🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.25 AU - 3.63 AU

Year: 1118 Days

Day: 37.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.81 AU - 9.11 AU

Year: 4983 Days

Day: 35.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.56 AU - 9.24 AU

Year: 5402 Days

Day: 25.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,727,488 km

• M1: 229,184 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.16 AU - 14.24 AU

Year: 9455 Days

Day: 14.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.16 AU - 19.52 AU

Year: 15333 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 24.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 31.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 6.6

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 27.37 AU - 36.27 AU

Year: 39825 Days

Day: 17.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 117,727,488 km

• M1: 82,129 km (0.085 R)
• M2: 876,344 km (0.081 R)
• M3: 1,218,923 km (0.116 R)
• M4: 1,791,135 km (0.063 R)
• M5: 3,071,693 km (0.112 R)
• M6: 7,168,580 km (0.12 R)
• M7: 7,387,741 km (0.119 R)
• M8: 14,787,750 km (0.101 R)
• M9: 17,596,749 km (0.108 R)
• M10: 22,681,730 km (0.075 R)
• M11: 24,121,310 km (0.082 R)
• M12: 29,359,031 km (0.058 R)
• M13: 35,149,516 km (0.051 R)
• M14: 37,073,494 km (0.101 R)
• M15: 42,188,694 km (0.087 R)
• M16: 43,084,486 km (0.117 R)
• M17: 46,036,501 km (0.114 R)
• M18: 46,414,684 km (0.051 R)
• M19: 50,111,846 km (0.091 R)
• M20: 53,791,056 km (0.1 R)
• M21: 58,971,331 km (0.111 R)
• M22: 59,417,581 km (0.054 R)
• M23: 80,254,171 km (0.064 R)
• M24: 86,994,154 km (0.107 R)
• M25: 88,152,939 km (0.085 R)
• M26: 92,590,311 km (0.094 R)
• M27: 95,937,264 km (0.111 R)
• M28: 97,174,139 km (0.12 R)

Kuiper Belt

Range: 49.4 - 74.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit