🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.61 AU - 1.79 AU

Year: 840 Days

Day: 22.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,096,522 km

• M1: 147,653 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.7 AU - 4.48 AU

Year: 3133 Days

Day: 46.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 11.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.01 AU - 6.39 AU

Year: 5847 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,096,522 km

• M1: 144,362 km (0.097 R)
• M2: 523,892 km (0.09 R)
• M3: 1,583,793 km (0.118 R)
• M4: 3,710,626 km (0.057 R)
• M5: 4,249,328 km (0.09 R)
• M6: 4,654,588 km (0.078 R)
• M7: 6,410,418 km (0.072 R)
• M8: 7,915,523 km (0.111 R)
• M9: 9,816,911 km (0.073 R)
• M10: 12,664,357 km (0.059 R)
• M11: 13,134,543 km (0.113 R)
• M12: 15,484,277 km (0.118 R)
• M13: 19,862,408 km (0.071 R)
• M14: 22,032,625 km (0.095 R)
• M15: 25,826,876 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 14.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.12 AU - 7.4 AU

Year: 5932 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,096,522 km

• M1: 176,525 km (0.104 R)
• M2: 736,770 km (0.079 R)
• M3: 1,309,729 km (0.104 R)
• M4: 1,802,654 km (0.068 R)
• M5: 2,564,108 km (0.099 R)
• M6: 3,178,955 km (0.106 R)
• M7: 4,415,531 km (0.076 R)
• M8: 5,468,849 km (0.049 R)
• M9: 7,999,297 km (0.103 R)
• M10: 8,891,050 km (0.048 R)
• M11: 10,266,752 km (0.084 R)
• M12: 13,745,800 km (0.119 R)
• M13: 15,080,513 km (0.108 R)
• M14: 18,444,520 km (0.029 R)
• M15: 19,537,781 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 10.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.01 AU - 8.05 AU

Year: 8618 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,096,522 km

• M1: 132,245 km (0.117 R)
• M2: 450,888 km (0.084 R)
• M3: 918,830 km (0.047 R)
• M4: 1,277,416 km (0.108 R)
• M5: 1,774,231 km (0.065 R)
• M6: 3,572,996 km (0.08 R)
• M7: 4,049,016 km (0.066 R)
• M8: 7,056,232 km (0.089 R)
• M9: 7,848,951 km (0.113 R)
• M10: 11,043,913 km (0.036 R)
• M11: 13,188,698 km (0.047 R)
• M12: 14,890,374 km (0.117 R)
• M13: 19,700,693 km (0.075 R)
• M14: 30,063,038 km (0.111 R)
• M15: 33,316,493 km (0.079 R)
• M16: 42,911,401 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 11.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.43 AU - 11.21 AU

Year: 11655 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 115.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,096,522 km

• M1: 138,976 km (0.118 R)
• M2: 512,373 km (0.076 R)
• M3: 932,144 km (0.062 R)
• M4: 1,321,548 km (0.058 R)
• M5: 1,772,286 km (0.108 R)
• M6: 2,920,450 km (0.114 R)
• M7: 4,265,634 km (0.114 R)
• M8: 5,474,235 km (0.09 R)
• M9: 6,898,257 km (0.042 R)
• M10: 10,190,308 km (0.093 R)
• M11: 16,861,625 km (0.055 R)
• M12: 19,497,689 km (0.111 R)
• M13: 30,482,960 km (0.115 R)
• M14: 31,166,622 km (0.054 R)
• M15: 34,003,596 km (0.081 R)
• M16: 35,234,936 km (0.095 R)
• M17: 43,254,579 km (0.117 R)
• M18: 46,176,824 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 5.2

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.46 AU - 18.26 AU

Year: 26220 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,096,522 km

• M1: 76,145 km (0.029 R)
• M2: 295,755 km (0.07 R)
• M3: 472,580 km (0.072 R)
• M4: 1,253,929 km (0.064 R)
• M5: 1,491,192 km (0.053 R)
• M6: 1,683,874 km (0.103 R)
• M7: 2,652,520 km (0.061 R)
• M8: 3,476,056 km (0.073 R)
• M9: 3,849,004 km (0.046 R)
• M10: 4,317,245 km (0.082 R)
• M11: 4,674,485 km (0.102 R)
• M12: 6,530,097 km (0.12 R)
• M13: 7,443,242 km (0.094 R)
• M14: 9,519,810 km (0.095 R)
• M15: 10,248,352 km (0.106 R)
• M16: 11,679,405 km (0.113 R)
• M17: 13,018,306 km (0.049 R)
• M18: 13,611,611 km (0.075 R)
• M19: 13,991,440 km (0.095 R)
• M20: 14,772,191 km (0.104 R)
• M21: 17,554,712 km (0.073 R)
• M22: 19,978,945 km (0.12 R)
• M23: 20,272,307 km (0.104 R)
• M24: 21,372,449 km (0.101 R)
• M25: 23,150,121 km (0.089 R)
• M26: 23,691,216 km (0.044 R)
• M27: 24,240,540 km (0.084 R)
• M28: 25,708,843 km (0.097 R)
• M29: 31,909,076 km (0.112 R)
• M30: 32,444,188 km (0.118 R)
• M31: 36,359,314 km (0.044 R)
• M32: 40,111,079 km (0.105 R)
• M33: 41,840,729 km (0.07 R)
• M34: 43,129,365 km (0.051 R)
• M35: 43,292,277 km (0.076 R)
• M36: 50,511,721 km (0.064 R)
• M37: 66,403,353 km (0.039 R)
• M38: 67,056,647 km (0.101 R)
• M39: 70,161,701 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit