🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 376 Days

Day: 40.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.64 AU - 1.76 AU

Year: 961 Days

Day: 25 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.35 AU - 2.15 AU

Year: 1004 Days

Day: 23.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.23 AU - 3.01 AU

Year: 1838 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,204,510 km

• M1: 33,061 km (0.067 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 14.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.91 AU - 3.75 AU

Year: 2634 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,204,510 km

• M1: 184,753 km (0.113 R)
• M2: 751,430 km (0.119 R)
• M3: 1,678,638 km (0.058 R)
• M4: 2,392,220 km (0.053 R)
• M5: 2,905,639 km (0.093 R)
• M6: 4,759,905 km (0.108 R)
• M7: 5,540,656 km (0.111 R)
• M8: 7,185,036 km (0.1 R)
• M9: 8,053,901 km (0.109 R)
• M10: 8,569,415 km (0.078 R)
• M11: 10,726,467 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 9.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.18 AU - 4.72 AU

Year: 4069 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,204,510 km

• M1: 121,922 km (0.039 R)
• M2: 436,227 km (0.115 R)
• M3: 1,307,934 km (0.075 R)
• M4: 2,374,567 km (0.1 R)
• M5: 2,841,761 km (0.092 R)
• M6: 3,235,802 km (0.115 R)
• M7: 4,037,647 km (0.059 R)
• M8: 6,339,808 km (0.112 R)
• M9: 8,291,013 km (0.118 R)
• M10: 8,770,175 km (0.05 R)
• M11: 11,101,508 km (0.103 R)
• M12: 13,729,793 km (0.08 R)
• M13: 14,040,508 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit