🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 144 Days

Day: 32.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.98 AU - 1.14 AU

Year: 385 Days

Day: 18.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.87 AU - 6.41 AU

Year: 4115 Days

Day: 42.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 5.9

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.73 AU - 14.05 AU

Year: 17301 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,716,418 km

• M1: 73,453 km (0.112 R)
• M2: 274,961 km (0.081 R)
• M3: 666,608 km (0.088 R)
• M4: 1,020,706 km (0.101 R)
• M5: 1,795,773 km (0.115 R)
• M6: 2,048,743 km (0.098 R)
• M7: 2,383,543 km (0.112 R)
• M8: 2,732,555 km (0.075 R)
• M9: 3,210,221 km (0.091 R)
• M10: 3,532,754 km (0.102 R)
• M11: 4,213,723 km (0.049 R)
• M12: 5,411,254 km (0.073 R)
• M13: 6,900,202 km (0.108 R)
• M14: 7,608,847 km (0.1 R)
• M15: 11,434,513 km (0.097 R)
• M16: 12,010,166 km (0.116 R)
• M17: 12,848,213 km (0.076 R)
• M18: 13,788,735 km (0.115 R)
• M19: 20,750,721 km (0.084 R)
• M20: 24,313,544 km (0.107 R)
• M21: 26,140,433 km (0.069 R)
• M22: 26,836,063 km (0.049 R)
• M23: 28,367,795 km (0.105 R)
• M24: 28,785,921 km (0.112 R)
• M25: 36,537,934 km (0.068 R)
• M26: 41,825,470 km (0.076 R)
• M27: 49,236,399 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.6

Radius: 5.2

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.18 AU - 20.36 AU

Year: 26450 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,716,418 km

• M1: 66,870 km (0.099 R)
• M2: 254,466 km (0.109 R)
• M3: 527,931 km (0.073 R)
• M4: 3,016,043 km (0.05 R)
• M5: 3,304,318 km (0.099 R)
• M6: 5,434,891 km (0.118 R)
• M7: 6,038,967 km (0.111 R)
• M8: 7,431,125 km (0.097 R)
• M9: 9,745,553 km (0.055 R)
• M10: 10,700,287 km (0.111 R)
• M11: 10,965,075 km (0.078 R)
• M12: 11,166,434 km (0.1 R)
• M13: 12,282,883 km (0.083 R)
• M14: 12,500,248 km (0.082 R)
• M15: 13,702,866 km (0.06 R)
• M16: 14,654,009 km (0.056 R)
• M17: 17,404,366 km (0.109 R)
• M18: 18,424,175 km (0.116 R)
• M19: 24,581,174 km (0.111 R)
• M20: 25,391,845 km (0.063 R)
• M21: 26,580,849 km (0.069 R)
• M22: 29,714,475 km (0.093 R)
• M23: 34,216,324 km (0.094 R)
• M24: 39,623,090 km (0.084 R)
• M25: 41,058,482 km (0.111 R)
• M26: 55,966,209 km (0.092 R)
• M27: 57,569,001 km (0.072 R)
• M28: 58,791,066 km (0.104 R)
• M29: 65,601,658 km (0.115 R)
• M30: 67,607,766 km (0.094 R)
• M31: 68,285,444 km (0.1 R)
• M32: 70,114,727 km (0.091 R)
• M33: 71,274,559 km (0.101 R)
• M34: 90,237,286 km (0.079 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit