🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 11.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.56 AU - 3.88 AU

Year: 3919 Days

Day: 9.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,434,087 km

• M1: 147,952 km (0.083 R)
• M2: 614,997 km (0.061 R)
• M3: 1,025,045 km (0.071 R)
• M4: 1,690,157 km (0.085 R)
• M5: 3,064,961 km (0.048 R)
• M6: 3,685,643 km (0.061 R)
• M7: 6,034,329 km (0.095 R)
• M8: 7,602,564 km (0.089 R)
• M9: 9,650,858 km (0.088 R)
• M10: 11,150,876 km (0.114 R)
• M11: 12,937,822 km (0.118 R)
• M12: 18,723,071 km (0.063 R)
• M13: 20,045,067 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 8.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.57 AU - 4.11 AU

Year: 4140 Days

Day: 8 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,434,087 km

• M1: 109,506 km (0.11 R)
• M2: 452,833 km (0.111 R)
• M3: 842,834 km (0.113 R)
• M4: 1,376,899 km (0.105 R)
• M5: 1,666,819 km (0.074 R)
• M6: 2,386,535 km (0.089 R)
• M7: 2,733,303 km (0.058 R)
• M8: 3,031,601 km (0.117 R)
• M9: 4,643,518 km (0.065 R)
• M10: 5,572,670 km (0.118 R)
• M11: 7,398,811 km (0.052 R)
• M12: 10,474,095 km (0.119 R)
• M13: 11,288,955 km (0.038 R)
• M14: 11,569,750 km (0.118 R)
• M15: 11,979,049 km (0.106 R)
• M16: 13,804,443 km (0.085 R)
• M17: 14,264,905 km (0.076 R)
• M18: 14,688,267 km (0.069 R)
• M19: 16,983,547 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 10.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.85 AU - 3.85 AU

Year: 4159 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,434,087 km

• M1: 127,607 km (0.064 R)
• M2: 476,619 km (0.103 R)
• M3: 846,724 km (0.057 R)
• M4: 1,774,829 km (0.109 R)
• M5: 2,222,127 km (0.074 R)
• M6: 5,169,354 km (0.05 R)
• M7: 6,668,475 km (0.086 R)
• M8: 7,938,710 km (0.1 R)
• M9: 8,992,478 km (0.119 R)
• M10: 12,092,893 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 8.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.99 AU - 3.89 AU

Year: 4327 Days

Day: 6.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,434,087 km

• M1: 113,246 km (0.104 R)
• M2: 522,545 km (0.041 R)
• M3: 1,475,783 km (0.115 R)
• M4: 2,077,615 km (0.087 R)
• M5: 2,713,855 km (0.091 R)
• M6: 5,116,995 km (0.095 R)
• M7: 5,774,029 km (0.069 R)
• M8: 7,222,735 km (0.119 R)
• M9: 8,013,659 km (0.068 R)
• M10: 12,468,085 km (0.118 R)
• M11: 14,119,496 km (0.116 R)
• M12: 16,368,101 km (0.066 R)
• M13: 20,272,606 km (0.103 R)
• M14: 22,333,167 km (0.115 R)
• M15: 24,004,774 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 13.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.52 AU - 4.98 AU

Year: 7022 Days

Day: 5.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,434,087 km

• M1: 172,786 km (0.088 R)
• M2: 1,171,202 km (0.089 R)
• M3: 1,657,395 km (0.037 R)
• M4: 2,759,782 km (0.037 R)
• M5: 3,712,271 km (0.115 R)
• M6: 5,806,193 km (0.108 R)
• M7: 6,231,350 km (0.091 R)
• M8: 8,848,415 km (0.114 R)
• M9: 9,324,884 km (0.116 R)
• M10: 12,233,067 km (0.096 R)
• M11: 13,721,117 km (0.107 R)
• M12: 15,326,751 km (0.06 R)
• M13: 18,625,832 km (0.111 R)
• M14: 19,701,441 km (0.109 R)
• M15: 20,742,194 km (0.077 R)
• M16: 22,292,327 km (0.116 R)
• M17: 24,337,030 km (0.105 R)
• M18: 25,188,990 km (0.102 R)
• M19: 27,864,249 km (0.118 R)
• M20: 28,891,089 km (0.097 R)
• M21: 34,833,864 km (0.106 R)
• M22: 35,915,906 km (0.094 R)
• M23: 37,919,919 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 10.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.28 AU - 6.06 AU

Year: 7973 Days

Day: 7.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,434,087 km

• M1: 131,796 km (0.042 R)
• M2: 643,271 km (0.072 R)
• M3: 1,048,980 km (0.081 R)
• M4: 1,493,436 km (0.11 R)
• M5: 2,095,118 km (0.058 R)
• M6: 2,425,580 km (0.113 R)
• M7: 2,934,961 km (0.119 R)
• M8: 4,669,099 km (0.09 R)
• M9: 5,365,328 km (0.075 R)
• M10: 6,234,042 km (0.069 R)
• M11: 6,739,384 km (0.116 R)
• M12: 10,565,499 km (0.089 R)
• M13: 11,024,316 km (0.086 R)
• M14: 11,496,297 km (0.069 R)
• M15: 12,036,495 km (0.054 R)
• M16: 12,424,702 km (0.093 R)
• M17: 15,059,270 km (0.114 R)
• M18: 15,837,927 km (0.089 R)
• M19: 16,507,227 km (0.1 R)
• M20: 20,766,428 km (0.117 R)
• M21: 25,889,856 km (0.118 R)
• M22: 27,386,284 km (0.115 R)
• M23: 29,838,791 km (0.052 R)
• M24: 36,200,291 km (0.034 R)
• M25: 40,371,977 km (0.065 R)
• M26: 40,992,958 km (0.092 R)
• M27: 41,999,752 km (0.114 R)
• M28: 43,281,357 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 11.1

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.5 AU - 5.62 AU

Year: 8892 Days

Day: 5.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,434,087 km

• M1: 138,228 km (0.055 R)
• M2: 606,320 km (0.092 R)
• M3: 989,889 km (0.076 R)
• M4: 1,801,757 km (0.108 R)
• M5: 3,310,152 km (0.076 R)
• M6: 4,948,398 km (0.094 R)
• M7: 5,398,090 km (0.091 R)
• M8: 6,342,800 km (0.082 R)
• M9: 6,719,488 km (0.117 R)
• M10: 9,255,919 km (0.106 R)
• M11: 9,840,847 km (0.073 R)
• M12: 11,138,758 km (0.118 R)
• M13: 13,509,436 km (0.102 R)
• M14: 14,135,054 km (0.075 R)
• M15: 19,937,058 km (0.109 R)
• M16: 22,006,445 km (0.059 R)
• M17: 22,785,401 km (0.037 R)
• M18: 24,033,347 km (0.063 R)
• M19: 28,761,238 km (0.036 R)
• M20: 30,218,171 km (0.095 R)
• M21: 38,371,854 km (0.088 R)
• M22: 40,136,211 km (0.11 R)
• M23: 40,521,276 km (0.099 R)
• M24: 42,483,402 km (0.116 R)
• M25: 44,098,012 km (0.103 R)
• M26: 44,508,059 km (0.063 R)
• M27: 47,164,020 km (0.107 R)
• M28: 48,024,208 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 6.9

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.68 AU

Year: 15318 Days

Day: 20.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,434,087 km

• M1: 85,869 km (0.114 R)
• M2: 316,100 km (0.078 R)
• M3: 637,287 km (0.104 R)
• M4: 965,205 km (0.095 R)
• M5: 1,700,629 km (0.104 R)
• M6: 2,340,159 km (0.062 R)
• M7: 2,578,469 km (0.112 R)
• M8: 2,856,871 km (0.1 R)
• M9: 3,392,730 km (0.084 R)
• M10: 3,933,377 km (0.087 R)
• M11: 5,185,212 km (0.11 R)
• M12: 5,901,935 km (0.081 R)
• M13: 8,599,634 km (0.054 R)
• M14: 8,856,044 km (0.105 R)
• M15: 9,877,349 km (0.112 R)
• M16: 12,737,660 km (0.098 R)
• M17: 13,342,185 km (0.12 R)
• M18: 14,106,780 km (0.11 R)
• M19: 14,826,944 km (0.105 R)
• M20: 18,457,984 km (0.063 R)
• M21: 18,885,235 km (0.094 R)
• M22: 22,254,329 km (0.1 R)
• M23: 22,835,965 km (0.118 R)
• M24: 25,897,336 km (0.101 R)
• M25: 27,748,161 km (0.109 R)
• M26: 28,991,619 km (0.06 R)
• M27: 33,446,793 km (0.086 R)
• M28: 34,338,097 km (0.08 R)
• M29: 40,736,697 km (0.079 R)
• M30: 48,207,764 km (0.071 R)
• M31: 48,692,761 km (0.117 R)
• M32: 53,896,373 km (0.086 R)
• M33: 58,720,605 km (0.12 R)
• M34: 61,521,077 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.2

Radius: 3.6

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.42 AU - 11.28 AU

Year: 19391 Days

Day: 16.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,434,087 km

• M1: 44,730 km (0.114 R)
• M2: 251,175 km (0.102 R)
• M3: 478,863 km (0.108 R)
• M4: 890,107 km (0.085 R)
• M5: 1,956,142 km (0.082 R)
• M6: 3,467,080 km (0.065 R)
• M7: 6,728,912 km (0.045 R)
• M8: 7,631,885 km (0.085 R)
• M9: 9,425,713 km (0.078 R)
• M10: 10,341,102 km (0.026 R)
• M11: 12,764,887 km (0.079 R)
• M12: 14,531,488 km (0.117 R)
• M13: 18,155,946 km (0.08 R)
• M14: 22,692,501 km (0.103 R)
• M15: 25,844,079 km (0.05 R)
• M16: 28,856,681 km (0.037 R)
• M17: 29,486,040 km (0.051 R)
• M18: 29,910,748 km (0.082 R)
• M19: 33,226,285 km (0.03 R)
• M20: 34,500,859 km (0.112 R)
• M21: 36,412,421 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit