🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 185 Days

Day: 37.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,287,066 km

• M1: 72,854 km (0.099 R)
• M2: 153,637 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.37 AU - 2.75 AU

Year: 1446 Days

Day: 12.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.25 AU - 3.81 AU

Year: 2342 Days

Day: 32.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.42 AU - 5.9 AU

Year: 4139 Days

Day: 33.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,287,066 km

• M1: 1,047,335 km (0.106 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 14.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.23 AU - 8.97 AU

Year: 8140 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,287,066 km

• M1: 177,872 km (0.043 R)
• M2: 1,165,367 km (0.037 R)
• M3: 1,842,447 km (0.088 R)
• M4: 2,599,861 km (0.095 R)
• M5: 3,105,652 km (0.106 R)
• M6: 3,629,244 km (0.104 R)
• M7: 4,211,928 km (0.119 R)
• M8: 5,035,315 km (0.119 R)
• M9: 5,566,537 km (0.063 R)
• M10: 6,031,936 km (0.111 R)
• M11: 7,389,387 km (0.029 R)
• M12: 8,589,012 km (0.092 R)
• M13: 9,629,765 km (0.092 R)
• M14: 10,303,553 km (0.051 R)
• M15: 14,278,070 km (0.109 R)
• M16: 15,542,022 km (0.044 R)
• M17: 16,742,096 km (0.077 R)
• M18: 18,510,493 km (0.091 R)
• M19: 22,499,071 km (0.099 R)
• M20: 23,172,860 km (0.093 R)
• M21: 24,296,489 km (0.119 R)
• M22: 26,187,855 km (0.118 R)
• M23: 30,876,851 km (0.09 R)
• M24: 36,905,645 km (0.107 R)
• M25: 38,917,138 km (0.109 R)
• M26: 39,400,938 km (0.075 R)
• M27: 41,880,074 km (0.104 R)
• M28: 43,028,985 km (0.069 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit