🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 10.8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 497 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,666,949 km

• M1: 134,339 km (0.103 R)
• M2: 657,183 km (0.036 R)
• M3: 1,094,009 km (0.077 R)
• M4: 1,506,899 km (0.055 R)
• M5: 2,006,556 km (0.043 R)
• M6: 2,349,734 km (0.071 R)
• M7: 3,679,210 km (0.083 R)
• M8: 5,438,182 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 12.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 817 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,666,949 km

• M1: 151,692 km (0.09 R)
• M2: 539,899 km (0.105 R)
• M3: 1,141,432 km (0.089 R)
• M4: 2,064,899 km (0.101 R)
• M5: 2,693,510 km (0.046 R)
• M6: 3,412,327 km (0.119 R)
• M7: 4,552,114 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 11.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.45 AU - 1.55 AU

Year: 1186 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,666,949 km

• M1: 144,212 km (0.112 R)
• M2: 544,387 km (0.061 R)
• M3: 997,219 km (0.099 R)
• M4: 1,458,280 km (0.082 R)
• M5: 2,123,691 km (0.06 R)
• M6: 2,539,424 km (0.047 R)
• M7: 3,105,053 km (0.102 R)
• M8: 3,768,969 km (0.111 R)
• M9: 4,211,330 km (0.099 R)
• M10: 5,220,816 km (0.091 R)
• M11: 6,073,374 km (0.119 R)
• M12: 7,460,147 km (0.098 R)
• M13: 7,870,344 km (0.06 R)
• M14: 8,349,656 km (0.098 R)
• M15: 9,192,191 km (0.054 R)
• M16: 9,724,161 km (0.08 R)
• M17: 10,183,277 km (0.087 R)
• M18: 10,753,095 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 14.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.54 AU - 2.14 AU

Year: 1612 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,666,949 km

• M1: 176,376 km (0.062 R)
• M2: 705,504 km (0.051 R)
• M3: 1,163,273 km (0.08 R)
• M4: 1,704,817 km (0.109 R)
• M5: 2,865,846 km (0.114 R)
• M6: 3,634,480 km (0.05 R)
• M7: 4,382,470 km (0.12 R)
• M8: 5,135,844 km (0.095 R)
• M9: 8,660,221 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.68 AU - 2.32 AU

Year: 1826 Days

Day: 13.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,666,949 km

• M1: 161,715 km (0.073 R)
• M2: 698,024 km (0.108 R)
• M3: 1,321,099 km (0.071 R)
• M4: 1,740,422 km (0.107 R)
• M5: 2,432,761 km (0.084 R)
• M6: 3,737,852 km (0.106 R)
• M7: 6,763,619 km (0.113 R)
• M8: 7,766,673 km (0.074 R)
• M9: 8,670,842 km (0.07 R)
• M10: 9,783,850 km (0.076 R)
• M11: 10,540,217 km (0.071 R)
• M12: 10,951,911 km (0.108 R)
• M13: 11,413,121 km (0.115 R)
• M14: 12,210,777 km (0.116 R)
• M15: 13,216,822 km (0.037 R)
• M16: 13,695,984 km (0.105 R)
• M17: 14,367,978 km (0.12 R)
• M18: 14,781,766 km (0.118 R)
• M19: 15,345,899 km (0.104 R)
• M20: 16,869,703 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 8.7

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.6 AU - 4.08 AU

Year: 3941 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,666,949 km

• M1: 146,008 km (0.052 R)
• M2: 475,572 km (0.066 R)
• M3: 1,189,153 km (0.046 R)
• M4: 1,500,167 km (0.108 R)
• M5: 1,804,749 km (0.113 R)
• M6: 2,247,558 km (0.109 R)
• M7: 3,099,069 km (0.086 R)
• M8: 3,559,831 km (0.08 R)
• M9: 4,618,685 km (0.086 R)
• M10: 5,220,966 km (0.12 R)
• M11: 5,793,327 km (0.051 R)
• M12: 6,292,236 km (0.056 R)
• M13: 6,581,708 km (0.078 R)
• M14: 7,407,787 km (0.105 R)
• M15: 7,862,565 km (0.101 R)
• M16: 8,899,727 km (0.112 R)
• M17: 9,986,555 km (0.087 R)
• M18: 10,951,013 km (0.083 R)
• M19: 13,204,555 km (0.11 R)
• M20: 14,514,883 km (0.064 R)
• M21: 16,503,039 km (0.109 R)
• M22: 17,335,551 km (0.12 R)
• M23: 17,733,481 km (0.053 R)
• M24: 18,195,739 km (0.119 R)
• M25: 21,659,977 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.6

Radius: 3.4

Gravity: 73.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.3 AU - 7 AU

Year: 11073 Days

Day: 16.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,666,949 km

• M1: 42,785 km (0.083 R)
• M2: 263,741 km (0.106 R)
• M3: 414,237 km (0.113 R)
• M4: 704,008 km (0.071 R)
• M5: 955,930 km (0.074 R)
• M6: 1,138,889 km (0.111 R)
• M7: 1,386,024 km (0.112 R)
• M8: 2,227,064 km (0.06 R)
• M9: 2,788,205 km (0.075 R)
• M10: 3,310,750 km (0.115 R)
• M11: 3,463,939 km (0.112 R)
• M12: 3,702,547 km (0.062 R)
• M13: 4,124,413 km (0.114 R)
• M14: 4,272,066 km (0.035 R)
• M15: 4,640,526 km (0.095 R)
• M16: 4,930,447 km (0.093 R)
• M17: 6,328,140 km (0.116 R)
• M18: 6,564,355 km (0.09 R)
• M19: 8,527,079 km (0.08 R)
• M20: 9,718,476 km (0.096 R)
• M21: 12,610,353 km (0.102 R)
• M22: 14,486,160 km (0.091 R)
• M23: 16,912,638 km (0.099 R)
• M24: 19,513,845 km (0.06 R)
• M25: 23,194,252 km (0.063 R)
• M26: 25,491,926 km (0.109 R)
• M27: 27,311,485 km (0.027 R)
• M28: 28,892,435 km (0.039 R)
• M29: 29,324,175 km (0.082 R)
• M30: 29,541,540 km (0.092 R)
• M31: 32,933,522 km (0.084 R)
• M32: 34,601,539 km (0.088 R)
• M33: 39,676,198 km (0.112 R)
• M34: 40,747,468 km (0.111 R)
• M35: 46,836,700 km (0.074 R)
• M36: 47,581,847 km (0.114 R)
• M37: 49,095,628 km (0.097 R)
• M38: 51,111,309 km (0.059 R)
• M39: 51,584,188 km (0.113 R)
• M40: 54,318,987 km (0.087 R)
• M41: 55,141,326 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 6.3

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.29 AU - 9.49 AU

Year: 17115 Days

Day: 15.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,666,949 km

• M1: 79,885 km (0.119 R)
• M2: 282,142 km (0.074 R)
• M3: 586,573 km (0.114 R)
• M4: 885,470 km (0.031 R)
• M5: 1,283,101 km (0.066 R)
• M6: 1,776,475 km (0.119 R)
• M7: 2,861,658 km (0.06 R)
• M8: 3,394,824 km (0.035 R)
• M9: 3,671,132 km (0.112 R)
• M10: 4,792,069 km (0.093 R)
• M11: 5,033,968 km (0.079 R)
• M12: 5,542,452 km (0.097 R)
• M13: 8,917,828 km (0.112 R)
• M14: 9,178,877 km (0.113 R)
• M15: 9,498,866 km (0.085 R)
• M16: 10,503,416 km (0.106 R)
• M17: 11,332,188 km (0.058 R)
• M18: 12,013,457 km (0.108 R)
• M19: 12,267,923 km (0.08 R)
• M20: 12,985,993 km (0.071 R)
• M21: 15,013,194 km (0.103 R)
• M22: 16,217,456 km (0.089 R)
• M23: 17,322,835 km (0.106 R)
• M24: 18,309,583 km (0.103 R)
• M25: 19,947,829 km (0.069 R)
• M26: 21,775,167 km (0.062 R)
• M27: 25,029,519 km (0.062 R)
• M28: 26,395,946 km (0.116 R)
• M29: 27,152,014 km (0.115 R)
• M30: 28,256,943 km (0.053 R)
• M31: 32,360,263 km (0.082 R)
• M32: 39,582,998 km (0.081 R)
• M33: 42,454,978 km (0.111 R)
• M34: 44,394,515 km (0.074 R)
• M35: 46,081,081 km (0.097 R)
• M36: 46,861,683 km (0.097 R)
• M37: 54,287,721 km (0.092 R)
• M38: 59,651,253 km (0.117 R)
• M39: 61,892,080 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 3

Gravity: 43.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.36 AU - 11.84 AU

Year: 20725 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,666,949 km

• M1: 37,848 km (0.069 R)
• M2: 251,175 km (0.082 R)
• M3: 426,952 km (0.11 R)
• M4: 635,791 km (0.079 R)
• M5: 1,035,068 km (0.09 R)
• M6: 1,173,296 km (0.095 R)
• M7: 2,096,016 km (0.11 R)
• M8: 4,656,533 km (0.105 R)
• M9: 7,502,184 km (0.066 R)
• M10: 8,115,984 km (0.071 R)
• M11: 8,813,858 km (0.078 R)
• M12: 9,496,772 km (0.026 R)
• M13: 12,909,997 km (0.108 R)
• M14: 13,446,305 km (0.082 R)
• M15: 16,507,527 km (0.078 R)
• M16: 17,138,979 km (0.116 R)
• M17: 18,618,053 km (0.095 R)
• M18: 20,358,924 km (0.072 R)
• M19: 23,168,970 km (0.109 R)
• M20: 26,868,974 km (0.047 R)
• M21: 27,194,051 km (0.112 R)
• M22: 29,085,416 km (0.101 R)
• M23: 30,238,068 km (0.113 R)
• M24: 31,660,893 km (0.105 R)
• M25: 33,751,972 km (0.107 R)
• M26: 38,755,423 km (0.112 R)
• M27: 40,008,754 km (0.107 R)
• M28: 43,631,715 km (0.072 R)
• M29: 45,445,739 km (0.093 R)
• M30: 50,692,585 km (0.058 R)
• M31: 53,035,288 km (0.107 R)
• M32: 60,866,138 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit