🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.73 AU - 1.09 AU

Year: 385 Days

Day: 13.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.99 AU - 1.25 AU

Year: 525 Days

Day: 46.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.32 AU - 1.68 AU

Year: 814 Days

Day: 25.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,144,415 km

• M1: 280,047 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.41 AU - 2.23 AU

Year: 1088 Days

Day: 12.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 8.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.34 AU - 8.06 AU

Year: 8557 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,144,415 km

• M1: 117,285 km (0.044 R)
• M2: 620,382 km (0.082 R)
• M3: 4,021,939 km (0.073 R)
• M4: 7,904,452 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.8

Radius: 5.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.11 AU - 15.19 AU

Year: 24837 Days

Day: 16.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,144,415 km

• M1: 67,169 km (0.036 R)
• M2: 322,832 km (0.115 R)
• M3: 527,632 km (0.084 R)
• M4: 1,382,284 km (0.103 R)
• M5: 1,979,030 km (0.049 R)
• M6: 2,687,227 km (0.102 R)
• M7: 5,929,312 km (0.111 R)
• M8: 6,169,117 km (0.092 R)
• M9: 6,373,767 km (0.119 R)
• M10: 7,841,023 km (0.031 R)
• M11: 8,526,630 km (0.047 R)
• M12: 12,563,678 km (0.104 R)
• M13: 15,663,346 km (0.071 R)
• M14: 17,227,092 km (0.071 R)
• M15: 17,470,189 km (0.107 R)
• M16: 20,029,809 km (0.117 R)
• M17: 24,423,348 km (0.112 R)
• M18: 24,936,469 km (0.055 R)
• M19: 26,197,130 km (0.064 R)
• M20: 35,574,972 km (0.104 R)
• M21: 38,813,317 km (0.035 R)
• M22: 40,934,017 km (0.045 R)
• M23: 47,917,096 km (0.089 R)
• M24: 48,398,202 km (0.055 R)
• M25: 48,882,600 km (0.069 R)
• M26: 52,025,651 km (0.086 R)
• M27: 55,653,549 km (0.074 R)
• M28: 60,187,711 km (0.034 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit