🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 15.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,935,836 km

• M1: 259,552 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.81 AU - 9.45 AU

Year: 7373 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,935,836 km

• M1: 182,958 km (0.028 R)
• M2: 714,031 km (0.091 R)
• M3: 1,189,153 km (0.105 R)
• M4: 1,899,893 km (0.11 R)
• M5: 2,568,147 km (0.05 R)
• M6: 3,600,522 km (0.069 R)
• M7: 4,507,234 km (0.05 R)
• M8: 5,248,641 km (0.092 R)
• M9: 6,544,757 km (0.105 R)
• M10: 7,569,054 km (0.067 R)
• M11: 9,679,281 km (0.069 R)
• M12: 10,552,783 km (0.11 R)
• M13: 11,814,492 km (0.094 R)
• M14: 14,919,396 km (0.054 R)
• M15: 16,085,361 km (0.096 R)
• M16: 17,754,724 km (0.091 R)
• M17: 19,333,281 km (0.095 R)
• M18: 24,077,179 km (0.113 R)
• M19: 25,354,146 km (0.113 R)
• M20: 27,696,849 km (0.078 R)
• M21: 30,180,622 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.5

Radius: 4.5

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.27 AU - 15.77 AU

Year: 18365 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 115,935,836 km

• M1: 57,894 km (0.111 R)
• M2: 207,193 km (0.051 R)
• M3: 445,054 km (0.111 R)
• M4: 769,681 km (0.111 R)
• M5: 1,493,436 km (0.107 R)
• M6: 3,088,598 km (0.061 R)
• M7: 3,919,464 km (0.093 R)
• M8: 5,220,816 km (0.114 R)
• M9: 6,304,204 km (0.082 R)
• M10: 9,342,985 km (0.068 R)
• M11: 9,623,781 km (0.078 R)
• M12: 10,320,757 km (0.104 R)
• M13: 10,742,623 km (0.036 R)
• M14: 11,301,670 km (0.079 R)
• M15: 11,684,940 km (0.119 R)
• M16: 13,877,297 km (0.114 R)
• M17: 14,095,859 km (0.075 R)
• M18: 14,917,152 km (0.036 R)
• M19: 19,144,788 km (0.047 R)
• M20: 19,506,665 km (0.029 R)
• M21: 20,714,219 km (0.095 R)
• M22: 24,634,880 km (0.084 R)
• M23: 25,933,838 km (0.104 R)
• M24: 27,851,384 km (0.09 R)
• M25: 32,219,941 km (0.068 R)
• M26: 35,644,535 km (0.095 R)
• M27: 41,524,928 km (0.063 R)
• M28: 43,205,959 km (0.114 R)
• M29: 48,855,523 km (0.08 R)
• M30: 58,696,071 km (0.116 R)
• M31: 70,634,131 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 4.4

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.06 AU - 19.42 AU

Year: 21847 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,935,836 km

• M1: 54,753 km (0.047 R)
• M2: 286,330 km (0.103 R)
• M3: 529,427 km (0.113 R)
• M4: 1,639,742 km (0.08 R)
• M5: 1,796,970 km (0.062 R)
• M6: 2,988,217 km (0.093 R)
• M7: 8,666,653 km (0.071 R)
• M8: 18,002,458 km (0.042 R)
• M9: 20,221,443 km (0.08 R)
• M10: 25,948,349 km (0.032 R)
• M11: 29,712,531 km (0.065 R)
• M12: 35,409,816 km (0.034 R)
• M13: 40,460,091 km (0.103 R)
• M14: 41,793,756 km (0.115 R)
• M15: 43,003,404 km (0.12 R)
• M16: 52,480,279 km (0.113 R)
• M17: 54,065,269 km (0.101 R)
• M18: 54,600,530 km (0.073 R)
• M19: 61,496,693 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 4

Gravity: 54.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 19.24 AU - 22.4 AU

Year: 33235 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,935,836 km

• M1: 50,115 km (0.08 R)
• M2: 374,593 km (0.075 R)
• M3: 670,797 km (0.091 R)
• M4: 922,271 km (0.109 R)
• M5: 1,185,414 km (0.097 R)
• M6: 1,423,274 km (0.118 R)
• M7: 1,817,315 km (0.116 R)
• M8: 2,206,269 km (0.108 R)
• M9: 2,330,735 km (0.071 R)
• M10: 2,846,997 km (0.075 R)
• M11: 3,991,271 km (0.078 R)
• M12: 4,328,914 km (0.053 R)
• M13: 5,731,394 km (0.068 R)
• M14: 6,209,957 km (0.106 R)
• M15: 6,976,945 km (0.106 R)
• M16: 8,697,022 km (0.029 R)
• M17: 10,469,757 km (0.093 R)
• M18: 10,894,016 km (0.076 R)
• M19: 13,270,528 km (0.11 R)
• M20: 18,603,393 km (0.087 R)
• M21: 19,968,174 km (0.049 R)
• M22: 27,005,856 km (0.088 R)
• M23: 28,342,214 km (0.094 R)
• M24: 31,728,362 km (0.103 R)
• M25: 32,169,676 km (0.044 R)
• M26: 37,624,912 km (0.099 R)
• M27: 45,689,434 km (0.087 R)
• M28: 52,544,457 km (0.081 R)
• M29: 55,043,789 km (0.062 R)
• M30: 70,218,249 km (0.111 R)
• M31: 70,717,157 km (0.079 R)
• M32: 71,218,310 km (0.043 R)
• M33: 71,469,784 km (0.083 R)
• M34: 75,052,953 km (0.101 R)
• M35: 85,946,520 km (0.087 R)
• M36: 87,378,172 km (0.044 R)
• M37: 95,996,056 km (0.094 R)
• M38: 100,036,395 km (0.082 R)
• M39: 101,620,188 km (0.054 R)
• M40: 113,519,203 km (0.092 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit