🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.15 AU

Year: 316 Days

Day: 35.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.22 AU - 1.6 AU

Year: 600 Days

Day: 45.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.89 AU - 4.09 AU

Year: 2335 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.09 AU - 4.11 AU

Year: 2446 Days

Day: 15.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,526,365 km

• M1: 28,274 km (0.114 R)
• M2: 2,124,140 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 11.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.49 AU - 12.63 AU

Year: 13174 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,526,365 km

• M1: 236,215 km (0.029 R)
• M2: 695,630 km (0.084 R)
• M3: 1,550,133 km (0.107 R)
• M4: 2,041,113 km (0.118 R)
• M5: 3,073,039 km (0.087 R)
• M6: 3,763,882 km (0.114 R)
• M7: 12,067,611 km (0.107 R)
• M8: 15,172,814 km (0.097 R)
• M9: 17,759,511 km (0.105 R)
• M10: 20,922,758 km (0.088 R)
• M11: 24,115,626 km (0.106 R)
• M12: 26,474,186 km (0.045 R)
• M13: 27,352,624 km (0.083 R)
• M14: 32,535,293 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.21 AU - 13.17 AU

Year: 13407 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,526,365 km

• M1: 157,527 km (0.109 R)
• M2: 658,231 km (0.119 R)
• M3: 1,097,151 km (0.108 R)
• M4: 1,844,093 km (0.056 R)
• M5: 2,196,845 km (0.108 R)
• M6: 2,834,431 km (0.1 R)
• M7: 3,617,875 km (0.063 R)
• M8: 4,060,984 km (0.039 R)
• M9: 5,979,576 km (0.095 R)
• M10: 6,481,477 km (0.1 R)
• M11: 6,886,439 km (0.119 R)
• M12: 7,569,652 km (0.067 R)
• M13: 9,121,431 km (0.098 R)
• M14: 10,762,968 km (0.099 R)
• M15: 11,921,454 km (0.116 R)
• M16: 12,593,149 km (0.051 R)
• M17: 12,969,986 km (0.113 R)
• M18: 14,829,487 km (0.108 R)
• M19: 15,179,247 km (0.107 R)
• M20: 18,500,469 km (0.043 R)
• M21: 20,849,605 km (0.118 R)
• M22: 21,824,684 km (0.108 R)
• M23: 27,160,840 km (0.108 R)
• M24: 32,831,945 km (0.093 R)
• M25: 33,427,046 km (0.09 R)
• M26: 36,638,912 km (0.091 R)
• M27: 47,197,231 km (0.115 R)
• M28: 47,803,252 km (0.042 R)
• M29: 55,149,554 km (0.084 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit