🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 154 Days

Day: 39.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,740,589 km

• M1: 375,341 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.29 AU

Year: 441 Days

Day: 24.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,740,589 km

• M1: 45,927 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.85 AU - 2.19 AU

Year: 1000 Days

Day: 12.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,740,589 km

• M1: 529,427 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.53 AU - 3.19 AU

Year: 1684 Days

Day: 17.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 14.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.28 AU - 10.18 AU

Year: 9766 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,740,589 km

• M1: 180,415 km (0.083 R)
• M2: 1,066,034 km (0.107 R)
• M3: 2,141,344 km (0.057 R)
• M4: 3,436,413 km (0.115 R)
• M5: 4,405,358 km (0.117 R)
• M6: 6,918,004 km (0.102 R)
• M7: 10,091,424 km (0.059 R)
• M8: 10,678,745 km (0.112 R)
• M9: 11,240,934 km (0.081 R)
• M10: 11,773,801 km (0.085 R)
• M11: 15,333,183 km (0.098 R)
• M12: 15,989,320 km (0.077 R)
• M13: 23,385,588 km (0.062 R)
• M14: 24,175,764 km (0.076 R)
• M15: 25,642,870 km (0.081 R)
• M16: 26,144,771 km (0.058 R)
• M17: 31,151,812 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.4

Radius: 6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.14 AU - 18.52 AU

Year: 19889 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,740,589 km

• M1: 74,649 km (0.119 R)
• M2: 274,213 km (0.107 R)
• M3: 468,391 km (0.092 R)
• M4: 837,598 km (0.11 R)
• M5: 1,251,835 km (0.057 R)
• M6: 2,568,895 km (0.119 R)
• M7: 3,844,516 km (0.084 R)
• M8: 4,282,837 km (0.067 R)
• M9: 4,488,086 km (0.076 R)
• M10: 5,554,419 km (0.098 R)
• M11: 8,254,511 km (0.115 R)
• M12: 8,941,315 km (0.12 R)
• M13: 9,277,462 km (0.102 R)
• M14: 16,863,121 km (0.098 R)
• M15: 19,394,018 km (0.103 R)
• M16: 22,550,981 km (0.082 R)
• M17: 26,204,461 km (0.084 R)
• M18: 30,705,711 km (0.076 R)
• M19: 33,138,172 km (0.082 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit