🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.52 AU - 3.1 AU

Year: 1814 Days

Day: 32.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.28 AU - 3.42 AU

Year: 1852 Days

Day: 18.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 11.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.33 AU - 5.71 AU

Year: 4993 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,589,659 km

• M1: 140,772 km (0.108 R)
• M2: 584,329 km (0.104 R)
• M3: 1,018,761 km (0.075 R)
• M4: 2,087,937 km (0.114 R)
• M5: 2,586,846 km (0.084 R)
• M6: 3,194,812 km (0.088 R)
• M7: 3,895,977 km (0.12 R)
• M8: 4,918,628 km (0.084 R)
• M9: 5,694,293 km (0.089 R)
• M10: 7,380,261 km (0.114 R)
• M11: 8,192,279 km (0.1 R)
• M12: 8,725,595 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 11.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.59 AU - 5.97 AU

Year: 5350 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,589,659 km

• M1: 144,212 km (0.104 R)
• M2: 590,164 km (0.102 R)
• M3: 1,055,114 km (0.116 R)
• M4: 1,472,342 km (0.059 R)
• M5: 1,880,296 km (0.11 R)
• M6: 2,966,825 km (0.088 R)
• M7: 4,675,831 km (0.096 R)
• M8: 6,549,544 km (0.117 R)
• M9: 7,095,427 km (0.096 R)
• M10: 8,169,390 km (0.096 R)
• M11: 8,956,275 km (0.089 R)
• M12: 10,251,942 km (0.117 R)
• M13: 11,761,235 km (0.108 R)
• M14: 14,084,939 km (0.104 R)
• M15: 15,327,050 km (0.047 R)
• M16: 16,523,683 km (0.098 R)
• M17: 19,037,975 km (0.042 R)
• M18: 19,753,651 km (0.075 R)
• M19: 20,419,810 km (0.108 R)
• M20: 21,797,158 km (0.092 R)
• M21: 23,235,392 km (0.112 R)
• M22: 24,659,414 km (0.119 R)
• M23: 26,460,123 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 14.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.66 AU - 7.14 AU

Year: 6234 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,589,659 km

• M1: 185,352 km (0.098 R)
• M2: 664,065 km (0.093 R)
• M3: 2,774,592 km (0.086 R)
• M4: 3,446,286 km (0.103 R)
• M5: 4,140,121 km (0.109 R)
• M6: 6,080,854 km (0.112 R)
• M7: 6,561,811 km (0.075 R)
• M8: 7,926,144 km (0.113 R)
• M9: 8,960,015 km (0.099 R)
• M10: 12,113,987 km (0.039 R)
• M11: 14,505,758 km (0.095 R)
• M12: 16,919,968 km (0.087 R)
• M13: 20,772,712 km (0.028 R)
• M14: 21,673,291 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.2 AU - 13.38 AU

Year: 14605 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,589,659 km

• M1: 112,049 km (0.081 R)
• M2: 411,693 km (0.102 R)
• M3: 967,599 km (0.105 R)
• M4: 1,670,709 km (0.088 R)
• M5: 2,171,563 km (0.089 R)
• M6: 2,906,088 km (0.062 R)
• M7: 3,526,022 km (0.11 R)
• M8: 5,163,819 km (0.103 R)
• M9: 5,660,335 km (0.081 R)
• M10: 6,149,669 km (0.102 R)
• M11: 8,394,086 km (0.026 R)
• M12: 9,030,924 km (0.061 R)
• M13: 10,345,740 km (0.043 R)
• M14: 12,209,281 km (0.096 R)
• M15: 12,771,320 km (0.102 R)
• M16: 14,082,246 km (0.084 R)
• M17: 15,625,348 km (0.116 R)
• M18: 15,917,513 km (0.051 R)
• M19: 16,288,067 km (0.089 R)
• M20: 19,800,325 km (0.092 R)
• M21: 23,214,897 km (0.094 R)
• M22: 25,461,707 km (0.072 R)
• M23: 27,318,366 km (0.077 R)
• M24: 30,610,567 km (0.054 R)
• M25: 35,273,682 km (0.036 R)
• M26: 39,843,149 km (0.11 R)
• M27: 48,568,445 km (0.113 R)
• M28: 49,035,340 km (0.08 R)
• M29: 49,820,280 km (0.096 R)
• M30: 50,613,448 km (0.102 R)
• M31: 54,203,796 km (0.039 R)
• M32: 56,061,204 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.3

Radius: 4.3

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.86 AU - 13.22 AU

Year: 15093 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,589,659 km

• M1: 59,989 km (0.059 R)
• M2: 238,160 km (0.074 R)
• M3: 507,286 km (0.098 R)
• M4: 676,781 km (0.091 R)
• M5: 1,025,942 km (0.056 R)
• M6: 2,245,015 km (0.119 R)
• M7: 3,133,327 km (0.037 R)
• M8: 3,310,002 km (0.112 R)
• M9: 3,908,992 km (0.104 R)
• M10: 4,545,382 km (0.094 R)
• M11: 4,972,334 km (0.043 R)
• M12: 5,497,722 km (0.037 R)
• M13: 5,867,976 km (0.107 R)
• M14: 6,294,181 km (0.11 R)
• M15: 6,616,863 km (0.043 R)
• M16: 9,090,614 km (0.073 R)
• M17: 9,450,696 km (0.056 R)
• M18: 9,820,203 km (0.096 R)
• M19: 12,491,871 km (0.108 R)
• M20: 15,035,035 km (0.097 R)
• M21: 18,305,693 km (0.098 R)
• M22: 21,115,739 km (0.074 R)
• M23: 24,990,773 km (0.103 R)
• M24: 28,872,090 km (0.105 R)
• M25: 32,181,045 km (0.065 R)
• M26: 38,999,567 km (0.104 R)
• M27: 40,359,710 km (0.06 R)
• M28: 40,773,797 km (0.117 R)
• M29: 44,335,423 km (0.073 R)
• M30: 49,820,280 km (0.093 R)
• M31: 56,253,886 km (0.115 R)
• M32: 58,163,802 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 7.1

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.82 AU - 13.64 AU

Year: 16467 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,589,659 km

• M1: 88,263 km (0.119 R)
• M2: 338,690 km (0.111 R)
• M3: 624,122 km (0.104 R)
• M4: 997,369 km (0.12 R)
• M5: 1,732,194 km (0.098 R)
• M6: 3,142,902 km (0.114 R)
• M7: 3,619,969 km (0.119 R)
• M8: 3,984,988 km (0.114 R)
• M9: 4,544,035 km (0.071 R)
• M10: 5,079,596 km (0.114 R)
• M11: 6,448,865 km (0.117 R)
• M12: 12,341,824 km (0.119 R)
• M13: 13,028,778 km (0.032 R)
• M14: 15,634,623 km (0.096 R)
• M15: 18,836,017 km (0.063 R)
• M16: 20,589,753 km (0.115 R)
• M17: 20,972,275 km (0.119 R)
• M18: 21,359,584 km (0.089 R)
• M19: 22,048,931 km (0.079 R)
• M20: 22,854,815 km (0.07 R)
• M21: 24,955,019 km (0.062 R)
• M22: 31,136,553 km (0.106 R)
• M23: 35,323,498 km (0.117 R)
• M24: 38,266,088 km (0.057 R)
• M25: 42,130,650 km (0.095 R)
• M26: 48,403,139 km (0.103 R)
• M27: 49,420,255 km (0.057 R)
• M28: 51,321,794 km (0.102 R)
• M29: 52,735,045 km (0.071 R)
• M30: 58,075,838 km (0.099 R)
• M31: 58,839,535 km (0.055 R)
• M32: 60,192,349 km (0.099 R)
• M33: 66,225,332 km (0.103 R)
• M34: 69,601,905 km (0.098 R)
• M35: 74,654,125 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 4.7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.49 AU - 16.61 AU

Year: 19203 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,589,659 km

• M1: 59,540 km (0.108 R)
• M2: 208,988 km (0.099 R)
• M3: 545,135 km (0.059 R)
• M4: 1,022,950 km (0.065 R)
• M5: 1,355,656 km (0.09 R)
• M6: 2,103,047 km (0.103 R)
• M7: 2,929,126 km (0.101 R)
• M8: 3,363,858 km (0.089 R)
• M9: 4,095,092 km (0.118 R)
• M10: 5,227,398 km (0.059 R)
• M11: 6,633,768 km (0.086 R)
• M12: 7,042,021 km (0.115 R)
• M13: 10,765,212 km (0.114 R)
• M14: 11,328,598 km (0.115 R)
• M15: 12,090,051 km (0.104 R)
• M16: 12,391,790 km (0.084 R)
• M17: 13,136,638 km (0.113 R)
• M18: 13,391,403 km (0.088 R)
• M19: 17,773,573 km (0.045 R)
• M20: 19,948,726 km (0.12 R)
• M21: 20,285,322 km (0.097 R)
• M22: 22,566,540 km (0.113 R)
• M23: 26,199,673 km (0.098 R)
• M24: 27,839,416 km (0.046 R)
• M25: 28,259,786 km (0.095 R)
• M26: 32,235,648 km (0.079 R)
• M27: 35,697,493 km (0.108 R)
• M28: 38,224,201 km (0.091 R)
• M29: 43,771,439 km (0.095 R)
• M30: 44,625,793 km (0.114 R)
• M31: 45,782,035 km (0.079 R)
• M32: 51,706,110 km (0.029 R)
• M33: 53,788,812 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 5.6

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.34 AU - 19.92 AU

Year: 24941 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,589,659 km

• M1: 69,713 km (0.053 R)
• M2: 302,936 km (0.076 R)
• M3: 760,705 km (0.026 R)
• M4: 1,684,921 km (0.119 R)
• M5: 5,407,065 km (0.065 R)
• M6: 6,368,082 km (0.099 R)
• M7: 7,579,825 km (0.108 R)
• M8: 9,534,620 km (0.104 R)
• M9: 11,611,488 km (0.107 R)
• M10: 14,999,281 km (0.091 R)
• M11: 15,841,367 km (0.11 R)
• M12: 16,076,386 km (0.118 R)
• M13: 19,795,987 km (0.083 R)
• M14: 38,810,026 km (0.068 R)
• M15: 40,392,023 km (0.06 R)
• M16: 44,301,315 km (0.065 R)
• M17: 45,081,019 km (0.094 R)
• M18: 46,507,285 km (0.028 R)
• M19: 51,307,582 km (0.064 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: 448 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit