🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.79 AU - 2.01 AU

Year: 925 Days

Day: 28.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,536,060 km

• M1: 463,155 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.03 AU - 2.71 AU

Year: 1288 Days

Day: 36.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.45 AU - 3.01 AU

Year: 1593 Days

Day: 31.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.16 AU - 4.42 AU

Year: 2605 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.44 AU - 5.76 AU

Year: 4067 Days

Day: 30.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 8.8

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.2 AU - 8.28 AU

Year: 6879 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,536,060 km

• M1: 118,033 km (0.055 R)
• M2: 463,005 km (0.089 R)
• M3: 783,893 km (0.053 R)
• M4: 2,101,700 km (0.078 R)
• M5: 2,413,014 km (0.045 R)
• M6: 2,938,252 km (0.087 R)
• M7: 3,284,272 km (0.074 R)
• M8: 3,657,369 km (0.104 R)
• M9: 4,433,632 km (0.111 R)
• M10: 5,378,492 km (0.084 R)
• M11: 5,732,441 km (0.047 R)
• M12: 6,814,632 km (0.064 R)
• M13: 8,362,671 km (0.08 R)
• M14: 10,083,944 km (0.079 R)
• M15: 17,750,984 km (0.098 R)
• M16: 24,707,584 km (0.118 R)
• M17: 27,725,871 km (0.112 R)
• M18: 29,570,562 km (0.116 R)
• M19: 34,045,184 km (0.089 R)
• M20: 34,813,968 km (0.092 R)
• M21: 39,430,408 km (0.045 R)
• M22: 40,400,251 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 12.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.02 AU - 14.88 AU

Year: 16455 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,536,060 km

• M1: 156,629 km (0.088 R)
• M2: 972,536 km (0.084 R)
• M3: 1,389,764 km (0.041 R)
• M4: 1,858,754 km (0.114 R)
• M5: 3,329,899 km (0.091 R)
• M6: 4,002,491 km (0.09 R)
• M7: 5,108,468 km (0.092 R)
• M8: 7,047,406 km (0.105 R)
• M9: 7,496,798 km (0.082 R)
• M10: 8,109,701 km (0.118 R)
• M11: 9,816,612 km (0.119 R)
• M12: 10,667,076 km (0.089 R)
• M13: 11,627,644 km (0.09 R)
• M14: 13,310,471 km (0.062 R)
• M15: 13,859,495 km (0.062 R)
• M16: 15,901,206 km (0.08 R)
• M17: 16,363,613 km (0.047 R)
• M18: 19,855,976 km (0.11 R)
• M19: 20,755,508 km (0.095 R)
• M20: 21,401,172 km (0.062 R)
• M21: 26,195,335 km (0.069 R)
• M22: 26,841,000 km (0.066 R)
• M23: 27,497,136 km (0.107 R)
• M24: 28,276,242 km (0.078 R)
• M25: 31,179,188 km (0.084 R)
• M26: 32,764,776 km (0.052 R)
• M27: 33,893,492 km (0.054 R)
• M28: 36,627,842 km (0.073 R)
• M29: 43,125,177 km (0.088 R)
• M30: 50,517,256 km (0.119 R)
• M31: 52,192,154 km (0.106 R)
• M32: 52,701,834 km (0.074 R)
• M33: 63,026,929 km (0.117 R)
• M34: 65,754,398 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.6

Radius: 7.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.08 AU - 19.54 AU

Year: 23258 Days

Day: 21.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,536,060 km

• M1: 89,011 km (0.111 R)
• M2: 337,044 km (0.079 R)
• M3: 722,259 km (0.104 R)
• M4: 1,147,565 km (0.057 R)
• M5: 1,425,069 km (0.119 R)
• M6: 1,944,772 km (0.078 R)
• M7: 2,990,013 km (0.107 R)
• M8: 3,750,568 km (0.079 R)
• M9: 6,981,134 km (0.04 R)
• M10: 8,060,333 km (0.038 R)
• M11: 10,963,130 km (0.066 R)
• M12: 11,517,091 km (0.068 R)
• M13: 12,089,453 km (0.11 R)
• M14: 13,991,889 km (0.075 R)
• M15: 14,424,077 km (0.11 R)
• M16: 18,550,884 km (0.042 R)
• M17: 20,511,514 km (0.072 R)
• M18: 22,215,134 km (0.108 R)
• M19: 26,662,978 km (0.116 R)
• M20: 27,104,591 km (0.1 R)
• M21: 33,554,503 km (0.111 R)
• M22: 37,960,908 km (0.071 R)
• M23: 43,191,149 km (0.094 R)
• M24: 44,260,924 km (0.105 R)
• M25: 46,612,901 km (0.108 R)
• M26: 59,631,058 km (0.114 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit