🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 454 Days

Day: 21.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.84 AU - 2.62 AU

Year: 1210 Days

Day: 34.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 12.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.18 AU - 8.14 AU

Year: 7705 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,866,576 km

• M1: 155,881 km (0.107 R)
• M2: 952,490 km (0.105 R)
• M3: 2,463,727 km (0.107 R)
• M4: 3,332,442 km (0.088 R)
• M5: 3,720,349 km (0.046 R)
• M6: 5,475,282 km (0.101 R)
• M7: 7,147,786 km (0.077 R)
• M8: 9,904,725 km (0.068 R)
• M9: 10,626,535 km (0.069 R)
• M10: 11,704,837 km (0.062 R)
• M11: 14,395,953 km (0.103 R)
• M12: 18,976,041 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.7

Radius: 5.1

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.02 AU - 22.58 AU

Year: 30815 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,866,576 km

• M1: 63,429 km (0.069 R)
• M2: 267,631 km (0.098 R)
• M3: 433,983 km (0.108 R)
• M4: 752,776 km (0.036 R)
• M5: 921,523 km (0.112 R)
• M6: 2,054,876 km (0.055 R)
• M7: 2,509,355 km (0.045 R)
• M8: 2,946,180 km (0.105 R)
• M9: 4,746,441 km (0.096 R)
• M10: 5,962,672 km (0.072 R)
• M11: 6,139,197 km (0.1 R)
• M12: 7,272,700 km (0.102 R)
• M13: 7,994,809 km (0.11 R)
• M14: 8,155,627 km (0.063 R)
• M15: 16,336,686 km (0.072 R)
• M16: 21,433,186 km (0.116 R)
• M17: 27,132,566 km (0.077 R)
• M18: 28,109,290 km (0.095 R)
• M19: 34,467,649 km (0.117 R)
• M20: 38,433,638 km (0.116 R)
• M21: 48,313,530 km (0.119 R)
• M22: 52,885,540 km (0.109 R)
• M23: 53,263,424 km (0.118 R)
• M24: 55,373,203 km (0.075 R)
• M25: 59,147,557 km (0.106 R)
• M26: 70,346,903 km (0.048 R)
• M27: 73,352,174 km (0.119 R)
• M28: 74,057,528 km (0.08 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit