🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.81 AU

Year: 218 Days

Day: 33.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 126.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.01 AU - 2.87 AU

Year: 1333 Days

Day: 24.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,137,410 km

• M1: 63,579 km (0.083 R)
• M2: 1,610,122 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.12 AU - 4.5 AU

Year: 3130 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,137,410 km

• M1: 94,995 km (0.099 R)
• M2: 1,011,880 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 12.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.86 AU - 11.26 AU

Year: 9540 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,137,410 km

• M1: 267,182 km (0.117 R)
• M2: 680,521 km (0.089 R)
• M3: 1,283,550 km (0.035 R)
• M4: 1,766,152 km (0.045 R)
• M5: 3,171,924 km (0.058 R)
• M6: 4,070,259 km (0.102 R)
• M7: 7,825,165 km (0.091 R)
• M8: 8,441,060 km (0.029 R)
• M9: 9,527,888 km (0.105 R)
• M10: 13,522,451 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 12.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.97 AU - 13.37 AU

Year: 13947 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,137,410 km

• M1: 159,621 km (0.085 R)
• M2: 558,598 km (0.11 R)
• M3: 956,080 km (0.098 R)
• M4: 2,643,394 km (0.067 R)
• M5: 4,375,439 km (0.119 R)
• M6: 7,934,222 km (0.088 R)
• M7: 11,247,217 km (0.076 R)
• M8: 11,901,109 km (0.117 R)
• M9: 13,081,137 km (0.083 R)
• M10: 13,752,083 km (0.116 R)
• M11: 17,211,833 km (0.098 R)
• M12: 18,207,407 km (0.115 R)
• M13: 18,979,033 km (0.097 R)
• M14: 21,924,166 km (0.107 R)
• M15: 23,392,619 km (0.095 R)
• M16: 25,161,464 km (0.111 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit