🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 204 Days

Day: 36 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.78 AU - 1.8 AU

Year: 854 Days

Day: 31.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.61 AU - 4.03 AU

Year: 2156 Days

Day: 15.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,595,287 km

• M1: 34,707 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.11 AU - 4.49 AU

Year: 2640 Days

Day: 31.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 8.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.67 AU - 6.51 AU

Year: 4711 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,595,287 km

• M1: 102,026 km (0.093 R)
• M2: 426,055 km (0.112 R)
• M3: 704,307 km (0.105 R)
• M4: 1,625,979 km (0.06 R)
• M5: 1,895,255 km (0.112 R)
• M6: 2,281,517 km (0.081 R)
• M7: 2,889,333 km (0.105 R)
• M8: 3,976,012 km (0.06 R)
• M9: 5,998,875 km (0.116 R)
• M10: 6,710,661 km (0.092 R)
• M11: 7,951,127 km (0.029 R)
• M12: 8,698,817 km (0.106 R)
• M13: 12,441,905 km (0.044 R)
• M14: 13,399,481 km (0.075 R)
• M15: 15,032,342 km (0.11 R)
• M16: 16,062,473 km (0.064 R)
• M17: 16,736,711 km (0.072 R)
• M18: 21,520,551 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 12.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.01 AU - 10.51 AU

Year: 9242 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,595,287 km

• M1: 156,779 km (0.046 R)
• M2: 860,188 km (0.036 R)
• M3: 1,540,409 km (0.077 R)
• M4: 2,854,178 km (0.095 R)
• M5: 4,088,659 km (0.074 R)
• M6: 5,393,452 km (0.078 R)
• M7: 6,264,560 km (0.071 R)
• M8: 7,149,881 km (0.108 R)
• M9: 18,118,247 km (0.098 R)
• M10: 20,533,654 km (0.1 R)
• M11: 21,900,530 km (0.074 R)
• M12: 29,557,547 km (0.114 R)
• M13: 33,542,535 km (0.052 R)
• M14: 34,984,210 km (0.088 R)
• M15: 38,468,344 km (0.109 R)
• M16: 40,666,386 km (0.054 R)
• M17: 42,432,987 km (0.116 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit