🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 9.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.98 AU - 1 AU

Year: 692 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,018,875 km

• M1: 118,182 km (0.038 R)
• M2: 435,779 km (0.113 R)
• M3: 876,793 km (0.098 R)
• M4: 1,224,159 km (0.098 R)
• M5: 1,858,754 km (0.114 R)
• M6: 2,360,355 km (0.071 R)
• M7: 2,729,563 km (0.032 R)
• M8: 3,114,777 km (0.072 R)
• M9: 3,735,459 km (0.094 R)
• M10: 4,075,495 km (0.114 R)
• M11: 4,713,380 km (0.098 R)
• M12: 5,548,435 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 11.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.33 AU - 1.65 AU

Year: 1278 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,018,875 km

• M1: 140,472 km (0.096 R)
• M2: 503,247 km (0.074 R)
• M3: 1,078,002 km (0.053 R)
• M4: 1,666,520 km (0.111 R)
• M5: 2,093,173 km (0.076 R)
• M6: 2,916,560 km (0.059 R)
• M7: 3,930,086 km (0.071 R)
• M8: 5,131,057 km (0.065 R)
• M9: 6,045,998 km (0.107 R)
• M10: 6,780,972 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 11.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.79 AU - 2.91 AU

Year: 3382 Days

Day: 7.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 98.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,018,875 km

• M1: 143,016 km (0.114 R)
• M2: 648,357 km (0.084 R)
• M3: 1,195,137 km (0.099 R)
• M4: 1,766,751 km (0.109 R)
• M5: 2,185,475 km (0.116 R)
• M6: 2,970,565 km (0.107 R)
• M7: 3,972,871 km (0.12 R)
• M8: 4,469,236 km (0.079 R)
• M9: 5,349,620 km (0.076 R)
• M10: 7,192,666 km (0.102 R)
• M11: 10,870,230 km (0.102 R)
• M12: 12,540,341 km (0.115 R)
• M13: 13,133,197 km (0.097 R)
• M14: 14,057,562 km (0.091 R)
• M15: 15,024,862 km (0.085 R)
• M16: 15,404,841 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 9.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.52 AU - 3.54 AU

Year: 4662 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,018,875 km

• M1: 125,064 km (0.07 R)
• M2: 496,067 km (0.074 R)
• M3: 934,388 km (0.038 R)
• M4: 1,272,180 km (0.081 R)
• M5: 1,861,895 km (0.08 R)
• M6: 3,524,975 km (0.085 R)
• M7: 4,830,216 km (0.047 R)
• M8: 5,681,727 km (0.054 R)
• M9: 6,696,898 km (0.11 R)
• M10: 7,607,351 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 14.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.51 AU - 5.47 AU

Year: 6688 Days

Day: 13.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,018,875 km

• M1: 182,809 km (0.046 R)
• M2: 654,790 km (0.076 R)
• M3: 1,200,972 km (0.108 R)
• M4: 2,646,087 km (0.048 R)
• M5: 3,411,579 km (0.1 R)
• M6: 4,964,555 km (0.119 R)
• M7: 5,703,718 km (0.094 R)
• M8: 6,202,328 km (0.091 R)
• M9: 6,839,166 km (0.088 R)
• M10: 8,411,888 km (0.095 R)
• M11: 10,118,950 km (0.12 R)
• M12: 11,105,248 km (0.099 R)
• M13: 13,326,926 km (0.04 R)
• M14: 13,970,496 km (0.119 R)
• M15: 15,193,459 km (0.055 R)
• M16: 15,895,971 km (0.09 R)
• M17: 16,888,852 km (0.098 R)
• M18: 19,071,485 km (0.09 R)
• M19: 19,814,088 km (0.077 R)
• M20: 22,565,941 km (0.074 R)
• M21: 27,956,252 km (0.084 R)
• M22: 32,130,631 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 7.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.95 AU - 8.31 AU

Year: 16295 Days

Day: 16.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,018,875 km

• M1: 94,247 km (0.079 R)
• M2: 511,774 km (0.051 R)
• M3: 2,071,781 km (0.065 R)
• M4: 3,104,305 km (0.074 R)
• M5: 3,884,159 km (0.104 R)
• M6: 5,180,425 km (0.054 R)
• M7: 6,891,824 km (0.087 R)
• M8: 13,925,767 km (0.057 R)
• M9: 19,866,298 km (0.118 R)
• M10: 28,944,346 km (0.036 R)
• M11: 29,439,515 km (0.117 R)
• M12: 36,631,582 km (0.032 R)
• M13: 37,561,482 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 4.7

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.88 AU - 9.36 AU

Year: 17790 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,018,875 km

• M1: 59,839 km (0.045 R)
• M2: 223,350 km (0.088 R)
• M3: 531,671 km (0.114 R)
• M4: 749,037 km (0.088 R)
• M5: 2,475,845 km (0.11 R)
• M6: 3,086,503 km (0.1 R)
• M7: 6,623,446 km (0.076 R)
• M8: 8,438,666 km (0.118 R)
• M9: 9,752,285 km (0.049 R)
• M10: 10,354,865 km (0.066 R)
• M11: 12,601,077 km (0.107 R)
• M12: 14,889,476 km (0.06 R)
• M13: 16,373,786 km (0.117 R)
• M14: 18,857,410 km (0.08 R)
• M15: 21,748,987 km (0.08 R)
• M16: 22,087,527 km (0.109 R)
• M17: 24,464,637 km (0.032 R)
• M18: 26,427,511 km (0.109 R)
• M19: 31,518,327 km (0.114 R)
• M20: 35,915,158 km (0.054 R)
• M21: 36,625,897 km (0.033 R)
• M22: 38,690,796 km (0.111 R)
• M23: 40,831,841 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit