🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 202 Days

Day: 15.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 77.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.52 AU - 2.5 AU

Year: 1051 Days

Day: 25.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.04 AU - 2.78 AU

Year: 1380 Days

Day: 25.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.51 AU - 5.25 AU

Year: 3382 Days

Day: 30.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,679,574 km

• M1: 46,974 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.05 AU - 7.01 AU

Year: 5463 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,679,574 km

• M1: 161,715 km (0.112 R)
• M2: 1,001,857 km (0.055 R)
• M3: 1,891,366 km (0.075 R)
• M4: 2,565,753 km (0.083 R)
• M5: 3,063,016 km (0.046 R)
• M6: 6,850,386 km (0.114 R)
• M7: 7,744,083 km (0.116 R)
• M8: 8,256,755 km (0.109 R)
• M9: 9,473,136 km (0.112 R)
• M10: 13,212,634 km (0.099 R)
• M11: 13,999,668 km (0.072 R)
• M12: 16,790,117 km (0.081 R)
• M13: 19,063,257 km (0.107 R)
• M14: 19,797,034 km (0.113 R)
• M15: 20,618,775 km (0.079 R)
• M16: 28,808,511 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 4.9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.89 AU - 22.27 AU

Year: 30750 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,679,574 km

• M1: 82,578 km (0.055 R)
• M2: 821,891 km (0.116 R)
• M3: 4,257,855 km (0.034 R)
• M4: 6,739,982 km (0.108 R)
• M5: 11,047,055 km (0.043 R)
• M6: 13,038,053 km (0.119 R)
• M7: 14,882,595 km (0.081 R)
• M8: 15,256,140 km (0.103 R)
• M9: 17,300,695 km (0.049 R)
• M10: 23,901,102 km (0.1 R)
• M11: 37,070,652 km (0.106 R)
• M12: 39,296,219 km (0.071 R)
• M13: 45,246,474 km (0.091 R)
• M14: 46,030,068 km (0.095 R)
• M15: 50,250,822 km (0.072 R)
• M16: 60,391,613 km (0.086 R)
• M17: 68,268,689 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit