🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 378 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,498,675 km

• M1: 111,899 km (0.067 R)
• M2: 518,955 km (0.093 R)
• M3: 800,797 km (0.041 R)
• M4: 1,173,894 km (0.085 R)
• M5: 1,466,807 km (0.073 R)
• M6: 1,845,439 km (0.072 R)
• M7: 2,340,459 km (0.104 R)
• M8: 2,705,029 km (0.113 R)
• M9: 3,128,690 km (0.081 R)
• M10: 3,572,696 km (0.101 R)
• M11: 4,518,753 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 9.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 542 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,498,675 km

• M1: 120,725 km (0.074 R)
• M2: 577,448 km (0.117 R)
• M3: 909,854 km (0.111 R)
• M4: 1,336,059 km (0.106 R)
• M5: 1,662,182 km (0.038 R)
• M6: 2,421,690 km (0.078 R)
• M7: 2,816,330 km (0.119 R)
• M8: 4,055,598 km (0.075 R)
• M9: 4,466,843 km (0.078 R)
• M10: 5,111,610 km (0.097 R)
• M11: 5,729,898 km (0.071 R)
• M12: 6,212,052 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 8.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.14 AU - 1.3 AU

Year: 870 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,498,675 km

• M1: 108,608 km (0.091 R)
• M2: 457,321 km (0.097 R)
• M3: 1,403,078 km (0.119 R)
• M4: 1,693,747 km (0.107 R)
• M5: 2,139,250 km (0.101 R)
• M6: 2,642,048 km (0.039 R)
• M7: 3,425,043 km (0.074 R)
• M8: 3,697,611 km (0.115 R)
• M9: 4,127,405 km (0.079 R)
• M10: 4,952,288 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 8.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.5 AU - 1.56 AU

Year: 1222 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,498,675 km

• M1: 105,766 km (0.107 R)
• M2: 378,632 km (0.093 R)
• M3: 727,046 km (0.117 R)
• M4: 1,097,450 km (0.102 R)
• M5: 1,705,266 km (0.09 R)
• M6: 2,258,030 km (0.093 R)
• M7: 2,621,403 km (0.112 R)
• M8: 2,961,888 km (0.088 R)
• M9: 6,568,693 km (0.044 R)
• M10: 7,658,663 km (0.096 R)
• M11: 8,112,244 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 8.4

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.41 AU - 1.81 AU

Year: 1319 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,498,675 km

• M1: 104,569 km (0.031 R)
• M2: 378,483 km (0.082 R)
• M3: 717,322 km (0.101 R)
• M4: 1,215,333 km (0.085 R)
• M5: 1,491,341 km (0.058 R)
• M6: 1,918,742 km (0.089 R)
• M7: 2,829,793 km (0.102 R)
• M8: 3,628,347 km (0.052 R)
• M9: 3,903,457 km (0.116 R)
• M10: 4,423,160 km (0.106 R)
• M11: 5,288,285 km (0.099 R)
• M12: 6,216,390 km (0.105 R)
• M13: 6,827,946 km (0.08 R)
• M14: 7,325,209 km (0.038 R)
• M15: 7,926,593 km (0.087 R)
• M16: 9,050,522 km (0.108 R)
• M17: 9,437,681 km (0.077 R)
• M18: 9,835,910 km (0.117 R)
• M19: 10,373,416 km (0.097 R)
• M20: 10,930,518 km (0.115 R)
• M21: 11,541,775 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 12.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.91 AU - 2.03 AU

Year: 1785 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,498,675 km

• M1: 155,582 km (0.055 R)
• M2: 734,974 km (0.1 R)
• M3: 1,131,558 km (0.09 R)
• M4: 1,570,478 km (0.075 R)
• M5: 2,030,342 km (0.059 R)
• M6: 2,434,107 km (0.113 R)
• M7: 2,892,026 km (0.111 R)
• M8: 3,555,044 km (0.12 R)
• M9: 5,009,733 km (0.091 R)
• M10: 5,416,191 km (0.115 R)
• M11: 5,844,938 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 10.1

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.52 AU - 5.12 AU

Year: 6833 Days

Day: 5.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,498,675 km

• M1: 127,457 km (0.081 R)
• M2: 443,258 km (0.109 R)
• M3: 910,153 km (0.105 R)
• M4: 1,640,939 km (0.09 R)
• M5: 2,628,584 km (0.111 R)
• M6: 3,897,324 km (0.046 R)
• M7: 4,445,301 km (0.066 R)
• M8: 4,838,594 km (0.108 R)
• M9: 5,991,395 km (0.117 R)
• M10: 6,722,330 km (0.116 R)
• M11: 7,629,342 km (0.071 R)
• M12: 18,099,846 km (0.109 R)
• M13: 20,917,373 km (0.077 R)
• M14: 25,495,068 km (0.098 R)
• M15: 26,393,552 km (0.068 R)
• M16: 27,220,081 km (0.062 R)
• M17: 31,511,295 km (0.106 R)
• M18: 34,682,920 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 3.7

Gravity: 62.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.21 AU - 7.45 AU

Year: 10283 Days

Day: 20.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,498,675 km

• M1: 46,375 km (0.094 R)
• M2: 352,153 km (0.085 R)
• M3: 605,123 km (0.085 R)
• M4: 771,775 km (0.058 R)
• M5: 1,149,809 km (0.063 R)
• M6: 1,407,566 km (0.103 R)
• M7: 2,434,855 km (0.107 R)
• M8: 3,507,920 km (0.109 R)
• M9: 3,664,400 km (0.076 R)
• M10: 4,047,969 km (0.076 R)
• M11: 4,703,806 km (0.066 R)
• M12: 5,156,339 km (0.109 R)
• M13: 5,496,824 km (0.073 R)
• M14: 5,780,013 km (0.103 R)
• M15: 6,969,466 km (0.069 R)
• M16: 7,385,647 km (0.087 R)
• M17: 7,556,637 km (0.086 R)
• M18: 8,359,080 km (0.091 R)
• M19: 10,883,694 km (0.075 R)
• M20: 14,799,568 km (0.062 R)
• M21: 14,935,103 km (0.083 R)
• M22: 17,519,107 km (0.102 R)
• M23: 18,836,915 km (0.119 R)
• M24: 19,479,288 km (0.109 R)
• M25: 20,807,568 km (0.046 R)
• M26: 21,667,756 km (0.062 R)
• M27: 22,106,526 km (0.085 R)
• M28: 22,551,281 km (0.107 R)
• M29: 24,960,704 km (0.083 R)
• M30: 27,433,856 km (0.088 R)
• M31: 28,154,618 km (0.098 R)
• M32: 28,993,563 km (0.098 R)
• M33: 29,741,253 km (0.073 R)
• M34: 30,065,582 km (0.107 R)
• M35: 30,611,464 km (0.112 R)
• M36: 37,057,936 km (0.103 R)
• M37: 46,932,742 km (0.056 R)
• M38: 51,297,409 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 6.1

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.18 AU - 6.76 AU

Year: 10626 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,498,675 km

• M1: 83,176 km (0.039 R)
• M2: 314,455 km (0.119 R)
• M3: 615,745 km (0.041 R)
• M4: 946,955 km (0.035 R)
• M5: 1,847,235 km (0.083 R)
• M6: 2,561,116 km (0.064 R)
• M7: 2,820,967 km (0.099 R)
• M8: 3,074,535 km (0.119 R)
• M9: 4,186,048 km (0.06 R)
• M10: 5,686,065 km (0.08 R)
• M11: 11,446,481 km (0.05 R)
• M12: 17,549,177 km (0.079 R)
• M13: 18,567,489 km (0.09 R)
• M14: 21,066,971 km (0.078 R)
• M15: 22,126,722 km (0.067 R)
• M16: 23,221,479 km (0.114 R)
• M17: 27,441,037 km (0.109 R)
• M18: 28,810,755 km (0.072 R)
• M19: 29,566,972 km (0.032 R)
• M20: 30,447,206 km (0.043 R)
• M21: 33,428,691 km (0.088 R)
• M22: 37,485,935 km (0.059 R)
• M23: 39,039,060 km (0.12 R)
• M24: 41,448,633 km (0.113 R)
• M25: 41,997,209 km (0.088 R)
• M26: 50,193,826 km (0.057 R)
• M27: 55,159,428 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.4

Radius: 6.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.45 AU - 9.83 AU

Year: 17842 Days

Day: 24.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,498,675 km

• M1: 80,783 km (0.065 R)
• M2: 311,912 km (0.084 R)
• M3: 539,001 km (0.106 R)
• M4: 803,640 km (0.03 R)
• M5: 1,027,438 km (0.116 R)
• M6: 1,254,079 km (0.094 R)
• M7: 2,278,824 km (0.108 R)
• M8: 2,520,575 km (0.049 R)
• M9: 2,846,847 km (0.089 R)
• M10: 3,856,484 km (0.091 R)
• M11: 4,260,697 km (0.052 R)
• M12: 4,473,276 km (0.107 R)
• M13: 5,790,036 km (0.04 R)
• M14: 9,163,468 km (0.118 R)
• M15: 11,726,827 km (0.086 R)
• M16: 12,823,679 km (0.107 R)
• M17: 13,140,228 km (0.109 R)
• M18: 14,870,477 km (0.07 R)
• M19: 16,300,782 km (0.081 R)
• M20: 16,822,281 km (0.082 R)
• M21: 17,820,398 km (0.112 R)
• M22: 21,402,967 km (0.093 R)
• M23: 22,482,466 km (0.057 R)
• M24: 29,952,635 km (0.059 R)
• M25: 30,286,239 km (0.059 R)
• M26: 32,690,875 km (0.088 R)
• M27: 38,528,034 km (0.06 R)
• M28: 45,023,125 km (0.081 R)
• M29: 45,460,848 km (0.118 R)
• M30: 48,452,058 km (0.109 R)
• M31: 49,529,312 km (0.097 R)
• M32: 52,533,237 km (0.119 R)
• M33: 53,506,670 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit