🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.04 AU - 1.34 AU

Year: 465 Days

Day: 27.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,242,427 km

• M1: 104,419 km (0.118 R)
• M2: 508,633 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.69 AU - 2.41 AU

Year: 1051 Days

Day: 20.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 6.1

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.79 AU - 16.21 AU

Year: 19775 Days

Day: 23.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 55,242,427 km

• M1: 97,239 km (0.06 R)
• M2: 200,760 km (0.116 R)
• M3: 332,257 km (0.09 R)
• M4: 1,046,437 km (0.1 R)
• M5: 1,162,824 km (0.118 R)
• M6: 1,252,882 km (0.042 R)
• M7: 1,669,961 km (0.115 R)
• M8: 1,911,562 km (0.108 R)
• M9: 2,164,083 km (0.075 R)
• M10: 2,313,232 km (0.118 R)
• M11: 2,582,209 km (0.108 R)
• M12: 4,537,303 km (0.105 R)
• M13: 4,824,980 km (0.118 R)
• M14: 5,020,205 km (0.077 R)
• M15: 5,826,538 km (0.033 R)
• M16: 7,839,976 km (0.082 R)
• M17: 9,553,021 km (0.055 R)
• M18: 9,675,242 km (0.079 R)
• M19: 9,921,331 km (0.1 R)
• M20: 9,983,264 km (0.041 R)
• M21: 10,294,428 km (0.056 R)
• M22: 11,311,693 km (0.063 R)
• M23: 11,636,022 km (0.077 R)
• M24: 11,832,144 km (0.086 R)
• M25: 13,645,869 km (0.085 R)
• M26: 13,991,141 km (0.119 R)
• M27: 14,409,267 km (0.097 R)
• M28: 14,479,428 km (0.087 R)
• M29: 16,049,907 km (0.101 R)
• M30: 16,487,481 km (0.057 R)
• M31: 16,855,192 km (0.067 R)
• M32: 18,887,030 km (0.085 R)
• M33: 19,503,673 km (0.077 R)
• M34: 21,553,313 km (0.069 R)
• M35: 22,116,699 km (0.067 R)
• M36: 23,257,981 km (0.1 R)
• M37: 23,340,260 km (0.097 R)
• M38: 23,835,728 km (0.096 R)
• M39: 24,001,782 km (0.039 R)
• M40: 25,852,457 km (0.037 R)
• M41: 26,365,129 km (0.043 R)
• M42: 27,227,112 km (0.088 R)
• M43: 27,574,478 km (0.086 R)
• M44: 27,661,544 km (0.081 R)
• M45: 29,067,016 km (0.032 R)
• M46: 29,155,578 km (0.093 R)
• M47: 29,689,193 km (0.086 R)
• M48: 31,037,070 km (0.072 R)
• M49: 31,309,039 km (0.107 R)
• M50: 32,221,437 km (0.104 R)
• M51: 32,404,993 km (0.12 R)
• M52: 32,957,608 km (0.049 R)
• M53: 34,540,204 km (0.028 R)
• M54: 34,822,046 km (0.097 R)
• M55: 35,672,211 km (0.111 R)
• M56: 35,862,050 km (0.084 R)
• M57: 36,720,443 km (0.067 R)
• M58: 38,263,246 km (0.051 R)
• M59: 39,140,488 km (0.047 R)
• M60: 39,238,325 km (0.048 R)
• M61: 39,336,162 km (0.08 R)
• M62: 39,728,856 km (0.113 R)
• M63: 40,024,162 km (0.043 R)
• M64: 41,411,832 km (0.112 R)
• M65: 43,219,124 km (0.085 R)
• M66: 44,234,146 km (0.093 R)
• M67: 45,668,490 km (0.105 R)
• M68: 47,013,973 km (0.066 R)
• M69: 48,372,471 km (0.114 R)
• M70: 49,003,775 km (0.075 R)
• M71: 50,700,514 km (0.079 R)
• M72: 52,524,411 km (0.111 R)
• M73: 53,824,865 km (0.113 R)
• M74: 54,042,530 km (0.093 R)
• M75: 56,015,427 km (0.117 R)
• M76: 56,457,189 km (0.114 R)
• M77: 57,343,856 km (0.101 R)
• M78: 57,455,007 km (0.119 R)
• M79: 59,468,146 km (0.09 R)
• M80: 60,483,466 km (0.05 R)
• M81: 61,390,628 km (0.079 R)
• M82: 61,846,004 km (0.052 R)
• M83: 62,759,897 km (0.11 R)
• M84: 65,412,417 km (0.094 R)
• M85: 67,748,537 km (0.062 R)
• M86: 68,808,588 km (0.078 R)
• M87: 70,230,665 km (0.099 R)
• M88: 71,782,145 km (0.11 R)
• M89: 71,901,973 km (0.096 R)
• M90: 72,502,010 km (0.038 R)
• M91: 74,675,966 km (0.039 R)
• M92: 76,014,867 km (0.037 R)
• M93: 77,361,846 km (0.112 R)
• M94: 78,963,740 km (0.091 R)
• M95: 80,079,291 km (0.093 R)
• M96: 81,075,164 km (0.097 R)
• M97: 81,699,586 km (0.111 R)
• M98: 82,827,703 km (0.109 R)
• M99: 83,961,057 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.4

Radius: 4.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.95 AU - 21.29 AU

Year: 27626 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 55,242,427 km

• M1: 136,583 km (0.094 R)
• M2: 210,783 km (0.115 R)
• M3: 327,320 km (0.087 R)
• M4: 400,773 km (0.039 R)
• M5: 431,739 km (0.116 R)
• M6: 479,760 km (0.087 R)
• M7: 1,446,611 km (0.076 R)
• M8: 1,544,748 km (0.078 R)
• M9: 1,696,290 km (0.087 R)
• M10: 1,773,782 km (0.108 R)
• M11: 1,852,470 km (0.074 R)
• M12: 2,207,017 km (0.037 R)
• M13: 2,377,559 km (0.077 R)
• M14: 3,520,786 km (0.077 R)
• M15: 3,787,220 km (0.115 R)
• M16: 3,923,055 km (0.111 R)
• M17: 4,199,212 km (0.067 R)
• M18: 4,375,139 km (0.026 R)
• M19: 4,446,049 km (0.081 R)
• M20: 4,843,530 km (0.099 R)
• M21: 4,880,182 km (0.084 R)
• M22: 4,916,983 km (0.048 R)
• M23: 5,518,067 km (0.113 R)
• M24: 5,866,331 km (0.076 R)
• M25: 6,102,546 km (0.056 R)
• M26: 6,502,870 km (0.081 R)
• M27: 6,624,792 km (0.116 R)
• M28: 6,788,303 km (0.096 R)
• M29: 6,953,159 km (0.097 R)
• M30: 7,625,901 km (0.065 R)
• M31: 9,858,051 km (0.081 R)
• M32: 9,904,576 km (0.098 R)
• M33: 10,044,749 km (0.086 R)
• M34: 10,707,468 km (0.106 R)
• M35: 10,755,339 km (0.093 R)
• M36: 10,995,743 km (0.113 R)
• M37: 11,238,091 km (0.11 R)
• M38: 11,531,004 km (0.105 R)
• M39: 12,525,830 km (0.097 R)
• M40: 12,880,377 km (0.048 R)
• M41: 13,651,404 km (0.049 R)
• M42: 14,016,273 km (0.12 R)
• M43: 14,226,159 km (0.079 R)
• M44: 15,615,923 km (0.092 R)
• M45: 15,670,377 km (0.089 R)
• M46: 15,833,588 km (0.059 R)
• M47: 16,603,269 km (0.115 R)
• M48: 17,441,317 km (0.049 R)
• M49: 18,235,831 km (0.109 R)
• M50: 18,465,015 km (0.101 R)
• M51: 19,449,518 km (0.037 R)
• M52: 19,742,431 km (0.115 R)
• M53: 20,332,445 km (0.075 R)
• M54: 20,451,076 km (0.085 R)
• M55: 21,228,237 km (0.105 R)
• M56: 22,381,337 km (0.119 R)
• M57: 22,688,163 km (0.091 R)
• M58: 23,554,634 km (0.085 R)
• M59: 24,305,914 km (0.115 R)
• M60: 25,128,702 km (0.032 R)
• M61: 25,256,160 km (0.065 R)
• M62: 25,639,579 km (0.114 R)
• M63: 26,736,431 km (0.07 R)
• M64: 26,866,431 km (0.093 R)
• M65: 27,127,180 km (0.098 R)
• M66: 27,192,555 km (0.074 R)
• M67: 27,782,718 km (0.089 R)
• M68: 27,848,541 km (0.117 R)
• M69: 28,046,310 km (0.081 R)
• M70: 29,444,152 km (0.06 R)
• M71: 29,712,830 km (0.112 R)
• M72: 30,320,646 km (0.086 R)
• M73: 30,592,166 km (0.082 R)
• M74: 31,754,691 km (0.105 R)
• M75: 33,280,590 km (0.088 R)
• M76: 33,350,601 km (0.119 R)
• M77: 34,264,046 km (0.099 R)
• M78: 34,901,183 km (0.055 R)
• M79: 36,043,662 km (0.11 R)
• M80: 37,125,853 km (0.11 R)
• M81: 37,270,963 km (0.101 R)
• M82: 37,853,198 km (0.113 R)
• M83: 39,026,644 km (0.083 R)
• M84: 43,379,493 km (0.118 R)
• M85: 44,607,093 km (0.079 R)
• M86: 45,147,740 km (0.117 R)
• M87: 46,391,646 km (0.084 R)
• M88: 47,017,863 km (0.066 R)
• M89: 47,253,330 km (0.113 R)
• M90: 47,804,448 km (0.103 R)
• M91: 48,278,524 km (0.099 R)
• M92: 48,754,245 km (0.095 R)
• M93: 50,913,691 km (0.108 R)
• M94: 52,533,237 km (0.108 R)
• M95: 53,185,933 km (0.105 R)
• M96: 54,581,531 km (0.119 R)
• M97: 54,828,966 km (0.066 R)
• M98: 55,076,999 km (0.081 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit