🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.81 AU - 2.97 AU

Year: 1794 Days

Day: 37.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,333,723 km

• M1: 437,275 km (0.1 R)
• M2: 619,934 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.12 AU - 4.32 AU

Year: 2621 Days

Day: 28.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,333,723 km

• M1: 234,420 km (0.101 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 14.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.34 AU - 9.72 AU

Year: 9099 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,333,723 km

• M1: 182,509 km (0.096 R)
• M2: 896,540 km (0.075 R)
• M3: 1,868,029 km (0.073 R)
• M4: 6,377,806 km (0.115 R)
• M5: 7,277,188 km (0.068 R)
• M6: 10,066,441 km (0.115 R)
• M7: 18,445,567 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 5.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.63 AU - 15.23 AU

Year: 18990 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,333,723 km

• M1: 63,579 km (0.099 R)
• M2: 456,124 km (0.059 R)
• M3: 1,727,855 km (0.114 R)
• M4: 2,251,747 km (0.12 R)
• M5: 2,960,991 km (0.076 R)
• M6: 3,607,852 km (0.067 R)
• M7: 5,798,862 km (0.108 R)
• M8: 7,112,182 km (0.103 R)
• M9: 11,942,697 km (0.091 R)
• M10: 12,333,746 km (0.087 R)
• M11: 14,480,475 km (0.112 R)
• M12: 39,476,185 km (0.118 R)
• M13: 43,149,112 km (0.111 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: 337 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit