🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 229 Days

Day: 36.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.06 AU - 1.26 AU

Year: 478 Days

Day: 27.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.13 AU - 1.41 AU

Year: 548 Days

Day: 44.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.34 AU - 7 AU

Year: 6596 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 122 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,135,876 km

• M1: 184,903 km (0.117 R)
• M2: 987,496 km (0.04 R)
• M3: 2,157,500 km (0.101 R)
• M4: 2,816,479 km (0.032 R)
• M5: 3,336,033 km (0.107 R)
• M6: 5,234,429 km (0.08 R)
• M7: 6,027,298 km (0.091 R)
• M8: 7,694,716 km (0.113 R)
• M9: 9,652,803 km (0.073 R)
• M10: 10,119,099 km (0.077 R)
• M11: 10,698,641 km (0.053 R)
• M12: 12,299,039 km (0.114 R)
• M13: 12,848,064 km (0.103 R)
• M14: 13,644,074 km (0.067 R)
• M15: 15,209,616 km (0.089 R)
• M16: 18,339,053 km (0.075 R)
• M17: 19,569,945 km (0.079 R)
• M18: 20,243,434 km (0.113 R)
• M19: 24,442,796 km (0.056 R)
• M20: 26,022,400 km (0.092 R)
• M21: 28,423,147 km (0.1 R)
• M22: 32,192,564 km (0.06 R)
• M23: 33,237,356 km (0.095 R)
• M24: 34,737,822 km (0.11 R)
• M25: 35,948,219 km (0.065 R)
• M26: 37,989,332 km (0.051 R)
• M27: 38,686,458 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 9.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.48 AU - 8.16 AU

Year: 8373 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,135,876 km

• M1: 115,938 km (0.095 R)
• M2: 478,264 km (0.084 R)
• M3: 785,688 km (0.096 R)
• M4: 1,133,653 km (0.103 R)
• M5: 1,480,869 km (0.091 R)
• M6: 1,809,386 km (0.116 R)
• M7: 2,220,631 km (0.061 R)
• M8: 3,080,669 km (0.113 R)
• M9: 4,226,888 km (0.069 R)
• M10: 4,985,349 km (0.094 R)
• M11: 5,539,609 km (0.065 R)
• M12: 8,772,270 km (0.105 R)
• M13: 11,087,745 km (0.065 R)
• M14: 12,972,529 km (0.025 R)
• M15: 14,874,367 km (0.119 R)
• M16: 17,365,770 km (0.049 R)
• M17: 18,782,910 km (0.099 R)
• M18: 19,895,320 km (0.068 R)
• M19: 20,429,085 km (0.079 R)
• M20: 24,178,157 km (0.094 R)
• M21: 24,524,477 km (0.098 R)
• M22: 25,493,572 km (0.11 R)
• M23: 26,123,528 km (0.101 R)
• M24: 30,524,099 km (0.112 R)
• M25: 35,729,507 km (0.114 R)
• M26: 40,152,218 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 14.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.08 AU - 9.08 AU

Year: 8794 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,135,876 km

• M1: 185,352 km (0.109 R)
• M2: 846,724 km (0.06 R)
• M3: 1,819,559 km (0.115 R)
• M4: 2,585,051 km (0.092 R)
• M5: 3,165,042 km (0.109 R)
• M6: 4,119,477 km (0.109 R)
• M7: 4,664,910 km (0.114 R)
• M8: 5,231,737 km (0.104 R)
• M9: 5,931,705 km (0.117 R)
• M10: 7,349,444 km (0.118 R)
• M11: 8,376,434 km (0.09 R)
• M12: 9,947,810 km (0.026 R)
• M13: 10,936,203 km (0.094 R)
• M14: 12,036,495 km (0.096 R)
• M15: 13,159,078 km (0.11 R)
• M16: 14,510,993 km (0.025 R)
• M17: 16,591,900 km (0.112 R)
• M18: 17,187,000 km (0.099 R)
• M19: 18,294,174 km (0.07 R)
• M20: 21,200,561 km (0.111 R)
• M21: 21,760,357 km (0.105 R)
• M22: 22,618,450 km (0.089 R)
• M23: 26,600,297 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.2

Radius: 5.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.08 AU - 15.22 AU

Year: 17227 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,135,876 km

• M1: 76,594 km (0.096 R)
• M2: 262,843 km (0.084 R)
• M3: 647,609 km (0.1 R)
• M4: 1,211,294 km (0.092 R)
• M5: 1,445,714 km (0.094 R)
• M6: 1,909,617 km (0.105 R)
• M7: 2,682,439 km (0.115 R)
• M8: 2,952,613 km (0.083 R)
• M9: 3,263,777 km (0.045 R)
• M10: 3,499,244 km (0.104 R)
• M11: 4,246,784 km (0.106 R)
• M12: 4,821,091 km (0.042 R)
• M13: 5,879,645 km (0.057 R)
• M14: 6,264,710 km (0.072 R)
• M15: 6,892,423 km (0.094 R)
• M16: 7,642,656 km (0.07 R)
• M17: 7,848,951 km (0.085 R)
• M18: 8,936,079 km (0.038 R)
• M19: 9,924,024 km (0.057 R)
• M20: 10,219,180 km (0.083 R)
• M21: 11,192,613 km (0.072 R)
• M22: 11,783,675 km (0.074 R)
• M23: 12,170,385 km (0.051 R)
• M24: 12,853,150 km (0.064 R)
• M25: 14,356,908 km (0.12 R)
• M26: 14,798,221 km (0.113 R)
• M27: 15,509,709 km (0.106 R)
• M28: 16,041,380 km (0.109 R)
• M29: 17,141,074 km (0.114 R)
• M30: 18,216,682 km (0.036 R)
• M31: 19,874,825 km (0.111 R)
• M32: 28,392,180 km (0.077 R)
• M33: 29,793,014 km (0.11 R)
• M34: 30,510,486 km (0.085 R)
• M35: 44,135,860 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit