🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 241 Days

Day: 14.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 637 Days

Day: 31.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,840,341 km

• M1: 44,281 km (0.116 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 13.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.33 AU - 3.19 AU

Year: 2016 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,840,341 km

• M1: 168,896 km (0.095 R)
• M2: 675,734 km (0.083 R)
• M3: 1,240,765 km (0.098 R)
• M4: 1,888,075 km (0.115 R)
• M5: 2,599,113 km (0.111 R)
• M6: 3,053,592 km (0.042 R)
• M7: 3,819,533 km (0.112 R)
• M8: 4,825,728 km (0.106 R)
• M9: 5,412,750 km (0.064 R)
• M10: 5,934,248 km (0.102 R)
• M11: 6,853,378 km (0.104 R)
• M12: 7,543,921 km (0.089 R)
• M13: 8,280,392 km (0.104 R)
• M14: 9,770,387 km (0.109 R)
• M15: 10,218,133 km (0.106 R)
• M16: 11,017,584 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 9.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.14 AU - 3.48 AU

Year: 2648 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,840,341 km

• M1: 119,678 km (0.104 R)
• M2: 424,409 km (0.105 R)
• M3: 785,688 km (0.073 R)
• M4: 1,243,906 km (0.092 R)
• M5: 1,802,355 km (0.081 R)
• M6: 2,380,551 km (0.104 R)
• M7: 3,214,260 km (0.111 R)
• M8: 3,648,094 km (0.085 R)
• M9: 4,362,573 km (0.113 R)
• M10: 5,810,830 km (0.077 R)
• M11: 6,556,426 km (0.052 R)
• M12: 7,203,137 km (0.1 R)
• M13: 7,920,160 km (0.081 R)
• M14: 8,296,249 km (0.117 R)
• M15: 9,052,766 km (0.088 R)
• M16: 9,625,576 km (0.076 R)
• M17: 10,773,291 km (0.115 R)
• M18: 12,701,458 km (0.117 R)
• M19: 13,097,144 km (0.082 R)
• M20: 13,747,296 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.2

Radius: 5.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.73 AU - 14.55 AU

Year: 22151 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,840,341 km

• M1: 67,169 km (0.065 R)
• M2: 264,639 km (0.069 R)
• M3: 733,778 km (0.086 R)
• M4: 1,157,140 km (0.087 R)
• M5: 2,348,238 km (0.082 R)
• M6: 2,628,435 km (0.068 R)
• M7: 2,955,156 km (0.118 R)
• M8: 3,577,633 km (0.057 R)
• M9: 3,861,271 km (0.097 R)
• M10: 4,905,314 km (0.114 R)
• M11: 5,851,072 km (0.061 R)
• M12: 10,006,302 km (0.12 R)
• M13: 11,945,988 km (0.043 R)
• M14: 16,628,252 km (0.066 R)
• M15: 18,067,533 km (0.113 R)
• M16: 48,531,644 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492

Radius: 7.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.23 AU - 15.53 AU

Year: 23978 Days

Day: 24.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,840,341 km

• M1: 90,058 km (0.11 R)
• M2: 318,943 km (0.061 R)
• M3: 667,954 km (0.094 R)
• M4: 1,024,147 km (0.063 R)
• M5: 1,439,580 km (0.09 R)
• M6: 1,775,727 km (0.119 R)
• M7: 2,021,666 km (0.11 R)
• M8: 3,003,177 km (0.087 R)
• M9: 3,298,783 km (0.117 R)
• M10: 3,613,836 km (0.075 R)
• M11: 6,239,278 km (0.053 R)
• M12: 7,135,669 km (0.103 R)
• M13: 7,663,899 km (0.088 R)
• M14: 8,425,950 km (0.073 R)
• M15: 12,050,557 km (0.033 R)
• M16: 14,017,021 km (0.041 R)
• M17: 14,921,789 km (0.105 R)
• M18: 16,433,027 km (0.1 R)
• M19: 18,484,463 km (0.082 R)
• M20: 21,086,418 km (0.09 R)
• M21: 21,872,555 km (0.105 R)
• M22: 22,272,879 km (0.105 R)
• M23: 34,612,459 km (0.092 R)
• M24: 35,019,665 km (0.102 R)
• M25: 39,564,298 km (0.081 R)
• M26: 43,219,872 km (0.114 R)
• M27: 47,762,112 km (0.094 R)
• M28: 48,945,431 km (0.115 R)
• M29: 51,900,288 km (0.101 R)
• M30: 53,150,927 km (0.104 R)
• M31: 57,590,991 km (0.028 R)
• M32: 61,079,015 km (0.09 R)
• M33: 64,500,020 km (0.115 R)
• M34: 70,192,518 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.1

Radius: 3.2

Gravity: 70.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.07 AU - 17.77 AU

Year: 27931 Days

Day: 21.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,840,341 km

• M1: 39,943 km (0.114 R)
• M2: 219,909 km (0.046 R)
• M3: 322,832 km (0.099 R)
• M4: 1,028,934 km (0.034 R)
• M5: 1,296,116 km (0.115 R)
• M6: 1,463,366 km (0.091 R)
• M7: 1,945,072 km (0.087 R)
• M8: 2,142,092 km (0.106 R)
• M9: 3,241,636 km (0.073 R)
• M10: 3,518,542 km (0.118 R)
• M11: 5,693,994 km (0.089 R)
• M12: 6,614,171 km (0.096 R)
• M13: 6,760,328 km (0.043 R)
• M14: 8,512,568 km (0.114 R)
• M15: 10,947,123 km (0.095 R)
• M16: 11,923,399 km (0.071 R)
• M17: 13,808,332 km (0.103 R)
• M18: 14,047,090 km (0.068 R)
• M19: 14,532,835 km (0.102 R)
• M20: 16,233,015 km (0.043 R)
• M21: 16,409,989 km (0.107 R)
• M22: 16,948,541 km (0.09 R)
• M23: 21,796,260 km (0.098 R)
• M24: 22,446,712 km (0.089 R)
• M25: 23,559,421 km (0.097 R)
• M26: 25,296,701 km (0.102 R)
• M27: 26,257,269 km (0.108 R)
• M28: 26,501,113 km (0.068 R)
• M29: 27,241,922 km (0.115 R)
• M30: 30,881,638 km (0.095 R)
• M31: 32,676,513 km (0.09 R)
• M32: 33,959,016 km (0.111 R)
• M33: 36,170,372 km (0.086 R)
• M34: 38,475,974 km (0.078 R)
• M35: 38,948,554 km (0.104 R)
• M36: 39,106,828 km (0.075 R)
• M37: 42,031,616 km (0.112 R)
• M38: 44,577,622 km (0.037 R)
• M39: 71,078,885 km (0.033 R)
• M40: 77,150,913 km (0.054 R)
• M41: 87,841,626 km (0.113 R)
• M42: 91,706,636 km (0.115 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: 551 - 11,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit