🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.76 AU - 1.82 AU

Year: 842 Days

Day: 14.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.71 AU - 4.29 AU

Year: 2812 Days

Day: 47.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.89 AU - 5.69 AU

Year: 3685 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.4

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.92 AU - 10.96 AU

Year: 10194 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,647,296 km

• M1: 133,441 km (0.097 R)
• M2: 517,160 km (0.061 R)
• M3: 1,006,046 km (0.032 R)
• M4: 1,438,084 km (0.104 R)
• M5: 1,907,822 km (0.065 R)
• M6: 2,601,208 km (0.1 R)
• M7: 3,064,961 km (0.092 R)
• M8: 4,276,106 km (0.074 R)
• M9: 5,022,749 km (0.111 R)
• M10: 5,462,267 km (0.101 R)
• M11: 5,854,064 km (0.094 R)
• M12: 6,188,415 km (0.063 R)
• M13: 8,057,341 km (0.116 R)
• M14: 8,472,176 km (0.037 R)
• M15: 9,394,746 km (0.032 R)
• M16: 12,141,962 km (0.111 R)
• M17: 12,873,495 km (0.082 R)
• M18: 14,157,793 km (0.079 R)
• M19: 15,245,070 km (0.103 R)
• M20: 15,596,027 km (0.093 R)
• M21: 16,387,250 km (0.08 R)
• M22: 27,244,764 km (0.081 R)
• M23: 29,138,224 km (0.039 R)
• M24: 35,959,289 km (0.107 R)
• M25: 37,338,731 km (0.101 R)
• M26: 39,936,947 km (0.085 R)
• M27: 44,056,573 km (0.104 R)
• M28: 47,848,879 km (0.114 R)
• M29: 51,223,358 km (0.082 R)
• M30: 52,968,716 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.4

Radius: 4.7

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12 AU - 17.86 AU

Year: 20275 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,647,296 km

• M1: 62,233 km (0.109 R)
• M2: 251,773 km (0.088 R)
• M3: 587,471 km (0.056 R)
• M4: 749,785 km (0.11 R)
• M5: 1,025,793 km (0.091 R)
• M6: 2,125,935 km (0.115 R)
• M7: 2,874,972 km (0.03 R)
• M8: 3,491,764 km (0.115 R)
• M9: 3,755,804 km (0.086 R)
• M10: 6,456,195 km (0.078 R)
• M11: 6,631,075 km (0.077 R)
• M12: 6,899,304 km (0.109 R)
• M13: 7,174,714 km (0.098 R)
• M14: 8,095,489 km (0.1 R)
• M15: 13,686,560 km (0.107 R)
• M16: 14,121,441 km (0.088 R)
• M17: 14,715,643 km (0.109 R)
• M18: 16,516,503 km (0.048 R)
• M19: 17,938,430 km (0.099 R)
• M20: 19,259,080 km (0.096 R)
• M21: 19,621,855 km (0.061 R)
• M22: 20,548,913 km (0.086 R)
• M23: 24,338,377 km (0.094 R)
• M24: 26,285,543 km (0.054 R)
• M25: 29,397,478 km (0.083 R)
• M26: 31,228,107 km (0.114 R)
• M27: 37,735,913 km (0.066 R)
• M28: 40,189,318 km (0.046 R)
• M29: 41,079,874 km (0.093 R)
• M30: 41,379,669 km (0.119 R)
• M31: 42,135,587 km (0.087 R)
• M32: 42,746,844 km (0.087 R)
• M33: 44,143,788 km (0.098 R)
• M34: 44,300,866 km (0.088 R)
• M35: 45,731,471 km (0.114 R)
• M36: 47,028,484 km (0.066 R)
• M37: 48,516,983 km (0.081 R)
• M38: 48,684,233 km (0.108 R)
• M39: 51,761,611 km (0.108 R)
• M40: 56,247,303 km (0.09 R)
• M41: 57,361,209 km (0.097 R)
• M42: 58,300,534 km (0.034 R)
• M43: 64,354,760 km (0.097 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit