🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.79 AU - 0.95 AU

Year: 293 Days

Day: 20.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.62 AU - 2.42 AU

Year: 1038 Days

Day: 40.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 12.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.58 AU - 5.58 AU

Year: 4767 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,703,969 km

• M1: 156,629 km (0.115 R)
• M2: 655,687 km (0.117 R)
• M3: 2,010,895 km (0.076 R)
• M4: 4,416,877 km (0.056 R)
• M5: 7,119,512 km (0.072 R)
• M6: 7,969,976 km (0.099 R)
• M7: 9,371,259 km (0.104 R)
• M8: 10,167,868 km (0.07 R)
• M9: 13,996,975 km (0.058 R)
• M10: 14,464,020 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 10.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.55 AU - 9.57 AU

Year: 9057 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,703,969 km

• M1: 134,339 km (0.084 R)
• M2: 571,763 km (0.092 R)
• M3: 986,149 km (0.095 R)
• M4: 1,402,181 km (0.079 R)
• M5: 1,748,799 km (0.111 R)
• M6: 2,259,676 km (0.092 R)
• M7: 3,064,512 km (0.058 R)
• M8: 3,943,400 km (0.028 R)
• M9: 4,647,258 km (0.096 R)
• M10: 7,066,854 km (0.057 R)
• M11: 8,105,213 km (0.06 R)
• M12: 8,458,114 km (0.104 R)
• M13: 9,242,306 km (0.083 R)
• M14: 10,074,220 km (0.027 R)
• M15: 10,849,137 km (0.116 R)
• M16: 11,387,540 km (0.048 R)
• M17: 13,721,117 km (0.114 R)
• M18: 15,533,196 km (0.059 R)
• M19: 18,695,246 km (0.106 R)
• M20: 20,671,135 km (0.091 R)
• M21: 22,349,024 km (0.029 R)
• M22: 25,595,148 km (0.083 R)
• M23: 28,227,173 km (0.104 R)
• M24: 31,141,789 km (0.085 R)
• M25: 33,795,057 km (0.077 R)
• M26: 42,786,786 km (0.091 R)
• M27: 43,995,088 km (0.055 R)
• M28: 44,402,892 km (0.04 R)
• M29: 46,199,263 km (0.055 R)
• M30: 46,620,531 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 11.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.1 AU - 13.18 AU

Year: 14362 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,703,969 km

• M1: 143,165 km (0.118 R)
• M2: 617,989 km (0.072 R)
• M3: 1,117,346 km (0.095 R)
• M4: 1,645,128 km (0.062 R)
• M5: 3,587,955 km (0.071 R)
• M6: 9,087,023 km (0.106 R)
• M7: 10,094,266 km (0.102 R)
• M8: 11,227,470 km (0.106 R)
• M9: 13,623,878 km (0.081 R)
• M10: 22,148,862 km (0.114 R)
• M11: 25,789,775 km (0.08 R)
• M12: 27,605,145 km (0.059 R)
• M13: 31,702,781 km (0.107 R)
• M14: 36,423,790 km (0.096 R)
• M15: 38,828,427 km (0.075 R)
• M16: 39,569,983 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 4.4

Gravity: 38.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.47 AU - 15.73 AU

Year: 17147 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,703,969 km

• M1: 56,249 km (0.066 R)
• M2: 213,476 km (0.1 R)
• M3: 377,884 km (0.109 R)
• M4: 516,711 km (0.119 R)
• M5: 681,418 km (0.117 R)
• M6: 892,052 km (0.056 R)
• M7: 1,185,264 km (0.039 R)
• M8: 1,523,954 km (0.077 R)
• M9: 2,159,445 km (0.111 R)
• M10: 3,461,994 km (0.08 R)
• M11: 3,962,100 km (0.072 R)
• M12: 4,923,864 km (0.089 R)
• M13: 6,196,793 km (0.065 R)
• M14: 6,753,596 km (0.05 R)
• M15: 7,674,221 km (0.069 R)
• M16: 8,015,304 km (0.086 R)
• M17: 11,303,466 km (0.113 R)
• M18: 11,681,200 km (0.092 R)
• M19: 14,787,002 km (0.058 R)
• M20: 17,552,617 km (0.071 R)
• M21: 17,720,317 km (0.071 R)
• M22: 21,019,249 km (0.096 R)
• M23: 22,367,275 km (0.086 R)
• M24: 25,021,740 km (0.113 R)
• M25: 28,452,019 km (0.03 R)
• M26: 30,945,816 km (0.103 R)
• M27: 32,308,503 km (0.103 R)
• M28: 38,441,118 km (0.077 R)
• M29: 41,779,394 km (0.101 R)
• M30: 41,928,842 km (0.113 R)
• M31: 46,738,115 km (0.113 R)
• M32: 48,036,325 km (0.119 R)
• M33: 49,025,466 km (0.065 R)
• M34: 50,365,564 km (0.053 R)
• M35: 53,118,614 km (0.118 R)
• M36: 63,937,980 km (0.058 R)
• M37: 64,934,003 km (0.11 R)
• M38: 65,335,374 km (0.1 R)
• M39: 67,572,161 km (0.116 R)
• M40: 70,069,997 km (0.061 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit