🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 8.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 387 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,804,904 km

• M1: 108,309 km (0.07 R)
• M2: 524,341 km (0.12 R)
• M3: 799,152 km (0.096 R)
• M4: 1,168,808 km (0.067 R)
• M5: 1,512,734 km (0.097 R)
• M6: 1,827,338 km (0.101 R)
• M7: 2,120,101 km (0.094 R)
• M8: 2,685,282 km (0.079 R)
• M9: 3,193,915 km (0.103 R)
• M10: 3,563,870 km (0.079 R)
• M11: 3,850,799 km (0.082 R)
• M12: 4,166,002 km (0.048 R)
• M13: 4,471,181 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.04 AU - 1.12 AU

Year: 775 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,804,904 km

• M1: 149,448 km (0.04 R)
• M2: 534,513 km (0.12 R)
• M3: 922,570 km (0.103 R)
• M4: 1,538,465 km (0.102 R)
• M5: 2,101,252 km (0.099 R)
• M6: 2,754,994 km (0.064 R)
• M7: 3,479,198 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 9.1

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.25 AU - 1.65 AU

Year: 1205 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,804,904 km

• M1: 113,246 km (0.081 R)
• M2: 417,228 km (0.064 R)
• M3: 765,343 km (0.113 R)
• M4: 1,264,252 km (0.071 R)
• M5: 1,662,032 km (0.081 R)
• M6: 1,948,063 km (0.067 R)
• M7: 2,232,748 km (0.073 R)
• M8: 2,621,703 km (0.055 R)
• M9: 3,616,229 km (0.076 R)
• M10: 4,067,417 km (0.106 R)
• M11: 6,688,970 km (0.053 R)
• M12: 8,153,234 km (0.065 R)
• M13: 8,579,288 km (0.095 R)
• M14: 9,261,455 km (0.087 R)
• M15: 10,043,403 km (0.067 R)
• M16: 10,868,585 km (0.103 R)
• M17: 12,355,887 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 10.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.44 AU - 1.58 AU

Year: 1281 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,804,904 km

• M1: 133,591 km (0.033 R)
• M2: 664,963 km (0.077 R)
• M3: 1,074,262 km (0.072 R)
• M4: 1,885,532 km (0.092 R)
• M5: 2,408,227 km (0.051 R)
• M6: 2,747,215 km (0.059 R)
• M7: 3,552,201 km (0.064 R)
• M8: 4,438,868 km (0.049 R)
• M9: 5,045,487 km (0.108 R)
• M10: 5,466,905 km (0.102 R)
• M11: 5,829,081 km (0.082 R)
• M12: 6,468,462 km (0.093 R)
• M13: 6,989,811 km (0.082 R)
• M14: 7,417,212 km (0.102 R)
• M15: 7,836,984 km (0.082 R)
• M16: 9,417,934 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 11.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.64 AU - 2.06 AU

Year: 1737 Days

Day: 14.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,804,904 km

• M1: 141,968 km (0.096 R)
• M2: 510,428 km (0.068 R)
• M3: 1,027,139 km (0.095 R)
• M4: 1,399,039 km (0.088 R)
• M5: 2,646,237 km (0.114 R)
• M6: 4,036,749 km (0.119 R)
• M7: 4,445,301 km (0.118 R)
• M8: 5,744,259 km (0.057 R)
• M9: 6,288,496 km (0.065 R)
• M10: 7,141,204 km (0.08 R)
• M11: 7,509,065 km (0.029 R)
• M12: 9,141,926 km (0.056 R)
• M13: 10,129,870 km (0.097 R)
• M14: 10,777,928 km (0.114 R)
• M15: 11,453,363 km (0.077 R)
• M16: 13,435,834 km (0.068 R)
• M17: 13,866,975 km (0.082 R)
• M18: 15,031,295 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 11.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.9 AU - 4.46 AU

Year: 4873 Days

Day: 6.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,804,904 km

• M1: 147,952 km (0.098 R)
• M2: 552,615 km (0.077 R)
• M3: 1,068,428 km (0.035 R)
• M4: 1,571,825 km (0.062 R)
• M5: 3,446,735 km (0.048 R)
• M6: 4,200,259 km (0.106 R)
• M7: 4,591,308 km (0.106 R)
• M8: 6,927,429 km (0.1 R)
• M9: 8,856,044 km (0.095 R)
• M10: 10,936,352 km (0.033 R)
• M11: 12,760,250 km (0.101 R)
• M12: 16,697,516 km (0.069 R)
• M13: 17,310,418 km (0.109 R)
• M14: 17,811,571 km (0.094 R)
• M15: 18,193,644 km (0.104 R)
• M16: 18,581,252 km (0.1 R)
• M17: 20,394,229 km (0.117 R)
• M18: 22,469,899 km (0.102 R)
• M19: 27,120,897 km (0.095 R)
• M20: 28,053,789 km (0.092 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 10.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.06 AU - 5.86 AU

Year: 7625 Days

Day: 10.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,804,904 km

• M1: 129,402 km (0.114 R)
• M2: 658,979 km (0.104 R)
• M3: 1,233,584 km (0.114 R)
• M4: 1,568,384 km (0.058 R)
• M5: 1,909,916 km (0.116 R)
• M6: 2,907,883 km (0.078 R)
• M7: 3,746,529 km (0.113 R)
• M8: 4,612,402 km (0.054 R)
• M9: 4,946,454 km (0.085 R)
• M10: 5,492,336 km (0.057 R)
• M11: 6,901,099 km (0.072 R)
• M12: 7,271,055 km (0.085 R)
• M13: 10,157,695 km (0.11 R)
• M14: 10,681,587 km (0.067 R)
• M15: 12,313,102 km (0.106 R)
• M16: 13,316,754 km (0.114 R)
• M17: 14,428,415 km (0.069 R)
• M18: 20,172,076 km (0.119 R)
• M19: 21,923,119 km (0.08 R)
• M20: 27,195,397 km (0.067 R)
• M21: 27,613,523 km (0.104 R)
• M22: 29,154,231 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.6

Radius: 3.7

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.05 AU - 8.27 AU

Year: 11864 Days

Day: 23.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,804,904 km

• M1: 46,226 km (0.094 R)
• M2: 165,006 km (0.06 R)
• M3: 326,423 km (0.119 R)
• M4: 549,473 km (0.108 R)
• M5: 976,724 km (0.097 R)
• M6: 1,523,954 km (0.119 R)
• M7: 2,480,183 km (0.098 R)
• M8: 3,779,441 km (0.099 R)
• M9: 4,046,622 km (0.073 R)
• M10: 4,184,851 km (0.058 R)
• M11: 5,473,936 km (0.071 R)
• M12: 6,888,384 km (0.118 R)
• M13: 7,085,703 km (0.095 R)
• M14: 7,450,572 km (0.054 R)
• M15: 7,999,297 km (0.118 R)
• M16: 8,619,979 km (0.12 R)
• M17: 8,849,163 km (0.081 R)
• M18: 10,413,657 km (0.113 R)
• M19: 10,726,317 km (0.112 R)
• M20: 11,645,895 km (0.039 R)
• M21: 12,558,292 km (0.1 R)
• M22: 15,579,870 km (0.047 R)
• M23: 16,057,387 km (0.092 R)
• M24: 16,544,627 km (0.084 R)
• M25: 17,113,548 km (0.099 R)
• M26: 17,991,089 km (0.057 R)
• M27: 18,365,532 km (0.095 R)
• M28: 22,399,289 km (0.115 R)
• M29: 23,894,969 km (0.065 R)
• M30: 26,405,071 km (0.111 R)
• M31: 29,085,416 km (0.098 R)
• M32: 31,076,564 km (0.066 R)
• M33: 34,517,315 km (0.065 R)
• M34: 41,360,670 km (0.071 R)
• M35: 41,881,420 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.7

Radius: 6.3

Gravity: 25.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.57 AU - 9.45 AU

Year: 17136 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,804,904 km

• M1: 81,082 km (0.049 R)
• M2: 291,566 km (0.11 R)
• M3: 1,036,414 km (0.11 R)
• M4: 1,292,825 km (0.069 R)
• M5: 2,349,435 km (0.104 R)
• M6: 2,897,112 km (0.107 R)
• M7: 3,439,554 km (0.106 R)
• M8: 3,827,013 km (0.105 R)
• M9: 4,796,257 km (0.045 R)
• M10: 5,593,614 km (0.107 R)
• M11: 6,172,259 km (0.097 R)
• M12: 7,693,370 km (0.053 R)
• M13: 8,096,686 km (0.03 R)
• M14: 8,836,447 km (0.058 R)
• M15: 9,222,858 km (0.049 R)
• M16: 9,678,085 km (0.077 R)
• M17: 10,449,561 km (0.079 R)
• M18: 15,401,101 km (0.107 R)
• M19: 17,807,682 km (0.12 R)
• M20: 18,246,602 km (0.033 R)
• M21: 22,221,866 km (0.119 R)
• M22: 29,698,169 km (0.099 R)
• M23: 37,533,956 km (0.114 R)
• M24: 38,400,577 km (0.087 R)
• M25: 41,846,115 km (0.095 R)
• M26: 43,406,421 km (0.096 R)
• M27: 44,200,935 km (0.102 R)
• M28: 46,311,910 km (0.074 R)
• M29: 46,974,779 km (0.079 R)
• M30: 48,149,870 km (0.059 R)
• M31: 49,172,671 km (0.091 R)
• M32: 49,689,382 km (0.116 R)
• M33: 55,058,000 km (0.055 R)
• M34: 66,929,788 km (0.055 R)
• M35: 70,143,300 km (0.106 R)
• M36: 74,133,374 km (0.096 R)
• M37: 74,812,848 km (0.087 R)
• M38: 77,804,955 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit