🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 14.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 236 Days

Day: 13.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 38,602,593 km

• M1: 179,069 km (0.071 R)
• M2: 628,760 km (0.116 R)
• M3: 1,134,251 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 11.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 279 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,602,593 km

• M1: 145,559 km (0.078 R)
• M2: 593,604 km (0.098 R)
• M3: 1,079,947 km (0.093 R)
• M4: 1,789,789 km (0.082 R)
• M5: 2,343,899 km (0.066 R)
• M6: 3,356,976 km (0.1 R)
• M7: 3,845,712 km (0.079 R)
• M8: 4,331,008 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 13.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,602,593 km

• M1: 167,849 km (0.067 R)
• M2: 610,509 km (0.097 R)
• M3: 1,033,721 km (0.029 R)
• M4: 1,643,632 km (0.095 R)
• M5: 2,064,151 km (0.114 R)
• M6: 2,547,801 km (0.111 R)
• M7: 3,307,759 km (0.107 R)
• M8: 3,761,638 km (0.097 R)
• M9: 4,344,173 km (0.039 R)
• M10: 5,164,866 km (0.095 R)
• M11: 6,049,887 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 13.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.07 AU - 1.15 AU

Year: 780 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,602,593 km

• M1: 171,589 km (0.114 R)
• M2: 733,030 km (0.062 R)
• M3: 1,296,415 km (0.099 R)
• M4: 1,887,028 km (0.095 R)
• M5: 2,689,471 km (0.062 R)
• M6: 3,202,890 km (0.084 R)
• M7: 3,855,436 km (0.084 R)
• M8: 5,044,440 km (0.109 R)
• M9: 5,891,463 km (0.109 R)
• M10: 6,507,507 km (0.114 R)
• M11: 7,629,791 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 11.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.52 AU - 1.68 AU

Year: 1350 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,602,593 km

• M1: 138,228 km (0.113 R)
• M2: 527,332 km (0.108 R)
• M3: 1,099,694 km (0.1 R)
• M4: 1,730,548 km (0.109 R)
• M5: 2,141,045 km (0.115 R)
• M6: 2,513,543 km (0.096 R)
• M7: 2,986,422 km (0.101 R)
• M8: 3,344,560 km (0.077 R)
• M9: 3,970,926 km (0.065 R)
• M10: 4,387,107 km (0.109 R)
• M11: 5,458,378 km (0.067 R)
• M12: 6,424,929 km (0.069 R)
• M13: 7,529,111 km (0.074 R)
• M14: 9,028,231 km (0.077 R)
• M15: 10,994,845 km (0.073 R)
• M16: 11,492,108 km (0.055 R)
• M17: 12,265,978 km (0.069 R)
• M18: 12,800,940 km (0.058 R)
• M19: 13,431,346 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 12.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.94 AU - 2.22 AU

Year: 2000 Days

Day: 14.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,602,593 km

• M1: 154,235 km (0.054 R)
• M2: 573,259 km (0.044 R)
• M3: 1,087,876 km (0.109 R)
• M4: 1,568,534 km (0.052 R)
• M5: 2,094,370 km (0.075 R)
• M6: 2,880,058 km (0.097 R)
• M7: 3,506,873 km (0.052 R)
• M8: 4,085,967 km (0.057 R)
• M9: 4,784,589 km (0.106 R)
• M10: 5,860,197 km (0.081 R)
• M11: 6,678,498 km (0.102 R)
• M12: 8,074,096 km (0.073 R)
• M13: 8,769,278 km (0.112 R)
• M14: 9,323,986 km (0.11 R)
• M15: 9,809,132 km (0.114 R)
• M16: 10,311,183 km (0.097 R)
• M17: 10,698,941 km (0.076 R)
• M18: 11,231,060 km (0.108 R)
• M19: 11,745,826 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 15

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.99 AU - 2.41 AU

Year: 2176 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,602,593 km

• M1: 186,848 km (0.09 R)
• M2: 823,087 km (0.057 R)
• M3: 1,952,252 km (0.081 R)
• M4: 6,975,450 km (0.066 R)
• M5: 7,614,831 km (0.111 R)
• M6: 8,235,213 km (0.084 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 13.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.4 AU - 7.02 AU

Year: 9099 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,602,593 km

• M1: 167,101 km (0.118 R)
• M2: 1,671,158 km (0.057 R)
• M3: 2,272,691 km (0.034 R)
• M4: 3,620,717 km (0.096 R)
• M5: 4,181,111 km (0.051 R)
• M6: 6,480,430 km (0.119 R)
• M7: 7,864,510 km (0.043 R)
• M8: 8,367,159 km (0.057 R)
• M9: 8,891,349 km (0.06 R)
• M10: 10,050,284 km (0.082 R)
• M11: 10,877,411 km (0.071 R)
• M12: 14,077,160 km (0.056 R)
• M13: 15,529,157 km (0.098 R)
• M14: 19,209,863 km (0.111 R)
• M15: 19,910,729 km (0.114 R)
• M16: 20,847,361 km (0.114 R)
• M17: 24,561,726 km (0.075 R)
• M18: 29,705,051 km (0.117 R)
• M19: 31,793,886 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 5.7

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.62 AU - 7.42 AU

Year: 9850 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,602,593 km

• M1: 72,405 km (0.085 R)
• M2: 299,345 km (0.049 R)
• M3: 564,582 km (0.073 R)
• M4: 863,479 km (0.085 R)
• M5: 2,611,680 km (0.036 R)
• M6: 2,987,170 km (0.069 R)
• M7: 4,148,499 km (0.039 R)
• M8: 4,412,539 km (0.081 R)
• M9: 6,071,130 km (0.038 R)
• M10: 6,729,511 km (0.093 R)
• M11: 7,282,125 km (0.088 R)
• M12: 8,105,811 km (0.094 R)
• M13: 8,773,915 km (0.113 R)
• M14: 9,432,894 km (0.109 R)
• M15: 10,849,286 km (0.095 R)
• M16: 11,300,324 km (0.075 R)
• M17: 11,659,808 km (0.088 R)
• M18: 15,122,101 km (0.109 R)
• M19: 18,426,568 km (0.096 R)
• M20: 18,638,997 km (0.119 R)
• M21: 21,393,842 km (0.104 R)
• M22: 21,864,776 km (0.116 R)
• M23: 22,990,500 km (0.105 R)
• M24: 23,650,825 km (0.097 R)
• M25: 24,238,894 km (0.069 R)
• M26: 24,836,538 km (0.059 R)
• M27: 25,619,533 km (0.085 R)
• M28: 25,972,734 km (0.088 R)
• M29: 30,765,101 km (0.031 R)
• M30: 32,588,101 km (0.107 R)
• M31: 32,794,995 km (0.082 R)
• M32: 33,316,044 km (0.117 R)
• M33: 34,804,543 km (0.091 R)
• M34: 35,784,409 km (0.05 R)
• M35: 36,782,526 km (0.106 R)
• M36: 37,119,271 km (0.078 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: 534 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit