🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 297 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 13.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.66 AU - 0.74 AU

Year: 384 Days

Day: 9.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,078,847 km

• M1: 169,195 km (0.098 R)
• M2: 639,381 km (0.089 R)
• M3: 1,445,564 km (0.12 R)
• M4: 2,292,737 km (0.116 R)
• M5: 3,716,011 km (0.059 R)
• M6: 4,512,470 km (0.115 R)
• M7: 5,151,103 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 10.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.97 AU - 1.43 AU

Year: 862 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,078,847 km

• M1: 131,048 km (0.091 R)
• M2: 799,900 km (0.101 R)
• M3: 1,319,752 km (0.115 R)
• M4: 1,812,977 km (0.112 R)
• M5: 3,507,322 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 11.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.18 AU - 1.7 AU

Year: 1134 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,078,847 km

• M1: 143,016 km (0.071 R)
• M2: 760,256 km (0.059 R)
• M3: 1,518,867 km (0.069 R)
• M4: 2,142,840 km (0.066 R)
• M5: 3,378,818 km (0.092 R)
• M6: 5,061,345 km (0.062 R)
• M7: 6,386,483 km (0.093 R)
• M8: 7,016,739 km (0.088 R)
• M9: 7,503,380 km (0.098 R)
• M10: 8,487,136 km (0.103 R)
• M11: 10,089,329 km (0.097 R)
• M12: 11,706,632 km (0.101 R)
• M13: 12,318,786 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 11.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.59 AU - 2.63 AU

Year: 2011 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,078,847 km

• M1: 145,559 km (0.053 R)
• M2: 682,765 km (0.093 R)
• M3: 1,144,125 km (0.1 R)
• M4: 2,155,855 km (0.074 R)
• M5: 2,718,642 km (0.101 R)
• M6: 3,453,916 km (0.076 R)
• M7: 4,193,378 km (0.115 R)
• M8: 5,075,557 km (0.109 R)
• M9: 5,444,615 km (0.108 R)
• M10: 5,987,206 km (0.073 R)
• M11: 7,206,279 km (0.097 R)
• M12: 8,329,011 km (0.104 R)
• M13: 9,939,582 km (0.117 R)
• M14: 11,191,267 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 6.5

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.83 AU - 7.49 AU

Year: 11275 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,078,847 km

• M1: 80,783 km (0.117 R)
• M2: 304,581 km (0.07 R)
• M3: 878,289 km (0.057 R)
• M4: 2,022,862 km (0.065 R)
• M5: 2,826,801 km (0.08 R)
• M6: 3,145,146 km (0.044 R)
• M7: 3,641,063 km (0.093 R)
• M8: 3,907,945 km (0.104 R)
• M9: 4,130,846 km (0.093 R)
• M10: 6,195,446 km (0.029 R)
• M11: 6,538,025 km (0.095 R)
• M12: 7,814,993 km (0.095 R)
• M13: 9,447,405 km (0.072 R)
• M14: 10,211,999 km (0.112 R)
• M15: 10,475,740 km (0.077 R)
• M16: 12,096,633 km (0.085 R)
• M17: 12,451,779 km (0.064 R)
• M18: 13,559,102 km (0.039 R)
• M19: 15,203,632 km (0.084 R)
• M20: 15,547,856 km (0.116 R)
• M21: 16,757,205 km (0.102 R)
• M22: 17,422,168 km (0.094 R)
• M23: 19,522,821 km (0.107 R)
• M24: 23,026,553 km (0.114 R)
• M25: 23,848,145 km (0.09 R)
• M26: 25,164,905 km (0.055 R)
• M27: 25,938,625 km (0.05 R)
• M28: 26,331,320 km (0.096 R)
• M29: 27,635,215 km (0.081 R)
• M30: 30,479,968 km (0.112 R)
• M31: 30,698,081 km (0.105 R)
• M32: 31,804,657 km (0.047 R)
• M33: 43,123,381 km (0.113 R)
• M34: 44,370,280 km (0.068 R)
• M35: 44,791,098 km (0.041 R)
• M36: 45,926,546 km (0.03 R)
• M37: 47,812,377 km (0.054 R)
• M38: 48,699,941 km (0.105 R)
• M39: 49,749,221 km (0.117 R)
• M40: 50,203,549 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 8

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.19 AU - 10.29 AU

Year: 15517 Days

Day: 22.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,078,847 km

• M1: 99,483 km (0.102 R)
• M2: 528,380 km (0.089 R)
• M3: 950,994 km (0.081 R)
• M4: 1,343,688 km (0.053 R)
• M5: 1,841,699 km (0.071 R)
• M6: 2,245,314 km (0.072 R)
• M7: 2,874,224 km (0.056 R)
• M8: 4,282,538 km (0.114 R)
• M9: 5,624,581 km (0.079 R)
• M10: 6,020,118 km (0.116 R)
• M11: 6,604,746 km (0.103 R)
• M12: 7,552,000 km (0.088 R)
• M13: 8,742,350 km (0.08 R)
• M14: 15,366,693 km (0.094 R)
• M15: 15,750,262 km (0.1 R)
• M16: 16,218,952 km (0.112 R)
• M17: 21,335,798 km (0.106 R)
• M18: 22,395,699 km (0.074 R)
• M19: 23,188,418 km (0.054 R)
• M20: 27,772,545 km (0.071 R)
• M21: 30,216,376 km (0.048 R)
• M22: 30,576,907 km (0.068 R)
• M23: 34,340,640 km (0.084 R)
• M24: 36,469,119 km (0.114 R)
• M25: 37,289,364 km (0.108 R)
• M26: 41,724,791 km (0.102 R)
• M27: 43,227,352 km (0.071 R)
• M28: 55,305,435 km (0.081 R)
• M29: 61,434,161 km (0.055 R)
• M30: 62,789,817 km (0.101 R)
• M31: 64,960,482 km (0.103 R)
• M32: 65,561,117 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit