🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 24 Hours

Environment

Temp: 156 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,956,321 km

• M1: 48,470 km (0.066 R)
• M2: 581,786 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.23 AU - 1.63 AU

Year: 651 Days

Day: 38.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.72 AU - 2.48 AU

Year: 1159 Days

Day: 33.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 14.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.18 AU - 6.8 AU

Year: 4898 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,956,321 km

• M1: 186,100 km (0.09 R)
• M2: 819,497 km (0.034 R)
• M3: 1,328,728 km (0.119 R)
• M4: 2,410,919 km (0.112 R)
• M5: 3,823,273 km (0.115 R)
• M6: 4,369,305 km (0.03 R)
• M7: 5,648,217 km (0.093 R)
• M8: 7,097,521 km (0.089 R)
• M9: 7,679,008 km (0.106 R)
• M10: 8,937,874 km (0.103 R)
• M11: 9,699,178 km (0.107 R)
• M12: 13,595,006 km (0.079 R)
• M13: 15,831,793 km (0.077 R)
• M14: 16,530,565 km (0.088 R)
• M15: 17,007,632 km (0.068 R)
• M16: 27,008,100 km (0.099 R)
• M17: 28,685,841 km (0.095 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 9.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.01 AU - 9.83 AU

Year: 9304 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,956,321 km

• M1: 117,883 km (0.085 R)
• M2: 417,827 km (0.115 R)
• M3: 1,171,052 km (0.073 R)
• M4: 1,563,447 km (0.096 R)
• M5: 2,152,115 km (0.1 R)
• M6: 3,448,829 km (0.101 R)
• M7: 4,166,151 km (0.052 R)
• M8: 4,570,963 km (0.108 R)
• M9: 5,024,095 km (0.117 R)
• M10: 6,096,263 km (0.049 R)
• M11: 8,212,026 km (0.061 R)
• M12: 9,014,618 km (0.11 R)
• M13: 9,798,361 km (0.069 R)
• M14: 15,388,385 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 11.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.36 AU - 9.16 AU

Year: 9873 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,956,321 km

• M1: 141,819 km (0.055 R)
• M2: 761,752 km (0.11 R)
• M3: 1,169,257 km (0.096 R)
• M4: 2,714,603 km (0.05 R)
• M5: 3,699,855 km (0.102 R)
• M6: 4,132,791 km (0.062 R)
• M7: 4,972,633 km (0.045 R)
• M8: 5,958,782 km (0.094 R)
• M9: 7,234,403 km (0.071 R)
• M10: 8,407,101 km (0.116 R)
• M11: 14,188,909 km (0.11 R)
• M12: 17,174,883 km (0.118 R)
• M13: 17,697,877 km (0.085 R)
• M14: 27,273,786 km (0.105 R)
• M15: 28,502,134 km (0.071 R)
• M16: 30,089,218 km (0.12 R)
• M17: 37,152,781 km (0.117 R)
• M18: 45,106,451 km (0.112 R)
• M19: 49,930,533 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 10.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.54 AU - 12.68 AU

Year: 14102 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,956,321 km

• M1: 149,747 km (0.092 R)
• M2: 633,397 km (0.025 R)
• M3: 1,013,526 km (0.12 R)
• M4: 1,765,853 km (0.025 R)
• M5: 2,439,193 km (0.054 R)
• M6: 2,896,065 km (0.097 R)
• M7: 3,432,374 km (0.071 R)
• M8: 4,084,770 km (0.119 R)
• M9: 4,509,179 km (0.085 R)
• M10: 4,846,522 km (0.094 R)
• M11: 5,446,858 km (0.107 R)
• M12: 5,929,012 km (0.118 R)
• M13: 8,566,273 km (0.11 R)
• M14: 12,494,863 km (0.12 R)
• M15: 15,128,085 km (0.118 R)
• M16: 20,228,774 km (0.068 R)
• M17: 22,751,592 km (0.063 R)
• M18: 28,604,010 km (0.088 R)
• M19: 31,465,818 km (0.072 R)
• M20: 33,653,687 km (0.077 R)
• M21: 36,388,336 km (0.114 R)
• M22: 38,098,389 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 8.2

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.34 AU - 13.54 AU

Year: 14734 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,956,321 km

• M1: 102,475 km (0.059 R)
• M2: 415,284 km (0.118 R)
• M3: 799,601 km (0.096 R)
• M4: 1,641,089 km (0.097 R)
• M5: 2,351,978 km (0.103 R)
• M6: 3,279,634 km (0.114 R)
• M7: 3,628,496 km (0.109 R)
• M8: 5,645,375 km (0.085 R)
• M9: 12,542,884 km (0.096 R)
• M10: 14,433,203 km (0.045 R)
• M11: 14,789,545 km (0.039 R)
• M12: 16,583,223 km (0.111 R)
• M13: 18,853,520 km (0.096 R)
• M14: 20,062,870 km (0.09 R)
• M15: 21,231,528 km (0.037 R)
• M16: 22,444,767 km (0.074 R)
• M17: 23,020,120 km (0.119 R)
• M18: 23,507,061 km (0.047 R)
• M19: 25,523,641 km (0.086 R)
• M20: 26,255,922 km (0.119 R)
• M21: 28,425,241 km (0.112 R)
• M22: 31,539,719 km (0.114 R)
• M23: 34,619,790 km (0.07 R)
• M24: 38,165,259 km (0.106 R)
• M25: 44,000,773 km (0.099 R)
• M26: 44,600,062 km (0.12 R)
• M27: 45,356,878 km (0.062 R)
• M28: 45,661,908 km (0.097 R)
• M29: 54,254,809 km (0.064 R)
• M30: 54,943,857 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 6.6

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.82 AU - 20.14 AU

Year: 29032 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,956,321 km

• M1: 82,279 km (0.065 R)
• M2: 290,070 km (0.103 R)
• M3: 695,481 km (0.102 R)
• M4: 929,003 km (0.069 R)
• M5: 1,614,011 km (0.086 R)
• M6: 1,946,867 km (0.09 R)
• M7: 2,569,044 km (0.084 R)
• M8: 3,138,863 km (0.092 R)
• M9: 3,691,627 km (0.052 R)
• M10: 5,069,124 km (0.113 R)
• M11: 7,208,224 km (0.11 R)
• M12: 8,056,145 km (0.059 R)
• M13: 8,792,615 km (0.087 R)
• M14: 10,464,221 km (0.113 R)
• M15: 15,937,260 km (0.095 R)
• M16: 16,376,030 km (0.086 R)
• M17: 17,740,662 km (0.062 R)
• M18: 21,962,763 km (0.106 R)
• M19: 22,179,081 km (0.111 R)
• M20: 27,680,543 km (0.075 R)
• M21: 29,218,259 km (0.097 R)
• M22: 35,195,741 km (0.101 R)
• M23: 37,151,734 km (0.08 R)
• M24: 42,272,768 km (0.087 R)
• M25: 48,391,022 km (0.117 R)
• M26: 49,681,752 km (0.05 R)
• M27: 52,331,579 km (0.063 R)
• M28: 61,484,874 km (0.026 R)
• M29: 67,916,087 km (0.114 R)
• M30: 70,468,227 km (0.099 R)
• M31: 71,175,226 km (0.075 R)
• M32: 73,324,648 km (0.104 R)
• M33: 83,402,159 km (0.073 R)
• M34: 92,099,181 km (0.099 R)
• M35: 94,649,825 km (0.091 R)
• M36: 95,223,084 km (0.109 R)
• M37: 96,665,955 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit