🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.15 AU

Year: 420 Days

Day: 17.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.01 AU - 1.61 AU

Year: 669 Days

Day: 34.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.45 AU - 3.11 AU

Year: 2068 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,029,508 km

• M1: 144,362 km (0.119 R)
• M2: 352,453 km (0.087 R)
• M3: 464,053 km (0.111 R)
• M4: 766,988 km (0.097 R)
• M5: 893,249 km (0.099 R)
• M6: 1,205,759 km (0.103 R)
• M7: 1,282,951 km (0.085 R)
• M8: 1,566,589 km (0.062 R)
• M9: 1,672,953 km (0.099 R)
• M10: 1,767,050 km (0.089 R)
• M11: 2,091,528 km (0.116 R)
• M12: 2,193,554 km (0.086 R)
• M13: 2,378,008 km (0.114 R)
• M14: 2,719,839 km (0.097 R)
• M15: 2,953,511 km (0.094 R)
• M16: 3,068,552 km (0.119 R)
• M17: 3,166,987 km (0.09 R)
• M18: 4,021,939 km (0.072 R)
• M19: 4,110,201 km (0.063 R)
• M20: 4,612,850 km (0.118 R)
• M21: 4,715,774 km (0.087 R)
• M22: 4,903,070 km (0.09 R)
• M23: 5,220,517 km (0.056 R)
• M24: 5,360,241 km (0.113 R)
• M25: 5,457,630 km (0.1 R)
• M26: 5,720,473 km (0.083 R)
• M27: 5,897,896 km (0.071 R)
• M28: 6,043,604 km (0.095 R)
• M29: 6,133,812 km (0.095 R)
• M30: 6,258,577 km (0.114 R)
• M31: 6,453,054 km (0.06 R)
• M32: 6,556,875 km (0.102 R)
• M33: 7,012,999 km (0.104 R)
• M34: 7,251,009 km (0.041 R)
• M35: 7,931,530 km (0.087 R)
• M36: 8,317,043 km (0.111 R)
• M37: 8,505,836 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 13.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.58 AU - 5.38 AU

Year: 4231 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 89,029,508 km

• M1: 200,162 km (0.076 R)
• M2: 325,375 km (0.079 R)
• M3: 539,749 km (0.106 R)
• M4: 938,278 km (0.082 R)
• M5: 1,424,022 km (0.083 R)
• M6: 1,762,712 km (0.099 R)
• M7: 1,935,946 km (0.101 R)
• M8: 2,127,431 km (0.056 R)
• M9: 2,312,633 km (0.083 R)
• M10: 2,819,770 km (0.094 R)
• M11: 2,941,842 km (0.077 R)
• M12: 3,051,797 km (0.097 R)
• M13: 3,247,770 km (0.111 R)
• M14: 3,593,490 km (0.109 R)
• M15: 3,696,713 km (0.073 R)
• M16: 3,800,833 km (0.074 R)
• M17: 4,367,809 km (0.032 R)
• M18: 4,717,718 km (0.092 R)
• M19: 4,896,189 km (0.026 R)
• M20: 6,048,691 km (0.095 R)
• M21: 6,278,323 km (0.104 R)
• M22: 6,746,565 km (0.066 R)
• M23: 6,892,871 km (0.098 R)
• M24: 7,003,275 km (0.117 R)
• M25: 7,151,526 km (0.072 R)
• M26: 7,319,525 km (0.105 R)
• M27: 7,678,560 km (0.093 R)
• M28: 8,413,983 km (0.049 R)
• M29: 8,970,337 km (0.119 R)
• M30: 9,091,063 km (0.076 R)
• M31: 9,579,649 km (0.077 R)
• M32: 9,723,862 km (0.089 R)
• M33: 10,391,966 km (0.089 R)
• M34: 10,540,217 km (0.079 R)
• M35: 10,689,067 km (0.094 R)
• M36: 10,967,319 km (0.081 R)
• M37: 12,037,991 km (0.107 R)
• M38: 12,193,573 km (0.084 R)
• M39: 12,282,883 km (0.109 R)
• M40: 13,210,390 km (0.087 R)
• M41: 14,372,017 km (0.089 R)
• M42: 14,988,959 km (0.111 R)
• M43: 15,930,677 km (0.075 R)
• M44: 16,052,749 km (0.105 R)
• M45: 16,322,474 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 9.2

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.69 AU - 5.25 AU

Year: 4944 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,029,508 km

• M1: 171,290 km (0.097 R)
• M2: 244,144 km (0.1 R)
• M3: 316,998 km (0.072 R)
• M4: 449,990 km (0.096 R)
• M5: 524,341 km (0.081 R)
• M6: 908,209 km (0.118 R)
• M7: 977,622 km (0.113 R)
• M8: 1,122,134 km (0.066 R)
• M9: 1,368,372 km (0.082 R)
• M10: 1,840,203 km (0.113 R)
• M11: 1,983,967 km (0.042 R)
• M12: 2,112,920 km (0.081 R)
• M13: 2,819,321 km (0.114 R)
• M14: 2,881,405 km (0.1 R)
• M15: 2,943,787 km (0.103 R)
• M16: 3,070,197 km (0.062 R)
• M17: 3,241,487 km (0.07 R)
• M18: 3,571,350 km (0.108 R)
• M19: 3,935,022 km (0.115 R)
• M20: 4,074,448 km (0.057 R)
• M21: 4,478,661 km (0.031 R)
• M22: 4,648,754 km (0.111 R)
• M23: 4,722,356 km (0.044 R)
• M24: 4,870,757 km (0.092 R)
• M25: 5,325,235 km (0.042 R)
• M26: 5,453,890 km (0.041 R)
• M27: 5,635,651 km (0.119 R)
• M28: 5,978,829 km (0.067 R)
• M29: 6,193,352 km (0.085 R)
• M30: 6,410,418 km (0.103 R)
• M31: 6,574,976 km (0.057 R)
• M32: 6,685,379 km (0.1 R)
• M33: 6,824,206 km (0.102 R)
• M34: 7,446,832 km (0.074 R)
• M35: 7,504,428 km (0.062 R)
• M36: 7,706,834 km (0.119 R)
• M37: 8,087,710 km (0.093 R)
• M38: 8,354,891 km (0.096 R)
• M39: 8,715,722 km (0.053 R)
• M40: 9,081,788 km (0.112 R)
• M41: 9,421,674 km (0.11 R)
• M42: 9,987,004 km (0.03 R)
• M43: 10,855,420 km (0.064 R)
• M44: 11,983,089 km (0.063 R)
• M45: 12,629,501 km (0.099 R)
• M46: 12,698,166 km (0.103 R)
• M47: 12,870,503 km (0.098 R)
• M48: 13,427,157 km (0.093 R)
• M49: 14,276,723 km (0.081 R)
• M50: 14,384,134 km (0.075 R)
• M51: 14,563,802 km (0.072 R)
• M52: 14,671,961 km (0.1 R)
• M53: 14,816,472 km (0.087 R)
• M54: 15,143,643 km (0.055 R)
• M55: 15,879,066 km (0.094 R)
• M56: 16,251,116 km (0.103 R)
• M57: 16,363,314 km (0.074 R)
• M58: 17,308,324 km (0.072 R)
• M59: 17,461,063 km (0.087 R)
• M60: 17,537,658 km (0.059 R)
• M61: 19,132,221 km (0.033 R)
• M62: 19,926,736 km (0.036 R)
• M63: 20,006,770 km (0.057 R)
• M64: 20,529,765 km (0.082 R)
• M65: 20,732,021 km (0.095 R)
• M66: 20,935,025 km (0.077 R)
• M67: 21,343,128 km (0.119 R)
• M68: 22,001,359 km (0.078 R)
• M69: 22,457,632 km (0.055 R)
• M70: 22,959,084 km (0.027 R)
• M71: 23,633,472 km (0.106 R)
• M72: 23,973,059 km (0.066 R)
• M73: 24,143,600 km (0.053 R)
• M74: 24,700,254 km (0.112 R)
• M75: 24,915,376 km (0.058 R)
• M76: 25,304,330 km (0.108 R)
• M77: 26,219,869 km (0.117 R)
• M78: 27,501,773 km (0.05 R)
• M79: 27,635,514 km (0.045 R)
• M80: 27,814,134 km (0.07 R)
• M81: 27,903,743 km (0.104 R)
• M82: 28,172,720 km (0.073 R)
• M83: 28,668,338 km (0.094 R)
• M84: 29,805,281 km (0.095 R)
• M85: 29,896,835 km (0.056 R)
• M86: 30,264,098 km (0.106 R)
• M87: 30,910,510 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476

Radius: 5.1

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.97 AU - 11.99 AU

Year: 18503 Days

Day: 15.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,029,508 km

• M1: 109,206 km (0.036 R)
• M2: 158,125 km (0.093 R)
• M3: 331,359 km (0.096 R)
• M4: 379,081 km (0.056 R)
• M5: 412,292 km (0.054 R)
• M6: 555,756 km (0.071 R)
• M7: 594,053 km (0.037 R)
• M8: 843,433 km (0.112 R)
• M9: 1,247,347 km (0.093 R)
• M10: 2,024,508 km (0.073 R)
• M11: 2,207,317 km (0.11 R)
• M12: 2,854,627 km (0.03 R)
• M13: 3,129,139 km (0.088 R)
• M14: 3,964,344 km (0.096 R)
• M15: 4,583,679 km (0.053 R)
• M16: 6,704,827 km (0.098 R)
• M17: 7,438,904 km (0.095 R)
• M18: 7,815,442 km (0.09 R)
• M19: 8,101,921 km (0.1 R)
• M20: 8,882,673 km (0.06 R)
• M21: 9,131,604 km (0.115 R)
• M22: 9,382,778 km (0.117 R)
• M23: 9,636,197 km (0.108 R)
• M24: 10,514,786 km (0.104 R)
• M25: 11,150,277 km (0.12 R)
• M26: 11,526,666 km (0.065 R)
• M27: 11,689,278 km (0.109 R)
• M28: 12,071,651 km (0.025 R)
• M29: 12,736,613 km (0.038 R)
• M30: 14,333,870 km (0.118 R)
• M31: 14,684,377 km (0.039 R)
• M32: 15,393,621 km (0.1 R)
• M33: 15,632,529 km (0.106 R)
• M34: 16,235,109 km (0.079 R)
• M35: 16,295,846 km (0.091 R)
• M36: 17,029,922 km (0.093 R)
• M37: 17,338,992 km (0.107 R)
• M38: 17,649,856 km (0.091 R)
• M39: 17,774,770 km (0.113 R)
• M40: 17,837,302 km (0.076 R)
• M41: 18,088,178 km (0.058 R)
• M42: 18,403,530 km (0.062 R)
• M43: 19,424,536 km (0.054 R)
• M44: 20,924,404 km (0.061 R)
• M45: 21,255,314 km (0.025 R)
• M46: 21,388,157 km (0.077 R)
• M47: 22,393,455 km (0.106 R)
• M48: 22,528,691 km (0.099 R)
• M49: 23,208,763 km (0.104 R)
• M50: 23,551,193 km (0.036 R)
• M51: 24,033,646 km (0.075 R)
• M52: 24,241,437 km (0.086 R)
• M53: 24,868,103 km (0.037 R)
• M54: 25,782,894 km (0.051 R)
• M55: 26,137,590 km (0.099 R)
• M56: 27,935,458 km (0.075 R)
• M57: 28,372,882 km (0.1 R)
• M58: 29,624,418 km (0.106 R)
• M59: 32,104,750 km (0.117 R)
• M60: 34,261,054 km (0.096 R)
• M61: 35,513,936 km (0.117 R)
• M62: 37,903,313 km (0.099 R)
• M63: 40,838,424 km (0.116 R)
• M64: 41,500,544 km (0.099 R)
• M65: 44,014,835 km (0.118 R)
• M66: 46,233,521 km (0.082 R)
• M67: 46,664,363 km (0.038 R)
• M68: 47,616,853 km (0.083 R)
• M69: 51,045,187 km (0.099 R)
• M70: 51,490,390 km (0.111 R)
• M71: 52,923,837 km (0.093 R)
• M72: 55,646,818 km (0.114 R)
• M73: 62,554,948 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.2

Radius: 3.1

Gravity: 79.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.81 AU - 17.71 AU

Year: 24029 Days

Day: 16.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,029,508 km

• M1: 53,107 km (0.049 R)
• M2: 102,175 km (0.067 R)
• M3: 235,766 km (0.085 R)
• M4: 309,368 km (0.099 R)
• M5: 328,966 km (0.041 R)
• M6: 411,693 km (0.113 R)
• M7: 1,186,461 km (0.101 R)
• M8: 1,313,918 km (0.051 R)
• M9: 1,513,332 km (0.058 R)
• M10: 1,793,828 km (0.108 R)
• M11: 2,361,702 km (0.05 R)
• M12: 2,937,504 km (0.081 R)
• M13: 2,980,289 km (0.085 R)
• M14: 3,153,224 km (0.11 R)
• M15: 3,418,910 km (0.084 R)
• M16: 3,509,117 km (0.041 R)
• M17: 3,877,427 km (0.065 R)
• M18: 7,234,852 km (0.059 R)
• M19: 8,541,440 km (0.075 R)
• M20: 8,725,146 km (0.084 R)
• M21: 8,972,132 km (0.065 R)
• M22: 9,536,266 km (0.088 R)
• M23: 9,663,125 km (0.064 R)
• M24: 10,176,395 km (0.064 R)
• M25: 11,296,135 km (0.116 R)
• M26: 11,700,648 km (0.078 R)
• M27: 15,250,007 km (0.098 R)
• M28: 16,072,197 km (0.077 R)
• M29: 16,374,684 km (0.112 R)
• M30: 17,603,481 km (0.107 R)
• M31: 17,915,243 km (0.117 R)
• M32: 18,465,314 km (0.088 R)
• M33: 18,623,439 km (0.084 R)
• M34: 19,662,396 km (0.089 R)
• M35: 19,985,976 km (0.043 R)
• M36: 21,712,785 km (0.026 R)
• M37: 22,298,909 km (0.103 R)
• M38: 23,060,063 km (0.094 R)
• M39: 23,401,146 km (0.055 R)
• M40: 24,521,036 km (0.109 R)
• M41: 24,694,869 km (0.093 R)
• M42: 25,306,574 km (0.051 R)
• M43: 25,482,202 km (0.095 R)
• M44: 27,983,927 km (0.029 R)
• M45: 28,621,364 km (0.094 R)
• M46: 29,355,889 km (0.068 R)
• M47: 30,843,191 km (0.035 R)
• M48: 31,501,572 km (0.114 R)
• M49: 32,354,878 km (0.083 R)
• M50: 32,450,172 km (0.094 R)
• M51: 33,890,650 km (0.107 R)
• M52: 34,181,169 km (0.051 R)
• M53: 34,472,585 km (0.09 R)
• M54: 34,667,362 km (0.076 R)
• M55: 35,253,636 km (0.113 R)
• M56: 35,351,772 km (0.053 R)
• M57: 36,436,207 km (0.069 R)
• M58: 36,932,722 km (0.074 R)
• M59: 37,531,563 km (0.12 R)
• M60: 37,932,485 km (0.119 R)
• M61: 38,738,817 km (0.085 R)
• M62: 39,856,613 km (0.082 R)
• M63: 41,191,175 km (0.066 R)
• M64: 41,812,156 km (0.092 R)
• M65: 43,063,093 km (0.108 R)
• M66: 43,903,983 km (0.113 R)
• M67: 44,432,363 km (0.065 R)
• M68: 44,962,687 km (0.075 R)
• M69: 45,281,929 km (0.058 R)
• M70: 45,815,694 km (0.096 R)
• M71: 46,458,965 km (0.062 R)
• M72: 47,213,088 km (0.104 R)
• M73: 47,971,400 km (0.039 R)
• M74: 48,406,430 km (0.112 R)
• M75: 49,280,531 km (0.099 R)
• M76: 50,159,867 km (0.069 R)
• M77: 51,933,948 km (0.074 R)
• M78: 55,087,770 km (0.117 R)
• M79: 57,378,114 km (0.062 R)
• M80: 58,186,989 km (0.103 R)
• M81: 58,418,866 km (0.094 R)
• M82: 58,651,042 km (0.079 R)
• M83: 59,465,902 km (0.071 R)
• M84: 60,284,501 km (0.1 R)
• M85: 61,932,770 km (0.113 R)
• M86: 69,900,353 km (0.074 R)
• M87: 70,764,131 km (0.108 R)
• M88: 71,631,500 km (0.109 R)
• M89: 72,876,603 km (0.108 R)
• M90: 76,527,539 km (0.061 R)
• M91: 83,613,092 km (0.066 R)
• M92: 85,055,066 km (0.084 R)
• M93: 85,318,209 km (0.114 R)
• M94: 85,713,297 km (0.087 R)
• M95: 85,977,038 km (0.037 R)
• M96: 87,299,782 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit