🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.82 AU

Year: 217 Days

Day: 26.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.77 AU - 0.89 AU

Year: 268 Days

Day: 15.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.5

Radius: 5.1

Gravity: 36.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.92 AU - 16.14 AU

Year: 21712 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,925,168 km

• M1: 64,327 km (0.112 R)
• M2: 230,680 km (0.068 R)
• M3: 578,794 km (0.085 R)
• M4: 1,100,741 km (0.106 R)
• M5: 1,290,282 km (0.119 R)
• M6: 1,553,424 km (0.114 R)
• M7: 1,716,785 km (0.065 R)
• M8: 2,015,083 km (0.088 R)
• M9: 5,151,702 km (0.028 R)
• M10: 5,393,901 km (0.073 R)
• M11: 6,864,747 km (0.091 R)
• M12: 7,308,155 km (0.083 R)
• M13: 7,928,837 km (0.106 R)
• M14: 10,188,961 km (0.115 R)
• M15: 16,014,302 km (0.119 R)
• M16: 16,705,145 km (0.105 R)
• M17: 17,778,510 km (0.052 R)
• M18: 17,961,768 km (0.053 R)
• M19: 18,802,059 km (0.103 R)
• M20: 19,280,174 km (0.099 R)
• M21: 20,965,992 km (0.068 R)
• M22: 27,700,140 km (0.047 R)
• M23: 28,694,517 km (0.049 R)
• M24: 30,230,289 km (0.106 R)
• M25: 30,491,337 km (0.114 R)
• M26: 31,685,427 km (0.081 R)
• M27: 35,890,175 km (0.053 R)
• M28: 42,054,804 km (0.113 R)
• M29: 52,004,409 km (0.077 R)
• M30: 59,851,864 km (0.104 R)
• M31: 62,351,495 km (0.116 R)
• M32: 67,780,701 km (0.086 R)
• M33: 69,582,308 km (0.029 R)
• M34: 79,567,367 km (0.105 R)
• M35: 81,067,385 km (0.091 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit