🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 9.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 407 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,180,317 km

• M1: 116,836 km (0.116 R)
• M2: 470,336 km (0.075 R)
• M3: 882,328 km (0.047 R)
• M4: 1,315,863 km (0.091 R)
• M5: 1,703,172 km (0.095 R)
• M6: 2,104,692 km (0.113 R)
• M7: 2,490,206 km (0.113 R)
• M8: 2,836,525 km (0.101 R)
• M9: 3,514,652 km (0.066 R)
• M10: 3,898,969 km (0.109 R)
• M11: 4,296,900 km (0.118 R)
• M12: 5,142,726 km (0.111 R)
• M13: 5,882,039 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 13

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.64 AU - 0.82 AU

Year: 416 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,180,317 km

• M1: 172,935 km (0.113 R)
• M2: 650,152 km (0.111 R)
• M3: 1,108,520 km (0.107 R)
• M4: 2,554,683 km (0.043 R)
• M5: 3,119,714 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 10.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.38 AU - 1.5 AU

Year: 1152 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,180,317 km

• M1: 125,662 km (0.06 R)
• M2: 519,853 km (0.095 R)
• M3: 962,662 km (0.115 R)
• M4: 1,725,761 km (0.086 R)
• M5: 2,266,557 km (0.11 R)
• M6: 2,696,053 km (0.11 R)
• M7: 3,179,254 km (0.102 R)
• M8: 4,113,193 km (0.108 R)
• M9: 4,644,266 km (0.069 R)
• M10: 4,984,451 km (0.049 R)
• M11: 6,354,469 km (0.085 R)
• M12: 6,774,839 km (0.039 R)
• M13: 7,723,289 km (0.112 R)
• M14: 8,616,837 km (0.12 R)
• M15: 9,103,330 km (0.053 R)
• M16: 10,738,434 km (0.047 R)
• M17: 11,403,696 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 13.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.57 AU - 1.65 AU

Year: 1362 Days

Day: 12 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,180,317 km

• M1: 168,298 km (0.104 R)
• M2: 646,412 km (0.086 R)
• M3: 1,132,605 km (0.098 R)
• M4: 1,579,454 km (0.081 R)
• M5: 2,686,479 km (0.118 R)
• M6: 3,916,023 km (0.102 R)
• M7: 5,633,557 km (0.079 R)
• M8: 6,290,441 km (0.081 R)
• M9: 6,927,279 km (0.112 R)
• M10: 7,383,553 km (0.103 R)
• M11: 8,330,357 km (0.086 R)
• M12: 10,434,003 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.7

Radius: 8.6

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.46 AU - 2.24 AU

Year: 1678 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,180,317 km

• M1: 106,962 km (0.091 R)
• M2: 379,679 km (0.119 R)
• M3: 669,151 km (0.055 R)
• M4: 1,034,170 km (0.107 R)
• M5: 1,502,860 km (0.082 R)
• M6: 2,492,749 km (0.075 R)
• M7: 2,939,000 km (0.095 R)
• M8: 3,340,072 km (0.093 R)
• M9: 4,028,371 km (0.063 R)
• M10: 5,411,105 km (0.11 R)
• M11: 5,801,256 km (0.063 R)
• M12: 6,535,781 km (0.044 R)
• M13: 7,303,218 km (0.11 R)
• M14: 8,218,458 km (0.047 R)
• M15: 8,519,599 km (0.067 R)
• M16: 9,144,020 km (0.044 R)
• M17: 11,201,290 km (0.052 R)
• M18: 11,609,393 km (0.099 R)
• M19: 12,693,080 km (0.057 R)
• M20: 13,590,817 km (0.097 R)
• M21: 14,183,673 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.09 AU - 2.53 AU

Year: 2341 Days

Day: 8.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,180,317 km

• M1: 156,928 km (0.09 R)
• M2: 955,482 km (0.117 R)
• M3: 1,655,300 km (0.12 R)
• M4: 2,161,540 km (0.101 R)
• M5: 3,460,199 km (0.088 R)
• M6: 4,976,523 km (0.112 R)
• M7: 5,657,941 km (0.097 R)
• M8: 6,161,936 km (0.117 R)
• M9: 8,456,020 km (0.079 R)
• M10: 11,270,554 km (0.098 R)
• M11: 12,258,050 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.3

Radius: 7.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.38 AU - 6.5 AU

Year: 10898 Days

Day: 19.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,180,317 km

• M1: 101,727 km (0.069 R)
• M2: 392,246 km (0.084 R)
• M3: 724,203 km (0.08 R)
• M4: 1,061,247 km (0.11 R)
• M5: 1,349,522 km (0.115 R)
• M6: 1,729,950 km (0.083 R)
• M7: 2,358,111 km (0.086 R)
• M8: 2,912,970 km (0.08 R)
• M9: 3,190,623 km (0.097 R)
• M10: 4,156,278 km (0.056 R)
• M11: 4,431,987 km (0.104 R)
• M12: 4,909,503 km (0.08 R)
• M13: 7,348,846 km (0.07 R)
• M14: 7,979,850 km (0.078 R)
• M15: 16,844,571 km (0.07 R)
• M16: 19,425,732 km (0.094 R)
• M17: 20,056,886 km (0.096 R)
• M18: 25,942,066 km (0.115 R)
• M19: 27,487,412 km (0.046 R)
• M20: 28,640,961 km (0.113 R)
• M21: 29,002,390 km (0.104 R)
• M22: 29,458,214 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit