🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.75 AU - 1.11 AU

Year: 326 Days

Day: 34.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,907,269 km

• M1: 35,155 km (0.108 R)
• M2: 92,751 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.9 AU - 1.46 AU

Year: 466 Days

Day: 21.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,907,269 km

• M1: 45,328 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.3 AU - 3.12 AU

Year: 1621 Days

Day: 16.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 117.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 12.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.28 AU - 11.86 AU

Year: 11614 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,907,269 km

• M1: 151,842 km (0.074 R)
• M2: 1,492,688 km (0.091 R)
• M3: 1,996,683 km (0.1 R)
• M4: 3,553,997 km (0.114 R)
• M5: 4,875,544 km (0.097 R)
• M6: 6,780,374 km (0.057 R)
• M7: 7,177,257 km (0.033 R)
• M8: 12,103,066 km (0.119 R)
• M9: 14,149,565 km (0.092 R)
• M10: 15,594,531 km (0.077 R)
• M11: 21,661,622 km (0.116 R)
• M12: 22,209,150 km (0.045 R)
• M13: 23,088,187 km (0.094 R)
• M14: 28,296,587 km (0.065 R)
• M15: 33,923,711 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 10.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.98 AU - 11.7 AU

Year: 12084 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,907,269 km

• M1: 135,536 km (0.102 R)
• M2: 495,468 km (0.089 R)
• M3: 1,102,536 km (0.043 R)
• M4: 1,806,544 km (0.089 R)
• M5: 2,268,652 km (0.071 R)
• M6: 4,417,326 km (0.117 R)
• M7: 6,249,451 km (0.093 R)
• M8: 7,830,701 km (0.09 R)
• M9: 8,584,375 km (0.084 R)
• M10: 17,970,295 km (0.048 R)
• M11: 19,057,572 km (0.054 R)
• M12: 29,682,761 km (0.076 R)
• M13: 30,384,524 km (0.091 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit