🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.18 AU - 3.14 AU

Year: 1643 Days

Day: 15.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.6 AU - 3.18 AU

Year: 1861 Days

Day: 31.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 10

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.17 AU - 5.89 AU

Year: 4925 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,504,188 km

• M1: 124,615 km (0.092 R)
• M2: 615,446 km (0.047 R)
• M3: 1,456,934 km (0.098 R)
• M4: 3,153,074 km (0.096 R)
• M5: 3,573,444 km (0.095 R)
• M6: 4,096,289 km (0.103 R)
• M7: 6,032,833 km (0.051 R)
• M8: 6,591,881 km (0.096 R)
• M9: 10,081,401 km (0.103 R)
• M10: 11,300,324 km (0.07 R)
• M11: 11,697,805 km (0.069 R)
• M12: 13,333,209 km (0.099 R)
• M13: 18,411,459 km (0.081 R)
• M14: 23,274,138 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 12.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.7 AU - 11.7 AU

Year: 15157 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,504,188 km

• M1: 157,377 km (0.112 R)
• M2: 1,125,724 km (0.08 R)
• M3: 2,650,276 km (0.054 R)
• M4: 3,042,372 km (0.09 R)
• M5: 6,627,934 km (0.118 R)
• M6: 12,064,619 km (0.069 R)
• M7: 13,108,065 km (0.119 R)
• M8: 14,112,465 km (0.067 R)
• M9: 14,608,531 km (0.106 R)

Asteroid Belt

Center: 13.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 3.5

Gravity: 65.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.13 AU - 17.21 AU

Year: 21281 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,504,188 km

• M1: 43,533 km (0.087 R)
• M2: 460,911 km (0.097 R)
• M3: 981,512 km (0.027 R)
• M4: 1,126,622 km (0.102 R)
• M5: 1,915,152 km (0.101 R)
• M6: 2,727,468 km (0.094 R)
• M7: 3,560,878 km (0.065 R)
• M8: 5,385,075 km (0.12 R)
• M9: 7,497,845 km (0.105 R)
• M10: 8,489,230 km (0.116 R)
• M11: 12,259,097 km (0.11 R)
• M12: 14,388,772 km (0.049 R)
• M13: 14,858,210 km (0.052 R)
• M14: 15,337,671 km (0.103 R)
• M15: 24,587,607 km (0.09 R)
• M16: 28,548,061 km (0.099 R)
• M17: 29,164,105 km (0.053 R)
• M18: 43,419,585 km (0.105 R)
• M19: 44,727,370 km (0.05 R)
• M20: 48,807,652 km (0.029 R)
• M21: 56,919,596 km (0.114 R)
• M22: 57,113,774 km (0.036 R)
• M23: 65,884,697 km (0.096 R)
• M24: 66,528,118 km (0.066 R)
• M25: 68,045,639 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit