🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.63 AU

Year: 140 Days

Day: 15.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 156 Days

Day: 37.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 181 Days

Day: 28.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,949,616 km

• M1: 34,856 km (0.074 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 12.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.42 AU - 10.24 AU

Year: 10063 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,949,616 km

• M1: 152,590 km (0.098 R)
• M2: 702,212 km (0.116 R)
• M3: 1,079,349 km (0.05 R)
• M4: 2,352,277 km (0.103 R)
• M5: 3,400,509 km (0.106 R)
• M6: 5,159,780 km (0.033 R)
• M7: 13,026,683 km (0.07 R)
• M8: 14,918,498 km (0.101 R)
• M9: 25,596,196 km (0.064 R)
• M10: 29,445,648 km (0.077 R)
• M11: 29,850,610 km (0.111 R)
• M12: 31,507,855 km (0.099 R)
• M13: 35,688,666 km (0.096 R)
• M14: 39,730,651 km (0.116 R)
• M15: 41,480,198 km (0.053 R)
• M16: 44,067,942 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 14.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.33 AU - 12.19 AU

Year: 10766 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,949,616 km

• M1: 177,872 km (0.11 R)
• M2: 1,098,348 km (0.027 R)
• M3: 1,705,266 km (0.113 R)
• M4: 3,155,318 km (0.086 R)
• M5: 5,217,076 km (0.07 R)
• M6: 6,231,499 km (0.059 R)
• M7: 6,845,449 km (0.042 R)
• M8: 8,651,245 km (0.046 R)
• M9: 11,813,893 km (0.082 R)
• M10: 12,756,809 km (0.074 R)
• M11: 15,748,916 km (0.109 R)
• M12: 19,662,995 km (0.029 R)
• M13: 20,152,928 km (0.115 R)
• M14: 24,463,889 km (0.08 R)
• M15: 25,800,397 km (0.077 R)
• M16: 31,193,101 km (0.111 R)
• M17: 33,918,176 km (0.093 R)
• M18: 34,742,161 km (0.058 R)
• M19: 38,045,431 km (0.115 R)
• M20: 39,708,212 km (0.098 R)
• M21: 43,453,694 km (0.082 R)
• M22: 45,554,048 km (0.089 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit