🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.56 AU - 1.68 AU

Year: 721 Days

Day: 19.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.3 AU - 1.98 AU

Year: 735 Days

Day: 15.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.66 AU - 5.54 AU

Year: 4029 Days

Day: 20.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,048,341 km

• M1: 624,571 km (0.059 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.5 AU - 7.42 AU

Year: 5090 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,048,341 km

• M1: 188,643 km (0.112 R)
• M2: 714,928 km (0.097 R)
• M3: 1,361,490 km (0.119 R)
• M4: 2,184,428 km (0.06 R)
• M5: 2,710,713 km (0.081 R)
• M6: 3,250,014 km (0.107 R)
• M7: 3,740,844 km (0.05 R)
• M8: 5,679,184 km (0.11 R)
• M9: 6,197,989 km (0.085 R)
• M10: 8,459,760 km (0.118 R)
• M11: 11,143,545 km (0.111 R)
• M12: 12,817,546 km (0.053 R)
• M13: 13,284,740 km (0.09 R)
• M14: 13,909,161 km (0.089 R)
• M15: 14,907,877 km (0.072 R)
• M16: 15,529,905 km (0.058 R)
• M17: 16,277,296 km (0.112 R)
• M18: 18,843,647 km (0.088 R)
• M19: 20,570,455 km (0.042 R)
• M20: 21,147,305 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 10.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.73 AU - 10.99 AU

Year: 9226 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,048,341 km

• M1: 135,536 km (0.116 R)
• M2: 569,369 km (0.103 R)
• M3: 1,066,633 km (0.084 R)
• M4: 1,708,408 km (0.081 R)
• M5: 2,232,748 km (0.096 R)
• M6: 2,992,556 km (0.111 R)
• M7: 3,733,514 km (0.107 R)
• M8: 4,302,136 km (0.096 R)
• M9: 5,149,308 km (0.112 R)
• M10: 8,452,280 km (0.086 R)
• M11: 10,806,651 km (0.114 R)
• M12: 11,736,551 km (0.071 R)
• M13: 13,506,294 km (0.119 R)
• M14: 14,006,849 km (0.066 R)
• M15: 14,455,044 km (0.108 R)
• M16: 16,414,327 km (0.1 R)
• M17: 17,641,927 km (0.114 R)
• M18: 19,398,954 km (0.068 R)
• M19: 20,770,617 km (0.037 R)
• M20: 24,805,122 km (0.095 R)
• M21: 27,501,025 km (0.062 R)
• M22: 29,962,509 km (0.087 R)
• M23: 31,030,338 km (0.108 R)
• M24: 41,151,981 km (0.119 R)
• M25: 41,807,818 km (0.044 R)
• M26: 47,883,735 km (0.085 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit