🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 312 Days

Day: 31.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,576,441 km

• M1: 26,628 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 784 Days

Day: 21.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,576,441 km

• M1: 78,688 km (0.095 R)
• M2: 308,620 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.13 AU - 4.91 AU

Year: 2901 Days

Day: 27.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,576,441 km

• M1: 907,760 km (0.109 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 8.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.06 AU - 11.3 AU

Year: 13453 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,576,441 km

• M1: 206,445 km (0.114 R)
• M2: 423,063 km (0.119 R)
• M3: 481,107 km (0.108 R)
• M4: 622,926 km (0.116 R)
• M5: 797,357 km (0.102 R)
• M6: 1,214,286 km (0.079 R)
• M7: 1,389,615 km (0.09 R)
• M8: 1,863,541 km (0.045 R)
• M9: 2,605,247 km (0.095 R)
• M10: 2,661,346 km (0.087 R)
• M11: 3,306,562 km (0.1 R)
• M12: 3,837,335 km (0.041 R)
• M13: 4,294,207 km (0.099 R)
• M14: 4,394,437 km (0.095 R)
• M15: 4,461,607 km (0.047 R)
• M16: 4,665,359 km (0.107 R)
• M17: 5,117,294 km (0.111 R)
• M18: 5,913,903 km (0.118 R)
• M19: 6,250,797 km (0.093 R)
• M20: 6,671,167 km (0.074 R)
• M21: 7,259,237 km (0.063 R)
• M22: 7,499,042 km (0.098 R)
• M23: 7,904,602 km (0.054 R)
• M24: 8,151,438 km (0.062 R)
• M25: 9,206,851 km (0.106 R)
• M26: 9,423,020 km (0.086 R)
• M27: 9,816,463 km (0.057 R)
• M28: 10,800,817 km (0.1 R)
• M29: 11,258,586 km (0.034 R)
• M30: 11,957,059 km (0.107 R)
• M31: 12,573,851 km (0.09 R)
• M32: 13,055,257 km (0.097 R)
• M33: 13,395,891 km (0.076 R)
• M34: 14,235,285 km (0.112 R)
• M35: 14,335,216 km (0.113 R)
• M36: 14,435,297 km (0.105 R)
• M37: 15,193,459 km (0.079 R)
• M38: 15,603,208 km (0.101 R)
• M39: 16,485,835 km (0.095 R)
• M40: 18,244,956 km (0.039 R)
• M41: 18,462,172 km (0.056 R)
• M42: 19,616,918 km (0.116 R)
• M43: 19,728,070 km (0.082 R)
• M44: 21,880,185 km (0.061 R)
• M45: 22,168,908 km (0.075 R)
• M46: 22,691,753 km (0.118 R)
• M47: 23,042,560 km (0.107 R)
• M48: 23,868,041 km (0.1 R)
• M49: 24,823,373 km (0.112 R)
• M50: 26,648,018 km (0.116 R)
• M51: 26,832,772 km (0.099 R)
• M52: 27,950,866 km (0.064 R)
• M53: 28,075,930 km (0.084 R)
• M54: 29,020,641 km (0.088 R)
• M55: 29,274,209 km (0.09 R)
• M56: 30,039,701 km (0.057 R)
• M57: 30,231,934 km (0.094 R)
• M58: 30,618,047 km (0.089 R)
• M59: 30,876,253 km (0.104 R)
• M60: 31,851,032 km (0.105 R)
• M61: 33,431,683 km (0.109 R)
• M62: 34,633,852 km (0.106 R)
• M63: 35,172,703 km (0.11 R)
• M64: 35,986,067 km (0.08 R)
• M65: 36,258,634 km (0.109 R)
• M66: 36,395,217 km (0.036 R)
• M67: 36,531,800 km (0.072 R)
• M68: 36,668,682 km (0.068 R)
• M69: 37,424,451 km (0.099 R)
• M70: 38,254,868 km (0.102 R)
• M71: 38,393,845 km (0.109 R)
• M72: 40,357,317 km (0.107 R)
• M73: 41,137,470 km (0.106 R)
• M74: 41,565,170 km (0.101 R)
• M75: 41,922,709 km (0.116 R)
• M76: 42,209,488 km (0.1 R)
• M77: 42,640,779 km (0.083 R)
• M78: 43,870,922 km (0.113 R)
• M79: 45,406,544 km (0.079 R)
• M80: 46,292,014 km (0.04 R)
• M81: 47,108,669 km (0.075 R)
• M82: 48,906,835 km (0.111 R)
• M83: 49,890,142 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.1

Radius: 3.3

Gravity: 63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.67 AU - 18.13 AU

Year: 27255 Days

Day: 20.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,576,441 km

• M1: 134,638 km (0.086 R)
• M2: 388,805 km (0.103 R)
• M3: 455,974 km (0.101 R)
• M4: 653,443 km (0.08 R)
• M5: 933,940 km (0.088 R)
• M6: 1,736,382 km (0.095 R)
• M7: 2,910,576 km (0.062 R)
• M8: 2,998,839 km (0.105 R)
• M9: 3,133,028 km (0.084 R)
• M10: 3,977,957 km (0.106 R)
• M11: 4,475,968 km (0.113 R)
• M12: 4,680,618 km (0.075 R)
• M13: 4,836,050 km (0.093 R)
• M14: 4,888,260 km (0.115 R)
• M15: 5,748,897 km (0.114 R)
• M16: 6,539,372 km (0.062 R)
• M17: 6,597,266 km (0.078 R)
• M18: 6,655,160 km (0.106 R)
• M19: 6,713,204 km (0.092 R)
• M20: 7,184,139 km (0.091 R)
• M21: 9,300,799 km (0.108 R)
• M22: 10,358,306 km (0.101 R)
• M23: 11,944,044 km (0.098 R)
• M24: 13,825,237 km (0.032 R)
• M25: 14,048,138 km (0.108 R)
• M26: 14,422,432 km (0.112 R)
• M27: 15,333,632 km (0.041 R)
• M28: 15,564,462 km (0.089 R)
• M29: 15,796,338 km (0.075 R)
• M30: 16,972,776 km (0.081 R)
• M31: 18,095,957 km (0.041 R)
• M32: 19,160,196 km (0.036 R)
• M33: 20,751,917 km (0.066 R)
• M34: 20,836,889 km (0.096 R)
• M35: 21,606,420 km (0.112 R)
• M36: 21,865,075 km (0.094 R)
• M37: 21,951,543 km (0.04 R)
• M38: 22,647,023 km (0.087 R)
• M39: 22,734,538 km (0.054 R)
• M40: 22,997,531 km (0.106 R)
• M41: 24,417,215 km (0.03 R)
• M42: 24,506,974 km (0.116 R)
• M43: 24,956,964 km (0.116 R)
• M44: 25,318,841 km (0.108 R)
• M45: 25,500,603 km (0.093 R)
• M46: 26,507,247 km (0.026 R)
• M47: 26,876,604 km (0.106 R)
• M48: 28,653,827 km (0.102 R)
• M49: 29,032,758 km (0.067 R)
• M50: 29,508,778 km (0.096 R)
• M51: 30,275,916 km (0.115 R)
• M52: 31,731,653 km (0.051 R)
• M53: 33,408,944 km (0.028 R)
• M54: 34,208,096 km (0.107 R)
• M55: 34,610,066 km (0.079 R)
• M56: 36,848,648 km (0.115 R)
• M57: 37,777,801 km (0.111 R)
• M58: 38,089,263 km (0.076 R)
• M59: 38,193,234 km (0.057 R)
• M60: 38,297,354 km (0.104 R)
• M61: 38,924,020 km (0.101 R)
• M62: 40,081,458 km (0.063 R)
• M63: 40,187,224 km (0.112 R)
• M64: 40,823,913 km (0.06 R)
• M65: 41,892,490 km (0.109 R)
• M66: 42,107,163 km (0.118 R)
• M67: 42,753,875 km (0.041 R)
• M68: 43,621,094 km (0.099 R)
• M69: 46,035,753 km (0.099 R)
• M70: 49,511,061 km (0.062 R)
• M71: 49,851,845 km (0.064 R)
• M72: 50,193,526 km (0.087 R)
• M73: 50,650,099 km (0.077 R)
• M74: 52,028,195 km (0.111 R)
• M75: 54,469,333 km (0.105 R)
• M76: 55,056,056 km (0.084 R)
• M77: 58,860,329 km (0.028 R)
• M78: 60,187,562 km (0.078 R)
• M79: 61,402,596 km (0.047 R)
• M80: 62,013,105 km (0.071 R)
• M81: 65,220,333 km (0.083 R)
• M82: 69,241,075 km (0.088 R)
• M83: 74,118,564 km (0.106 R)
• M84: 78,046,855 km (0.104 R)
• M85: 78,973,015 km (0.102 R)
• M86: 80,970,147 km (0.092 R)
• M87: 81,103,887 km (0.103 R)
• M88: 82,983,884 km (0.109 R)
• M89: 83,118,671 km (0.1 R)
• M90: 83,929,193 km (0.071 R)
• M91: 88,846,923 km (0.098 R)
• M92: 90,229,507 km (0.106 R)
• M93: 92,875,744 km (0.11 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit