🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 317 Days

Day: 15.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,593,923 km

• M1: 40,092 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.95 AU

Year: 803 Days

Day: 34.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.06 AU - 2.06 AU

Year: 1044 Days

Day: 41.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 10.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.72 AU - 9.84 AU

Year: 8413 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,593,923 km

• M1: 134,339 km (0.109 R)
• M2: 593,006 km (0.033 R)
• M3: 1,801,158 km (0.094 R)
• M4: 2,569,343 km (0.061 R)
• M5: 3,102,061 km (0.115 R)
• M6: 4,691,240 km (0.076 R)
• M7: 6,412,214 km (0.078 R)
• M8: 9,299,752 km (0.098 R)
• M9: 10,079,755 km (0.084 R)
• M10: 11,305,261 km (0.089 R)
• M11: 11,717,702 km (0.09 R)
• M12: 12,301,134 km (0.099 R)
• M13: 14,709,061 km (0.057 R)
• M14: 20,437,313 km (0.103 R)
• M15: 22,880,695 km (0.059 R)
• M16: 30,967,507 km (0.102 R)
• M17: 31,572,631 km (0.116 R)
• M18: 39,111,017 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.84 AU - 14.2 AU

Year: 15642 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,593,923 km

• M1: 162,014 km (0.114 R)
• M2: 683,213 km (0.089 R)
• M3: 1,519,166 km (0.102 R)
• M4: 2,415,557 km (0.059 R)
• M5: 3,811,155 km (0.061 R)
• M6: 4,728,789 km (0.032 R)
• M7: 5,178,181 km (0.079 R)
• M8: 6,025,204 km (0.11 R)
• M9: 6,554,780 km (0.098 R)
• M10: 7,115,324 km (0.071 R)
• M11: 7,871,092 km (0.105 R)
• M12: 11,600,567 km (0.091 R)
• M13: 13,224,452 km (0.109 R)
• M14: 14,931,663 km (0.114 R)
• M15: 16,576,192 km (0.112 R)
• M16: 21,902,325 km (0.077 R)
• M17: 28,761,986 km (0.095 R)
• M18: 29,457,915 km (0.115 R)
• M19: 36,235,746 km (0.039 R)
• M20: 36,931,077 km (0.091 R)
• M21: 39,801,112 km (0.05 R)
• M22: 40,789,954 km (0.109 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit