🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.58 AU - 1.7 AU

Year: 731 Days

Day: 19.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.58 AU - 2.24 AU

Year: 919 Days

Day: 25.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.71 AU - 2.79 AU

Year: 1175 Days

Day: 44.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 9.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.83 AU - 7.87 AU

Year: 5573 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,551,420 km

• M1: 126,709 km (0.049 R)
• M2: 556,354 km (0.11 R)
• M3: 1,126,921 km (0.088 R)
• M4: 1,618,051 km (0.068 R)
• M5: 2,939,000 km (0.117 R)
• M6: 3,551,304 km (0.12 R)
• M7: 4,317,993 km (0.108 R)
• M8: 6,458,888 km (0.099 R)
• M9: 7,634,279 km (0.114 R)
• M10: 8,750,578 km (0.093 R)
• M11: 9,677,337 km (0.117 R)
• M12: 10,272,886 km (0.08 R)
• M13: 13,675,639 km (0.116 R)
• M14: 15,659,307 km (0.095 R)
• M15: 16,007,571 km (0.118 R)
• M16: 16,780,094 km (0.096 R)
• M17: 22,676,793 km (0.114 R)
• M18: 26,906,075 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.52 AU - 12.98 AU

Year: 13141 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,551,420 km

• M1: 129,701 km (0.116 R)
• M2: 656,884 km (0.106 R)
• M3: 1,056,311 km (0.11 R)
• M4: 1,756,429 km (0.051 R)
• M5: 2,088,087 km (0.099 R)
• M6: 2,742,129 km (0.103 R)
• M7: 3,128,391 km (0.109 R)
• M8: 5,700,876 km (0.109 R)
• M9: 6,473,399 km (0.11 R)
• M10: 7,390,584 km (0.115 R)
• M11: 14,371,419 km (0.1 R)
• M12: 15,104,747 km (0.07 R)
• M13: 15,927,236 km (0.088 R)
• M14: 16,251,415 km (0.119 R)
• M15: 17,250,430 km (0.108 R)
• M16: 18,645,430 km (0.115 R)
• M17: 20,646,152 km (0.087 R)
• M18: 24,292,450 km (0.102 R)
• M19: 24,722,395 km (0.116 R)
• M20: 28,441,697 km (0.1 R)
• M21: 28,919,512 km (0.076 R)
• M22: 32,622,508 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 4.4

Gravity: 39.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.02 AU - 14.98 AU

Year: 19229 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,551,420 km

• M1: 56,997 km (0.036 R)
• M2: 248,033 km (0.094 R)
• M3: 419,024 km (0.114 R)
• M4: 736,321 km (0.104 R)
• M5: 918,381 km (0.095 R)
• M6: 1,184,815 km (0.068 R)
• M7: 2,067,742 km (0.104 R)
• M8: 2,456,397 km (0.11 R)
• M9: 4,074,597 km (0.081 R)
• M10: 5,507,146 km (0.079 R)
• M11: 5,788,540 km (0.105 R)
• M12: 8,499,702 km (0.068 R)
• M13: 9,833,816 km (0.113 R)
• M14: 18,368,075 km (0.065 R)
• M15: 19,544,363 km (0.106 R)
• M16: 22,754,135 km (0.089 R)
• M17: 24,752,912 km (0.084 R)
• M18: 25,517,806 km (0.104 R)
• M19: 26,637,696 km (0.1 R)
• M20: 28,024,468 km (0.111 R)
• M21: 29,095,439 km (0.098 R)
• M22: 29,458,514 km (0.09 R)
• M23: 30,070,219 km (0.118 R)
• M24: 31,700,238 km (0.052 R)
• M25: 36,100,659 km (0.065 R)
• M26: 42,113,147 km (0.085 R)
• M27: 45,274,150 km (0.055 R)
• M28: 47,578,556 km (0.091 R)
• M29: 49,100,564 km (0.036 R)
• M30: 55,513,526 km (0.107 R)
• M31: 58,150,936 km (0.118 R)
• M32: 59,306,430 km (0.031 R)
• M33: 59,694,936 km (0.038 R)
• M34: 68,464,513 km (0.059 R)
• M35: 72,820,504 km (0.052 R)
• M36: 75,520,895 km (0.112 R)
• M37: 76,895,699 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 7.9

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.34 AU - 17.88 AU

Year: 22518 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,551,420 km

• M1: 98,435 km (0.117 R)
• M2: 512,971 km (0.112 R)
• M3: 1,055,114 km (0.074 R)
• M4: 1,384,379 km (0.113 R)
• M5: 1,689,110 km (0.095 R)
• M6: 2,144,037 km (0.052 R)
• M7: 2,412,565 km (0.116 R)
• M8: 2,910,576 km (0.101 R)
• M9: 4,077,290 km (0.101 R)
• M10: 4,821,539 km (0.108 R)
• M11: 5,447,158 km (0.052 R)
• M12: 5,907,770 km (0.114 R)
• M13: 6,485,367 km (0.093 R)
• M14: 7,598,824 km (0.039 R)
• M15: 8,500,001 km (0.118 R)
• M16: 12,608,857 km (0.077 R)
• M17: 16,637,378 km (0.085 R)
• M18: 21,861,634 km (0.116 R)
• M19: 22,490,394 km (0.063 R)
• M20: 26,283,299 km (0.096 R)
• M21: 28,330,695 km (0.084 R)
• M22: 29,710,736 km (0.037 R)
• M23: 30,872,662 km (0.076 R)
• M24: 34,540,204 km (0.068 R)
• M25: 35,536,376 km (0.071 R)
• M26: 38,185,754 km (0.049 R)
• M27: 38,791,925 km (0.032 R)
• M28: 39,404,528 km (0.105 R)
• M29: 45,889,296 km (0.071 R)
• M30: 46,230,978 km (0.102 R)
• M31: 51,378,641 km (0.102 R)
• M32: 57,092,681 km (0.105 R)
• M33: 57,488,068 km (0.085 R)
• M34: 58,484,390 km (0.113 R)
• M35: 64,491,343 km (0.105 R)
• M36: 79,914,435 km (0.092 R)
• M37: 84,953,938 km (0.067 R)
• M38: 87,027,813 km (0.064 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit