🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.07 AU - 2.75 AU

Year: 1176 Days

Day: 39.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 10.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.46 AU - 9.04 AU

Year: 8136 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,229,513 km

• M1: 140,472 km (0.093 R)
• M2: 1,116,748 km (0.107 R)
• M3: 2,007,454 km (0.105 R)
• M4: 2,308,594 km (0.11 R)
• M5: 2,569,792 km (0.113 R)
• M6: 3,915,425 km (0.052 R)
• M7: 4,755,417 km (0.111 R)
• M8: 6,027,597 km (0.096 R)
• M9: 6,892,572 km (0.028 R)
• M10: 8,001,242 km (0.096 R)
• M11: 9,760,363 km (0.086 R)
• M12: 10,049,835 km (0.081 R)
• M13: 10,727,813 km (0.117 R)
• M14: 11,119,011 km (0.083 R)
• M15: 14,056,066 km (0.084 R)
• M16: 14,403,881 km (0.045 R)
• M17: 15,112,227 km (0.065 R)
• M18: 15,524,818 km (0.105 R)
• M19: 17,616,047 km (0.082 R)
• M20: 20,194,516 km (0.113 R)
• M21: 22,074,063 km (0.116 R)
• M22: 22,887,128 km (0.077 R)
• M23: 23,395,013 km (0.105 R)
• M24: 24,102,311 km (0.109 R)
• M25: 24,688,885 km (0.093 R)
• M26: 25,749,234 km (0.115 R)
• M27: 26,152,700 km (0.114 R)
• M28: 26,695,441 km (0.04 R)
• M29: 30,214,880 km (0.118 R)
• M30: 35,352,520 km (0.094 R)
• M31: 43,034,371 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 6

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.07 AU - 18.55 AU

Year: 19762 Days

Day: 24.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,229,513 km

• M1: 89,908 km (0.046 R)
• M2: 218,862 km (0.112 R)
• M3: 2,307,398 km (0.057 R)
• M4: 3,774,653 km (0.067 R)
• M5: 4,300,340 km (0.118 R)
• M6: 4,753,024 km (0.031 R)
• M7: 7,496,648 km (0.1 R)
• M8: 7,906,995 km (0.057 R)
• M9: 9,658,936 km (0.118 R)
• M10: 12,327,164 km (0.087 R)
• M11: 15,002,123 km (0.068 R)
• M12: 16,438,562 km (0.11 R)
• M13: 17,045,181 km (0.066 R)
• M14: 19,364,098 km (0.097 R)
• M15: 22,295,917 km (0.059 R)
• M16: 29,493,669 km (0.12 R)
• M17: 33,279,991 km (0.052 R)
• M18: 34,334,806 km (0.083 R)
• M19: 34,917,041 km (0.104 R)
• M20: 38,003,843 km (0.081 R)
• M21: 39,027,541 km (0.062 R)
• M22: 42,502,401 km (0.026 R)
• M23: 44,021,567 km (0.103 R)
• M24: 45,344,760 km (0.086 R)
• M25: 54,546,525 km (0.074 R)
• M26: 62,494,211 km (0.09 R)
• M27: 64,598,904 km (0.078 R)
• M28: 67,549,722 km (0.092 R)
• M29: 67,957,226 km (0.083 R)

Kuiper Belt

Range: 34.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit