🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 10.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 481 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,716,206 km

• M1: 135,984 km (0.082 R)
• M2: 540,647 km (0.106 R)
• M3: 949,946 km (0.111 R)
• M4: 2,309,193 km (0.075 R)
• M5: 2,862,106 km (0.045 R)
• M6: 3,376,574 km (0.119 R)
• M7: 3,735,459 km (0.117 R)
• M8: 4,500,353 km (0.117 R)
• M9: 5,591,220 km (0.059 R)
• M10: 5,967,160 km (0.055 R)
• M11: 6,514,090 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 11

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 598 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,716,206 km

• M1: 136,882 km (0.055 R)
• M2: 490,681 km (0.097 R)
• M3: 873,203 km (0.081 R)
• M4: 1,652,308 km (0.049 R)
• M5: 2,090,929 km (0.117 R)
• M6: 2,516,984 km (0.101 R)
• M7: 2,989,564 km (0.097 R)
• M8: 3,337,080 km (0.077 R)
• M9: 3,763,882 km (0.049 R)
• M10: 4,269,523 km (0.061 R)
• M11: 4,851,309 km (0.118 R)
• M12: 5,417,836 km (0.071 R)
• M13: 5,796,170 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 10.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.2 AU - 1.52 AU

Year: 1008 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,716,206 km

• M1: 134,339 km (0.103 R)
• M2: 542,143 km (0.032 R)
• M3: 897,587 km (0.115 R)
• M4: 1,238,670 km (0.114 R)
• M5: 1,878,800 km (0.052 R)
• M6: 2,610,782 km (0.068 R)
• M7: 2,948,125 km (0.104 R)
• M8: 3,786,023 km (0.081 R)
• M9: 5,209,447 km (0.105 R)
• M10: 6,627,036 km (0.074 R)
• M11: 8,286,675 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 13.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.08 AU

Year: 2589 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,716,206 km

• M1: 167,998 km (0.098 R)
• M2: 648,806 km (0.099 R)
• M3: 1,226,254 km (0.117 R)
• M4: 1,979,629 km (0.103 R)
• M5: 2,455,799 km (0.041 R)
• M6: 2,943,488 km (0.107 R)
• M7: 3,856,334 km (0.077 R)
• M8: 4,630,952 km (0.057 R)
• M9: 5,284,246 km (0.083 R)
• M10: 5,866,331 km (0.111 R)
• M11: 6,323,801 km (0.105 R)
• M12: 7,189,674 km (0.06 R)
• M13: 8,100,276 km (0.116 R)
• M14: 9,590,570 km (0.055 R)
• M15: 10,227,707 km (0.108 R)
• M16: 10,932,912 km (0.061 R)
• M17: 12,794,059 km (0.081 R)
• M18: 14,564,250 km (0.113 R)
• M19: 15,205,726 km (0.106 R)
• M20: 17,353,503 km (0.099 R)
• M21: 19,106,640 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 11.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.32 AU - 2.86 AU

Year: 2650 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,716,206 km

• M1: 144,362 km (0.084 R)
• M2: 519,404 km (0.1 R)
• M3: 943,215 km (0.116 R)
• M4: 1,571,974 km (0.107 R)
• M5: 1,953,898 km (0.091 R)
• M6: 2,772,797 km (0.101 R)
• M7: 3,963,147 km (0.059 R)
• M8: 4,990,435 km (0.093 R)
• M9: 5,788,989 km (0.094 R)
• M10: 6,165,676 km (0.11 R)
• M11: 6,603,400 km (0.088 R)
• M12: 7,492,759 km (0.116 R)
• M13: 8,380,772 km (0.055 R)
• M14: 8,863,973 km (0.11 R)
• M15: 10,064,496 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 9.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.14 AU - 4.64 AU

Year: 4878 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,716,206 km

• M1: 124,465 km (0.12 R)
• M2: 520,301 km (0.094 R)
• M3: 897,138 km (0.101 R)
• M4: 1,456,335 km (0.113 R)
• M5: 1,764,357 km (0.07 R)
• M6: 2,102,000 km (0.052 R)
• M7: 2,873,476 km (0.119 R)
• M8: 3,364,456 km (0.05 R)
• M9: 3,822,824 km (0.118 R)
• M10: 4,182,008 km (0.064 R)
• M11: 7,886,052 km (0.063 R)
• M12: 10,921,393 km (0.046 R)
• M13: 11,463,086 km (0.078 R)
• M14: 12,117,428 km (0.046 R)
• M15: 12,551,261 km (0.086 R)
• M16: 13,706,755 km (0.052 R)
• M17: 15,096,819 km (0.096 R)
• M18: 15,542,920 km (0.116 R)
• M19: 17,173,536 km (0.111 R)
• M20: 21,393,393 km (0.041 R)
• M21: 22,027,389 km (0.04 R)
• M22: 22,385,077 km (0.055 R)
• M23: 22,746,506 km (0.071 R)
• M24: 23,779,479 km (0.116 R)
• M25: 24,459,850 km (0.094 R)
• M26: 25,543,836 km (0.047 R)
• M27: 26,498,271 km (0.105 R)
• M28: 26,902,933 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.1

Radius: 7.7

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.74 AU - 7.58 AU

Year: 12182 Days

Day: 22.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,716,206 km

• M1: 95,743 km (0.096 R)
• M2: 561,291 km (0.117 R)
• M3: 924,216 km (0.083 R)
• M4: 1,265,748 km (0.069 R)
• M5: 1,509,891 km (0.107 R)
• M6: 1,971,102 km (0.066 R)
• M7: 2,244,566 km (0.067 R)
• M8: 2,564,407 km (0.105 R)
• M9: 2,824,109 km (0.03 R)
• M10: 3,271,406 km (0.079 R)
• M11: 3,604,112 km (0.112 R)
• M12: 5,763,408 km (0.052 R)
• M13: 6,097,460 km (0.071 R)
• M14: 7,608,697 km (0.087 R)
• M15: 13,747,296 km (0.114 R)
• M16: 15,237,740 km (0.051 R)
• M17: 17,748,441 km (0.081 R)
• M18: 21,655,339 km (0.1 R)
• M19: 23,385,289 km (0.086 R)
• M20: 29,342,575 km (0.12 R)
• M21: 30,666,666 km (0.038 R)
• M22: 31,116,806 km (0.104 R)
• M23: 32,377,318 km (0.1 R)
• M24: 36,363,054 km (0.063 R)
• M25: 36,614,528 km (0.116 R)
• M26: 37,632,392 km (0.104 R)
• M27: 38,408,206 km (0.052 R)
• M28: 44,282,316 km (0.109 R)
• M29: 45,729,376 km (0.054 R)
• M30: 46,316,847 km (0.079 R)
• M31: 46,612,602 km (0.107 R)
• M32: 47,807,740 km (0.066 R)
• M33: 48,109,778 km (0.062 R)
• M34: 48,413,013 km (0.085 R)
• M35: 49,793,502 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.3

Radius: 6.8

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.89 AU - 8.43 AU

Year: 12182 Days

Day: 16.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,716,206 km

• M1: 84,523 km (0.086 R)
• M2: 318,494 km (0.103 R)
• M3: 815,009 km (0.108 R)
• M4: 1,270,834 km (0.08 R)
• M5: 1,748,650 km (0.088 R)
• M6: 2,239,480 km (0.111 R)
• M7: 2,549,896 km (0.107 R)
• M8: 3,547,115 km (0.091 R)
• M9: 3,825,517 km (0.083 R)
• M10: 4,950,493 km (0.09 R)
• M11: 6,241,373 km (0.084 R)
• M12: 9,053,813 km (0.088 R)
• M13: 9,843,241 km (0.075 R)
• M14: 11,862,363 km (0.077 R)
• M15: 12,297,095 km (0.101 R)
• M16: 14,073,569 km (0.056 R)
• M17: 14,702,030 km (0.115 R)
• M18: 20,155,321 km (0.049 R)
• M19: 21,043,334 km (0.055 R)
• M20: 25,671,294 km (0.095 R)
• M21: 25,981,261 km (0.053 R)
• M22: 28,330,845 km (0.063 R)
• M23: 32,355,027 km (0.107 R)
• M24: 32,716,606 km (0.113 R)
• M25: 33,694,377 km (0.11 R)
• M26: 34,817,259 km (0.117 R)
• M27: 35,324,396 km (0.057 R)
• M28: 36,223,479 km (0.099 R)
• M29: 37,667,098 km (0.061 R)
• M30: 41,231,118 km (0.087 R)
• M31: 49,498,195 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 5.9

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.82 AU - 9.9 AU

Year: 16768 Days

Day: 21.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,716,206 km

• M1: 73,303 km (0.058 R)
• M2: 262,395 km (0.052 R)
• M3: 523,742 km (0.109 R)
• M4: 1,083,388 km (0.118 R)
• M5: 2,375,315 km (0.058 R)
• M6: 2,614,073 km (0.086 R)
• M7: 3,428,035 km (0.093 R)
• M8: 3,937,566 km (0.119 R)
• M9: 4,272,814 km (0.066 R)
• M10: 5,070,769 km (0.108 R)
• M11: 5,885,779 km (0.062 R)
• M12: 6,162,535 km (0.076 R)
• M13: 7,177,706 km (0.091 R)
• M14: 11,794,446 km (0.094 R)
• M15: 12,107,853 km (0.083 R)
• M16: 13,417,283 km (0.116 R)
• M17: 16,237,054 km (0.114 R)
• M18: 16,703,350 km (0.091 R)
• M19: 16,939,864 km (0.076 R)
• M20: 17,581,191 km (0.116 R)
• M21: 21,125,015 km (0.071 R)
• M22: 25,845,725 km (0.106 R)
• M23: 30,047,331 km (0.083 R)
• M24: 32,922,901 km (0.1 R)
• M25: 33,920,719 km (0.095 R)
• M26: 34,810,377 km (0.117 R)
• M27: 37,572,253 km (0.099 R)
• M28: 39,632,216 km (0.096 R)
• M29: 47,355,206 km (0.088 R)
• M30: 50,738,960 km (0.072 R)
• M31: 55,671,800 km (0.103 R)
• M32: 59,253,772 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit