🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 23.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 10.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 368 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,179,110 km

• M1: 133,142 km (0.036 R)
• M2: 535,860 km (0.056 R)
• M3: 874,250 km (0.12 R)
• M4: 1,385,575 km (0.106 R)
• M5: 2,022,713 km (0.095 R)
• M6: 2,359,607 km (0.101 R)
• M7: 2,874,373 km (0.1 R)
• M8: 3,292,948 km (0.098 R)
• M9: 3,973,469 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 10.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 418 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,179,110 km

• M1: 133,142 km (0.067 R)
• M2: 494,122 km (0.053 R)
• M3: 899,382 km (0.111 R)
• M4: 1,305,541 km (0.052 R)
• M5: 1,974,393 km (0.084 R)
• M6: 2,788,355 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 10.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 478 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 89,179,110 km

• M1: 133,142 km (0.114 R)
• M2: 480,209 km (0.068 R)
• M3: 825,331 km (0.04 R)
• M4: 1,167,761 km (0.061 R)
• M5: 1,619,696 km (0.038 R)
• M6: 1,993,541 km (0.107 R)
• M7: 3,308,207 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.7

Radius: 5

Gravity: 33.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.07 AU - 10.61 AU

Year: 20249 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,179,110 km

• M1: 62,233 km (0.103 R)
• M2: 226,192 km (0.053 R)
• M3: 516,711 km (0.101 R)
• M4: 1,033,871 km (0.113 R)
• M5: 1,312,572 km (0.092 R)
• M6: 1,730,099 km (0.095 R)
• M7: 2,000,124 km (0.087 R)
• M8: 2,576,075 km (0.09 R)
• M9: 3,637,622 km (0.086 R)
• M10: 5,427,860 km (0.072 R)
• M11: 6,355,366 km (0.033 R)
• M12: 9,414,792 km (0.114 R)
• M13: 11,522,776 km (0.051 R)
• M14: 14,001,314 km (0.095 R)
• M15: 15,566,107 km (0.119 R)
• M16: 18,487,454 km (0.093 R)
• M17: 21,653,544 km (0.109 R)
• M18: 22,265,549 km (0.118 R)
• M19: 23,738,190 km (0.107 R)
• M20: 25,952,987 km (0.094 R)
• M21: 36,620,362 km (0.114 R)
• M22: 44,277,978 km (0.104 R)
• M23: 54,606,215 km (0.068 R)
• M24: 58,245,632 km (0.108 R)
• M25: 61,839,421 km (0.118 R)
• M26: 64,315,865 km (0.031 R)
• M27: 67,287,477 km (0.034 R)
• M28: 67,719,216 km (0.09 R)
• M29: 73,960,738 km (0.083 R)
• M30: 77,456,990 km (0.036 R)
• M31: 79,365,859 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 5.9

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.74 AU - 10.42 AU

Year: 20994 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,179,110 km

• M1: 99,333 km (0.083 R)
• M2: 464,950 km (0.1 R)
• M3: 804,238 km (0.102 R)
• M4: 1,042,398 km (0.064 R)
• M5: 1,545,496 km (0.081 R)
• M6: 2,459,838 km (0.115 R)
• M7: 4,322,481 km (0.096 R)
• M8: 4,950,194 km (0.08 R)
• M9: 5,716,883 km (0.045 R)
• M10: 6,170,912 km (0.078 R)
• M11: 7,825,913 km (0.026 R)
• M12: 9,756,025 km (0.09 R)
• M13: 12,316,542 km (0.107 R)
• M14: 13,072,909 km (0.1 R)
• M15: 13,714,534 km (0.078 R)
• M16: 15,449,122 km (0.073 R)
• M17: 17,580,293 km (0.056 R)
• M18: 20,368,049 km (0.106 R)
• M19: 23,541,020 km (0.096 R)
• M20: 24,170,528 km (0.113 R)
• M21: 27,951,315 km (0.054 R)
• M22: 31,852,977 km (0.103 R)
• M23: 34,467,349 km (0.057 R)
• M24: 35,551,934 km (0.092 R)
• M25: 38,362,728 km (0.081 R)
• M26: 38,942,121 km (0.103 R)
• M27: 47,511,237 km (0.052 R)
• M28: 52,320,210 km (0.104 R)
• M29: 72,352,412 km (0.12 R)
• M30: 75,252,217 km (0.102 R)
• M31: 75,705,050 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 6

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.99 AU - 12.61 AU

Year: 21685 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,179,110 km

• M1: 77,492 km (0.116 R)
• M2: 319,092 km (0.1 R)
• M3: 512,373 km (0.111 R)
• M4: 1,384,977 km (0.114 R)
• M5: 1,809,087 km (0.099 R)
• M6: 2,315,925 km (0.097 R)
• M7: 2,780,875 km (0.036 R)
• M8: 3,545,918 km (0.118 R)
• M9: 3,733,514 km (0.053 R)
• M10: 4,027,474 km (0.12 R)
• M11: 4,698,720 km (0.103 R)
• M12: 6,215,792 km (0.083 R)
• M13: 10,303,105 km (0.093 R)
• M14: 11,482,085 km (0.085 R)
• M15: 12,459,408 km (0.111 R)
• M16: 13,042,092 km (0.115 R)
• M17: 14,027,493 km (0.039 R)
• M18: 14,899,350 km (0.112 R)
• M19: 15,639,111 km (0.041 R)
• M20: 16,145,649 km (0.088 R)
• M21: 23,984,578 km (0.108 R)
• M22: 24,999,450 km (0.09 R)
• M23: 26,396,843 km (0.101 R)
• M24: 29,346,315 km (0.062 R)
• M25: 34,453,586 km (0.068 R)
• M26: 46,039,194 km (0.094 R)
• M27: 59,155,785 km (0.093 R)
• M28: 69,912,770 km (0.029 R)
• M29: 80,895,946 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit