🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 13.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.44 AU - 0.68 AU

Year: 289 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,181,640 km

• M1: 162,912 km (0.098 R)
• M2: 577,298 km (0.117 R)
• M3: 1,183,469 km (0.11 R)
• M4: 1,619,846 km (0.115 R)
• M5: 2,284,210 km (0.115 R)
• M6: 2,797,480 km (0.12 R)
• M7: 3,417,713 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 13.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,181,640 km

• M1: 164,707 km (0.108 R)
• M2: 591,809 km (0.099 R)
• M3: 1,019,360 km (0.091 R)
• M4: 1,517,670 km (0.088 R)
• M5: 2,136,706 km (0.091 R)
• M6: 2,574,729 km (0.115 R)
• M7: 3,298,184 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 12.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.85 AU

Year: 404 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,181,640 km

• M1: 158,125 km (0.087 R)
• M2: 607,068 km (0.116 R)
• M3: 1,268,141 km (0.11 R)
• M4: 1,686,866 km (0.105 R)
• M5: 2,199,238 km (0.065 R)
• M6: 3,185,537 km (0.09 R)
• M7: 3,738,900 km (0.112 R)
• M8: 4,227,037 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 12.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 629 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,181,640 km

• M1: 155,432 km (0.11 R)
• M2: 597,344 km (0.102 R)
• M3: 1,031,328 km (0.108 R)
• M4: 1,468,453 km (0.094 R)
• M5: 2,208,813 km (0.065 R)
• M6: 3,161,601 km (0.078 R)
• M7: 3,659,912 km (0.047 R)
• M8: 5,995,733 km (0.074 R)
• M9: 6,664,136 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 11.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.52 AU - 1.56 AU

Year: 1319 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,181,640 km

• M1: 138,079 km (0.099 R)
• M2: 794,514 km (0.114 R)
• M3: 1,237,174 km (0.053 R)
• M4: 1,604,587 km (0.109 R)
• M5: 1,993,990 km (0.107 R)
• M6: 3,078,425 km (0.108 R)
• M7: 3,767,024 km (0.095 R)
• M8: 4,131,444 km (0.077 R)
• M9: 4,501,101 km (0.115 R)
• M10: 4,970,240 km (0.111 R)
• M11: 6,051,234 km (0.114 R)
• M12: 6,436,748 km (0.044 R)
• M13: 7,693,071 km (0.116 R)
• M14: 8,448,989 km (0.091 R)
• M15: 9,553,170 km (0.087 R)
• M16: 10,108,777 km (0.089 R)
• M17: 10,458,686 km (0.11 R)
• M18: 10,849,735 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.97 AU - 4.39 AU

Year: 5899 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,181,640 km

• M1: 181,612 km (0.117 R)
• M2: 677,379 km (0.099 R)
• M3: 1,161,627 km (0.105 R)
• M4: 1,768,247 km (0.119 R)
• M5: 2,618,860 km (0.097 R)
• M6: 3,119,864 km (0.104 R)
• M7: 3,618,922 km (0.07 R)
• M8: 5,079,297 km (0.03 R)
• M9: 6,370,625 km (0.064 R)
• M10: 7,076,428 km (0.047 R)
• M11: 8,525,583 km (0.099 R)
• M12: 10,076,015 km (0.102 R)
• M13: 16,095,385 km (0.093 R)
• M14: 18,320,204 km (0.104 R)
• M15: 18,924,131 km (0.039 R)
• M16: 20,313,596 km (0.117 R)
• M17: 22,069,575 km (0.07 R)
• M18: 23,062,157 km (0.075 R)
• M19: 23,608,638 km (0.116 R)
• M20: 32,295,936 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 3.8

Gravity: 36.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.35 AU - 6.69 AU

Year: 11492 Days

Day: 24.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,181,640 km

• M1: 48,619 km (0.115 R)
• M2: 202,556 km (0.095 R)
• M3: 436,377 km (0.107 R)
• M4: 578,794 km (0.112 R)
• M5: 1,022,352 km (0.082 R)
• M6: 1,354,160 km (0.078 R)
• M7: 1,647,372 km (0.046 R)
• M8: 1,785,301 km (0.114 R)
• M9: 3,023,373 km (0.093 R)
• M10: 3,326,159 km (0.049 R)
• M11: 3,831,201 km (0.036 R)
• M12: 6,367,334 km (0.103 R)
• M13: 6,593,377 km (0.077 R)
• M14: 6,785,909 km (0.087 R)
• M15: 7,141,952 km (0.113 R)
• M16: 8,240,300 km (0.115 R)
• M17: 8,922,615 km (0.103 R)
• M18: 9,110,810 km (0.113 R)
• M19: 9,301,696 km (0.077 R)
• M20: 9,642,032 km (0.113 R)
• M21: 12,610,652 km (0.109 R)
• M22: 13,638,539 km (0.112 R)
• M23: 14,526,103 km (0.064 R)
• M24: 14,983,872 km (0.117 R)
• M25: 19,546,607 km (0.045 R)
• M26: 20,104,458 km (0.052 R)
• M27: 20,427,888 km (0.086 R)
• M28: 21,503,348 km (0.11 R)
• M29: 21,671,944 km (0.113 R)
• M30: 25,991,284 km (0.087 R)
• M31: 29,065,819 km (0.083 R)
• M32: 31,065,195 km (0.106 R)
• M33: 31,389,074 km (0.064 R)
• M34: 33,605,815 km (0.105 R)
• M35: 35,688,218 km (0.096 R)
• M36: 38,845,481 km (0.104 R)
• M37: 44,878,613 km (0.117 R)
• M38: 45,016,243 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.6

Radius: 6.6

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.96 AU - 9 AU

Year: 14121 Days

Day: 23.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,181,640 km

• M1: 82,129 km (0.033 R)
• M2: 291,865 km (0.082 R)
• M3: 1,176,288 km (0.067 R)
• M4: 1,874,461 km (0.095 R)
• M5: 2,135,958 km (0.114 R)
• M6: 2,502,174 km (0.084 R)
• M7: 3,435,515 km (0.112 R)
• M8: 3,774,953 km (0.093 R)
• M9: 4,706,349 km (0.093 R)
• M10: 5,464,661 km (0.085 R)
• M11: 5,710,899 km (0.074 R)
• M12: 6,301,661 km (0.071 R)
• M13: 6,651,421 km (0.09 R)
• M14: 8,045,822 km (0.101 R)
• M15: 9,523,550 km (0.03 R)
• M16: 12,697,568 km (0.084 R)
• M17: 14,156,746 km (0.065 R)
• M18: 20,689,236 km (0.103 R)
• M19: 20,944,599 km (0.065 R)
• M20: 22,076,008 km (0.087 R)
• M21: 23,431,365 km (0.078 R)
• M22: 26,207,602 km (0.057 R)
• M23: 26,808,238 km (0.066 R)
• M24: 30,716,033 km (0.105 R)
• M25: 31,271,789 km (0.083 R)
• M26: 35,593,522 km (0.104 R)
• M27: 38,343,281 km (0.111 R)
• M28: 39,507,750 km (0.105 R)
• M29: 40,164,934 km (0.089 R)
• M30: 42,179,868 km (0.113 R)
• M31: 43,004,451 km (0.067 R)
• M32: 44,120,451 km (0.093 R)
• M33: 49,534,099 km (0.039 R)
• M34: 52,163,431 km (0.108 R)
• M35: 52,636,759 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 7.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.16 AU - 8.08 AU

Year: 14519 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,181,640 km

• M1: 96,790 km (0.072 R)
• M2: 419,921 km (0.106 R)
• M3: 1,056,011 km (0.103 R)
• M4: 3,738,002 km (0.083 R)
• M5: 4,410,444 km (0.063 R)
• M6: 6,502,271 km (0.057 R)
• M7: 8,202,302 km (0.044 R)
• M8: 9,487,946 km (0.104 R)
• M9: 9,749,892 km (0.098 R)
• M10: 10,453,450 km (0.09 R)
• M11: 11,248,563 km (0.087 R)
• M12: 11,840,671 km (0.105 R)
• M13: 13,281,299 km (0.071 R)
• M14: 18,787,997 km (0.118 R)
• M15: 20,916,774 km (0.04 R)
• M16: 22,731,696 km (0.1 R)
• M17: 23,773,346 km (0.103 R)
• M18: 26,671,804 km (0.057 R)
• M19: 27,089,182 km (0.052 R)
• M20: 29,797,652 km (0.106 R)
• M21: 32,800,530 km (0.101 R)
• M22: 34,869,319 km (0.037 R)
• M23: 36,509,061 km (0.073 R)
• M24: 38,067,572 km (0.095 R)
• M25: 38,729,842 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 7.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.69 AU - 8.61 AU

Year: 14605 Days

Day: 22.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,181,640 km

• M1: 95,743 km (0.081 R)
• M2: 356,641 km (0.115 R)
• M3: 623,374 km (0.085 R)
• M4: 1,152,352 km (0.059 R)
• M5: 1,417,440 km (0.101 R)
• M6: 2,784,764 km (0.094 R)
• M7: 4,000,696 km (0.047 R)
• M8: 5,572,221 km (0.092 R)
• M9: 10,723,624 km (0.041 R)
• M10: 11,109,736 km (0.052 R)
• M11: 14,340,601 km (0.072 R)
• M12: 24,236,949 km (0.108 R)
• M13: 27,480,082 km (0.036 R)
• M14: 33,043,477 km (0.047 R)
• M15: 34,812,472 km (0.088 R)
• M16: 39,313,722 km (0.098 R)
• M17: 51,761,162 km (0.041 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: 200 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit