🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 193 Days

Day: 34.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.27 AU

Year: 380 Days

Day: 47.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.37 AU - 3.65 AU

Year: 1927 Days

Day: 42.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 6.9

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.05 AU - 21.41 AU

Year: 32335 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,480,195 km

• M1: 88,412 km (0.096 R)
• M2: 650,152 km (0.06 R)
• M3: 884,871 km (0.072 R)
• M4: 1,395,599 km (0.082 R)
• M5: 2,485,569 km (0.114 R)
• M6: 3,526,321 km (0.053 R)
• M7: 3,987,382 km (0.062 R)
• M8: 4,909,952 km (0.078 R)
• M9: 5,357,997 km (0.112 R)
• M10: 6,867,290 km (0.106 R)
• M11: 7,639,066 km (0.061 R)
• M12: 9,663,125 km (0.102 R)
• M13: 10,498,330 km (0.098 R)
• M14: 11,172,717 km (0.092 R)
• M15: 12,385,058 km (0.088 R)
• M16: 13,447,502 km (0.081 R)
• M17: 15,068,694 km (0.073 R)
• M18: 23,309,742 km (0.093 R)
• M19: 23,763,622 km (0.062 R)
• M20: 24,339,274 km (0.111 R)
• M21: 24,924,052 km (0.033 R)
• M22: 32,974,662 km (0.103 R)
• M23: 33,546,575 km (0.112 R)
• M24: 37,737,110 km (0.069 R)
• M25: 39,154,849 km (0.117 R)
• M26: 53,350,939 km (0.064 R)
• M27: 56,346,487 km (0.088 R)
• M28: 59,241,654 km (0.096 R)
• M29: 68,751,741 km (0.072 R)
• M30: 69,450,811 km (0.118 R)
• M31: 70,626,501 km (0.107 R)
• M32: 76,454,834 km (0.028 R)
• M33: 81,550,138 km (0.105 R)
• M34: 84,446,652 km (0.114 R)
• M35: 85,516,725 km (0.062 R)
• M36: 85,785,702 km (0.093 R)
• M37: 86,867,145 km (0.061 R)
• M38: 89,610,321 km (0.047 R)
• M39: 91,283,574 km (0.076 R)
• M40: 93,262,005 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 20,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit