🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.88 AU - 1.08 AU

Year: 358 Days

Day: 16.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,323,525 km

• M1: 169,943 km (0.113 R)
• M2: 383,868 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 363 Days

Day: 44.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,323,525 km

• M1: 26,778 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.29 AU - 1.47 AU

Year: 598 Days

Day: 14.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 10.8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.2 AU - 11.52 AU

Year: 14127 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,323,525 km

• M1: 141,370 km (0.088 R)
• M2: 521,498 km (0.085 R)
• M3: 893,099 km (0.108 R)
• M4: 1,909,617 km (0.063 R)
• M5: 2,425,879 km (0.052 R)
• M6: 2,890,231 km (0.111 R)
• M7: 4,331,906 km (0.099 R)
• M8: 4,849,365 km (0.025 R)
• M9: 8,175,972 km (0.052 R)
• M10: 8,665,157 km (0.066 R)
• M11: 11,470,866 km (0.112 R)
• M12: 14,477,035 km (0.042 R)
• M13: 20,444,494 km (0.032 R)
• M14: 21,164,508 km (0.09 R)
• M15: 25,122,270 km (0.077 R)
• M16: 25,533,065 km (0.09 R)
• M17: 26,899,044 km (0.09 R)
• M18: 28,092,386 km (0.1 R)
• M19: 29,094,841 km (0.103 R)
• M20: 30,352,211 km (0.099 R)
• M21: 34,847,478 km (0.034 R)
• M22: 36,395,816 km (0.075 R)
• M23: 41,744,538 km (0.056 R)
• M24: 51,785,248 km (0.071 R)
• M25: 55,171,096 km (0.061 R)
• M26: 57,627,194 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit