🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.34 AU - 1.8 AU

Year: 737 Days

Day: 43.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,535,010 km

• M1: 135,386 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.76 AU

Year: 758 Days

Day: 18.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.58 AU - 2.38 AU

Year: 1044 Days

Day: 12 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.3

Radius: 6.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.47 AU - 21.05 AU

Year: 29240 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,535,010 km

• M1: 86,019 km (0.067 R)
• M2: 406,308 km (0.115 R)
• M3: 903,870 km (0.08 R)
• M4: 1,228,647 km (0.058 R)
• M5: 3,270,957 km (0.087 R)
• M6: 4,863,427 km (0.041 R)
• M7: 7,418,409 km (0.073 R)
• M8: 9,278,808 km (0.067 R)
• M9: 10,752,646 km (0.06 R)
• M10: 11,661,603 km (0.104 R)
• M11: 13,056,603 km (0.096 R)
• M12: 13,892,406 km (0.058 R)
• M13: 21,114,393 km (0.087 R)
• M14: 23,924,739 km (0.102 R)
• M15: 37,791,264 km (0.12 R)
• M16: 46,461,957 km (0.031 R)
• M17: 52,924,286 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 3.9

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.96 AU - 19.68 AU

Year: 29384 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,535,010 km

• M1: 48,470 km (0.033 R)
• M2: 184,454 km (0.11 R)
• M3: 937,979 km (0.109 R)
• M4: 1,136,345 km (0.045 R)
• M5: 1,265,748 km (0.111 R)
• M6: 4,066,669 km (0.113 R)
• M7: 5,131,057 km (0.11 R)
• M8: 9,572,917 km (0.102 R)
• M9: 12,983,300 km (0.038 R)
• M10: 19,404,938 km (0.065 R)
• M11: 19,746,620 km (0.097 R)
• M12: 25,059,289 km (0.076 R)
• M13: 28,203,986 km (0.078 R)
• M14: 36,672,871 km (0.083 R)
• M15: 40,569,746 km (0.117 R)
• M16: 40,988,021 km (0.114 R)
• M17: 50,608,960 km (0.092 R)
• M18: 51,581,346 km (0.081 R)
• M19: 57,502,280 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit