073,442 km (0.047 R)
• M80: 42,116,139 km (0.097 R)
• M81: 42,186,001 km (0.045 R)
• M82: 42,325,726 km (0.042 R)
• M83: 43,097,202 km (0.09 R)
• M84: 44,511,799 km (0.042 R)
• M85: 44,654,067 km (0.098 R)
• M86: 46,013,313 km (0.103 R)
• M87: 46,661,969 km (0.119 R)
• M88: 47,023,697 km (0.11 R)
• M89: 47,604,286 km (0.065 R)
• M90: 48,260,273 km (0.072 R)
• M91: 48,479,584 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715

Radius: 4.3

Gravity: 38.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.41 AU - 10.89 AU

Year: 19060 Days

Day: 21.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,746,026 km

• M1: 65,823 km (0.049 R)
• M2: 190,737 km (0.053 R)
• M3: 563,685 km (0.117 R)
• M4: 790,326 km (0.045 R)
• M5: 1,291,329 km (0.081 R)
• M6: 1,319,902 km (0.075 R)
• M7: 1,466,508 km (0.092 R)
• M8: 2,003,265 km (0.109 R)
• M9: 2,103,944 km (0.105 R)
• M10: 2,171,862 km (0.107 R)
• M11: 2,309,941 km (0.118 R)
• M12: 3,434,019 km (0.071 R)
• M13: 3,635,527 km (0.093 R)
• M14: 4,392,792 km (0.096 R)
• M15: 4,611,504 km (0.054 R)
• M16: 5,014,221 km (0.118 R)
• M17: 5,150,954 km (0.102 R)
• M18: 5,428,009 km (0.097 R)
• M19: 5,662,728 km (0.119 R)
• M20: 5,710,151 km (0.052 R)
• M21: 5,996,930 km (0.05 R)
• M22: 6,142,040 km (0.089 R)
• M23: 6,386,483 km (0.108 R)
• M24: 7,866,305 km (0.107 R)
• M25: 9,898,742 km (0.078 R)
• M26: 12,021,236 km (0.115 R)
• M27: 12,820,837 km (0.103 R)
• M28: 12,945,452 km (0.064 R)
• M29: 13,258,560 km (0.112 R)
• M30: 13,701,220 km (0.074 R)
• M31: 15,321,066 km (0.108 R)
• M32: 16,864,018 km (0.087 R)
• M33: 17,000,452 km (0.109 R)
• M34: 17,480,960 km (0.069 R)
• M35: 18,175,244 km (0.085 R)
• M36: 18,315,267 km (0.108 R)
• M37: 22,151,406 km (0.117 R)
• M38: 22,300,854 km (0.094 R)
• M39: 22,826,690 km (0.087 R)
• M40: 24,582,969 km (0.041 R)
• M41: 29,036,498 km (0.049 R)
• M42: 31,943,334 km (0.057 R)
• M43: 32,027,707 km (0.094 R)
• M44: 32,196,753 km (0.116 R)
• M45: 32,450,770 km (0.051 R)
• M46: 32,535,592 km (0.113 R)
• M47: 34,767,443 km (0.045 R)
• M48: 34,854,210 km (0.091 R)
• M49: 37,048,062 km (0.113 R)
• M50: 37,403,208 km (0.066 R)
• M51: 37,848,710 km (0.103 R)
• M52: 39,467,209 km (0.116 R)
• M53: 39,557,716 km (0.109 R)
• M54: 39,648,372 km (0.071 R)
• M55: 40,011,596 km (0.098 R)
• M56: 40,376,017 km (0.056 R)
• M57: 40,467,271 km (0.106 R)
• M58: 41,567,713 km (0.106 R)
• M59: 43,050,378 km (0.052 R)
• M60: 43,236,777 km (0.045 R)
• M61: 45,876,431 km (0.074 R)
• M62: 47,504,355 km (0.064 R)
• M63: 48,180,089 km (0.082 R)
• M64: 49,736,654 km (0.057 R)
• M65: 50,816,452 km (0.103 R)
• M66: 51,309,676 km (0.094 R)
• M67: 52,699,440 km (0.089 R)
• M68: 52,899,004 km (0.1 R)
• M69: 53,800,032 km (0.074 R)
• M70: 55,110,509 km (0.095 R)
• M71: 55,617,347 km (0.093 R)
• M72: 56,227,556 km (0.051 R)
• M73: 57,146,985 km (0.035 R)
• M74: 57,454,558 km (0.12 R)
• M75: 58,071,350 km (0.071 R)
• M76: 59,207,995 km (0.105 R)
• M77: 60,560,659 km (0.088 R)
• M78: 61,188,371 km (0.11 R)
• M79: 61,503,125 km (0.096 R)
• M80: 62,555,846 km (0.074 R)
• M81: 62,767,227 km (0.099 R)
• M82: 64,999,826 km (0.12 R)
• M83: 65,320,863 km (0.08 R)
• M84: 66,502,686 km (0.079 R)
• M85: 66,610,546 km (0.036 R)
• M86: 69,433,159 km (0.069 R)
• M87: 70,090,193 km (0.088 R)
• M88: 70,199,848 km (0.104 R)
• M89: 71,079,483 km (0.045 R)
• M90: 71,189,588 km (0.103 R)
• M91: 72,627,373 km (0.087 R)
• M92: 72,738,374 km (0.099 R)
• M93: 74,745,978 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,394 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit