🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.92 AU - 1.14 AU

Year: 369 Days

Day: 44.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.14 AU - 1.44 AU

Year: 517 Days

Day: 39.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.41 AU - 3.19 AU

Year: 1654 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.31 AU - 5.01 AU

Year: 2996 Days

Day: 45.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,028,634 km

• M1: 83,476 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 12.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.27 AU - 6.35 AU

Year: 5597 Days

Day: 9.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,028,634 km

• M1: 156,928 km (0.037 R)
• M2: 664,215 km (0.119 R)
• M3: 1,199,775 km (0.119 R)
• M4: 1,941,332 km (0.098 R)
• M5: 2,439,193 km (0.036 R)
• M6: 3,109,841 km (0.079 R)
• M7: 3,695,815 km (0.049 R)
• M8: 5,293,221 km (0.075 R)
• M9: 5,879,645 km (0.103 R)
• M10: 6,420,591 km (0.085 R)
• M11: 7,182,942 km (0.099 R)
• M12: 7,936,765 km (0.086 R)
• M13: 8,815,055 km (0.095 R)
• M14: 12,065,218 km (0.103 R)
• M15: 14,664,630 km (0.118 R)
• M16: 17,617,244 km (0.1 R)
• M17: 18,563,151 km (0.049 R)
• M18: 20,815,048 km (0.112 R)
• M19: 21,339,239 km (0.058 R)
• M20: 21,939,425 km (0.073 R)
• M21: 23,103,895 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 12.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.92 AU - 11.12 AU

Year: 11200 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,028,634 km

• M1: 150,645 km (0.078 R)
• M2: 562,338 km (0.113 R)
• M3: 1,424,172 km (0.029 R)
• M4: 2,857,469 km (0.074 R)
• M5: 3,321,970 km (0.088 R)
• M6: 4,057,244 km (0.118 R)
• M7: 4,834,554 km (0.051 R)
• M8: 5,429,056 km (0.077 R)
• M9: 9,311,420 km (0.076 R)
• M10: 9,919,685 km (0.107 R)
• M11: 11,103,752 km (0.115 R)
• M12: 12,991,079 km (0.096 R)
• M13: 13,880,738 km (0.098 R)
• M14: 14,473,893 km (0.069 R)
• M15: 27,120,000 km (0.114 R)
• M16: 31,180,535 km (0.098 R)
• M17: 32,657,963 km (0.055 R)
• M18: 34,062,687 km (0.076 R)
• M19: 37,750,125 km (0.094 R)
• M20: 45,330,698 km (0.057 R)
• M21: 47,521,110 km (0.068 R)
• M22: 53,384,748 km (0.115 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit