🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.68 AU - 1.06 AU

Year: 295 Days

Day: 47.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,018,410 km

• M1: 56,099 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.4 AU

Year: 466 Days

Day: 14.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.16 AU - 3.32 AU

Year: 1648 Days

Day: 16.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,018,410 km

• M1: 59,690 km (0.117 R)
• M2: 590,912 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.88 AU - 3.28 AU

Year: 1965 Days

Day: 42.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,018,410 km

• M1: 288,724 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.81 AU - 4.63 AU

Year: 2608 Days

Day: 21.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.7

Radius: 3.2

Gravity: 34.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.74 AU - 16.84 AU

Year: 18611 Days

Day: 20.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,018,410 km

• M1: 39,793 km (0.091 R)
• M2: 243,396 km (0.084 R)
• M3: 350,508 km (0.101 R)
• M4: 456,573 km (0.067 R)
• M5: 665,561 km (0.114 R)
• M6: 2,483,325 km (0.094 R)
• M7: 2,590,138 km (0.085 R)
• M8: 3,048,655 km (0.074 R)
• M9: 3,297,137 km (0.103 R)
• M10: 4,124,114 km (0.032 R)
• M11: 4,553,759 km (0.074 R)
• M12: 7,029,305 km (0.073 R)
• M13: 10,441,483 km (0.097 R)
• M14: 14,675,701 km (0.062 R)
• M15: 16,183,647 km (0.037 R)
• M16: 17,399,728 km (0.116 R)
• M17: 17,712,837 km (0.086 R)
• M18: 18,189,755 km (0.112 R)
• M19: 21,410,746 km (0.081 R)
• M20: 23,917,109 km (0.04 R)
• M21: 26,923,578 km (0.091 R)
• M22: 31,080,753 km (0.052 R)
• M23: 34,037,106 km (0.09 R)
• M24: 36,660,753 km (0.048 R)
• M25: 36,788,959 km (0.114 R)
• M26: 38,087,319 km (0.115 R)
• M27: 38,880,935 km (0.093 R)
• M28: 41,605,711 km (0.072 R)
• M29: 46,076,144 km (0.057 R)
• M30: 50,538,200 km (0.101 R)
• M31: 51,335,557 km (0.086 R)
• M32: 52,791,892 km (0.048 R)
• M33: 53,777,891 km (0.113 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit