🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 263 Days

Day: 39.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,395,824 km

• M1: 62,382 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.41 AU - 1.73 AU

Year: 884 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 9.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.39 AU - 3.23 AU

Year: 2118 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,395,824 km

• M1: 133,740 km (0.09 R)
• M2: 665,860 km (0.103 R)
• M3: 1,052,421 km (0.04 R)
• M4: 1,628,223 km (0.069 R)
• M5: 2,213,450 km (0.073 R)
• M6: 2,617,514 km (0.1 R)
• M7: 3,473,214 km (0.107 R)
• M8: 4,021,789 km (0.053 R)
• M9: 4,445,301 km (0.072 R)
• M10: 5,921,832 km (0.049 R)
• M11: 7,847,156 km (0.098 R)
• M12: 8,234,764 km (0.114 R)
• M13: 8,919,923 km (0.099 R)
• M14: 9,642,480 km (0.094 R)
• M15: 11,429,876 km (0.115 R)
• M16: 12,562,332 km (0.092 R)
• M17: 13,343,831 km (0.109 R)
• M18: 13,682,520 km (0.083 R)
• M19: 14,509,797 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.7

Radius: 6.9

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.67 AU - 10.29 AU

Year: 13123 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,395,824 km

• M1: 87,964 km (0.109 R)
• M2: 506,090 km (0.083 R)
• M3: 878,588 km (0.079 R)
• M4: 1,158,037 km (0.11 R)
• M5: 1,796,970 km (0.105 R)
• M6: 2,394,015 km (0.07 R)
• M7: 3,916,771 km (0.112 R)
• M8: 4,181,859 km (0.061 R)
• M9: 8,228,032 km (0.109 R)
• M10: 9,848,776 km (0.106 R)
• M11: 10,396,005 km (0.081 R)
• M12: 10,677,249 km (0.105 R)
• M13: 11,551,349 km (0.099 R)
• M14: 12,598,684 km (0.034 R)
• M15: 13,178,076 km (0.105 R)
• M16: 13,441,219 km (0.117 R)
• M17: 13,910,059 km (0.079 R)
• M18: 14,389,969 km (0.107 R)
• M19: 15,238,039 km (0.08 R)
• M20: 16,878,829 km (0.061 R)
• M21: 19,984,480 km (0.092 R)
• M22: 24,723,591 km (0.097 R)
• M23: 26,875,257 km (0.063 R)
• M24: 27,619,357 km (0.067 R)
• M25: 27,942,339 km (0.119 R)
• M26: 33,460,556 km (0.065 R)
• M27: 33,705,148 km (0.115 R)
• M28: 35,577,066 km (0.117 R)
• M29: 38,046,329 km (0.116 R)
• M30: 40,905,743 km (0.088 R)
• M31: 43,905,479 km (0.118 R)
• M32: 45,984,590 km (0.103 R)
• M33: 47,973,344 km (0.046 R)
• M34: 51,631,012 km (0.11 R)
• M35: 53,277,636 km (0.07 R)
• M36: 54,282,335 km (0.063 R)
• M37: 57,898,116 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit