🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 265 Days

Day: 42.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.6 AU - 1.64 AU

Year: 894 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.45 AU - 1.91 AU

Year: 944 Days

Day: 16.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.17 AU - 2.41 AU

Year: 1502 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.93 AU - 2.85 AU

Year: 1602 Days

Day: 18.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.6

Radius: 5.7

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.05 AU - 17.39 AU

Year: 23244 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,635,027 km

• M1: 86,916 km (0.099 R)
• M2: 334,800 km (0.025 R)
• M3: 1,557,463 km (0.063 R)
• M4: 5,487,250 km (0.117 R)
• M5: 5,907,022 km (0.119 R)
• M6: 6,393,065 km (0.113 R)
• M7: 6,669,223 km (0.076 R)
• M8: 8,662,614 km (0.12 R)
• M9: 11,219,242 km (0.073 R)
• M10: 12,597,038 km (0.099 R)
• M11: 12,958,317 km (0.118 R)
• M12: 13,326,478 km (0.117 R)
• M13: 13,625,972 km (0.112 R)
• M14: 22,026,641 km (0.037 R)
• M15: 22,869,625 km (0.103 R)
• M16: 25,298,646 km (0.087 R)
• M17: 26,339,996 km (0.083 R)
• M18: 28,756,002 km (0.104 R)
• M19: 38,673,593 km (0.076 R)
• M20: 39,130,165 km (0.068 R)
• M21: 56,096,509 km (0.034 R)
• M22: 59,667,260 km (0.082 R)
• M23: 59,869,965 km (0.115 R)
• M24: 68,804,848 km (0.087 R)
• M25: 71,055,697 km (0.103 R)
• M26: 78,587,950 km (0.062 R)
• M27: 83,050,006 km (0.034 R)
• M28: 86,116,613 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit