🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 13.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 617 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,797,400 km

• M1: 162,912 km (0.094 R)
• M2: 586,274 km (0.105 R)
• M3: 1,160,730 km (0.116 R)
• M4: 1,632,262 km (0.085 R)
• M5: 2,177,397 km (0.083 R)
• M6: 2,607,042 km (0.05 R)
• M7: 3,694,319 km (0.066 R)
• M8: 4,194,724 km (0.111 R)
• M9: 4,981,459 km (0.042 R)
• M10: 5,576,859 km (0.097 R)
• M11: 6,353,571 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 8.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.99 AU - 1.39 AU

Year: 852 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,797,400 km

• M1: 110,553 km (0.108 R)
• M2: 441,015 km (0.099 R)
• M3: 984,504 km (0.119 R)
• M4: 1,363,136 km (0.095 R)
• M5: 1,656,946 km (0.071 R)
• M6: 2,109,031 km (0.104 R)
• M7: 2,473,002 km (0.105 R)
• M8: 2,989,863 km (0.033 R)
• M9: 3,301,176 km (0.045 R)
• M10: 3,605,458 km (0.119 R)
• M11: 3,913,480 km (0.073 R)
• M12: 5,087,674 km (0.051 R)
• M13: 6,333,974 km (0.116 R)
• M14: 7,394,024 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 9.4

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.58 AU - 2 AU

Year: 1571 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,797,400 km

• M1: 116,836 km (0.112 R)
• M2: 613,202 km (0.032 R)
• M3: 1,200,523 km (0.094 R)
• M4: 1,688,511 km (0.091 R)
• M5: 2,039,617 km (0.115 R)
• M6: 2,477,191 km (0.103 R)
• M7: 2,849,241 km (0.105 R)
• M8: 4,417,924 km (0.108 R)
• M9: 4,826,327 km (0.103 R)
• M10: 5,674,247 km (0.116 R)
• M11: 6,668,175 km (0.046 R)
• M12: 7,774,003 km (0.09 R)
• M13: 8,487,734 km (0.055 R)
• M14: 9,151,500 km (0.119 R)
• M15: 9,687,809 km (0.104 R)
• M16: 10,719,585 km (0.108 R)
• M17: 11,351,337 km (0.059 R)
• M18: 12,307,417 km (0.097 R)
• M19: 12,883,069 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 10.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.17 AU - 5.07 AU

Year: 5486 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,797,400 km

• M1: 130,599 km (0.074 R)
• M2: 479,461 km (0.095 R)
• M3: 1,215,184 km (0.061 R)
• M4: 3,893,584 km (0.092 R)
• M5: 5,726,606 km (0.114 R)
• M6: 6,440,188 km (0.102 R)
• M7: 6,901,698 km (0.044 R)
• M8: 9,723,263 km (0.119 R)
• M9: 10,404,831 km (0.075 R)
• M10: 10,776,133 km (0.027 R)
• M11: 11,272,050 km (0.108 R)
• M12: 13,540,851 km (0.114 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.31 AU - 6.45 AU

Year: 9354 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,797,400 km

• M1: 112,797 km (0.092 R)
• M2: 426,055 km (0.049 R)
• M3: 1,471,145 km (0.105 R)
• M4: 1,770,192 km (0.118 R)
• M5: 2,093,772 km (0.069 R)
• M6: 3,982,744 km (0.106 R)
• M7: 5,404,223 km (0.119 R)
• M8: 5,692,349 km (0.1 R)
• M9: 6,511,098 km (0.058 R)
• M10: 7,523,726 km (0.028 R)
• M11: 7,883,509 km (0.116 R)
• M12: 9,811,227 km (0.074 R)
• M13: 14,819,763 km (0.038 R)
• M14: 19,613,029 km (0.101 R)
• M15: 22,935,747 km (0.093 R)
• M16: 24,294,694 km (0.098 R)
• M17: 27,359,207 km (0.069 R)
• M18: 29,277,350 km (0.113 R)
• M19: 31,902,793 km (0.063 R)
• M20: 33,486,735 km (0.114 R)
• M21: 35,455,892 km (0.097 R)
• M22: 36,468,969 km (0.054 R)
• M23: 37,385,405 km (0.088 R)
• M24: 38,317,251 km (0.079 R)
• M25: 39,984,968 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.1

Radius: 3.7

Gravity: 32.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.97 AU - 6.97 AU

Year: 10796 Days

Day: 24 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,797,400 km

• M1: 64,327 km (0.056 R)
• M2: 195,973 km (0.095 R)
• M3: 460,911 km (0.086 R)
• M4: 726,447 km (0.08 R)
• M5: 1,269,488 km (0.096 R)
• M6: 1,668,615 km (0.09 R)
• M7: 1,849,778 km (0.076 R)
• M8: 2,287,800 km (0.068 R)
• M9: 2,854,028 km (0.112 R)
• M10: 3,412,627 km (0.096 R)
• M11: 3,755,505 km (0.1 R)
• M12: 5,200,770 km (0.111 R)
• M13: 6,169,117 km (0.063 R)
• M14: 6,677,151 km (0.073 R)
• M15: 6,979,638 km (0.099 R)
• M16: 7,817,237 km (0.109 R)
• M17: 10,780,023 km (0.106 R)
• M18: 11,249,012 km (0.115 R)
• M19: 13,143,519 km (0.06 R)
• M20: 14,042,902 km (0.091 R)
• M21: 14,601,949 km (0.089 R)
• M22: 14,855,069 km (0.078 R)
• M23: 17,126,263 km (0.116 R)
• M24: 19,695,308 km (0.094 R)
• M25: 20,082,168 km (0.061 R)
• M26: 20,711,526 km (0.11 R)
• M27: 21,598,193 km (0.072 R)
• M28: 22,425,918 km (0.078 R)
• M29: 32,862,015 km (0.114 R)
• M30: 36,563,216 km (0.085 R)
• M31: 38,694,536 km (0.069 R)
• M32: 41,917,024 km (0.063 R)
• M33: 43,202,668 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 3.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.75 AU - 10.41 AU

Year: 20994 Days

Day: 17.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,797,400 km

• M1: 47,572 km (0.065 R)
• M2: 184,005 km (0.118 R)
• M3: 732,431 km (0.036 R)
• M4: 867,368 km (0.101 R)
• M5: 1,211,892 km (0.07 R)
• M6: 1,388,717 km (0.075 R)
• M7: 2,219,883 km (0.025 R)
• M8: 2,446,374 km (0.028 R)
• M9: 2,626,191 km (0.046 R)
• M10: 3,764,780 km (0.047 R)
• M11: 4,059,637 km (0.08 R)
• M12: 4,756,016 km (0.081 R)
• M13: 5,068,376 km (0.056 R)
• M14: 5,528,539 km (0.085 R)
• M15: 5,944,720 km (0.089 R)
• M16: 6,607,588 km (0.1 R)
• M17: 9,804,345 km (0.092 R)
• M18: 10,464,820 km (0.068 R)
• M19: 11,317,677 km (0.043 R)
• M20: 15,194,357 km (0.081 R)
• M21: 22,274,225 km (0.103 R)
• M22: 29,062,378 km (0.094 R)
• M23: 29,683,359 km (0.115 R)
• M24: 35,323,348 km (0.062 R)
• M25: 38,703,812 km (0.079 R)
• M26: 41,767,576 km (0.11 R)
• M27: 43,762,464 km (0.118 R)
• M28: 43,897,700 km (0.094 R)
• M29: 45,403,253 km (0.064 R)
• M30: 45,541,930 km (0.11 R)
• M31: 46,098,883 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit