🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 10.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 307 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,309,762 km

• M1: 128,056 km (0.064 R)
• M2: 498,460 km (0.07 R)
• M3: 986,748 km (0.1 R)
• M4: 1,324,839 km (0.119 R)
• M5: 1,755,381 km (0.106 R)
• M6: 2,369,630 km (0.109 R)
• M7: 3,287,862 km (0.063 R)
• M8: 3,752,962 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 11.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 414 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 43,309,762 km

• M1: 141,819 km (0.055 R)
• M2: 583,880 km (0.093 R)
• M3: 1,237,324 km (0.079 R)
• M4: 1,724,564 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 12.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 441 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,309,762 km

• M1: 153,188 km (0.083 R)
• M2: 546,182 km (0.103 R)
• M3: 1,048,382 km (0.12 R)
• M4: 1,859,651 km (0.113 R)
• M5: 2,258,629 km (0.117 R)
• M6: 2,931,370 km (0.092 R)
• M7: 4,040,788 km (0.058 R)
• M8: 4,904,865 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 10.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 550 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,309,762 km

• M1: 133,591 km (0.119 R)
• M2: 519,404 km (0.055 R)
• M3: 883,375 km (0.094 R)
• M4: 1,273,527 km (0.099 R)
• M5: 1,636,002 km (0.027 R)
• M6: 2,490,655 km (0.1 R)
• M7: 2,875,869 km (0.034 R)
• M8: 3,255,549 km (0.098 R)
• M9: 3,693,272 km (0.048 R)
• M10: 4,210,582 km (0.081 R)
• M11: 4,644,116 km (0.06 R)
• M12: 5,061,345 km (0.11 R)
• M13: 5,585,087 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 9.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.53 AU - 4.61 AU

Year: 5569 Days

Day: 12 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,309,762 km

• M1: 140,024 km (0.11 R)
• M2: 467,493 km (0.082 R)
• M3: 982,110 km (0.06 R)
• M4: 1,366,726 km (0.097 R)
• M5: 3,387,793 km (0.067 R)
• M6: 3,956,864 km (0.077 R)
• M7: 7,721,644 km (0.101 R)
• M8: 8,146,801 km (0.115 R)
• M9: 8,527,827 km (0.109 R)
• M10: 9,044,238 km (0.093 R)
• M11: 12,903,714 km (0.119 R)
• M12: 13,422,370 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 8.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.97 AU - 4.19 AU

Year: 5590 Days

Day: 9.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,309,762 km

• M1: 108,309 km (0.113 R)
• M2: 405,859 km (0.074 R)
• M3: 876,045 km (0.074 R)
• M4: 1,252,882 km (0.12 R)
• M5: 2,074,324 km (0.085 R)
• M6: 2,558,572 km (0.084 R)
• M7: 2,902,947 km (0.039 R)
• M8: 3,553,249 km (0.052 R)
• M9: 4,126,358 km (0.072 R)
• M10: 4,893,945 km (0.108 R)
• M11: 5,814,271 km (0.117 R)
• M12: 7,086,451 km (0.025 R)
• M13: 7,769,365 km (0.116 R)
• M14: 9,224,504 km (0.083 R)
• M15: 10,531,241 km (0.109 R)
• M16: 11,760,038 km (0.111 R)
• M17: 13,029,077 km (0.07 R)
• M18: 17,002,696 km (0.086 R)
• M19: 17,318,646 km (0.111 R)
• M20: 18,488,801 km (0.111 R)
• M21: 18,957,641 km (0.057 R)
• M22: 21,865,674 km (0.058 R)
• M23: 24,653,131 km (0.116 R)
• M24: 25,881,479 km (0.117 R)
• M25: 31,774,139 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 5.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.41 AU - 9.71 AU

Year: 18496 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,309,762 km

• M1: 73,303 km (0.117 R)
• M2: 293,361 km (0.06 R)
• M3: 686,205 km (0.096 R)
• M4: 896,390 km (0.087 R)
• M5: 1,138,739 km (0.083 R)
• M6: 2,903,246 km (0.101 R)
• M7: 3,463,191 km (0.044 R)
• M8: 6,881,502 km (0.061 R)
• M9: 7,666,442 km (0.086 R)
• M10: 8,207,538 km (0.104 R)
• M11: 11,460,693 km (0.101 R)
• M12: 13,252,726 km (0.09 R)
• M13: 14,839,959 km (0.11 R)
• M14: 15,223,528 km (0.052 R)
• M15: 16,413,878 km (0.091 R)
• M16: 20,512,411 km (0.114 R)
• M17: 21,390,551 km (0.085 R)
• M18: 28,741,491 km (0.093 R)
• M19: 36,099,612 km (0.092 R)
• M20: 36,793,148 km (0.08 R)
• M21: 37,026,221 km (0.118 R)
• M22: 38,685,860 km (0.076 R)
• M23: 41,016,744 km (0.109 R)
• M24: 42,152,790 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit