🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 351 Days

Day: 39.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.88 AU - 2.62 AU

Year: 1221 Days

Day: 47.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,640,593 km

• M1: 27,676 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.36 AU - 5.16 AU

Year: 3756 Days

Day: 28.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 10.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.64 AU - 12.3 AU

Year: 13140 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,640,593 km

• M1: 133,142 km (0.064 R)
• M2: 663,167 km (0.1 R)
• M3: 1,151,604 km (0.118 R)
• M4: 1,562,400 km (0.117 R)
• M5: 2,105,141 km (0.115 R)
• M6: 2,941,094 km (0.111 R)
• M7: 3,722,444 km (0.113 R)
• M8: 4,577,246 km (0.098 R)
• M9: 6,597,416 km (0.095 R)
• M10: 7,386,544 km (0.1 R)
• M11: 9,634,552 km (0.079 R)
• M12: 10,082,896 km (0.045 R)
• M13: 10,914,661 km (0.085 R)
• M14: 14,573,825 km (0.085 R)
• M15: 17,545,885 km (0.116 R)
• M16: 25,124,214 km (0.104 R)
• M17: 27,139,148 km (0.08 R)
• M18: 28,950,180 km (0.028 R)
• M19: 30,201,417 km (0.065 R)
• M20: 30,733,237 km (0.079 R)
• M21: 32,255,694 km (0.114 R)
• M22: 32,923,350 km (0.103 R)
• M23: 33,942,111 km (0.079 R)
• M24: 35,215,638 km (0.084 R)
• M25: 37,489,974 km (0.098 R)
• M26: 38,351,957 km (0.078 R)
• M27: 39,353,216 km (0.03 R)
• M28: 42,728,144 km (0.072 R)
• M29: 44,485,769 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 5.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.27 AU - 18.83 AU

Year: 28894 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,640,593 km

• M1: 68,067 km (0.116 R)
• M2: 236,365 km (0.101 R)
• M3: 471,682 km (0.089 R)
• M4: 1,092,064 km (0.102 R)
• M5: 1,308,084 km (0.109 R)
• M6: 1,640,640 km (0.06 R)
• M7: 3,021,727 km (0.119 R)
• M8: 5,011,229 km (0.063 R)
• M9: 5,792,130 km (0.113 R)
• M10: 6,195,745 km (0.116 R)
• M11: 6,785,161 km (0.08 R)
• M12: 7,999,597 km (0.066 R)
• M13: 10,666,478 km (0.03 R)
• M14: 10,943,383 km (0.118 R)
• M15: 13,981,866 km (0.115 R)
• M16: 17,796,163 km (0.028 R)
• M17: 25,381,672 km (0.104 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit