🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 30.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,201,906 km

• M1: 66,721 km (0.104 R)
• M2: 168,896 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 325 Days

Day: 12.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,201,906 km

• M1: 403,017 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.84 AU - 3.86 AU

Year: 2693 Days

Day: 29.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.15 AU - 6.19 AU

Year: 4190 Days

Day: 23.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 9.4

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.7 AU - 7.42 AU

Year: 5989 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,201,906 km

• M1: 116,836 km (0.09 R)
• M2: 459,714 km (0.062 R)
• M3: 1,343,987 km (0.107 R)
• M4: 1,756,877 km (0.102 R)
• M5: 2,221,528 km (0.073 R)
• M6: 2,840,714 km (0.073 R)
• M7: 3,726,633 km (0.045 R)
• M8: 4,246,036 km (0.042 R)
• M9: 4,627,361 km (0.09 R)
• M10: 5,941,579 km (0.103 R)
• M11: 6,584,550 km (0.112 R)
• M12: 7,237,695 km (0.112 R)
• M13: 10,021,861 km (0.106 R)
• M14: 11,168,977 km (0.119 R)
• M15: 11,798,934 km (0.077 R)
• M16: 13,129,906 km (0.043 R)
• M17: 13,450,644 km (0.073 R)
• M18: 13,831,670 km (0.118 R)
• M19: 18,245,256 km (0.072 R)
• M20: 22,133,005 km (0.098 R)
• M21: 23,282,216 km (0.107 R)
• M22: 23,831,838 km (0.084 R)
• M23: 24,309,804 km (0.094 R)
• M24: 24,794,201 km (0.091 R)
• M25: 28,278,186 km (0.032 R)
• M26: 30,742,961 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.1

Radius: 6.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.55 AU - 20.51 AU

Year: 23955 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,201,906 km

• M1: 547,229 km (0.114 R)
• M2: 808,128 km (0.087 R)
• M3: 1,725,611 km (0.087 R)
• M4: 2,033,334 km (0.091 R)
• M5: 2,301,862 km (0.095 R)
• M6: 2,823,660 km (0.094 R)
• M7: 3,621,764 km (0.049 R)
• M8: 5,316,559 km (0.067 R)
• M9: 9,181,719 km (0.057 R)
• M10: 14,335,216 km (0.038 R)
• M11: 19,827,851 km (0.102 R)
• M12: 20,231,915 km (0.044 R)
• M13: 27,067,940 km (0.117 R)
• M14: 35,891,372 km (0.105 R)
• M15: 39,085,136 km (0.039 R)
• M16: 47,024,744 km (0.106 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit