🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 13.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,745,218 km

• M1: 41,439 km (0.037 R)
• M2: 559,945 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 13

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.12 AU - 7.48 AU

Year: 7064 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,745,218 km

• M1: 175,478 km (0.109 R)
• M2: 743,352 km (0.079 R)
• M3: 1,805,796 km (0.115 R)
• M4: 3,210,819 km (0.1 R)
• M5: 5,407,813 km (0.098 R)
• M6: 8,404,558 km (0.053 R)
• M7: 8,844,226 km (0.117 R)
• M8: 10,398,997 km (0.048 R)
• M9: 11,815,240 km (0.053 R)
• M10: 12,248,176 km (0.114 R)
• M11: 12,732,724 km (0.059 R)
• M12: 13,826,434 km (0.064 R)
• M13: 15,027,555 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 12.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.41 AU - 8.21 AU

Year: 7817 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,745,218 km

• M1: 163,211 km (0.09 R)
• M2: 578,645 km (0.078 R)
• M3: 1,361,789 km (0.065 R)
• M4: 1,904,530 km (0.066 R)
• M5: 2,553,785 km (0.107 R)
• M6: 3,155,169 km (0.112 R)
• M7: 5,922,729 km (0.042 R)
• M8: 6,386,333 km (0.088 R)
• M9: 7,200,894 km (0.115 R)
• M10: 8,365,962 km (0.09 R)
• M11: 8,781,096 km (0.11 R)
• M12: 10,203,323 km (0.119 R)
• M13: 12,402,561 km (0.049 R)
• M14: 13,053,461 km (0.068 R)
• M15: 15,083,205 km (0.092 R)
• M16: 15,513,000 km (0.063 R)
• M17: 20,052,847 km (0.109 R)
• M18: 23,310,939 km (0.056 R)
• M19: 23,886,292 km (0.115 R)
• M20: 24,471,070 km (0.104 R)
• M21: 33,278,794 km (0.118 R)
• M22: 34,962,518 km (0.108 R)
• M23: 36,923,896 km (0.092 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 11.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.78 AU - 10.26 AU

Year: 9702 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,745,218 km

• M1: 142,567 km (0.113 R)
• M2: 703,858 km (0.053 R)
• M3: 1,474,287 km (0.08 R)
• M4: 2,585,350 km (0.079 R)
• M5: 3,424,894 km (0.119 R)
• M6: 4,494,369 km (0.094 R)
• M7: 5,842,246 km (0.11 R)
• M8: 6,628,233 km (0.036 R)
• M9: 7,125,047 km (0.086 R)
• M10: 7,895,776 km (0.114 R)
• M11: 9,507,693 km (0.092 R)
• M12: 12,378,775 km (0.102 R)
• M13: 12,898,328 km (0.097 R)
• M14: 15,057,923 km (0.118 R)
• M15: 16,602,072 km (0.097 R)
• M16: 18,249,295 km (0.082 R)
• M17: 21,123,967 km (0.059 R)
• M18: 22,033,672 km (0.117 R)
• M19: 23,754,347 km (0.07 R)
• M20: 25,748,786 km (0.05 R)
• M21: 27,950,717 km (0.086 R)
• M22: 30,379,288 km (0.032 R)
• M23: 31,644,886 km (0.116 R)
• M24: 40,614,924 km (0.032 R)
• M25: 42,801,148 km (0.034 R)
• M26: 43,194,889 km (0.096 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit