🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.95 AU - 1.05 AU

Year: 443 Days

Day: 41.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.34 AU - 1.98 AU

Year: 947 Days

Day: 13.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,876,568 km

• M1: 28,274 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 13.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.36 AU - 3.04 AU

Year: 1965 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,876,568 km

• M1: 172,935 km (0.039 R)
• M2: 690,843 km (0.084 R)
• M3: 1,132,157 km (0.066 R)
• M4: 1,669,662 km (0.11 R)
• M5: 2,208,962 km (0.039 R)
• M6: 3,092,936 km (0.117 R)
• M7: 3,646,897 km (0.055 R)
• M8: 4,466,394 km (0.114 R)
• M9: 5,233,831 km (0.108 R)
• M10: 6,895,415 km (0.101 R)
• M11: 8,671,141 km (0.079 R)
• M12: 9,723,114 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 10.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.41 AU - 4.41 AU

Year: 3425 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,876,568 km

• M1: 128,205 km (0.117 R)
• M2: 524,341 km (0.055 R)
• M3: 987,645 km (0.118 R)
• M4: 1,319,603 km (0.114 R)
• M5: 1,827,188 km (0.091 R)
• M6: 2,362,599 km (0.031 R)
• M7: 2,775,788 km (0.076 R)
• M8: 5,182,818 km (0.113 R)
• M9: 5,794,075 km (0.117 R)
• M10: 6,140,843 km (0.11 R)
• M11: 8,231,324 km (0.096 R)
• M12: 10,083,046 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 10.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.43 AU - 8.25 AU

Year: 7924 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,876,568 km

• M1: 135,536 km (0.102 R)
• M2: 516,262 km (0.089 R)
• M3: 1,147,116 km (0.099 R)
• M4: 1,861,147 km (0.077 R)
• M5: 2,326,845 km (0.1 R)
• M6: 2,758,286 km (0.053 R)
• M7: 3,283,972 km (0.09 R)
• M8: 3,760,890 km (0.096 R)
• M9: 5,018,709 km (0.034 R)
• M10: 5,623,683 km (0.092 R)
• M11: 6,373,916 km (0.103 R)
• M12: 8,581,682 km (0.088 R)
• M13: 9,924,024 km (0.058 R)
• M14: 11,449,922 km (0.086 R)
• M15: 11,941,800 km (0.08 R)
• M16: 15,970,620 km (0.1 R)
• M17: 16,961,407 km (0.059 R)
• M18: 19,133,418 km (0.098 R)
• M19: 20,108,796 km (0.116 R)
• M20: 21,484,947 km (0.11 R)
• M21: 21,857,296 km (0.102 R)
• M22: 23,390,076 km (0.113 R)
• M23: 24,748,125 km (0.104 R)
• M24: 28,596,381 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.9 AU - 8.92 AU

Year: 8934 Days

Day: 5.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,876,568 km

• M1: 179,517 km (0.11 R)
• M2: 787,034 km (0.048 R)
• M3: 1,408,314 km (0.071 R)
• M4: 2,581,162 km (0.082 R)
• M5: 3,317,333 km (0.03 R)
• M6: 4,416,877 km (0.114 R)
• M7: 5,020,056 km (0.093 R)
• M8: 6,319,014 km (0.115 R)
• M9: 7,577,731 km (0.118 R)
• M10: 8,222,797 km (0.109 R)
• M11: 8,811,165 km (0.049 R)
• M12: 9,573,965 km (0.101 R)
• M13: 10,174,600 km (0.055 R)
• M14: 10,747,261 km (0.064 R)
• M15: 11,900,211 km (0.111 R)
• M16: 12,832,954 km (0.099 R)
• M17: 16,841,579 km (0.089 R)
• M18: 18,092,666 km (0.111 R)
• M19: 18,857,111 km (0.033 R)
• M20: 21,618,239 km (0.071 R)
• M21: 23,813,438 km (0.108 R)
• M22: 25,105,664 km (0.115 R)
• M23: 26,933,601 km (0.086 R)
• M24: 28,848,902 km (0.04 R)
• M25: 30,530,831 km (0.065 R)
• M26: 33,402,362 km (0.096 R)
• M27: 35,849,484 km (0.057 R)
• M28: 41,887,853 km (0.076 R)
• M29: 49,159,207 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 3.4

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.03 AU - 13.75 AU

Year: 19317 Days

Day: 16.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,876,568 km

• M1: 285,283 km (0.118 R)
• M2: 1,465,162 km (0.108 R)
• M3: 5,960,129 km (0.117 R)
• M4: 12,874,991 km (0.085 R)
• M5: 13,764,500 km (0.099 R)
• M6: 14,379,796 km (0.108 R)
• M7: 22,823,698 km (0.086 R)
• M8: 25,930,397 km (0.053 R)
• M9: 30,220,715 km (0.101 R)
• M10: 33,402,362 km (0.104 R)
• M11: 36,917,164 km (0.111 R)
• M12: 40,921,002 km (0.1 R)
• M13: 43,876,607 km (0.041 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: 492 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit