🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.75 AU

Year: 211 Days

Day: 42.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,407,949 km

• M1: 254,765 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.75 AU - 3.71 AU

Year: 2187 Days

Day: 24.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 7.9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.95 AU - 19.45 AU

Year: 28053 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,407,949 km

• M1: 98,286 km (0.099 R)
• M2: 1,338,153 km (0.119 R)
• M3: 2,658,803 km (0.085 R)
• M4: 2,992,406 km (0.12 R)
• M5: 3,651,385 km (0.077 R)
• M6: 3,966,588 km (0.102 R)
• M7: 5,575,363 km (0.111 R)
• M8: 6,708,417 km (0.081 R)
• M9: 7,577,880 km (0.117 R)
• M10: 10,385,982 km (0.1 R)
• M11: 11,151,025 km (0.113 R)
• M12: 12,090,201 km (0.115 R)
• M13: 12,368,004 km (0.105 R)
• M14: 13,897,044 km (0.095 R)
• M15: 17,947,406 km (0.107 R)
• M16: 20,681,606 km (0.085 R)
• M17: 22,096,054 km (0.115 R)
• M18: 22,721,523 km (0.113 R)
• M19: 28,769,316 km (0.105 R)
• M20: 29,766,536 km (0.12 R)
• M21: 31,305,150 km (0.117 R)
• M22: 35,524,258 km (0.085 R)
• M23: 36,526,863 km (0.057 R)
• M24: 40,261,724 km (0.114 R)
• M25: 41,982,698 km (0.096 R)
• M26: 43,426,915 km (0.111 R)
• M27: 44,572,835 km (0.119 R)
• M28: 52,425,078 km (0.052 R)
• M29: 54,664,708 km (0.08 R)
• M30: 62,590,104 km (0.111 R)
• M31: 64,051,376 km (0.1 R)
• M32: 79,449,933 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit