🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 8.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 321 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,467,094 km

• M1: 110,852 km (0.118 R)
• M2: 552,764 km (0.095 R)
• M3: 925,113 km (0.102 R)
• M4: 1,232,537 km (0.067 R)
• M5: 1,829,133 km (0.053 R)
• M6: 2,470,908 km (0.103 R)
• M7: 3,149,035 km (0.089 R)
• M8: 4,634,392 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 11.6

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,467,094 km

• M1: 144,212 km (0.064 R)
• M2: 526,136 km (0.114 R)
• M3: 951,891 km (0.107 R)
• M4: 1,365,978 km (0.116 R)
• M5: 1,925,923 km (0.103 R)
• M6: 2,334,325 km (0.106 R)
• M7: 2,907,883 km (0.038 R)
• M8: 3,269,910 km (0.079 R)
• M9: 3,950,132 km (0.03 R)
• M10: 5,870,520 km (0.1 R)
• M11: 6,341,454 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 11.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.63 AU - 0.99 AU

Year: 503 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,467,094 km

• M1: 145,260 km (0.116 R)
• M2: 517,758 km (0.082 R)
• M3: 940,522 km (0.117 R)
• M4: 1,392,607 km (0.075 R)
• M5: 1,898,098 km (0.055 R)
• M6: 2,831,588 km (0.059 R)
• M7: 3,284,421 km (0.12 R)
• M8: 3,797,841 km (0.047 R)
• M9: 4,364,219 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 12.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 680 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,467,094 km

• M1: 161,117 km (0.104 R)
• M2: 670,198 km (0.101 R)
• M3: 1,087,876 km (0.1 R)
• M4: 1,984,865 km (0.056 R)
• M5: 3,070,048 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 9.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.39 AU

Year: 896 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,467,094 km

• M1: 115,938 km (0.109 R)
• M2: 626,067 km (0.108 R)
• M3: 1,142,329 km (0.068 R)
• M4: 1,581,997 km (0.061 R)
• M5: 2,442,484 km (0.109 R)
• M6: 2,837,572 km (0.117 R)
• M7: 3,287,264 km (0.093 R)
• M8: 3,664,998 km (0.085 R)
• M9: 4,675,681 km (0.066 R)
• M10: 5,204,510 km (0.111 R)
• M11: 5,561,301 km (0.11 R)
• M12: 6,286,551 km (0.075 R)
• M13: 6,593,676 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.01 AU - 4.35 AU

Year: 5899 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,467,094 km

• M1: 111,899 km (0.048 R)
• M2: 453,880 km (0.098 R)
• M3: 1,955,543 km (0.073 R)
• M4: 2,515,039 km (0.085 R)
• M5: 3,100,416 km (0.039 R)
• M6: 5,036,960 km (0.119 R)
• M7: 5,432,048 km (0.052 R)
• M8: 5,753,385 km (0.114 R)
• M9: 11,773,502 km (0.101 R)
• M10: 12,080,028 km (0.096 R)
• M11: 12,391,790 km (0.11 R)
• M12: 13,318,549 km (0.082 R)
• M13: 14,905,184 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 13.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5 AU - 6.02 AU

Year: 8928 Days

Day: 8.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,467,094 km

• M1: 162,912 km (0.119 R)
• M2: 833,709 km (0.091 R)
• M3: 1,460,374 km (0.056 R)
• M4: 3,260,635 km (0.118 R)
• M5: 3,807,565 km (0.119 R)
• M6: 4,332,504 km (0.081 R)
• M7: 5,400,034 km (0.072 R)
• M8: 5,996,182 km (0.048 R)
• M9: 7,125,795 km (0.1 R)
• M10: 7,803,025 km (0.079 R)
• M11: 11,475,653 km (0.112 R)
• M12: 11,907,991 km (0.07 R)
• M13: 13,747,147 km (0.09 R)
• M14: 14,235,285 km (0.101 R)
• M15: 14,798,072 km (0.101 R)
• M16: 17,059,543 km (0.109 R)
• M17: 18,714,544 km (0.074 R)
• M18: 19,849,992 km (0.086 R)
• M19: 21,926,261 km (0.115 R)
• M20: 22,341,694 km (0.092 R)
• M21: 22,846,886 km (0.069 R)
• M22: 27,359,655 km (0.111 R)
• M23: 29,219,905 km (0.101 R)
• M24: 31,583,102 km (0.093 R)
• M25: 35,192,600 km (0.115 R)
• M26: 42,444,207 km (0.074 R)
• M27: 44,137,057 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.8

Radius: 4.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.98 AU - 9.28 AU

Year: 16001 Days

Day: 20.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,467,094 km

• M1: 51,162 km (0.109 R)
• M2: 296,503 km (0.058 R)
• M3: 684,859 km (0.099 R)
• M4: 1,746,854 km (0.103 R)
• M5: 1,927,419 km (0.081 R)
• M6: 2,545,109 km (0.111 R)
• M7: 3,389,589 km (0.1 R)
• M8: 4,231,974 km (0.112 R)
• M9: 4,848,018 km (0.036 R)
• M10: 8,966,148 km (0.092 R)
• M11: 13,671,749 km (0.05 R)
• M12: 14,439,486 km (0.069 R)
• M13: 21,352,254 km (0.12 R)
• M14: 21,497,663 km (0.081 R)
• M15: 22,836,115 km (0.11 R)
• M16: 23,294,333 km (0.035 R)
• M17: 28,131,730 km (0.11 R)
• M18: 29,370,400 km (0.092 R)
• M19: 29,730,782 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 4

Gravity: 56.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.23 AU - 8.99 AU

Year: 17439 Days

Day: 23.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,467,094 km

• M1: 52,958 km (0.109 R)
• M2: 597,045 km (0.101 R)
• M3: 1,000,511 km (0.05 R)
• M4: 1,757,177 km (0.108 R)
• M5: 2,024,209 km (0.064 R)
• M6: 2,785,812 km (0.075 R)
• M7: 3,149,035 km (0.106 R)
• M8: 3,751,915 km (0.053 R)
• M9: 4,462,504 km (0.106 R)
• M10: 4,706,349 km (0.113 R)
• M11: 6,018,921 km (0.102 R)
• M12: 9,452,790 km (0.058 R)
• M13: 11,577,978 km (0.103 R)
• M14: 11,971,719 km (0.113 R)
• M15: 13,420,275 km (0.069 R)
• M16: 14,373,214 km (0.111 R)
• M17: 15,058,821 km (0.096 R)
• M18: 15,214,103 km (0.069 R)
• M19: 15,606,947 km (0.109 R)
• M20: 17,416,035 km (0.065 R)
• M21: 18,637,352 km (0.066 R)
• M22: 19,543,915 km (0.094 R)
• M23: 21,249,181 km (0.076 R)
• M24: 24,413,924 km (0.107 R)
• M25: 26,276,118 km (0.059 R)
• M26: 26,841,299 km (0.108 R)
• M27: 31,152,261 km (0.113 R)
• M28: 42,181,812 km (0.064 R)
• M29: 42,336,048 km (0.105 R)
• M30: 42,490,582 km (0.052 R)
• M31: 51,933,499 km (0.116 R)
• M32: 61,685,336 km (0.073 R)
• M33: 67,619,734 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.7

Radius: 4.7

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9 AU - 10.88 AU

Year: 21632 Days

Day: 18.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,467,094 km

• M1: 59,241 km (0.108 R)
• M2: 370,853 km (0.111 R)
• M3: 557,102 km (0.113 R)
• M4: 767,287 km (0.08 R)
• M5: 1,113,008 km (0.112 R)
• M6: 1,321,697 km (0.069 R)
• M7: 1,618,948 km (0.071 R)
• M8: 2,051,884 km (0.045 R)
• M9: 2,305,602 km (0.064 R)
• M10: 2,668,826 km (0.09 R)
• M11: 3,929,936 km (0.066 R)
• M12: 4,873,001 km (0.091 R)
• M13: 5,729,299 km (0.093 R)
• M14: 6,434,055 km (0.108 R)
• M15: 7,920,160 km (0.064 R)
• M16: 8,397,527 km (0.116 R)
• M17: 8,544,432 km (0.109 R)
• M18: 8,793,064 km (0.112 R)
• M19: 10,054,024 km (0.104 R)
• M20: 10,613,371 km (0.082 R)
• M21: 11,672,075 km (0.098 R)
• M22: 15,633,875 km (0.089 R)
• M23: 18,117,499 km (0.085 R)
• M24: 19,538,230 km (0.114 R)
• M25: 21,121,574 km (0.1 R)
• M26: 22,130,312 km (0.099 R)
• M27: 22,317,010 km (0.111 R)
• M28: 23,654,116 km (0.102 R)
• M29: 28,202,939 km (0.12 R)
• M30: 29,200,008 km (0.077 R)
• M31: 29,991,680 km (0.074 R)
• M32: 34,540,353 km (0.111 R)
• M33: 36,325,804 km (0.077 R)
• M34: 37,638,076 km (0.101 R)
• M35: 42,049,568 km (0.057 R)
• M36: 47,101,189 km (0.102 R)
• M37: 50,900,825 km (0.12 R)
• M38: 52,875,068 km (0.094 R)
• M39: 60,186,515 km (0.117 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: 146 - 10,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit