🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 13.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.13 AU - 1.81 AU

Year: 668 Days

Day: 38.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,982,542 km

• M1: 281,992 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.89 AU - 2.95 AU

Year: 1411 Days

Day: 43.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,982,542 km

• M1: 33,211 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.83 AU - 3.77 AU

Year: 2246 Days

Day: 18.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 9.7

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.88 AU - 6.5 AU

Year: 5771 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 108,982,542 km

• M1: 120,576 km (0.074 R)
• M2: 469,737 km (0.092 R)
• M3: 1,321,398 km (0.118 R)
• M4: 1,887,925 km (0.082 R)
• M5: 2,933,614 km (0.12 R)
• M6: 3,925,149 km (0.101 R)
• M7: 4,565,129 km (0.102 R)
• M8: 5,184,464 km (0.12 R)
• M9: 6,118,104 km (0.073 R)
• M10: 7,014,495 km (0.109 R)
• M11: 7,608,249 km (0.12 R)
• M12: 8,155,029 km (0.117 R)
• M13: 8,561,486 km (0.103 R)
• M14: 10,560,114 km (0.104 R)
• M15: 11,541,326 km (0.044 R)
• M16: 12,422,009 km (0.104 R)
• M17: 13,235,821 km (0.084 R)
• M18: 14,493,191 km (0.06 R)
• M19: 17,111,902 km (0.116 R)
• M20: 17,510,132 km (0.107 R)
• M21: 19,023,314 km (0.084 R)
• M22: 21,607,767 km (0.084 R)
• M23: 22,545,297 km (0.119 R)
• M24: 25,520,499 km (0.11 R)
• M25: 27,371,922 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 11.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.96 AU - 9.14 AU

Year: 9369 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,982,542 km

• M1: 146,905 km (0.101 R)
• M2: 593,455 km (0.079 R)
• M3: 1,148,164 km (0.082 R)
• M4: 1,647,521 km (0.065 R)
• M5: 2,343,301 km (0.083 R)
• M6: 4,656,683 km (0.058 R)
• M7: 9,034,515 km (0.114 R)
• M8: 9,972,493 km (0.11 R)
• M9: 13,003,197 km (0.096 R)
• M10: 15,926,339 km (0.051 R)
• M11: 18,812,381 km (0.115 R)
• M12: 28,736,853 km (0.052 R)
• M13: 29,534,808 km (0.118 R)
• M14: 31,593,874 km (0.119 R)
• M15: 38,946,459 km (0.047 R)
• M16: 42,053,906 km (0.1 R)
• M17: 42,823,587 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 10.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.36 AU - 10.4 AU

Year: 12532 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,982,542 km

• M1: 130,599 km (0.097 R)
• M2: 667,506 km (0.118 R)
• M3: 1,676,394 km (0.096 R)
• M4: 2,018,823 km (0.109 R)
• M5: 2,376,661 km (0.058 R)
• M6: 2,884,097 km (0.092 R)
• M7: 3,421,902 km (0.101 R)
• M8: 4,163,758 km (0.092 R)
• M9: 6,331,131 km (0.097 R)
• M10: 8,017,099 km (0.063 R)
• M11: 10,196,890 km (0.045 R)
• M12: 13,612,060 km (0.105 R)
• M13: 14,300,958 km (0.099 R)
• M14: 16,686,446 km (0.06 R)
• M15: 19,325,801 km (0.061 R)
• M16: 19,724,330 km (0.109 R)
• M17: 21,373,497 km (0.091 R)
• M18: 23,411,468 km (0.094 R)
• M19: 26,624,681 km (0.069 R)
• M20: 28,294,044 km (0.12 R)
• M21: 28,894,380 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 5.4

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.1 AU - 14.24 AU

Year: 18940 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,982,542 km

• M1: 69,264 km (0.072 R)
• M2: 277,953 km (0.113 R)
• M3: 836,850 km (0.036 R)
• M4: 1,127,220 km (0.082 R)
• M5: 1,408,763 km (0.072 R)
• M6: 1,719,777 km (0.083 R)
• M7: 1,909,617 km (0.099 R)
• M8: 2,171,563 km (0.119 R)
• M9: 2,499,930 km (0.034 R)
• M10: 2,884,696 km (0.115 R)
• M11: 3,439,853 km (0.104 R)
• M12: 3,742,939 km (0.117 R)
• M13: 4,123,965 km (0.092 R)
• M14: 4,498,258 km (0.111 R)
• M15: 5,569,978 km (0.07 R)
• M16: 6,930,121 km (0.081 R)
• M17: 7,687,087 km (0.025 R)
• M18: 8,014,407 km (0.118 R)
• M19: 8,399,621 km (0.117 R)
• M20: 15,386,291 km (0.118 R)
• M21: 17,295,907 km (0.106 R)
• M22: 20,940,261 km (0.112 R)
• M23: 21,670,448 km (0.111 R)
• M24: 23,570,042 km (0.066 R)
• M25: 26,517,419 km (0.092 R)
• M26: 29,135,083 km (0.086 R)
• M27: 33,623,917 km (0.065 R)
• M28: 36,553,342 km (0.115 R)
• M29: 43,205,810 km (0.12 R)
• M30: 44,090,083 km (0.11 R)
• M31: 47,905,128 km (0.077 R)
• M32: 52,933,860 km (0.055 R)
• M33: 55,835,610 km (0.112 R)
• M34: 57,768,564 km (0.091 R)
• M35: 61,211,559 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 4.5

Gravity: 45.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.56 AU - 19.36 AU

Year: 29722 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,982,542 km

• M1: 56,249 km (0.067 R)
• M2: 244,144 km (0.112 R)
• M3: 423,661 km (0.066 R)
• M4: 1,108,520 km (0.099 R)
• M5: 1,717,384 km (0.103 R)
• M6: 2,037,523 km (0.114 R)
• M7: 2,630,978 km (0.03 R)
• M8: 3,146,492 km (0.071 R)
• M9: 3,829,855 km (0.085 R)
• M10: 4,187,843 km (0.088 R)
• M11: 4,375,139 km (0.107 R)
• M12: 4,528,926 km (0.09 R)
• M13: 5,528,838 km (0.12 R)
• M14: 7,079,719 km (0.092 R)
• M15: 7,618,421 km (0.095 R)
• M16: 8,960,314 km (0.053 R)
• M17: 9,398,187 km (0.111 R)
• M18: 10,452,403 km (0.071 R)
• M19: 11,078,770 km (0.078 R)
• M20: 13,347,571 km (0.086 R)
• M21: 14,084,340 km (0.112 R)
• M22: 16,180,954 km (0.093 R)
• M23: 20,016,793 km (0.092 R)
• M24: 26,905,476 km (0.057 R)
• M25: 27,292,785 km (0.106 R)
• M26: 30,946,863 km (0.068 R)
• M27: 33,555,999 km (0.051 R)
• M28: 34,913,899 km (0.104 R)
• M29: 35,067,087 km (0.082 R)
• M30: 37,900,172 km (0.089 R)
• M31: 43,130,712 km (0.105 R)
• M32: 63,243,547 km (0.108 R)
• M33: 66,244,630 km (0.089 R)
• M34: 66,714,666 km (0.117 R)
• M35: 68,137,941 km (0.059 R)
• M36: 79,199,058 km (0.071 R)
• M37: 81,869,529 km (0.052 R)
• M38: 83,227,130 km (0.118 R)
• M39: 84,048,721 km (0.119 R)
• M40: 86,266,211 km (0.118 R)
• M41: 95,227,572 km (0.105 R)
• M42: 105,747,294 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit