🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 40.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 10.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.81 AU

Year: 384 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,195,004 km

• M1: 134,339 km (0.061 R)
• M2: 474,973 km (0.12 R)
• M3: 881,131 km (0.112 R)
• M4: 1,225,955 km (0.1 R)
• M5: 1,611,917 km (0.115 R)
• M6: 2,965,927 km (0.056 R)
• M7: 3,685,942 km (0.08 R)
• M8: 4,248,879 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.8

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 505 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,195,004 km

• M1: 110,104 km (0.077 R)
• M2: 421,268 km (0.089 R)
• M3: 721,511 km (0.071 R)
• M4: 1,194,838 km (0.093 R)
• M5: 1,663,678 km (0.099 R)
• M6: 2,299,170 km (0.063 R)
• M7: 3,111,935 km (0.117 R)
• M8: 4,089,707 km (0.093 R)
• M9: 4,874,497 km (0.08 R)
• M10: 5,647,170 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 8.4

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.39 AU - 4.27 AU

Year: 4917 Days

Day: 13.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,195,004 km

• M1: 104,569 km (0.055 R)
• M2: 390,301 km (0.117 R)
• M3: 656,435 km (0.112 R)
• M4: 1,050,775 km (0.075 R)
• M5: 1,636,451 km (0.115 R)
• M6: 2,003,265 km (0.036 R)
• M7: 2,424,533 km (0.073 R)
• M8: 3,037,884 km (0.049 R)
• M9: 4,147,152 km (0.108 R)
• M10: 4,860,584 km (0.098 R)
• M11: 6,080,705 km (0.071 R)
• M12: 7,711,920 km (0.11 R)
• M13: 8,747,885 km (0.095 R)
• M14: 9,917,441 km (0.067 R)
• M15: 11,330,393 km (0.089 R)
• M16: 12,666,302 km (0.096 R)
• M17: 13,505,696 km (0.117 R)
• M18: 14,104,087 km (0.106 R)
• M19: 16,368,700 km (0.111 R)
• M20: 17,555,161 km (0.051 R)
• M21: 20,592,596 km (0.063 R)
• M22: 20,878,477 km (0.113 R)
• M23: 22,649,866 km (0.03 R)
• M24: 25,001,993 km (0.112 R)
• M25: 26,153,448 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 10.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.85 AU - 5.73 AU

Year: 6877 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,195,004 km

• M1: 130,749 km (0.106 R)
• M2: 866,620 km (0.116 R)
• M3: 1,431,053 km (0.078 R)
• M4: 1,989,951 km (0.116 R)
• M5: 3,170,727 km (0.109 R)
• M6: 3,685,044 km (0.1 R)
• M7: 4,768,283 km (0.04 R)
• M8: 5,323,141 km (0.105 R)
• M9: 5,759,069 km (0.107 R)
• M10: 6,388,727 km (0.036 R)
• M11: 8,389,897 km (0.106 R)
• M12: 9,068,324 km (0.12 R)
• M13: 9,783,102 km (0.09 R)
• M14: 12,153,630 km (0.111 R)
• M15: 12,528,822 km (0.08 R)
• M16: 14,048,736 km (0.119 R)
• M17: 16,005,327 km (0.087 R)
• M18: 17,587,174 km (0.117 R)
• M19: 18,983,072 km (0.108 R)
• M20: 19,488,713 km (0.079 R)
• M21: 24,621,715 km (0.113 R)
• M22: 24,964,294 km (0.109 R)
• M23: 25,571,362 km (0.08 R)
• M24: 30,491,936 km (0.101 R)
• M25: 34,705,958 km (0.066 R)
• M26: 36,009,255 km (0.1 R)
• M27: 37,797,248 km (0.074 R)
• M28: 38,367,964 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 4.5

Gravity: 47.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.94 AU - 10.76 AU

Year: 17271 Days

Day: 16 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,195,004 km

• M1: 56,398 km (0.085 R)
• M2: 203,004 km (0.113 R)
• M3: 441,613 km (0.084 R)
• M4: 636,838 km (0.028 R)
• M5: 982,260 km (0.081 R)
• M6: 1,365,380 km (0.11 R)
• M7: 2,244,566 km (0.104 R)
• M8: 2,467,018 km (0.074 R)
• M9: 2,728,516 km (0.038 R)
• M10: 2,878,861 km (0.088 R)
• M11: 3,251,211 km (0.09 R)
• M12: 3,776,299 km (0.115 R)
• M13: 7,038,430 km (0.091 R)
• M14: 8,747,885 km (0.114 R)
• M15: 9,525,794 km (0.09 R)
• M16: 14,117,252 km (0.044 R)
• M17: 14,341,499 km (0.056 R)
• M18: 14,568,289 km (0.075 R)
• M19: 15,420,249 km (0.079 R)
• M20: 15,979,446 km (0.081 R)
• M21: 17,138,082 km (0.09 R)
• M22: 18,351,470 km (0.052 R)
• M23: 19,161,243 km (0.117 R)
• M24: 21,240,205 km (0.079 R)
• M25: 21,534,913 km (0.071 R)
• M26: 21,932,095 km (0.085 R)
• M27: 25,728,739 km (0.06 R)
• M28: 29,941,266 km (0.092 R)
• M29: 30,935,942 km (0.065 R)
• M30: 35,135,453 km (0.102 R)
• M31: 36,241,730 km (0.107 R)
• M32: 40,296,281 km (0.113 R)
• M33: 44,322,708 km (0.12 R)
• M34: 55,916,243 km (0.078 R)
• M35: 60,515,779 km (0.09 R)
• M36: 71,113,891 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit