🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 28.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.84 AU - 3.06 AU

Year: 1832 Days

Day: 39.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,189,724 km

• M1: 45,478 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 10.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.53 AU - 8.97 AU

Year: 7060 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,189,724 km

• M1: 135,685 km (0.099 R)
• M2: 1,244,505 km (0.049 R)
• M3: 1,963,622 km (0.117 R)
• M4: 3,600,821 km (0.086 R)
• M5: 4,309,615 km (0.109 R)
• M6: 4,672,839 km (0.032 R)
• M7: 5,516,571 km (0.067 R)
• M8: 5,887,275 km (0.098 R)
• M9: 6,305,101 km (0.046 R)
• M10: 7,609,146 km (0.108 R)
• M11: 10,268,847 km (0.074 R)
• M12: 11,008,907 km (0.117 R)
• M13: 11,737,599 km (0.1 R)
• M14: 15,198,246 km (0.083 R)
• M15: 15,589,145 km (0.092 R)
• M16: 21,582,186 km (0.118 R)
• M17: 24,433,371 km (0.107 R)
• M18: 27,279,770 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 10.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.27 AU - 8.69 AU

Year: 8153 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,189,724 km

• M1: 131,796 km (0.096 R)
• M2: 558,299 km (0.103 R)
• M3: 946,805 km (0.067 R)
• M4: 1,954,496 km (0.066 R)
• M5: 2,471,656 km (0.114 R)
• M6: 3,638,071 km (0.095 R)
• M7: 4,873,450 km (0.091 R)
• M8: 6,439,440 km (0.095 R)
• M9: 8,569,864 km (0.119 R)
• M10: 10,830,886 km (0.059 R)
• M11: 11,234,650 km (0.096 R)
• M12: 13,007,236 km (0.049 R)
• M13: 14,959,039 km (0.059 R)
• M14: 15,843,462 km (0.056 R)
• M15: 16,562,429 km (0.095 R)
• M16: 17,234,871 km (0.118 R)
• M17: 19,141,347 km (0.1 R)
• M18: 21,184,554 km (0.095 R)
• M19: 22,871,270 km (0.056 R)
• M20: 23,620,756 km (0.086 R)
• M21: 29,725,097 km (0.104 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit