🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.35 AU - 2.11 AU

Year: 831 Days

Day: 29.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.46 AU - 4.08 AU

Year: 2160 Days

Day: 36.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.68 AU - 3.76 AU

Year: 2621 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.85 AU - 5.57 AU

Year: 3734 Days

Day: 34.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 10.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.68 AU - 6.4 AU

Year: 4763 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,173,917 km

• M1: 127,158 km (0.077 R)
• M2: 507,586 km (0.109 R)
• M3: 1,000,361 km (0.1 R)
• M4: 1,739,973 km (0.114 R)
• M5: 2,301,114 km (0.119 R)
• M6: 2,744,822 km (0.076 R)
• M7: 5,637,446 km (0.08 R)
• M8: 7,926,742 km (0.12 R)
• M9: 10,205,866 km (0.1 R)
• M10: 10,775,535 km (0.089 R)
• M11: 14,195,192 km (0.114 R)
• M12: 17,635,644 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.76 AU - 9 AU

Year: 9665 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,173,917 km

• M1: 102,325 km (0.109 R)
• M2: 356,492 km (0.029 R)
• M3: 652,546 km (0.095 R)
• M4: 1,018,462 km (0.03 R)
• M5: 2,685,431 km (0.118 R)
• M6: 3,432,074 km (0.097 R)
• M7: 3,781,385 km (0.108 R)
• M8: 4,052,457 km (0.108 R)
• M9: 4,443,206 km (0.112 R)
• M10: 5,209,746 km (0.11 R)
• M11: 10,127,327 km (0.027 R)
• M12: 11,246,020 km (0.11 R)
• M13: 21,478,813 km (0.078 R)
• M14: 24,656,422 km (0.093 R)
• M15: 28,041,223 km (0.062 R)
• M16: 28,414,620 km (0.118 R)
• M17: 29,458,514 km (0.118 R)
• M18: 30,626,274 km (0.092 R)
• M19: 37,267,373 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit