🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.36 AU - 1.7 AU

Year: 721 Days

Day: 34.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,620,171 km

• M1: 31,715 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.61 AU - 1.75 AU

Year: 829 Days

Day: 15.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.14 AU - 2.32 AU

Year: 1268 Days

Day: 39.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,620,171 km

• M1: 30,219 km (0.066 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 10.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.81 AU - 9.73 AU

Year: 9056 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,620,171 km

• M1: 136,882 km (0.108 R)
• M2: 652,696 km (0.085 R)
• M3: 999,314 km (0.109 R)
• M4: 1,428,061 km (0.117 R)
• M5: 1,922,632 km (0.049 R)
• M6: 2,445,028 km (0.078 R)
• M7: 3,119,564 km (0.109 R)
• M8: 3,533,352 km (0.102 R)
• M9: 5,511,634 km (0.061 R)
• M10: 7,115,174 km (0.107 R)
• M11: 7,615,280 km (0.055 R)
• M12: 10,658,699 km (0.104 R)
• M13: 12,398,522 km (0.096 R)
• M14: 13,176,580 km (0.114 R)
• M15: 14,887,531 km (0.092 R)
• M16: 15,766,568 km (0.113 R)
• M17: 17,244,446 km (0.1 R)
• M18: 18,213,840 km (0.102 R)
• M19: 18,611,770 km (0.034 R)
• M20: 21,782,796 km (0.069 R)
• M21: 28,723,988 km (0.05 R)
• M22: 31,584,000 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.1

Radius: 6.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.36 AU - 20.74 AU

Year: 29202 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,620,171 km

• M1: 80,484 km (0.058 R)
• M2: 313,108 km (0.096 R)
• M3: 720,613 km (0.103 R)
• M4: 1,042,248 km (0.068 R)
• M5: 4,210,432 km (0.093 R)
• M6: 5,145,269 km (0.101 R)
• M7: 6,499,579 km (0.068 R)
• M8: 7,058,327 km (0.066 R)
• M9: 9,454,436 km (0.112 R)
• M10: 12,999,157 km (0.112 R)
• M11: 14,881,996 km (0.104 R)
• M12: 15,473,207 km (0.09 R)
• M13: 17,747,543 km (0.117 R)
• M14: 20,960,756 km (0.107 R)
• M15: 24,439,954 km (0.087 R)
• M16: 24,848,805 km (0.106 R)
• M17: 26,637,397 km (0.118 R)
• M18: 27,728,863 km (0.089 R)
• M19: 35,952,258 km (0.036 R)
• M20: 41,187,585 km (0.058 R)
• M21: 55,214,181 km (0.084 R)
• M22: 56,627,880 km (0.091 R)
• M23: 62,524,280 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit