🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.95 AU - 1.03 AU

Year: 356 Days

Day: 39.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 101.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.08 AU - 1.42 AU

Year: 505 Days

Day: 20.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.89 AU - 2.63 AU

Year: 1229 Days

Day: 24 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.33 AU - 2.65 AU

Year: 1421 Days

Day: 24.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 14.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.7 AU - 12.22 AU

Year: 12235 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,802,182 km

• M1: 198,816 km (0.057 R)
• M2: 375,640 km (0.097 R)
• M3: 851,511 km (0.053 R)
• M4: 1,214,436 km (0.12 R)
• M5: 1,518,867 km (0.109 R)
• M6: 1,996,982 km (0.076 R)
• M7: 2,377,110 km (0.038 R)
• M8: 2,705,627 km (0.112 R)
• M9: 3,029,506 km (0.108 R)
• M10: 3,611,293 km (0.094 R)
• M11: 3,715,114 km (0.084 R)
• M12: 4,227,935 km (0.094 R)
• M13: 5,062,691 km (0.046 R)
• M14: 5,320,747 km (0.092 R)
• M15: 5,752,337 km (0.089 R)
• M16: 6,573,181 km (0.073 R)
• M17: 7,219,743 km (0.039 R)
• M18: 7,995,109 km (0.093 R)
• M19: 8,601,130 km (0.118 R)
• M20: 8,853,352 km (0.041 R)
• M21: 9,740,916 km (0.11 R)
• M22: 10,507,306 km (0.069 R)
• M23: 10,626,834 km (0.102 R)
• M24: 10,777,031 km (0.103 R)
• M25: 10,927,975 km (0.074 R)
• M26: 11,538,633 km (0.099 R)
• M27: 12,380,570 km (0.063 R)
• M28: 12,857,039 km (0.105 R)
• M29: 13,145,763 km (0.113 R)
• M30: 13,371,806 km (0.056 R)
• M31: 15,531,999 km (0.075 R)
• M32: 16,045,868 km (0.11 R)
• M33: 16,426,295 km (0.082 R)
• M34: 17,125,515 km (0.081 R)
• M35: 17,870,214 km (0.108 R)
• M36: 18,084,887 km (0.105 R)
• M37: 18,264,554 km (0.066 R)
• M38: 18,516,925 km (0.059 R)
• M39: 18,806,846 km (0.043 R)
• M40: 20,204,539 km (0.094 R)
• M41: 20,727,982 km (0.115 R)
• M42: 20,991,274 km (0.116 R)
• M43: 21,293,611 km (0.113 R)
• M44: 21,940,921 km (0.115 R)
• M45: 22,594,664 km (0.115 R)
• M46: 23,060,063 km (0.072 R)
• M47: 23,842,759 km (0.073 R)
• M48: 25,635,540 km (0.115 R)
• M49: 25,837,347 km (0.052 R)
• M50: 27,553,983 km (0.102 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit