🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 152 Days

Day: 38.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,685,612 km

• M1: 105,616 km (0.087 R)
• M2: 496,216 km (0.117 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.08 AU - 1.36 AU

Year: 502 Days

Day: 38.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,685,612 km

• M1: 328,966 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.86 AU

Year: 712 Days

Day: 25.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.66 AU - 1.84 AU

Year: 863 Days

Day: 43.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,685,612 km

• M1: 1,255,725 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.54 AU - 2.16 AU

Year: 938 Days

Day: 27.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,685,612 km

• M1: 562,787 km (0.107 R)
• M2: 772,673 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.15 AU - 3.41 AU

Year: 1728 Days

Day: 13.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,685,612 km

• M1: 333,603 km (0.103 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 8.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.42 AU - 5.76 AU

Year: 4927 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,685,612 km

• M1: 112,348 km (0.045 R)
• M2: 186,399 km (0.054 R)
• M3: 380,128 km (0.094 R)
• M4: 452,982 km (0.07 R)
• M5: 543,040 km (0.047 R)
• M6: 602,730 km (0.108 R)
• M7: 690,544 km (0.082 R)
• M8: 893,847 km (0.109 R)
• M9: 1,178,981 km (0.065 R)
• M10: 1,357,002 km (0.1 R)
• M11: 1,649,466 km (0.117 R)
• M12: 2,154,060 km (0.112 R)
• M13: 2,213,001 km (0.091 R)
• M14: 2,599,113 km (0.064 R)
• M15: 2,704,281 km (0.109 R)
• M16: 3,666,045 km (0.119 R)
• M17: 4,122,169 km (0.096 R)
• M18: 4,294,656 km (0.06 R)
• M19: 4,469,685 km (0.108 R)
• M20: 4,545,382 km (0.117 R)
• M21: 4,982,656 km (0.041 R)
• M22: 5,406,467 km (0.116 R)
• M23: 5,841,946 km (0.101 R)
• M24: 6,008,150 km (0.111 R)
• M25: 6,232,247 km (0.092 R)
• M26: 6,288,646 km (0.107 R)
• M27: 6,373,767 km (0.034 R)
• M28: 6,459,038 km (0.101 R)
• M29: 6,804,459 km (0.067 R)
• M30: 6,891,824 km (0.049 R)
• M31: 7,304,116 km (0.1 R)
• M32: 7,754,854 km (0.103 R)
• M33: 8,121,818 km (0.109 R)
• M34: 8,809,519 km (0.085 R)
• M35: 9,064,285 km (0.081 R)
• M36: 9,450,845 km (0.107 R)
• M37: 9,580,846 km (0.099 R)
• M38: 9,974,737 km (0.089 R)
• M39: 10,373,864 km (0.1 R)
• M40: 11,256,492 km (0.069 R)
• M41: 11,532,949 km (0.115 R)
• M42: 11,602,362 km (0.109 R)
• M43: 11,916,667 km (0.033 R)
• M44: 12,163,055 km (0.111 R)
• M45: 12,732,574 km (0.044 R)
• M46: 13,310,770 km (0.116 R)
• M47: 14,755,885 km (0.096 R)
• M48: 14,906,829 km (0.105 R)
• M49: 15,746,672 km (0.04 R)
• M50: 16,288,964 km (0.033 R)
• M51: 16,719,507 km (0.088 R)
• M52: 16,955,871 km (0.118 R)
• M53: 17,272,720 km (0.05 R)
• M54: 17,711,640 km (0.094 R)
• M55: 17,912,400 km (0.088 R)
• M56: 18,073,517 km (0.036 R)
• M57: 18,478,479 km (0.078 R)
• M58: 19,462,533 km (0.076 R)
• M59: 19,628,288 km (0.107 R)
• M60: 20,169,982 km (0.116 R)
• M61: 20,589,903 km (0.111 R)
• M62: 20,800,986 km (0.098 R)
• M63: 21,055,302 km (0.108 R)
• M64: 21,438,572 km (0.073 R)
• M65: 22,168,908 km (0.112 R)
• M66: 22,645,826 km (0.059 R)
• M67: 22,732,892 km (0.059 R)
• M68: 23,038,670 km (0.094 R)
• M69: 24,632,037 km (0.093 R)
• M70: 24,811,256 km (0.035 R)
• M71: 24,945,894 km (0.085 R)
• M72: 25,261,246 km (0.095 R)
• M73: 25,668,451 km (0.113 R)
• M74: 25,850,213 km (0.095 R)
• M75: 27,041,760 km (0.107 R)
• M76: 27,272,889 km (0.119 R)
• M77: 27,644,191 km (0.042 R)
• M78: 28,157,461 km (0.089 R)
• M79: 28,251,109 km (0.037 R)
• M80: 29,240,849 km (0.095 R)
• M81: 29,383,116 km (0.073 R)
• M82: 29,906,858 km (0.101 R)
• M83: 30,385,721 km (0.091 R)
• M84: 31,642,493 km (0.06 R)
• M85: 32,916,319 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 9.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.02 AU - 8.6 AU

Year: 7368 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,685,612 km

• M1: 178,769 km (0.1 R)
• M2: 347,815 km (0.063 R)
• M3: 739,462 km (0.064 R)
• M4: 1,074,711 km (0.085 R)
• M5: 1,191,098 km (0.076 R)
• M6: 1,382,733 km (0.049 R)
• M7: 1,491,640 km (0.089 R)
• M8: 1,584,541 km (0.066 R)
• M9: 1,895,405 km (0.067 R)
• M10: 2,120,400 km (0.084 R)
• M11: 2,485,269 km (0.119 R)
• M12: 2,800,622 km (0.074 R)
• M13: 3,010,208 km (0.075 R)
• M14: 3,081,267 km (0.12 R)
• M15: 3,544,123 km (0.034 R)
• M16: 3,720,200 km (0.101 R)
• M17: 4,480,307 km (0.095 R)
• M18: 4,919,975 km (0.116 R)
• M19: 5,032,173 km (0.049 R)
• M20: 5,258,964 km (0.073 R)
• M21: 5,431,151 km (0.112 R)
• M22: 5,810,980 km (0.088 R)
• M23: 6,139,048 km (0.06 R)
• M24: 6,199,336 km (0.08 R)
• M25: 6,751,053 km (0.064 R)
• M26: 7,318,477 km (0.09 R)
• M27: 7,446,683 km (0.112 R)
• M28: 7,966,984 km (0.039 R)
• M29: 8,032,807 km (0.103 R)
• M30: 8,600,082 km (0.043 R)
• M31: 8,973,927 km (0.084 R)
• M32: 9,318,451 km (0.097 R)
• M33: 9,597,302 km (0.078 R)
• M34: 9,843,540 km (0.094 R)
• M35: 9,985,209 km (0.073 R)
• M36: 10,091,872 km (0.083 R)
• M37: 10,486,212 km (0.106 R)
• M38: 11,032,095 km (0.085 R)
• M39: 11,550,003 km (0.069 R)
• M40: 11,662,052 km (0.109 R)
• M41: 11,887,196 km (0.083 R)
• M42: 12,303,677 km (0.117 R)
• M43: 12,724,944 km (0.053 R)
• M44: 13,307,030 km (0.114 R)
• M45: 13,463,659 km (0.09 R)
• M46: 13,897,792 km (0.043 R)
• M47: 14,216,286 km (0.11 R)
• M48: 14,336,413 km (0.112 R)
• M49: 14,658,347 km (0.062 R)
• M50: 15,227,418 km (0.09 R)
• M51: 15,638,363 km (0.066 R)
• M52: 16,723,845 km (0.091 R)
• M53: 18,353,714 km (0.108 R)
• M54: 19,055,029 km (0.092 R)
• M55: 19,143,292 km (0.117 R)
• M56: 19,275,985 km (0.056 R)
• M57: 22,878,451 km (0.08 R)
• M58: 23,301,813 km (0.063 R)
• M59: 23,585,451 km (0.096 R)
• M60: 23,680,296 km (0.086 R)
• M61: 24,108,594 km (0.066 R)
• M62: 24,731,670 km (0.095 R)
• M63: 25,117,782 km (0.091 R)
• M64: 25,798,153 km (0.11 R)
• M65: 26,879,745 km (0.112 R)
• M66: 26,978,779 km (0.106 R)
• M67: 27,376,261 km (0.065 R)
• M68: 27,625,640 km (0.062 R)
• M69: 28,277,588 km (0.053 R)
• M70: 28,883,908 km (0.11 R)
• M71: 29,494,417 km (0.112 R)
• M72: 30,160,726 km (0.109 R)
• M73: 30,315,111 km (0.097 R)
• M74: 30,573,167 km (0.095 R)
• M75: 30,987,553 km (0.061 R)
• M76: 32,557,882 km (0.081 R)
• M77: 33,619,129 km (0.113 R)
• M78: 34,691,597 km (0.118 R)
• M79: 35,177,939 km (0.064 R)
• M80: 35,340,552 km (0.107 R)
• M81: 35,720,980 km (0.09 R)
• M82: 36,595,529 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 6.5

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.81 AU - 15.09 AU

Year: 20477 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,685,612 km

• M1: 173,833 km (0.077 R)
• M2: 244,144 km (0.067 R)
• M3: 631,752 km (0.073 R)
• M4: 775,216 km (0.068 R)
• M5: 982,708 km (0.073 R)
• M6: 1,065,137 km (0.116 R)
• M7: 1,236,875 km (0.083 R)
• M8: 1,448,556 km (0.118 R)
• M9: 1,606,980 km (0.107 R)
• M10: 1,770,940 km (0.069 R)
• M11: 2,368,583 km (0.038 R)
• M12: 2,825,455 km (0.047 R)
• M13: 2,943,787 km (0.092 R)
• M14: 4,216,117 km (0.045 R)
• M15: 4,767,086 km (0.056 R)
• M16: 5,146,915 km (0.113 R)
• M17: 5,487,399 km (0.114 R)
• M18: 7,134,023 km (0.078 R)
• M19: 8,178,665 km (0.087 R)
• M20: 8,348,010 km (0.118 R)
• M21: 9,153,295 km (0.088 R)
• M22: 10,898,654 km (0.048 R)
• M23: 11,460,842 km (0.097 R)
• M24: 11,904,699 km (0.114 R)
• M25: 12,613,344 km (0.11 R)
• M26: 13,071,413 km (0.103 R)
• M27: 13,534,867 km (0.07 R)
• M28: 13,735,179 km (0.107 R)
• M29: 15,721,539 km (0.08 R)
• M30: 15,932,173 km (0.083 R)
• M31: 16,998,956 km (0.119 R)
• M32: 17,215,125 km (0.08 R)
• M33: 17,650,006 km (0.062 R)
• M34: 18,456,936 km (0.072 R)
• M35: 18,976,639 km (0.116 R)
• M36: 19,803,018 km (0.095 R)
• M37: 20,334,988 km (0.034 R)
• M38: 22,746,805 km (0.089 R)
• M39: 22,905,528 km (0.06 R)
• M40: 22,984,965 km (0.047 R)
• M41: 24,188,330 km (0.107 R)
• M42: 26,155,692 km (0.068 R)
• M43: 27,158,446 km (0.099 R)
• M44: 27,411,117 km (0.099 R)
• M45: 28,344,159 km (0.091 R)
• M46: 29,287,673 km (0.068 R)
• M47: 30,241,509 km (0.067 R)
• M48: 30,328,724 km (0.059 R)
• M49: 30,503,305 km (0.091 R)
• M50: 30,590,820 km (0.091 R)
• M51: 31,824,105 km (0.104 R)
• M52: 32,179,400 km (0.117 R)
• M53: 32,804,419 km (0.056 R)
• M54: 34,338,845 km (0.097 R)
• M55: 36,637,566 km (0.104 R)
• M56: 36,730,616 km (0.097 R)
• M57: 36,823,665 km (0.111 R)
• M58: 36,916,715 km (0.063 R)
• M59: 37,664,705 km (0.109 R)
• M60: 39,175,494 km (0.088 R)
• M61: 39,365,782 km (0.12 R)
• M62: 39,460,926 km (0.099 R)
• M63: 41,866,610 km (0.064 R)
• M64: 43,234,533 km (0.058 R)
• M65: 43,431,104 km (0.114 R)
• M66: 44,716,300 km (0.103 R)
• M67: 45,713,220 km (0.09 R)
• M68: 46,516,112 km (0.051 R)
• M69: 46,818,449 km (0.048 R)
• M70: 46,919,427 km (0.114 R)
• M71: 47,627,773 km (0.088 R)
• M72: 47,729,201 km (0.062 R)
• M73: 48,237,833 km (0.068 R)
• M74: 50,083,273 km (0.12 R)
• M75: 50,186,495 km (0.078 R)
• M76: 50,393,090 km (0.029 R)
• M77: 52,370,026 km (0.096 R)
• M78: 52,999,683 km (0.091 R)
• M79: 53,104,851 km (0.072 R)
• M80: 55,756,622 km (0.054 R)
• M81: 56,292,033 km (0.114 R)
• M82: 56,829,389 km (0.043 R)
• M83: 58,342,571 km (0.06 R)
• M84: 63,630,407 km (0.04 R)
• M85: 63,854,056 km (0.084 R)
• M86: 65,426,928 km (0.083 R)
• M87: 67,809,872 km (0.09 R)
• M88: 68,725,112 km (0.081 R)
• M89: 68,839,704 km (0.114 R)
• M90: 69,414,160 km (0.072 R)
• M91: 71,611,454 km (0.103 R)
• M92: 73,362,197 km (0.118 R)
• M93: 75,127,003 km (0.041 R)
• M94: 75,481,700 km (0.038 R)
• M95: 75,718,513 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 6.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.22 AU - 15.56 AU

Year: 21419 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,685,612 km

• M1: 85,570 km (0.09 R)
• M2: 181,612 km (0.1 R)
• M3: 268,977 km (0.102 R)
• M4: 345,272 km (0.117 R)
• M5: 386,411 km (0.105 R)
• M6: 932,294 km (0.091 R)
• M7: 972,087 km (0.069 R)
• M8: 1,032,973 km (0.074 R)
• M9: 1,158,336 km (0.064 R)
• M10: 1,401,433 km (0.07 R)
• M11: 1,470,547 km (0.079 R)
• M12: 2,037,523 km (0.045 R)
• M13: 2,385,338 km (0.107 R)
• M14: 2,552,140 km (0.072 R)
• M15: 2,694,108 km (0.115 R)
• M16: 2,751,554 km (0.118 R)
• M17: 3,015,594 km (0.062 R)
• M18: 4,018,348 km (0.09 R)
• M19: 4,452,930 km (0.115 R)
• M20: 5,993,938 km (0.119 R)
• M21: 6,412,363 km (0.092 R)
• M22: 7,037,832 km (0.072 R)
• M23: 8,220,253 km (0.081 R)
• M24: 11,271,003 km (0.041 R)
• M25: 11,551,200 km (0.115 R)
• M26: 11,833,790 km (0.083 R)
• M27: 12,646,555 km (0.098 R)
• M28: 12,986,591 km (0.076 R)
• M29: 13,035,360 km (0.077 R)
• M30: 13,133,197 km (0.06 R)
• M31: 13,428,054 km (0.079 R)
• M32: 14,832,629 km (0.101 R)
• M33: 16,283,429 km (0.117 R)
• M34: 17,616,496 km (0.092 R)
• M35: 18,763,163 km (0.025 R)
• M36: 18,818,365 km (0.095 R)
• M37: 19,429,173 km (0.118 R)
• M38: 20,102,812 km (0.078 R)
• M39: 20,385,851 km (0.055 R)
• M40: 21,530,874 km (0.071 R)
• M41: 21,646,513 km (0.097 R)
• M42: 22,286,343 km (0.115 R)
• M43: 22,461,971 km (0.031 R)
• M44: 22,520,463 km (0.109 R)
• M45: 23,109,580 km (0.101 R)
• M46: 23,405,933 km (0.09 R)
• M47: 24,483,487 km (0.079 R)
• M48: 24,725,237 km (0.12 R)
• M49: 24,785,674 km (0.101 R)
• M50: 25,089,208 km (0.099 R)
• M51: 26,006,842 km (0.118 R)
• M52: 26,253,379 km (0.068 R)
• M53: 26,315,013 km (0.12 R)
• M54: 27,623,247 km (0.032 R)
• M55: 27,686,078 km (0.092 R)
• M56: 27,874,721 km (0.117 R)
• M57: 28,380,212 km (0.071 R)
• M58: 29,207,937 km (0.104 R)
• M59: 30,237,470 km (0.066 R)
• M60: 31,804,059 km (0.1 R)
• M61: 31,869,882 km (0.06 R)
• M62: 32,001,827 km (0.117 R)
• M63: 32,133,772 km (0.031 R)
• M64: 32,398,411 km (0.049 R)
• M65: 32,464,533 km (0.065 R)
• M66: 32,730,069 km (0.057 R)
• M67: 33,463,847 km (0.114 R)
• M68: 33,597,887 km (0.108 R)
• M69: 34,203,010 km (0.051 R)
• M70: 34,270,479 km (0.102 R)
• M71: 35,083,543 km (0.112 R)
• M72: 36,866,750 km (0.105 R)
• M73: 38,538,805 km (0.099 R)
• M74: 38,749,588 km (0.118 R)
• M75: 38,890,360 km (0.111 R)
• M76: 40,235,544 km (0.112 R)
• M77: 40,663,544 km (0.035 R)
• M78: 41,524,031 km (0.106 R)
• M79: 42,173,285 km (0.046 R)
• M80: 43,628,125 km (0.101 R)
• M81: 43,921,037 km (0.077 R)
• M82: 44,067,793 km (0.096 R)
• M83: 44,582,559 km (0.095 R)
• M84: 45,247,372 km (0.075 R)
• M85: 45,841,126 km (0.11 R)
• M86: 46,213,475 km (0.041 R)
• M87: 46,736,469 km (0.083 R)
• M88: 46,886,217 km (0.096 R)
• M89: 48,620,206 km (0.099 R)
• M90: 48,696,201 km (0.1 R)
• M91: 48,772,047 km (0.079 R)
• M92: 49,609,646 km (0.07 R)
• M93: 51,453,589 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit