🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.25 AU - 1.45 AU

Year: 601 Days

Day: 23.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 12.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.37 AU - 4.65 AU

Year: 3667 Days

Day: 6.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 104,659,267 km

• M1: 159,172 km (0.109 R)
• M2: 651,798 km (0.109 R)
• M3: 1,203,515 km (0.063 R)
• M4: 2,455,200 km (0.12 R)
• M5: 3,185,387 km (0.064 R)
• M6: 4,348,661 km (0.112 R)
• M7: 10,226,959 km (0.064 R)
• M8: 13,162,967 km (0.107 R)
• M9: 14,691,259 km (0.076 R)
• M10: 19,088,688 km (0.067 R)
• M11: 19,855,228 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 9.1

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.46 AU - 4.8 AU

Year: 3815 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,659,267 km

• M1: 115,041 km (0.039 R)
• M2: 467,493 km (0.078 R)
• M3: 805,136 km (0.087 R)
• M4: 1,504,207 km (0.033 R)
• M5: 1,915,451 km (0.113 R)
• M6: 2,230,355 km (0.104 R)
• M7: 3,310,152 km (0.104 R)
• M8: 3,617,426 km (0.108 R)
• M9: 3,966,139 km (0.078 R)
• M10: 6,059,611 km (0.078 R)
• M11: 8,270,219 km (0.113 R)
• M12: 9,720,421 km (0.103 R)
• M13: 10,527,801 km (0.047 R)
• M14: 12,470,030 km (0.084 R)
• M15: 13,785,743 km (0.067 R)
• M16: 14,477,184 km (0.069 R)
• M17: 24,133,278 km (0.074 R)
• M18: 25,058,990 km (0.097 R)
• M19: 25,530,672 km (0.078 R)
• M20: 26,654,301 km (0.11 R)
• M21: 27,063,452 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.5

Radius: 5.5

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.36 AU - 16.56 AU

Year: 19971 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,659,267 km

• M1: 70,461 km (0.115 R)
• M2: 601,234 km (0.111 R)
• M3: 791,672 km (0.087 R)
• M4: 1,071,420 km (0.111 R)
• M5: 1,430,754 km (0.106 R)
• M6: 1,655,600 km (0.112 R)
• M7: 2,520,425 km (0.119 R)
• M8: 3,288,610 km (0.028 R)
• M9: 3,921,409 km (0.067 R)
• M10: 4,463,552 km (0.101 R)
• M11: 4,770,078 km (0.052 R)
• M12: 5,894,156 km (0.088 R)
• M13: 6,179,888 km (0.053 R)
• M14: 6,517,830 km (0.102 R)
• M15: 9,567,681 km (0.103 R)
• M16: 10,193,300 km (0.038 R)
• M17: 10,724,971 km (0.094 R)
• M18: 11,652,029 km (0.115 R)
• M19: 12,497,705 km (0.087 R)
• M20: 13,453,337 km (0.038 R)
• M21: 14,165,273 km (0.093 R)
• M22: 15,663,645 km (0.109 R)
• M23: 24,033,646 km (0.084 R)
• M24: 25,614,447 km (0.073 R)
• M25: 28,170,925 km (0.092 R)
• M26: 28,400,857 km (0.1 R)
• M27: 29,688,595 km (0.046 R)
• M28: 30,770,636 km (0.037 R)
• M29: 32,505,822 km (0.057 R)
• M30: 36,441,443 km (0.076 R)
• M31: 39,091,719 km (0.104 R)
• M32: 46,513,718 km (0.055 R)
• M33: 52,008,448 km (0.047 R)
• M34: 54,464,695 km (0.087 R)
• M35: 59,418,030 km (0.1 R)
• M36: 62,100,769 km (0.116 R)
• M37: 62,881,819 km (0.117 R)
• M38: 63,471,983 km (0.1 R)
• M39: 65,465,674 km (0.094 R)
• M40: 66,274,699 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.5

Radius: 3.9

Gravity: 64.86 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.2 AU - 16.62 AU

Year: 22044 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,659,267 km

• M1: 48,470 km (0.052 R)
• M2: 219,011 km (0.098 R)
• M3: 638,185 km (0.114 R)
• M4: 1,222,663 km (0.117 R)
• M5: 1,975,141 km (0.096 R)
• M6: 2,424,981 km (0.085 R)
• M7: 4,079,235 km (0.059 R)
• M8: 4,323,827 km (0.061 R)
• M9: 4,997,766 km (0.11 R)
• M10: 6,090,877 km (0.102 R)
• M11: 6,272,190 km (0.094 R)
• M12: 8,737,264 km (0.096 R)
• M13: 9,684,368 km (0.106 R)
• M14: 13,308,376 km (0.078 R)
• M15: 15,294,288 km (0.087 R)
• M16: 21,887,814 km (0.106 R)
• M17: 25,213,824 km (0.08 R)
• M18: 26,996,581 km (0.103 R)
• M19: 27,732,603 km (0.111 R)
• M20: 27,856,620 km (0.06 R)
• M21: 28,481,939 km (0.099 R)
• M22: 28,988,926 km (0.101 R)
• M23: 32,569,401 km (0.095 R)
• M24: 37,031,008 km (0.075 R)
• M25: 39,172,950 km (0.081 R)
• M26: 40,274,290 km (0.096 R)
• M27: 46,265,535 km (0.067 R)
• M28: 47,142,029 km (0.091 R)
• M29: 55,533,273 km (0.102 R)
• M30: 59,150,848 km (0.115 R)
• M31: 59,768,538 km (0.1 R)
• M32: 64,648,570 km (0.082 R)
• M33: 67,297,051 km (0.117 R)
• M34: 67,745,396 km (0.059 R)
• M35: 73,994,099 km (0.042 R)
• M36: 75,674,532 km (0.097 R)
• M37: 85,768,050 km (0.095 R)
• M38: 88,692,987 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745

Radius: 7

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.41 AU - 20.97 AU

Year: 30937 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,659,267 km

• M1: 90,507 km (0.037 R)
• M2: 531,671 km (0.049 R)
• M3: 815,757 km (0.077 R)
• M4: 1,967,810 km (0.115 R)
• M5: 2,585,051 km (0.106 R)
• M6: 3,112,832 km (0.111 R)
• M7: 4,089,258 km (0.091 R)
• M8: 5,690,254 km (0.032 R)
• M9: 6,830,040 km (0.108 R)
• M10: 11,013,545 km (0.118 R)
• M11: 12,693,679 km (0.107 R)
• M12: 13,474,879 km (0.086 R)
• M13: 14,040,359 km (0.04 R)
• M14: 14,370,671 km (0.081 R)
• M15: 17,390,603 km (0.037 R)
• M16: 18,353,415 km (0.097 R)
• M17: 18,649,020 km (0.074 R)
• M18: 20,808,615 km (0.112 R)
• M19: 35,343,993 km (0.114 R)
• M20: 41,778,796 km (0.077 R)
• M21: 44,203,478 km (0.084 R)
• M22: 45,810,758 km (0.111 R)
• M23: 53,627,994 km (0.067 R)
• M24: 54,841,682 km (0.096 R)
• M25: 57,323,959 km (0.067 R)
• M26: 57,956,010 km (0.116 R)
• M27: 61,846,303 km (0.105 R)
• M28: 76,066,329 km (0.041 R)
• M29: 78,112,827 km (0.12 R)
• M30: 81,250,942 km (0.109 R)
• M31: 84,200,414 km (0.103 R)
• M32: 85,838,959 km (0.104 R)
• M33: 86,942,991 km (0.068 R)
• M34: 87,777,299 km (0.117 R)
• M35: 92,605,869 km (0.113 R)
• M36: 99,113,376 km (0.091 R)
• M37: 104,033,052 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit