🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 14.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 377 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 88,148,308 km

• M1: 176,525 km (0.107 R)
• M2: 628,012 km (0.067 R)
• M3: 1,125,724 km (0.081 R)
• M4: 2,654,764 km (0.092 R)
• M5: 3,136,170 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 10.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 385 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,148,308 km

• M1: 133,142 km (0.096 R)
• M2: 494,271 km (0.118 R)
• M3: 972,087 km (0.102 R)
• M4: 1,343,389 km (0.096 R)
• M5: 2,075,222 km (0.057 R)
• M6: 2,513,244 km (0.096 R)
• M7: 3,241,337 km (0.045 R)
• M8: 3,784,677 km (0.081 R)
• M9: 4,305,576 km (0.112 R)
• M10: 5,285,143 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 14.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.96 AU - 1.2 AU

Year: 789 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,148,308 km

• M1: 177,872 km (0.07 R)
• M2: 649,105 km (0.119 R)
• M3: 1,433,596 km (0.066 R)
• M4: 1,916,648 km (0.034 R)
• M5: 2,510,252 km (0.067 R)
• M6: 3,212,016 km (0.084 R)
• M7: 3,705,838 km (0.082 R)
• M8: 4,689,444 km (0.087 R)
• M9: 5,366,973 km (0.115 R)
• M10: 6,321,258 km (0.083 R)
• M11: 7,362,010 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 14.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 982 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,148,308 km

• M1: 185,501 km (0.092 R)
• M2: 661,821 km (0.055 R)
• M3: 1,216,081 km (0.104 R)
• M4: 2,264,613 km (0.082 R)
• M5: 3,212,165 km (0.048 R)
• M6: 3,918,267 km (0.066 R)
• M7: 4,655,037 km (0.071 R)
• M8: 5,228,595 km (0.117 R)
• M9: 6,038,368 km (0.055 R)
• M10: 6,653,964 km (0.09 R)
• M11: 8,405,156 km (0.039 R)
• M12: 9,722,964 km (0.116 R)
• M13: 10,385,383 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 13.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.46 AU - 1.52 AU

Year: 1278 Days

Day: 8.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,148,308 km

• M1: 169,195 km (0.103 R)
• M2: 647,759 km (0.099 R)
• M3: 1,540,858 km (0.095 R)
• M4: 2,285,855 km (0.11 R)
• M5: 3,274,697 km (0.102 R)
• M6: 3,829,855 km (0.046 R)
• M7: 4,514,714 km (0.051 R)
• M8: 5,039,803 km (0.086 R)
• M9: 5,664,523 km (0.063 R)
• M10: 6,319,164 km (0.089 R)
• M11: 7,278,086 km (0.086 R)
• M12: 7,707,282 km (0.107 R)
• M13: 8,564,628 km (0.107 R)
• M14: 9,428,855 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 10.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.13 AU - 4.69 AU

Year: 5435 Days

Day: 14.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,148,308 km

• M1: 199,414 km (0.089 R)
• M2: 541,694 km (0.115 R)
• M3: 882,328 km (0.065 R)
• M4: 1,601,296 km (0.11 R)
• M5: 2,096,315 km (0.117 R)
• M6: 3,115,675 km (0.098 R)
• M7: 3,670,683 km (0.075 R)
• M8: 4,613,150 km (0.105 R)
• M9: 5,335,558 km (0.069 R)
• M10: 7,812,450 km (0.045 R)
• M11: 9,199,521 km (0.075 R)
• M12: 10,386,879 km (0.052 R)
• M13: 14,395,205 km (0.08 R)
• M14: 15,179,247 km (0.116 R)
• M15: 15,640,009 km (0.054 R)
• M16: 16,468,781 km (0.084 R)
• M17: 18,931,760 km (0.115 R)
• M18: 21,994,328 km (0.106 R)
• M19: 26,849,078 km (0.082 R)
• M20: 27,353,671 km (0.101 R)
• M21: 30,424,766 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 5.9

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.79 AU - 8.11 AU

Year: 12879 Days

Day: 22.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,148,308 km

• M1: 73,453 km (0.101 R)
• M2: 271,819 km (0.065 R)
• M3: 616,343 km (0.051 R)
• M4: 991,983 km (0.103 R)
• M5: 1,276,519 km (0.101 R)
• M6: 1,614,460 km (0.073 R)
• M7: 1,854,864 km (0.112 R)
• M8: 2,046,200 km (0.106 R)
• M9: 2,231,551 km (0.114 R)
• M10: 2,723,280 km (0.045 R)
• M11: 3,410,383 km (0.118 R)
• M12: 4,119,477 km (0.101 R)
• M13: 5,121,633 km (0.12 R)
• M14: 6,085,941 km (0.108 R)
• M15: 6,874,321 km (0.04 R)
• M16: 7,208,074 km (0.105 R)
• M17: 7,465,383 km (0.06 R)
• M18: 7,684,543 km (0.108 R)
• M19: 8,044,027 km (0.086 R)
• M20: 8,414,731 km (0.05 R)
• M21: 9,802,251 km (0.05 R)
• M22: 10,118,351 km (0.101 R)
• M23: 11,221,336 km (0.095 R)
• M24: 12,280,489 km (0.101 R)
• M25: 15,856,028 km (0.115 R)
• M26: 18,193,345 km (0.108 R)
• M27: 20,750,870 km (0.11 R)
• M28: 23,726,372 km (0.056 R)
• M29: 25,168,196 km (0.105 R)
• M30: 29,405,705 km (0.065 R)
• M31: 36,428,129 km (0.113 R)
• M32: 39,656,900 km (0.087 R)
• M33: 40,056,625 km (0.041 R)
• M34: 41,000,139 km (0.088 R)
• M35: 43,493,786 km (0.104 R)
• M36: 44,777,784 km (0.079 R)
• M37: 50,166,748 km (0.037 R)
• M38: 51,420,379 km (0.075 R)
• M39: 52,855,471 km (0.034 R)
• M40: 53,339,719 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803

Radius: 6.5

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.69 AU - 10.79 AU

Year: 23033 Days

Day: 23.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,148,308 km

• M1: 81,980 km (0.079 R)
• M2: 312,211 km (0.119 R)
• M3: 638,484 km (0.107 R)
• M4: 980,764 km (0.095 R)
• M5: 1,456,934 km (0.111 R)
• M6: 1,776,026 km (0.109 R)
• M7: 2,859,713 km (0.09 R)
• M8: 3,421,453 km (0.095 R)
• M9: 5,028,583 km (0.095 R)
• M10: 6,605,644 km (0.101 R)
• M11: 8,321,830 km (0.117 R)
• M12: 10,827,146 km (0.068 R)
• M13: 12,321,479 km (0.052 R)
• M14: 13,794,719 km (0.108 R)
• M15: 17,621,881 km (0.105 R)
• M16: 18,076,210 km (0.06 R)
• M17: 20,366,853 km (0.067 R)
• M18: 22,206,906 km (0.107 R)
• M19: 23,602,804 km (0.107 R)
• M20: 30,288,034 km (0.037 R)
• M21: 32,136,914 km (0.094 R)
• M22: 33,088,955 km (0.115 R)
• M23: 36,349,739 km (0.119 R)
• M24: 38,587,873 km (0.07 R)
• M25: 40,600,713 km (0.092 R)
• M26: 41,233,811 km (0.104 R)
• M27: 43,832,176 km (0.107 R)
• M28: 50,436,623 km (0.094 R)
• M29: 50,984,600 km (0.087 R)
• M30: 52,092,522 km (0.096 R)
• M31: 61,125,241 km (0.069 R)
• M32: 65,357,963 km (0.104 R)
• M33: 66,227,426 km (0.091 R)
• M34: 77,754,092 km (0.114 R)
• M35: 87,620,969 km (0.11 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: 444 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit