🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 14.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 494 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,377,698 km

• M1: 184,155 km (0.106 R)
• M2: 845,527 km (0.112 R)
• M3: 1,324,689 km (0.099 R)
• M4: 1,927,569 km (0.047 R)
• M5: 2,502,772 km (0.044 R)
• M6: 3,169,231 km (0.065 R)
• M7: 3,859,326 km (0.091 R)
• M8: 4,971,287 km (0.095 R)
• M9: 5,907,321 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 10.5

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 599 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,377,698 km

• M1: 135,984 km (0.093 R)
• M2: 558,898 km (0.051 R)
• M3: 1,072,168 km (0.116 R)
• M4: 1,399,039 km (0.108 R)
• M5: 1,744,760 km (0.088 R)
• M6: 2,073,576 km (0.084 R)
• M7: 2,591,933 km (0.089 R)
• M8: 3,133,327 km (0.101 R)
• M9: 4,963,059 km (0.117 R)
• M10: 5,541,704 km (0.069 R)
• M11: 6,125,734 km (0.046 R)
• M12: 7,067,452 km (0.113 R)
• M13: 7,461,343 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 13.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.87 AU - 0.99 AU

Year: 619 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,377,698 km

• M1: 166,652 km (0.07 R)
• M2: 691,142 km (0.037 R)
• M3: 1,152,053 km (0.07 R)
• M4: 2,161,240 km (0.091 R)
• M5: 2,612,428 km (0.113 R)
• M6: 3,358,921 km (0.081 R)
• M7: 3,803,675 km (0.11 R)
• M8: 4,670,446 km (0.111 R)
• M9: 5,628,919 km (0.12 R)
• M10: 6,051,234 km (0.081 R)
• M11: 6,755,241 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 15

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.73 AU - 1.75 AU

Year: 1584 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,377,698 km

• M1: 188,793 km (0.11 R)
• M2: 703,559 km (0.095 R)
• M3: 1,264,700 km (0.068 R)
• M4: 1,926,372 km (0.066 R)
• M5: 2,699,942 km (0.078 R)
• M6: 3,399,462 km (0.113 R)
• M7: 4,287,475 km (0.077 R)
• M8: 5,721,221 km (0.068 R)
• M9: 6,409,521 km (0.112 R)
• M10: 8,033,256 km (0.076 R)
• M11: 9,948,558 km (0.12 R)
• M12: 10,423,381 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 8

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.94 AU - 2.08 AU

Year: 1967 Days

Day: 13.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,377,698 km

• M1: 99,483 km (0.049 R)
• M2: 430,692 km (0.106 R)
• M3: 1,314,367 km (0.077 R)
• M4: 1,900,043 km (0.07 R)
• M5: 3,616,229 km (0.084 R)
• M6: 4,674,634 km (0.081 R)
• M7: 6,381,247 km (0.067 R)
• M8: 7,503,530 km (0.051 R)
• M9: 7,945,293 km (0.026 R)
• M10: 8,529,622 km (0.067 R)
• M11: 8,848,415 km (0.075 R)
• M12: 9,957,683 km (0.082 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 15

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.19 AU - 5.25 AU

Year: 7078 Days

Day: 5.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,377,698 km

• M1: 192,981 km (0.11 R)
• M2: 849,566 km (0.102 R)
• M3: 1,431,053 km (0.111 R)
• M4: 2,142,690 km (0.083 R)
• M5: 2,684,085 km (0.107 R)
• M6: 3,986,035 km (0.118 R)
• M7: 9,906,072 km (0.107 R)
• M8: 14,274,928 km (0.087 R)
• M9: 14,834,424 km (0.076 R)
• M10: 18,624,187 km (0.068 R)
• M11: 19,664,042 km (0.043 R)
• M12: 20,357,428 km (0.055 R)
• M13: 21,527,134 km (0.084 R)
• M14: 23,787,258 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 7.2

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.42 AU - 6.98 AU

Year: 9393 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,377,698 km

• M1: 89,609 km (0.065 R)
• M2: 322,982 km (0.064 R)
• M3: 586,573 km (0.109 R)
• M4: 818,899 km (0.099 R)
• M5: 1,049,878 km (0.118 R)
• M6: 1,349,971 km (0.07 R)
• M7: 1,813,276 km (0.043 R)
• M8: 2,177,995 km (0.074 R)
• M9: 2,988,367 km (0.105 R)
• M10: 3,932,030 km (0.079 R)
• M11: 4,203,102 km (0.115 R)
• M12: 4,515,761 km (0.045 R)
• M13: 5,581,497 km (0.085 R)
• M14: 7,898,468 km (0.101 R)
• M15: 9,244,700 km (0.1 R)
• M16: 10,172,655 km (0.095 R)
• M17: 11,107,642 km (0.114 R)
• M18: 11,985,632 km (0.068 R)
• M19: 12,269,419 km (0.049 R)
• M20: 12,499,500 km (0.069 R)
• M21: 12,791,366 km (0.091 R)
• M22: 13,147,409 km (0.062 R)
• M23: 15,291,595 km (0.106 R)
• M24: 15,964,187 km (0.072 R)
• M25: 16,586,215 km (0.03 R)
• M26: 18,776,627 km (0.084 R)
• M27: 20,662,308 km (0.115 R)
• M28: 22,843,744 km (0.11 R)
• M29: 23,104,942 km (0.108 R)
• M30: 23,544,760 km (0.087 R)
• M31: 27,757,436 km (0.106 R)
• M32: 28,555,541 km (0.051 R)
• M33: 28,858,776 km (0.106 R)
• M34: 29,266,280 km (0.045 R)
• M35: 30,302,096 km (0.094 R)
• M36: 34,461,365 km (0.102 R)
• M37: 37,155,174 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 4.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.53 AU - 7.23 AU

Year: 9842 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,377,698 km

• M1: 60,438 km (0.107 R)
• M2: 210,634 km (0.073 R)
• M3: 447,148 km (0.071 R)
• M4: 616,942 km (0.094 R)
• M5: 1,285,495 km (0.11 R)
• M6: 2,258,479 km (0.047 R)
• M7: 3,241,187 km (0.104 R)
• M8: 4,857,742 km (0.105 R)
• M9: 7,007,613 km (0.084 R)
• M10: 9,952,746 km (0.043 R)
• M11: 11,348,644 km (0.105 R)
• M12: 12,138,072 km (0.074 R)
• M13: 12,638,178 km (0.095 R)
• M14: 14,371,119 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.3

Radius: 3

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.76 AU - 7.12 AU

Year: 11281 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,377,698 km

• M1: 43,533 km (0.108 R)
• M2: 276,307 km (0.113 R)
• M3: 753,524 km (0.113 R)
• M4: 1,709,455 km (0.118 R)
• M5: 4,084,620 km (0.051 R)
• M6: 5,854,662 km (0.068 R)
• M7: 10,629,527 km (0.108 R)
• M8: 10,937,549 km (0.104 R)
• M9: 15,056,876 km (0.103 R)
• M10: 15,277,982 km (0.109 R)
• M11: 16,827,666 km (0.114 R)
• M12: 22,385,377 km (0.106 R)
• M13: 23,626,590 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit