🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 320 Days

Day: 15.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 13.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.17 AU - 1.65 AU

Year: 1098 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,436,376 km

• M1: 172,935 km (0.041 R)
• M2: 608,265 km (0.101 R)
• M3: 1,175,839 km (0.105 R)
• M4: 2,014,335 km (0.107 R)
• M5: 3,134,823 km (0.1 R)
• M6: 3,740,695 km (0.108 R)
• M7: 4,281,042 km (0.096 R)
• M8: 4,959,917 km (0.092 R)
• M9: 6,002,315 km (0.047 R)
• M10: 6,833,032 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 9.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.42 AU - 2.34 AU

Year: 1691 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,436,376 km

• M1: 117,734 km (0.075 R)
• M2: 420,669 km (0.116 R)
• M3: 807,529 km (0.085 R)
• M4: 1,130,661 km (0.112 R)
• M5: 1,495,231 km (0.081 R)
• M6: 1,916,349 km (0.044 R)
• M7: 2,533,141 km (0.109 R)
• M8: 2,939,748 km (0.111 R)
• M9: 3,640,015 km (0.103 R)
• M10: 4,872,552 km (0.105 R)
• M11: 5,302,796 km (0.107 R)
• M12: 5,688,160 km (0.08 R)
• M13: 7,037,981 km (0.101 R)
• M14: 7,448,328 km (0.043 R)
• M15: 7,932,427 km (0.071 R)
• M16: 8,377,032 km (0.06 R)
• M17: 10,254,186 km (0.113 R)
• M18: 10,568,790 km (0.111 R)
• M19: 10,961,934 km (0.049 R)
• M20: 12,713,425 km (0.117 R)
• M21: 13,994,133 km (0.047 R)
• M22: 14,381,591 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 13.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.93 AU - 4.03 AU

Year: 5209 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,436,376 km

• M1: 170,691 km (0.045 R)
• M2: 626,217 km (0.101 R)
• M3: 1,184,815 km (0.081 R)
• M4: 2,731,657 km (0.111 R)
• M5: 4,292,412 km (0.109 R)
• M6: 5,335,558 km (0.102 R)
• M7: 6,509,751 km (0.082 R)
• M8: 7,125,047 km (0.032 R)
• M9: 7,849,849 km (0.116 R)
• M10: 8,699,715 km (0.03 R)
• M11: 9,691,997 km (0.112 R)
• M12: 11,343,259 km (0.094 R)
• M13: 12,332,699 km (0.106 R)
• M14: 14,591,776 km (0.107 R)
• M15: 16,576,342 km (0.116 R)
• M16: 23,529,800 km (0.077 R)
• M17: 25,373,145 km (0.081 R)
• M18: 26,573,070 km (0.091 R)
• M19: 27,393,764 km (0.119 R)
• M20: 28,400,857 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 12.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.12 AU - 6.38 AU

Year: 9045 Days

Day: 8.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,436,376 km

• M1: 160,519 km (0.117 R)
• M2: 561,740 km (0.106 R)
• M3: 1,246,150 km (0.104 R)
• M4: 1,914,853 km (0.091 R)
• M5: 2,977,746 km (0.118 R)
• M6: 4,539,996 km (0.118 R)
• M7: 5,663,027 km (0.067 R)
• M8: 8,240,748 km (0.079 R)
• M9: 9,297,358 km (0.083 R)
• M10: 10,491,747 km (0.036 R)
• M11: 16,577,538 km (0.076 R)
• M12: 17,404,067 km (0.093 R)
• M13: 18,185,566 km (0.097 R)
• M14: 18,694,947 km (0.083 R)
• M15: 21,306,178 km (0.067 R)
• M16: 25,214,123 km (0.071 R)
• M17: 28,295,839 km (0.086 R)
• M18: 36,446,828 km (0.062 R)
• M19: 39,639,845 km (0.077 R)
• M20: 42,886,718 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 6.3

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.42 AU - 8.48 AU

Year: 16114 Days

Day: 17.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,436,376 km

• M1: 79,885 km (0.05 R)
• M2: 349,909 km (0.046 R)
• M3: 646,861 km (0.037 R)
• M4: 1,415,645 km (0.057 R)
• M5: 2,126,384 km (0.111 R)
• M6: 2,848,942 km (0.114 R)
• M7: 3,105,353 km (0.097 R)
• M8: 3,433,271 km (0.051 R)
• M9: 4,094,494 km (0.07 R)
• M10: 4,981,459 km (0.113 R)
• M11: 6,031,637 km (0.118 R)
• M12: 7,036,485 km (0.071 R)
• M13: 8,561,486 km (0.07 R)
• M14: 10,175,946 km (0.105 R)
• M15: 10,961,634 km (0.101 R)
• M16: 12,585,070 km (0.114 R)
• M17: 13,561,047 km (0.071 R)
• M18: 16,139,665 km (0.084 R)
• M19: 19,027,802 km (0.12 R)
• M20: 19,662,396 km (0.11 R)
• M21: 20,593,344 km (0.064 R)
• M22: 21,846,974 km (0.047 R)
• M23: 23,048,694 km (0.073 R)
• M24: 23,978,444 km (0.055 R)
• M25: 26,133,551 km (0.086 R)
• M26: 26,356,003 km (0.085 R)
• M27: 27,601,705 km (0.086 R)
• M28: 28,297,484 km (0.093 R)
• M29: 30,701,223 km (0.117 R)
• M30: 35,910,819 km (0.119 R)
• M31: 45,101,813 km (0.113 R)
• M32: 50,234,815 km (0.099 R)
• M33: 51,445,361 km (0.087 R)
• M34: 52,322,005 km (0.093 R)
• M35: 57,980,096 km (0.066 R)
• M36: 63,229,036 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit