🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.76 AU - 1.1 AU

Year: 321 Days

Day: 15.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 10.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.64 AU - 6.38 AU

Year: 4632 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,758,736 km

• M1: 128,056 km (0.049 R)
• M2: 496,366 km (0.12 R)
• M3: 1,177,784 km (0.105 R)
• M4: 2,016,729 km (0.111 R)
• M5: 3,400,210 km (0.055 R)
• M6: 3,794,101 km (0.116 R)
• M7: 4,243,044 km (0.097 R)
• M8: 4,996,718 km (0.116 R)
• M9: 6,116,159 km (0.107 R)
• M10: 8,604,421 km (0.055 R)
• M11: 9,049,026 km (0.102 R)
• M12: 9,381,881 km (0.112 R)
• M13: 11,749,866 km (0.104 R)
• M14: 13,283,992 km (0.114 R)
• M15: 13,769,138 km (0.108 R)
• M16: 16,374,833 km (0.096 R)
• M17: 17,121,775 km (0.109 R)
• M18: 17,567,727 km (0.111 R)
• M19: 18,750,448 km (0.06 R)
• M20: 20,551,456 km (0.114 R)
• M21: 21,128,156 km (0.106 R)
• M22: 23,309,293 km (0.056 R)
• M23: 26,136,543 km (0.093 R)
• M24: 26,558,260 km (0.091 R)
• M25: 28,202,490 km (0.072 R)
• M26: 28,825,116 km (0.044 R)
• M27: 30,282,349 km (0.05 R)
• M28: 32,269,009 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 12.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.86 AU - 6.78 AU

Year: 5029 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,758,736 km

• M1: 156,330 km (0.093 R)
• M2: 832,063 km (0.117 R)
• M3: 1,257,221 km (0.092 R)
• M4: 1,817,465 km (0.088 R)
• M5: 2,903,994 km (0.06 R)
• M6: 3,991,271 km (0.114 R)
• M7: 6,251,845 km (0.095 R)
• M8: 8,443,005 km (0.119 R)
• M9: 9,474,482 km (0.099 R)
• M10: 10,132,563 km (0.059 R)
• M11: 11,009,655 km (0.078 R)
• M12: 11,836,782 km (0.113 R)
• M13: 12,291,260 km (0.103 R)
• M14: 13,505,696 km (0.025 R)
• M15: 14,339,853 km (0.091 R)
• M16: 14,973,101 km (0.099 R)
• M17: 20,585,864 km (0.114 R)
• M18: 21,765,593 km (0.066 R)
• M19: 23,224,621 km (0.111 R)
• M20: 23,778,282 km (0.089 R)
• M21: 26,852,219 km (0.078 R)
• M22: 29,995,271 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 10.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.62 AU - 7.44 AU

Year: 5976 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,758,736 km

• M1: 133,591 km (0.11 R)
• M2: 560,094 km (0.099 R)
• M3: 1,081,892 km (0.083 R)
• M4: 1,471,594 km (0.086 R)
• M5: 1,914,554 km (0.068 R)
• M6: 2,288,997 km (0.096 R)
• M7: 3,188,230 km (0.066 R)
• M8: 4,097,486 km (0.111 R)
• M9: 4,854,152 km (0.067 R)
• M10: 6,054,974 km (0.092 R)
• M11: 6,517,381 km (0.076 R)
• M12: 7,443,840 km (0.107 R)
• M13: 7,902,956 km (0.025 R)
• M14: 8,268,723 km (0.04 R)
• M15: 9,475,679 km (0.118 R)
• M16: 11,524,122 km (0.114 R)
• M17: 11,947,634 km (0.108 R)
• M18: 13,281,149 km (0.102 R)
• M19: 15,322,562 km (0.109 R)
• M20: 19,286,008 km (0.111 R)
• M21: 22,544,998 km (0.105 R)
• M22: 23,960,792 km (0.077 R)
• M23: 25,356,091 km (0.045 R)
• M24: 27,884,744 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 10.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.86 AU - 9.24 AU

Year: 7430 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,758,736 km

• M1: 128,056 km (0.099 R)
• M2: 925,712 km (0.101 R)
• M3: 1,295,218 km (0.085 R)
• M4: 2,061,010 km (0.113 R)
• M5: 2,992,257 km (0.092 R)
• M6: 3,439,554 km (0.08 R)
• M7: 4,021,490 km (0.074 R)
• M8: 6,383,042 km (0.103 R)
• M9: 6,895,115 km (0.032 R)
• M10: 11,558,679 km (0.077 R)
• M11: 13,319,297 km (0.099 R)
• M12: 14,156,596 km (0.066 R)
• M13: 16,344,315 km (0.111 R)
• M14: 17,611,409 km (0.057 R)
• M15: 18,748,503 km (0.086 R)
• M16: 24,864,961 km (0.097 R)
• M17: 27,195,247 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 8.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.83 AU - 15.09 AU

Year: 15753 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,758,736 km

• M1: 109,506 km (0.045 R)
• M2: 485,445 km (0.091 R)
• M3: 824,135 km (0.067 R)
• M4: 1,266,645 km (0.083 R)
• M5: 1,774,380 km (0.055 R)
• M6: 3,195,411 km (0.094 R)
• M7: 4,328,315 km (0.089 R)
• M8: 5,111,161 km (0.114 R)
• M9: 6,353,272 km (0.11 R)
• M10: 6,779,776 km (0.057 R)
• M11: 7,978,802 km (0.058 R)
• M12: 10,147,972 km (0.104 R)
• M13: 10,910,771 km (0.102 R)
• M14: 12,749,778 km (0.078 R)
• M15: 13,707,653 km (0.03 R)
• M16: 15,689,376 km (0.046 R)
• M17: 16,311,404 km (0.115 R)
• M18: 21,323,531 km (0.105 R)
• M19: 26,070,720 km (0.105 R)
• M20: 26,395,647 km (0.054 R)
• M21: 30,508,990 km (0.109 R)
• M22: 32,467,076 km (0.105 R)
• M23: 33,989,534 km (0.107 R)
• M24: 37,313,150 km (0.116 R)
• M25: 40,701,990 km (0.044 R)
• M26: 41,286,020 km (0.116 R)
• M27: 43,222,864 km (0.097 R)
• M28: 45,375,577 km (0.099 R)
• M29: 52,089,679 km (0.093 R)
• M30: 54,525,881 km (0.079 R)
• M31: 61,519,432 km (0.104 R)
• M32: 61,903,150 km (0.087 R)
• M33: 64,042,848 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.1

Radius: 3.3

Gravity: 86.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.68 AU - 18.34 AU

Year: 24027 Days

Day: 18.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,758,736 km

• M1: 46,675 km (0.062 R)
• M2: 261,198 km (0.07 R)
• M3: 440,566 km (0.106 R)
• M4: 666,907 km (0.05 R)
• M5: 1,299,108 km (0.062 R)
• M6: 1,704,069 km (0.05 R)
• M7: 2,009,997 km (0.114 R)
• M8: 2,256,833 km (0.069 R)
• M9: 3,971,524 km (0.05 R)
• M10: 5,048,330 km (0.107 R)
• M11: 6,030,141 km (0.08 R)
• M12: 7,234,403 km (0.08 R)
• M13: 8,590,059 km (0.114 R)
• M14: 9,297,208 km (0.076 R)
• M15: 10,960,886 km (0.107 R)
• M16: 11,096,572 km (0.077 R)
• M17: 11,371,233 km (0.094 R)
• M18: 12,222,445 km (0.053 R)
• M19: 17,031,418 km (0.117 R)
• M20: 19,799,577 km (0.102 R)
• M21: 22,963,872 km (0.106 R)
• M22: 23,634,668 km (0.117 R)
• M23: 27,310,138 km (0.103 R)
• M24: 31,348,683 km (0.112 R)
• M25: 31,759,329 km (0.119 R)
• M26: 32,872,187 km (0.072 R)
• M27: 33,013,109 km (0.104 R)
• M28: 35,618,804 km (0.106 R)
• M29: 45,463,990 km (0.043 R)
• M30: 46,343,176 km (0.103 R)
• M31: 48,499,181 km (0.095 R)
• M32: 49,048,504 km (0.114 R)
• M33: 56,369,076 km (0.057 R)
• M34: 57,792,350 km (0.084 R)
• M35: 60,710,705 km (0.101 R)
• M36: 61,562,217 km (0.101 R)
• M37: 69,355,069 km (0.04 R)
• M38: 92,634,741 km (0.119 R)
• M39: 95,471,865 km (0.08 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit