🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.68 AU - 0.78 AU

Year: 261 Days

Day: 35.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.22 AU - 1.36 AU

Year: 614 Days

Day: 20.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,066,176 km

• M1: 262,993 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.9 AU

Year: 929 Days

Day: 21.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 10.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.91 AU - 4.67 AU

Year: 3091 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,066,176 km

• M1: 130,599 km (0.081 R)
• M2: 463,903 km (0.099 R)
• M3: 893,548 km (0.084 R)
• M4: 1,269,488 km (0.046 R)
• M5: 1,646,474 km (0.113 R)
• M6: 2,252,944 km (0.11 R)
• M7: 3,109,392 km (0.086 R)
• M8: 3,953,273 km (0.066 R)
• M9: 4,417,775 km (0.088 R)
• M10: 5,195,384 km (0.058 R)
• M11: 5,563,395 km (0.031 R)
• M12: 6,292,984 km (0.088 R)
• M13: 6,834,678 km (0.101 R)
• M14: 7,840,424 km (0.067 R)
• M15: 8,255,259 km (0.12 R)
• M16: 9,705,461 km (0.116 R)
• M17: 11,450,071 km (0.079 R)
• M18: 13,104,175 km (0.061 R)
• M19: 15,442,240 km (0.118 R)
• M20: 21,728,792 km (0.118 R)
• M21: 23,036,726 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 3.1

Gravity: 86.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.3 AU - 11.4 AU

Year: 14974 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,066,176 km

• M1: 42,785 km (0.084 R)
• M2: 264,489 km (0.061 R)
• M3: 403,465 km (0.043 R)
• M4: 811,120 km (0.104 R)
• M5: 1,283,999 km (0.111 R)
• M6: 1,937,442 km (0.028 R)
• M7: 3,135,123 km (0.07 R)
• M8: 3,373,881 km (0.119 R)
• M9: 4,008,625 km (0.088 R)
• M10: 4,891,551 km (0.09 R)
• M11: 6,681,340 km (0.098 R)
• M12: 6,987,118 km (0.095 R)
• M13: 8,205,294 km (0.107 R)
• M14: 9,890,065 km (0.088 R)
• M15: 15,379,708 km (0.081 R)
• M16: 15,989,170 km (0.12 R)
• M17: 17,914,195 km (0.094 R)
• M18: 18,333,817 km (0.049 R)
• M19: 18,588,732 km (0.047 R)
• M20: 18,845,891 km (0.086 R)
• M21: 19,988,071 km (0.052 R)
• M22: 21,362,426 km (0.098 R)
• M23: 21,550,321 km (0.081 R)
• M24: 23,291,042 km (0.079 R)
• M25: 26,939,884 km (0.04 R)
• M26: 33,161,809 km (0.109 R)
• M27: 38,445,306 km (0.068 R)
• M28: 44,721,236 km (0.088 R)
• M29: 45,647,696 km (0.042 R)
• M30: 51,815,018 km (0.067 R)
• M31: 54,394,833 km (0.048 R)
• M32: 58,331,351 km (0.107 R)
• M33: 62,837,538 km (0.07 R)
• M34: 63,416,632 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 5.7

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.55 AU - 20.63 AU

Year: 29600 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,066,176 km

• M1: 71,059 km (0.105 R)
• M2: 309,069 km (0.081 R)
• M3: 572,511 km (0.055 R)
• M4: 776,413 km (0.087 R)
• M5: 4,575,750 km (0.09 R)
• M6: 5,032,921 km (0.102 R)
• M7: 7,216,601 km (0.103 R)
• M8: 8,645,261 km (0.039 R)
• M9: 9,288,083 km (0.118 R)
• M10: 9,790,732 km (0.088 R)
• M11: 11,282,073 km (0.084 R)
• M12: 12,512,366 km (0.038 R)
• M13: 13,973,189 km (0.092 R)
• M14: 16,172,577 km (0.049 R)
• M15: 16,981,453 km (0.118 R)
• M16: 17,732,434 km (0.071 R)
• M17: 18,855,764 km (0.118 R)
• M18: 20,581,675 km (0.112 R)
• M19: 21,052,759 km (0.112 R)
• M20: 22,410,210 km (0.11 R)
• M21: 23,824,957 km (0.076 R)
• M22: 24,554,247 km (0.107 R)
• M23: 27,620,404 km (0.098 R)
• M24: 27,963,283 km (0.112 R)
• M25: 32,429,527 km (0.081 R)
• M26: 35,702,280 km (0.108 R)
• M27: 39,332,721 km (0.112 R)
• M28: 41,236,803 km (0.102 R)
• M29: 43,973,696 km (0.057 R)
• M30: 44,754,746 km (0.032 R)
• M31: 51,685,616 km (0.082 R)
• M32: 56,499,226 km (0.065 R)
• M33: 57,051,841 km (0.1 R)
• M34: 57,608,046 km (0.073 R)
• M35: 59,298,352 km (0.084 R)
• M36: 61,992,909 km (0.073 R)
• M37: 64,768,099 km (0.098 R)
• M38: 67,211,930 km (0.089 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: 551 - 17,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit