🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 450 Days

Day: 16.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,181,439 km

• M1: 28,573 km (0.117 R)
• M2: 387,458 km (0.089 R)

Asteroid Belt

Center: 2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 12.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.84 AU - 3.06 AU

Year: 2151 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,181,439 km

• M1: 156,928 km (0.113 R)
• M2: 968,347 km (0.094 R)
• M3: 1,399,338 km (0.072 R)
• M4: 2,296,477 km (0.111 R)
• M5: 2,888,286 km (0.103 R)
• M6: 3,667,691 km (0.105 R)
• M7: 4,876,891 km (0.072 R)
• M8: 5,341,990 km (0.048 R)
• M9: 8,626,112 km (0.1 R)
• M10: 9,957,683 km (0.073 R)
• M11: 11,460,244 km (0.099 R)
• M12: 12,775,509 km (0.087 R)
• M13: 15,141,399 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.7

Radius: 7.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.95 AU - 16.47 AU

Year: 22744 Days

Day: 20.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,181,439 km

• M1: 95,892 km (0.072 R)
• M2: 401,670 km (0.09 R)
• M3: 914,941 km (0.118 R)
• M4: 1,936,544 km (0.078 R)
• M5: 3,088,747 km (0.092 R)
• M6: 4,165,702 km (0.063 R)
• M7: 5,572,371 km (0.086 R)
• M8: 6,116,459 km (0.111 R)
• M9: 9,287,933 km (0.107 R)
• M10: 11,118,263 km (0.059 R)
• M11: 12,540,341 km (0.117 R)
• M12: 14,830,834 km (0.094 R)
• M13: 15,740,688 km (0.118 R)
• M14: 16,007,421 km (0.034 R)
• M15: 21,096,591 km (0.045 R)
• M16: 21,666,409 km (0.097 R)
• M17: 24,670,334 km (0.106 R)
• M18: 25,302,834 km (0.103 R)
• M19: 27,941,142 km (0.055 R)
• M20: 28,628,245 km (0.116 R)
• M21: 31,069,832 km (0.035 R)
• M22: 31,384,436 km (0.085 R)
• M23: 32,556,386 km (0.094 R)
• M24: 35,327,836 km (0.112 R)
• M25: 36,829,350 km (0.107 R)
• M26: 37,774,360 km (0.072 R)
• M27: 42,872,057 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit