🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 31.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,607,156 km

• M1: 43,832 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.97 AU

Year: 260 Days

Day: 26 Hours

Environment

Temp: 101 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,607,156 km

• M1: 487,390 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.28 AU - 1.64 AU

Year: 641 Days

Day: 28 Hours

Environment

Temp: -24 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 12.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.52 AU - 14.44 AU

Year: 15070 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,607,156 km

• M1: 151,692 km (0.07 R)
• M2: 2,119,802 km (0.026 R)
• M3: 2,554,982 km (0.097 R)
• M4: 3,552,501 km (0.119 R)
• M5: 4,828,271 km (0.1 R)
• M6: 6,141,441 km (0.054 R)
• M7: 6,642,744 km (0.093 R)
• M8: 9,191,742 km (0.083 R)
• M9: 11,692,420 km (0.097 R)
• M10: 12,863,023 km (0.04 R)
• M11: 17,996,624 km (0.098 R)
• M12: 21,201,609 km (0.1 R)
• M13: 26,694,842 km (0.113 R)
• M14: 35,933,857 km (0.048 R)
• M15: 37,152,033 km (0.112 R)
• M16: 38,818,852 km (0.078 R)
• M17: 39,957,442 km (0.064 R)
• M18: 40,971,865 km (0.076 R)
• M19: 42,301,192 km (0.102 R)
• M20: 43,659,241 km (0.102 R)
• M21: 45,514,703 km (0.054 R)
• M22: 47,100,740 km (0.086 R)
• M23: 49,714,514 km (0.047 R)
• M24: 68,276,019 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536

Radius: 7.4

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.68 AU - 17.76 AU

Year: 23741 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,607,156 km

• M1: 109,805 km (0.108 R)
• M2: 597,195 km (0.119 R)
• M3: 939,475 km (0.113 R)
• M4: 2,211,954 km (0.103 R)
• M5: 2,787,308 km (0.055 R)
• M6: 3,575,090 km (0.056 R)
• M7: 7,199,098 km (0.093 R)
• M8: 7,536,741 km (0.094 R)
• M9: 8,348,160 km (0.103 R)
• M10: 9,965,462 km (0.074 R)
• M11: 11,781,132 km (0.119 R)
• M12: 21,258,605 km (0.064 R)
• M13: 29,765,488 km (0.109 R)
• M14: 31,908,179 km (0.072 R)
• M15: 35,519,471 km (0.114 R)
• M16: 35,936,849 km (0.107 R)
• M17: 37,783,186 km (0.113 R)
• M18: 39,991,101 km (0.119 R)
• M19: 45,474,462 km (0.099 R)
• M20: 46,131,495 km (0.07 R)
• M21: 46,462,256 km (0.04 R)
• M22: 58,288,866 km (0.109 R)
• M23: 64,064,690 km (0.097 R)
• M24: 68,048,631 km (0.11 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit