🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.6 AU - 0.7 AU

Year: 201 Days

Day: 19.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,489,465 km

• M1: 405,261 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.08 AU - 3.1 AU

Year: 1596 Days

Day: 45.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.24 AU - 3.18 AU

Year: 1708 Days

Day: 23.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.53 AU - 3.67 AU

Year: 2090 Days

Day: 20.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,489,465 km

• M1: 71,209 km (0.045 R)
• M2: 686,654 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.28 AU - 3.62 AU

Year: 2454 Days

Day: 19.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4 AU - 5.4 AU

Year: 3901 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,489,465 km

• M1: 151,393 km (0.025 R)
• M2: 563,685 km (0.048 R)
• M3: 1,935,647 km (0.069 R)
• M4: 2,323,405 km (0.052 R)
• M5: 4,320,686 km (0.086 R)
• M6: 6,572,134 km (0.049 R)
• M7: 8,153,682 km (0.04 R)
• M8: 11,065,007 km (0.1 R)
• M9: 12,961,758 km (0.085 R)
• M10: 13,479,965 km (0.089 R)
• M11: 14,011,935 km (0.108 R)
• M12: 17,276,908 km (0.114 R)
• M13: 19,633,823 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 8.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.32 AU - 6.76 AU

Year: 5684 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,489,465 km

• M1: 824,733 km (0.083 R)
• M2: 1,654,702 km (0.108 R)
• M3: 2,367,685 km (0.058 R)
• M4: 2,762,175 km (0.108 R)
• M5: 3,043,419 km (0.119 R)
• M6: 3,742,640 km (0.05 R)
• M7: 5,875,905 km (0.115 R)
• M8: 6,287,748 km (0.099 R)
• M9: 11,490,014 km (0.108 R)
• M10: 13,450,195 km (0.117 R)
• M11: 18,539,515 km (0.057 R)
• M12: 20,156,219 km (0.041 R)
• M13: 20,652,734 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 12.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.36 AU - 11.5 AU

Year: 12897 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,489,465 km

• M1: 160,519 km (0.101 R)
• M2: 657,632 km (0.1 R)
• M3: 1,152,053 km (0.068 R)
• M4: 2,166,776 km (0.118 R)
• M5: 2,674,810 km (0.118 R)
• M6: 3,337,977 km (0.101 R)
• M7: 4,138,326 km (0.05 R)
• M8: 5,028,732 km (0.062 R)
• M9: 7,587,006 km (0.071 R)
• M10: 9,173,491 km (0.111 R)
• M11: 10,798,722 km (0.036 R)
• M12: 12,045,621 km (0.097 R)
• M13: 15,617,270 km (0.107 R)
• M14: 18,494,037 km (0.049 R)
• M15: 20,627,153 km (0.101 R)
• M16: 21,798,953 km (0.112 R)
• M17: 23,205,622 km (0.092 R)
• M18: 25,478,911 km (0.065 R)
• M19: 27,573,281 km (0.103 R)
• M20: 33,307,368 km (0.082 R)
• M21: 34,417,533 km (0.113 R)
• M22: 41,321,026 km (0.096 R)
• M23: 41,745,435 km (0.032 R)
• M24: 43,180,827 km (0.117 R)
• M25: 44,205,124 km (0.069 R)
• M26: 46,150,195 km (0.075 R)
• M27: 49,411,877 km (0.058 R)
• M28: 51,833,568 km (0.099 R)
• M29: 54,164,452 km (0.108 R)
• M30: 56,390,469 km (0.091 R)
• M31: 58,498,901 km (0.074 R)
• M32: 59,034,162 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.5

Radius: 4.7

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.22 AU - 19.02 AU

Year: 27122 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,489,465 km

• M1: 58,493 km (0.111 R)
• M2: 328,966 km (0.111 R)
• M3: 564,882 km (0.099 R)
• M4: 1,092,214 km (0.101 R)
• M5: 2,609,436 km (0.108 R)
• M6: 2,819,022 km (0.061 R)
• M7: 4,961,713 km (0.11 R)
• M8: 5,242,957 km (0.118 R)
• M9: 5,408,412 km (0.09 R)
• M10: 6,060,060 km (0.119 R)
• M11: 6,860,409 km (0.086 R)
• M12: 8,553,857 km (0.076 R)
• M13: 12,739,755 km (0.111 R)
• M14: 13,343,532 km (0.094 R)
• M15: 15,437,453 km (0.092 R)
• M16: 15,950,125 km (0.116 R)
• M17: 17,833,712 km (0.083 R)
• M18: 38,190,092 km (0.097 R)
• M19: 41,534,054 km (0.103 R)
• M20: 47,353,261 km (0.079 R)
• M21: 63,789,430 km (0.111 R)
• M22: 79,540,290 km (0.08 R)
• M23: 81,321,552 km (0.118 R)
• M24: 92,570,863 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.1

Radius: 6.7

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.76 AU - 18.76 AU

Year: 31111 Days

Day: 15.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 122.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,489,465 km

• M1: 86,617 km (0.103 R)
• M2: 352,901 km (0.106 R)
• M3: 910,901 km (0.031 R)
• M4: 1,167,163 km (0.11 R)
• M5: 1,471,295 km (0.108 R)
• M6: 1,951,803 km (0.08 R)
• M7: 2,194,302 km (0.118 R)
• M8: 2,634,867 km (0.118 R)
• M9: 4,728,938 km (0.097 R)
• M10: 5,087,225 km (0.104 R)
• M11: 7,156,463 km (0.12 R)
• M12: 9,603,735 km (0.092 R)
• M13: 10,441,333 km (0.095 R)
• M14: 17,621,881 km (0.09 R)
• M15: 19,572,637 km (0.038 R)
• M16: 20,495,656 km (0.101 R)
• M17: 20,915,129 km (0.116 R)
• M18: 21,233,323 km (0.099 R)
• M19: 23,211,456 km (0.08 R)
• M20: 29,744,096 km (0.083 R)
• M21: 33,935,679 km (0.108 R)
• M22: 34,670,503 km (0.116 R)
• M23: 38,030,172 km (0.106 R)
• M24: 39,143,031 km (0.046 R)
• M25: 40,277,432 km (0.114 R)
• M26: 44,159,197 km (0.12 R)
• M27: 44,508,059 km (0.116 R)
• M28: 49,587,505 km (0.053 R)
• M29: 53,245,921 km (0.114 R)
• M30: 59,382,127 km (0.117 R)
• M31: 60,448,610 km (0.069 R)
• M32: 67,117,234 km (0.089 R)
• M33: 69,209,510 km (0.055 R)
• M34: 72,066,231 km (0.087 R)
• M35: 74,753,158 km (0.069 R)
• M36: 78,523,623 km (0.05 R)
• M37: 96,918,028 km (0.074 R)
• M38: 99,588,499 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit