🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 17.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.37 AU - 2.01 AU

Year: 798 Days

Day: 31.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,124,368 km

• M1: 1,440,179 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.66 AU - 2.54 AU

Year: 1106 Days

Day: 18.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.89 AU - 5.87 AU

Year: 3918 Days

Day: 34.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 12.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.48 AU - 14.3 AU

Year: 15850 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,124,368 km

• M1: 156,479 km (0.089 R)
• M2: 549,473 km (0.044 R)
• M3: 1,371,064 km (0.109 R)
• M4: 2,552,738 km (0.094 R)
• M5: 3,034,443 km (0.029 R)
• M6: 3,477,851 km (0.072 R)
• M7: 4,155,081 km (0.059 R)
• M8: 4,704,255 km (0.113 R)
• M9: 8,079,332 km (0.099 R)
• M10: 10,835,972 km (0.065 R)
• M11: 12,280,938 km (0.09 R)
• M12: 13,171,045 km (0.094 R)
• M13: 14,167,218 km (0.084 R)
• M14: 17,021,395 km (0.113 R)
• M15: 18,969,010 km (0.06 R)
• M16: 21,395,936 km (0.067 R)
• M17: 26,956,639 km (0.113 R)
• M18: 43,750,944 km (0.081 R)
• M19: 44,986,174 km (0.111 R)
• M20: 47,526,047 km (0.075 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit