🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 16.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,515,709 km

• M1: 43,084 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 282 Days

Day: 44.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 8.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.61 AU - 0.87 AU

Year: 418 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,515,709 km

• M1: 106,962 km (0.115 R)
• M2: 399,726 km (0.073 R)
• M3: 678,726 km (0.117 R)
• M4: 1,208,751 km (0.084 R)
• M5: 1,935,348 km (0.101 R)
• M6: 2,948,873 km (0.069 R)
• M7: 4,000,845 km (0.113 R)
• M8: 4,367,809 km (0.1 R)
• M9: 4,665,359 km (0.033 R)
• M10: 5,957,735 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 14.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.05 AU - 5.71 AU

Year: 7072 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,515,709 km

• M1: 177,273 km (0.117 R)
• M2: 733,179 km (0.109 R)
• M3: 1,271,881 km (0.12 R)
• M4: 1,893,311 km (0.083 R)
• M5: 2,637,560 km (0.04 R)
• M6: 3,274,099 km (0.071 R)
• M7: 3,935,770 km (0.099 R)
• M8: 6,944,333 km (0.075 R)
• M9: 8,376,134 km (0.081 R)
• M10: 9,117,093 km (0.066 R)
• M11: 10,481,874 km (0.092 R)
• M12: 11,343,109 km (0.08 R)
• M13: 13,614,453 km (0.118 R)
• M14: 14,333,122 km (0.041 R)
• M15: 14,951,260 km (0.055 R)
• M16: 16,373,786 km (0.056 R)
• M17: 18,601,747 km (0.034 R)
• M18: 19,263,269 km (0.113 R)
• M19: 19,864,353 km (0.07 R)
• M20: 20,789,466 km (0.089 R)
• M21: 22,149,012 km (0.114 R)
• M22: 25,401,419 km (0.098 R)
• M23: 26,124,575 km (0.062 R)
• M24: 29,948,895 km (0.093 R)
• M25: 31,268,199 km (0.099 R)
• M26: 33,480,602 km (0.103 R)
• M27: 35,235,086 km (0.119 R)
• M28: 35,795,629 km (0.096 R)
• M29: 38,097,940 km (0.061 R)
• M30: 40,619,861 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 12

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.94 AU - 6.2 AU

Year: 7489 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,515,709 km

• M1: 149,299 km (0.119 R)
• M2: 533,765 km (0.114 R)
• M3: 1,009,636 km (0.101 R)
• M4: 1,391,260 km (0.058 R)
• M5: 1,906,176 km (0.079 R)
• M6: 2,603,751 km (0.068 R)
• M7: 3,662,156 km (0.086 R)
• M8: 4,138,924 km (0.075 R)
• M9: 4,592,505 km (0.118 R)
• M10: 5,148,261 km (0.112 R)
• M11: 5,527,193 km (0.107 R)
• M12: 9,582,791 km (0.119 R)
• M13: 14,482,420 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.45 AU - 5.93 AU

Year: 7756 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,515,709 km

• M1: 101,278 km (0.107 R)
• M2: 351,106 km (0.099 R)
• M3: 648,956 km (0.097 R)
• M4: 2,863,602 km (0.034 R)
• M5: 3,634,929 km (0.049 R)
• M6: 6,372,420 km (0.06 R)
• M7: 7,439,203 km (0.079 R)
• M8: 8,653,190 km (0.104 R)
• M9: 14,285,250 km (0.034 R)
• M10: 16,000,988 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887

Radius: 6.1

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.89 AU - 10.53 AU

Year: 19849 Days

Day: 17.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,515,709 km

• M1: 75,846 km (0.116 R)
• M2: 597,793 km (0.086 R)
• M3: 861,385 km (0.079 R)
• M4: 1,885,532 km (0.07 R)
• M5: 3,316,136 km (0.104 R)
• M6: 3,520,337 km (0.072 R)
• M7: 4,117,681 km (0.119 R)
• M8: 6,815,081 km (0.117 R)
• M9: 7,638,318 km (0.099 R)
• M10: 9,834,265 km (0.086 R)
• M11: 10,567,444 km (0.098 R)
• M12: 11,937,162 km (0.05 R)
• M13: 16,244,234 km (0.069 R)
• M14: 20,299,533 km (0.073 R)
• M15: 20,787,971 km (0.113 R)
• M16: 21,084,773 km (0.045 R)
• M17: 23,136,507 km (0.086 R)
• M18: 30,209,794 km (0.098 R)
• M19: 31,232,595 km (0.099 R)
• M20: 31,491,848 km (0.117 R)
• M21: 34,301,595 km (0.098 R)
• M22: 35,414,603 km (0.088 R)
• M23: 36,408,083 km (0.091 R)
• M24: 37,419,813 km (0.108 R)
• M25: 38,450,393 km (0.097 R)
• M26: 42,921,424 km (0.072 R)
• M27: 44,540,073 km (0.092 R)
• M28: 50,170,040 km (0.117 R)
• M29: 52,329,485 km (0.082 R)
• M30: 56,832,829 km (0.04 R)
• M31: 59,178,374 km (0.113 R)
• M32: 69,647,533 km (0.082 R)
• M33: 75,549,468 km (0.11 R)
• M34: 76,721,418 km (0.067 R)
• M35: 81,776,030 km (0.063 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: 472 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit