🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 599 Days

Day: 46.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.51 AU - 2.15 AU

Year: 904 Days

Day: 45.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.5 AU - 2.98 AU

Year: 1657 Days

Day: 23.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,292,145 km

• M1: 1,475,334 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.6

Radius: 4

Gravity: 48.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.32 AU - 12.9 AU

Year: 16355 Days

Day: 17.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,292,145 km

• M1: 50,115 km (0.115 R)
• M2: 427,252 km (0.093 R)
• M3: 681,867 km (0.097 R)
• M4: 971,489 km (0.106 R)
• M5: 1,474,137 km (0.05 R)
• M6: 1,738,477 km (0.12 R)
• M7: 1,882,091 km (0.039 R)
• M8: 2,053,231 km (0.111 R)
• M9: 2,426,777 km (0.119 R)
• M10: 2,629,631 km (0.049 R)
• M11: 2,893,073 km (0.116 R)
• M12: 3,361,763 km (0.084 R)
• M13: 5,555,018 km (0.091 R)
• M14: 10,069,283 km (0.083 R)
• M15: 13,420,425 km (0.045 R)
• M16: 14,488,703 km (0.098 R)
• M17: 15,459,294 km (0.114 R)
• M18: 16,552,107 km (0.112 R)
• M19: 17,528,981 km (0.11 R)
• M20: 19,241,577 km (0.059 R)
• M21: 28,451,121 km (0.075 R)
• M22: 29,495,763 km (0.12 R)
• M23: 42,573,160 km (0.074 R)
• M24: 44,554,285 km (0.079 R)
• M25: 45,646,050 km (0.092 R)
• M26: 52,919,948 km (0.103 R)
• M27: 61,311,042 km (0.074 R)
• M28: 67,439,319 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit