🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 239 Days

Day: 47.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 8.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.83 AU - 8.93 AU

Year: 8470 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,409,768 km

• M1: 108,159 km (0.081 R)
• M2: 805,585 km (0.116 R)
• M3: 1,083,837 km (0.119 R)
• M4: 1,471,445 km (0.099 R)
• M5: 2,528,952 km (0.107 R)
• M6: 2,868,090 km (0.035 R)
• M7: 5,389,862 km (0.106 R)
• M8: 5,838,356 km (0.049 R)
• M9: 9,626,174 km (0.097 R)
• M10: 13,438,227 km (0.106 R)
• M11: 14,211,199 km (0.105 R)
• M12: 15,732,759 km (0.093 R)
• M13: 22,694,895 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.2

Radius: 4.3

Gravity: 28.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.66 AU - 13.78 AU

Year: 15362 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,409,768 km

• M1: 53,706 km (0.118 R)
• M2: 227,688 km (0.087 R)
• M3: 479,611 km (0.116 R)
• M4: 666,459 km (0.106 R)
• M5: 810,820 km (0.099 R)
• M6: 965,355 km (0.1 R)
• M7: 1,253,929 km (0.081 R)
• M8: 1,566,888 km (0.114 R)
• M9: 2,038,271 km (0.059 R)
• M10: 2,753,498 km (0.082 R)
• M11: 3,462,144 km (0.096 R)
• M12: 3,844,516 km (0.102 R)
• M13: 5,371,162 km (0.117 R)
• M14: 7,749,020 km (0.112 R)
• M15: 8,070,955 km (0.117 R)
• M16: 9,090,165 km (0.077 R)
• M17: 10,578,813 km (0.073 R)
• M18: 11,557,632 km (0.067 R)
• M19: 12,160,961 km (0.062 R)
• M20: 13,495,673 km (0.102 R)
• M21: 17,060,440 km (0.097 R)
• M22: 17,370,108 km (0.063 R)
• M23: 25,468,738 km (0.11 R)
• M24: 28,607,451 km (0.117 R)
• M25: 30,609,220 km (0.1 R)
• M26: 30,837,207 km (0.067 R)
• M27: 36,912,975 km (0.116 R)
• M28: 39,551,134 km (0.115 R)
• M29: 43,308,135 km (0.103 R)
• M30: 54,642,417 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit