🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.42 AU - 0.58 AU

Year: 228 Days

Day: 16.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,436,299 km

• M1: 54,902 km (0.084 R)
• M2: 103,073 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 10.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.32 AU - 2.52 AU

Year: 2431 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,436,299 km

• M1: 133,142 km (0.087 R)
• M2: 546,631 km (0.051 R)
• M3: 904,020 km (0.094 R)
• M4: 1,698,385 km (0.107 R)
• M5: 2,148,973 km (0.113 R)
• M6: 3,104,605 km (0.114 R)
• M7: 3,837,634 km (0.106 R)
• M8: 4,519,950 km (0.084 R)
• M9: 5,763,557 km (0.096 R)
• M10: 6,763,918 km (0.085 R)
• M11: 8,819,094 km (0.098 R)
• M12: 10,567,145 km (0.066 R)
• M13: 11,111,831 km (0.114 R)
• M14: 12,375,933 km (0.106 R)
• M15: 14,426,321 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 14.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.77 AU - 3.77 AU

Year: 4726 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,436,299 km

• M1: 180,265 km (0.116 R)
• M2: 683,513 km (0.105 R)
• M3: 2,783,568 km (0.079 R)
• M4: 5,748,597 km (0.112 R)
• M5: 9,348,072 km (0.085 R)
• M6: 9,893,356 km (0.071 R)
• M7: 10,861,703 km (0.059 R)
• M8: 13,155,038 km (0.083 R)
• M9: 14,550,338 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 4.3

Gravity: 51.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.19 AU - 7.15 AU

Year: 11123 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,436,299 km

• M1: 53,556 km (0.118 R)
• M2: 236,215 km (0.104 R)
• M3: 717,322 km (0.097 R)
• M4: 962,961 km (0.115 R)
• M5: 1,135,897 km (0.06 R)
• M6: 1,606,232 km (0.03 R)
• M7: 2,540,471 km (0.094 R)
• M8: 4,468,339 km (0.086 R)
• M9: 4,690,192 km (0.088 R)
• M10: 4,952,587 km (0.061 R)
• M11: 6,861,157 km (0.074 R)
• M12: 7,416,314 km (0.069 R)
• M13: 7,954,867 km (0.102 R)
• M14: 8,860,233 km (0.072 R)
• M15: 9,991,941 km (0.118 R)
• M16: 10,930,069 km (0.118 R)
• M17: 13,693,890 km (0.049 R)
• M18: 14,571,581 km (0.101 R)
• M19: 19,028,849 km (0.103 R)
• M20: 20,291,605 km (0.051 R)
• M21: 21,789,079 km (0.104 R)
• M22: 23,170,167 km (0.105 R)
• M23: 27,873,973 km (0.075 R)
• M24: 28,733,263 km (0.091 R)
• M25: 32,938,010 km (0.073 R)
• M26: 38,055,903 km (0.071 R)
• M27: 38,714,134 km (0.079 R)
• M28: 47,365,977 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 6.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.72 AU - 7.84 AU

Year: 12683 Days

Day: 21.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,436,299 km

• M1: 75,846 km (0.047 R)
• M2: 359,783 km (0.086 R)
• M3: 678,127 km (0.088 R)
• M4: 1,381,836 km (0.117 R)
• M5: 1,902,735 km (0.12 R)
• M6: 2,191,459 km (0.114 R)
• M7: 2,417,950 km (0.037 R)
• M8: 2,660,149 km (0.106 R)
• M9: 3,348,300 km (0.11 R)
• M10: 4,361,077 km (0.059 R)
• M11: 4,692,736 km (0.11 R)
• M12: 5,130,758 km (0.103 R)
• M13: 6,054,525 km (0.101 R)
• M14: 6,680,891 km (0.053 R)
• M15: 7,426,487 km (0.103 R)
• M16: 8,021,139 km (0.103 R)
• M17: 8,647,056 km (0.078 R)
• M18: 11,120,507 km (0.064 R)
• M19: 14,387,426 km (0.112 R)
• M20: 18,454,992 km (0.095 R)
• M21: 19,102,751 km (0.078 R)
• M22: 21,293,163 km (0.057 R)
• M23: 22,897,899 km (0.115 R)
• M24: 23,228,211 km (0.091 R)
• M25: 25,453,479 km (0.084 R)
• M26: 25,719,165 km (0.079 R)
• M27: 26,617,800 km (0.104 R)
• M28: 27,166,824 km (0.112 R)
• M29: 32,557,433 km (0.071 R)
• M30: 33,821,535 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 3.5

Gravity: 31.52 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.11 AU - 9.23 AU

Year: 17930 Days

Day: 17.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,436,299 km

• M1: 43,683 km (0.118 R)
• M2: 367,263 km (0.118 R)
• M3: 569,070 km (0.103 R)
• M4: 860,936 km (0.031 R)
• M5: 1,423,873 km (0.097 R)
• M6: 1,667,867 km (0.113 R)
• M7: 2,104,094 km (0.1 R)
• M8: 2,655,961 km (0.12 R)
• M9: 2,906,387 km (0.117 R)
• M10: 3,669,636 km (0.077 R)
• M11: 4,186,945 km (0.113 R)
• M12: 5,258,814 km (0.061 R)
• M13: 7,040,375 km (0.098 R)
• M14: 7,255,347 km (0.101 R)
• M15: 9,444,114 km (0.066 R)
• M16: 9,918,488 km (0.119 R)
• M17: 10,298,168 km (0.1 R)
• M18: 10,575,373 km (0.07 R)
• M19: 11,614,330 km (0.085 R)
• M20: 15,639,709 km (0.1 R)
• M21: 16,005,775 km (0.115 R)
• M22: 16,228,078 km (0.084 R)
• M23: 18,162,079 km (0.096 R)
• M24: 19,226,019 km (0.068 R)
• M25: 22,203,765 km (0.109 R)
• M26: 30,504,651 km (0.098 R)
• M27: 30,961,075 km (0.089 R)
• M28: 32,951,325 km (0.112 R)
• M29: 33,190,980 km (0.079 R)
• M30: 34,653,150 km (0.087 R)
• M31: 41,347,505 km (0.114 R)
• M32: 46,559,046 km (0.103 R)
• M33: 48,853,877 km (0.093 R)
• M34: 49,635,227 km (0.038 R)
• M35: 51,062,690 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit