🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.59 AU - 0.59 AU

Year: 165 Days

Day: 28.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.09 AU - 1.29 AU

Year: 472 Days

Day: 14.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.42 AU - 2.26 AU

Year: 907 Days

Day: 12.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.1 AU - 3 AU

Year: 1480 Days

Day: 40.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 100.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.65 AU - 4.13 AU

Year: 2268 Days

Day: 45.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,954,832 km

• M1: 2,756,640 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.9

Radius: 4.3

Gravity: 31.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.42 AU - 17.64 AU

Year: 24425 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,954,832 km

• M1: 56,099 km (0.064 R)
• M2: 191,485 km (0.119 R)
• M3: 615,296 km (0.045 R)
• M4: 998,865 km (0.099 R)
• M5: 1,257,968 km (0.098 R)
• M6: 1,526,497 km (0.095 R)
• M7: 1,683,574 km (0.112 R)
• M8: 2,071,631 km (0.074 R)
• M9: 2,613,325 km (0.117 R)
• M10: 3,132,579 km (0.114 R)
• M11: 3,625,504 km (0.056 R)
• M12: 4,837,397 km (0.091 R)
• M13: 5,062,841 km (0.039 R)
• M14: 6,429,866 km (0.077 R)
• M15: 6,935,507 km (0.037 R)
• M16: 7,467,028 km (0.103 R)
• M17: 8,611,153 km (0.077 R)
• M18: 8,998,312 km (0.054 R)
• M19: 9,397,140 km (0.102 R)
• M20: 10,352,621 km (0.077 R)
• M21: 16,366,306 km (0.027 R)
• M22: 19,197,446 km (0.113 R)
• M23: 24,030,504 km (0.093 R)
• M24: 27,311,335 km (0.068 R)
• M25: 31,393,562 km (0.102 R)
• M26: 33,376,631 km (0.068 R)
• M27: 44,064,651 km (0.083 R)
• M28: 60,559,163 km (0.108 R)
• M29: 66,785,127 km (0.114 R)
• M30: 68,296,813 km (0.109 R)
• M31: 68,514,628 km (0.081 R)
• M32: 74,802,675 km (0.105 R)
• M33: 77,374,562 km (0.12 R)
• M34: 78,802,025 km (0.08 R)
• M35: 79,041,681 km (0.088 R)
• M36: 79,763,341 km (0.043 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit