🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 12.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.89 AU - 0.91 AU

Year: 589 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,862,366 km

• M1: 156,629 km (0.095 R)
• M2: 567,874 km (0.101 R)
• M3: 997,219 km (0.04 R)
• M4: 1,435,092 km (0.078 R)
• M5: 2,216,891 km (0.088 R)
• M6: 3,072,740 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 12.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.84 AU - 1.32 AU

Year: 775 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,862,366 km

• M1: 160,369 km (0.047 R)
• M2: 589,565 km (0.111 R)
• M3: 1,121,535 km (0.104 R)
• M4: 2,830,392 km (0.039 R)
• M5: 3,364,456 km (0.103 R)
• M6: 3,776,598 km (0.12 R)
• M7: 4,506,935 km (0.093 R)
• M8: 5,681,877 km (0.034 R)
• M9: 6,663,688 km (0.084 R)
• M10: 7,251,158 km (0.055 R)
• M11: 8,136,628 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 8.7

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.3 AU - 1.7 AU

Year: 1268 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,862,366 km

• M1: 108,159 km (0.116 R)
• M2: 437,125 km (0.07 R)
• M3: 803,341 km (0.105 R)
• M4: 1,105,079 km (0.118 R)
• M5: 1,406,220 km (0.099 R)
• M6: 1,915,451 km (0.108 R)
• M7: 2,190,562 km (0.067 R)
• M8: 2,686,329 km (0.095 R)
• M9: 3,456,908 km (0.111 R)
• M10: 4,041,686 km (0.089 R)
• M11: 4,632,597 km (0.025 R)
• M12: 5,154,095 km (0.097 R)
• M13: 7,058,476 km (0.101 R)
• M14: 7,478,547 km (0.045 R)
• M15: 7,804,521 km (0.119 R)
• M16: 9,358,992 km (0.08 R)
• M17: 10,225,762 km (0.109 R)
• M18: 10,593,923 km (0.114 R)
• M19: 10,867,089 km (0.089 R)
• M20: 11,534,893 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 9.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.99 AU - 2.99 AU

Year: 2712 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,862,366 km

• M1: 115,639 km (0.106 R)
• M2: 546,182 km (0.085 R)
• M3: 905,217 km (0.117 R)
• M4: 1,496,876 km (0.108 R)
• M5: 1,830,629 km (0.103 R)
• M6: 2,239,331 km (0.115 R)
• M7: 2,567,847 km (0.058 R)
• M8: 3,066,607 km (0.06 R)
• M9: 3,752,962 km (0.111 R)
• M10: 4,376,785 km (0.094 R)
• M11: 4,830,066 km (0.065 R)
• M12: 5,382,831 km (0.077 R)
• M13: 7,240,687 km (0.104 R)
• M14: 9,257,116 km (0.089 R)
• M15: 9,592,365 km (0.073 R)
• M16: 11,127,239 km (0.086 R)
• M17: 13,533,820 km (0.115 R)
• M18: 13,922,475 km (0.068 R)
• M19: 14,318,611 km (0.068 R)
• M20: 14,632,018 km (0.101 R)
• M21: 15,458,696 km (0.081 R)
• M22: 16,171,081 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 10.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.56 AU - 4.82 AU

Year: 5920 Days

Day: 14.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,862,366 km

• M1: 130,599 km (0.095 R)
• M2: 530,624 km (0.1 R)
• M3: 924,365 km (0.107 R)
• M4: 1,569,132 km (0.087 R)
• M5: 2,333,876 km (0.072 R)
• M6: 4,153,435 km (0.046 R)
• M7: 6,310,487 km (0.11 R)
• M8: 7,130,882 km (0.109 R)
• M9: 8,187,192 km (0.069 R)
• M10: 9,054,710 km (0.104 R)
• M11: 9,381,582 km (0.086 R)
• M12: 9,716,382 km (0.08 R)
• M13: 10,214,094 km (0.1 R)
• M14: 10,688,618 km (0.062 R)
• M15: 11,260,531 km (0.09 R)
• M16: 12,735,117 km (0.065 R)
• M17: 14,629,924 km (0.101 R)
• M18: 16,063,520 km (0.104 R)
• M19: 19,567,551 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 7.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.76 AU - 7.14 AU

Year: 12647 Days

Day: 15.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,862,366 km

• M1: 97,089 km (0.103 R)
• M2: 352,901 km (0.103 R)
• M3: 810,222 km (0.04 R)
• M4: 1,119,740 km (0.11 R)
• M5: 1,625,830 km (0.102 R)
• M6: 2,090,032 km (0.043 R)
• M7: 2,597,468 km (0.09 R)
• M8: 3,184,639 km (0.119 R)
• M9: 4,651,895 km (0.103 R)
• M10: 4,972,633 km (0.093 R)
• M11: 5,730,197 km (0.047 R)
• M12: 7,132,826 km (0.093 R)
• M13: 10,382,092 km (0.101 R)
• M14: 12,086,760 km (0.096 R)
• M15: 12,448,936 km (0.115 R)
• M16: 12,694,277 km (0.073 R)
• M17: 13,643,475 km (0.061 R)
• M18: 15,896,868 km (0.074 R)
• M19: 16,700,059 km (0.095 R)
• M20: 17,301,143 km (0.117 R)
• M21: 20,609,500 km (0.112 R)
• M22: 22,186,711 km (0.085 R)
• M23: 23,189,316 km (0.104 R)
• M24: 29,087,511 km (0.098 R)
• M25: 30,398,437 km (0.077 R)
• M26: 41,238,448 km (0.053 R)
• M27: 43,311,276 km (0.072 R)
• M28: 53,907,892 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 5.2

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.04 AU - 8.44 AU

Year: 14864 Days

Day: 17.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,862,366 km

• M1: 64,626 km (0.095 R)
• M2: 297,251 km (0.099 R)
• M3: 592,258 km (0.093 R)
• M4: 809,923 km (0.056 R)
• M5: 1,104,331 km (0.102 R)
• M6: 1,621,043 km (0.099 R)
• M7: 2,493,198 km (0.073 R)
• M8: 2,713,257 km (0.063 R)
• M9: 3,217,551 km (0.1 R)
• M10: 3,399,013 km (0.061 R)
• M11: 4,667,454 km (0.082 R)
• M12: 5,910,313 km (0.05 R)
• M13: 6,342,651 km (0.118 R)
• M14: 6,711,858 km (0.068 R)
• M15: 8,927,253 km (0.093 R)
• M16: 10,763,118 km (0.098 R)
• M17: 12,516,106 km (0.111 R)
• M18: 14,172,753 km (0.045 R)
• M19: 14,380,843 km (0.098 R)
• M20: 16,120,218 km (0.1 R)
• M21: 18,984,867 km (0.084 R)
• M22: 19,237,837 km (0.064 R)
• M23: 21,617,341 km (0.09 R)
• M24: 23,501,377 km (0.108 R)
• M25: 27,808,748 km (0.059 R)
• M26: 33,834,401 km (0.083 R)
• M27: 38,750,187 km (0.108 R)
• M28: 41,095,433 km (0.052 R)
• M29: 42,231,180 km (0.113 R)
• M30: 45,161,802 km (0.093 R)
• M31: 47,601,743 km (0.118 R)
• M32: 50,611,503 km (0.095 R)
• M33: 52,742,524 km (0.116 R)
• M34: 53,242,630 km (0.117 R)
• M35: 57,357,768 km (0.11 R)
• M36: 58,596,888 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 4.8

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.69 AU - 10.23 AU

Year: 18513 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,862,366 km

• M1: 59,690 km (0.09 R)
• M2: 277,055 km (0.083 R)
• M3: 550,520 km (0.104 R)
• M4: 777,610 km (0.117 R)
• M5: 1,551,928 km (0.081 R)
• M6: 1,761,365 km (0.106 R)
• M7: 2,070,135 km (0.119 R)
• M8: 2,482,577 km (0.038 R)
• M9: 2,845,501 km (0.04 R)
• M10: 3,411,879 km (0.09 R)
• M11: 3,798,440 km (0.073 R)
• M12: 8,526,031 km (0.072 R)
• M13: 9,866,428 km (0.038 R)
• M14: 12,198,659 km (0.073 R)
• M15: 12,747,235 km (0.104 R)
• M16: 13,600,690 km (0.112 R)
• M17: 15,420,698 km (0.069 R)
• M18: 16,554,052 km (0.089 R)
• M19: 16,720,404 km (0.088 R)
• M20: 17,396,886 km (0.08 R)
• M21: 20,096,679 km (0.098 R)
• M22: 22,346,332 km (0.108 R)
• M23: 25,747,738 km (0.115 R)
• M24: 27,222,923 km (0.081 R)
• M25: 29,357,086 km (0.109 R)
• M26: 33,687,795 km (0.075 R)
• M27: 39,898,949 km (0.102 R)
• M28: 42,024,585 km (0.105 R)
• M29: 44,064,950 km (0.082 R)
• M30: 46,500,105 km (0.099 R)
• M31: 53,248,464 km (0.086 R)
• M32: 61,214,402 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 7.2

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.24 AU - 11.22 AU

Year: 20950 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,862,366 km

• M1: 89,609 km (0.09 R)
• M2: 398,978 km (0.106 R)
• M3: 637,437 km (0.114 R)
• M4: 1,506,002 km (0.101 R)
• M5: 2,924,638 km (0.099 R)
• M6: 3,628,347 km (0.11 R)
• M7: 7,265,819 km (0.082 R)
• M8: 8,916,033 km (0.104 R)
• M9: 10,500,125 km (0.108 R)
• M10: 12,396,278 km (0.114 R)
• M11: 12,665,255 km (0.111 R)
• M12: 14,658,796 km (0.12 R)
• M13: 20,821,780 km (0.052 R)
• M14: 21,106,614 km (0.088 R)
• M15: 22,470,647 km (0.081 R)
• M16: 31,408,671 km (0.088 R)
• M17: 47,516,622 km (0.12 R)
• M18: 58,624,862 km (0.049 R)
• M19: 60,148,517 km (0.037 R)
• M20: 65,485,570 km (0.085 R)
• M21: 70,061,021 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit