🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.84 AU - 2.22 AU

Year: 1084 Days

Day: 46.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,610,734 km

• M1: 48,470 km (0.072 R)
• M2: 1,350,270 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.31 AU - 2.81 AU

Year: 1535 Days

Day: 20.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.56 AU - 3.84 AU

Year: 2145 Days

Day: 12.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 10.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.87 AU - 6.57 AU

Year: 5127 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,610,734 km

• M1: 131,945 km (0.115 R)
• M2: 1,087,427 km (0.099 R)
• M3: 1,558,211 km (0.109 R)
• M4: 1,967,810 km (0.103 R)
• M5: 2,693,061 km (0.052 R)
• M6: 3,155,468 km (0.068 R)
• M7: 4,037,048 km (0.097 R)
• M8: 4,547,925 km (0.072 R)
• M9: 5,206,754 km (0.116 R)
• M10: 5,643,131 km (0.093 R)
• M11: 6,103,743 km (0.047 R)
• M12: 6,496,288 km (0.096 R)
• M13: 7,133,425 km (0.11 R)
• M14: 8,130,644 km (0.09 R)
• M15: 8,757,011 km (0.111 R)
• M16: 9,454,885 km (0.058 R)
• M17: 9,981,768 km (0.115 R)
• M18: 12,817,246 km (0.026 R)
• M19: 13,564,338 km (0.041 R)
• M20: 14,026,296 km (0.042 R)
• M21: 15,364,749 km (0.041 R)
• M22: 15,810,550 km (0.087 R)
• M23: 16,437,664 km (0.061 R)
• M24: 17,259,705 km (0.071 R)
• M25: 18,922,036 km (0.071 R)
• M26: 21,786,088 km (0.043 R)
• M27: 24,246,224 km (0.111 R)
• M28: 25,543,238 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 13.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.91 AU - 12.03 AU

Year: 11797 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,610,734 km

• M1: 176,376 km (0.063 R)
• M2: 1,643,632 km (0.091 R)
• M3: 2,125,935 km (0.104 R)
• M4: 2,925,237 km (0.073 R)
• M5: 3,756,403 km (0.114 R)
• M6: 4,402,965 km (0.036 R)
• M7: 7,145,542 km (0.101 R)
• M8: 9,145,516 km (0.08 R)
• M9: 9,917,740 km (0.101 R)
• M10: 12,705,497 km (0.099 R)
• M11: 13,341,737 km (0.06 R)
• M12: 13,888,218 km (0.078 R)
• M13: 19,017,181 km (0.08 R)
• M14: 21,145,809 km (0.045 R)
• M15: 28,570,949 km (0.094 R)
• M16: 29,572,058 km (0.109 R)
• M17: 32,323,462 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit