🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 276 Days

Day: 21.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,326,403 km

• M1: 30,518 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.26 AU

Year: 490 Days

Day: 17 Hours

Environment

Temp: -69 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,326,403 km

• M1: 287,228 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.85 AU

Year: 908 Days

Day: 36.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,326,403 km

• M1: 54,154 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 8.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.74 AU - 3.04 AU

Year: 2086 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,326,403 km

• M1: 106,962 km (0.025 R)
• M2: 487,539 km (0.098 R)
• M3: 816,804 km (0.054 R)
• M4: 1,090,568 km (0.096 R)
• M5: 1,373,608 km (0.112 R)
• M6: 1,758,074 km (0.093 R)
• M7: 2,716,847 km (0.041 R)
• M8: 3,011,555 km (0.042 R)
• M9: 4,612,850 km (0.072 R)
• M10: 5,210,045 km (0.104 R)
• M11: 5,691,002 km (0.042 R)
• M12: 8,615,341 km (0.064 R)
• M13: 11,105,847 km (0.076 R)
• M14: 12,983,150 km (0.113 R)
• M15: 13,357,444 km (0.045 R)
• M16: 13,781,554 km (0.118 R)
• M17: 15,153,965 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.8

Radius: 4

Gravity: 41.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.27 AU - 13.47 AU

Year: 16279 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,326,403 km

• M1: 49,816 km (0.114 R)
• M2: 308,022 km (0.12 R)
• M3: 605,722 km (0.099 R)
• M4: 943,813 km (0.085 R)
• M5: 1,227,600 km (0.081 R)
• M6: 1,502,860 km (0.091 R)
• M7: 1,646,923 km (0.102 R)
• M8: 3,182,246 km (0.051 R)
• M9: 3,558,933 km (0.105 R)
• M10: 6,017,574 km (0.08 R)
• M11: 6,507,807 km (0.053 R)
• M12: 8,041,035 km (0.026 R)
• M13: 9,472,238 km (0.111 R)
• M14: 10,191,056 km (0.107 R)
• M15: 10,362,046 km (0.077 R)
• M16: 10,886,237 km (0.065 R)
• M17: 12,499,949 km (0.116 R)
• M18: 13,637,192 km (0.084 R)
• M19: 14,195,492 km (0.059 R)
• M20: 14,914,609 km (0.064 R)
• M21: 16,425,248 km (0.11 R)
• M22: 19,049,494 km (0.051 R)
• M23: 21,657,433 km (0.088 R)
• M24: 31,487,958 km (0.069 R)
• M25: 33,959,165 km (0.043 R)
• M26: 37,767,329 km (0.036 R)
• M27: 40,982,636 km (0.115 R)
• M28: 41,414,974 km (0.108 R)
• M29: 45,444,243 km (0.072 R)
• M30: 46,843,282 km (0.114 R)
• M31: 64,562,103 km (0.094 R)
• M32: 65,539,575 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 4.4

Gravity: 46.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.5 AU - 12.64 AU

Year: 17805 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,326,403 km

• M1: 57,296 km (0.065 R)
• M2: 249,080 km (0.104 R)
• M3: 1,978,581 km (0.103 R)
• M4: 2,312,484 km (0.07 R)
• M5: 2,985,824 km (0.116 R)
• M6: 3,200,198 km (0.112 R)
• M7: 3,482,638 km (0.054 R)
• M8: 4,097,037 km (0.057 R)
• M9: 5,380,287 km (0.105 R)
• M10: 5,738,874 km (0.107 R)
• M11: 5,903,132 km (0.056 R)
• M12: 6,592,180 km (0.102 R)
• M13: 7,002,676 km (0.094 R)
• M14: 10,125,083 km (0.1 R)
• M15: 11,428,978 km (0.079 R)
• M16: 11,623,904 km (0.098 R)
• M17: 12,840,733 km (0.074 R)
• M18: 14,668,221 km (0.076 R)
• M19: 16,086,708 km (0.072 R)
• M20: 16,331,600 km (0.036 R)
• M21: 18,204,714 km (0.115 R)
• M22: 18,649,469 km (0.116 R)
• M23: 27,945,481 km (0.117 R)
• M24: 29,137,177 km (0.097 R)
• M25: 30,238,367 km (0.116 R)
• M26: 30,862,041 km (0.057 R)
• M27: 34,513,575 km (0.103 R)
• M28: 36,023,466 km (0.093 R)
• M29: 41,424,997 km (0.116 R)
• M30: 45,202,792 km (0.116 R)
• M31: 50,413,734 km (0.112 R)
• M32: 50,763,045 km (0.076 R)
• M33: 55,452,191 km (0.114 R)
• M34: 57,140,253 km (0.088 R)
• M35: 58,862,274 km (0.11 R)
• M36: 63,014,213 km (0.087 R)
• M37: 69,493,596 km (0.119 R)
• M38: 69,926,234 km (0.104 R)
• M39: 74,804,321 km (0.108 R)
• M40: 76,633,005 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit