🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 137 Days

Day: 16.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 149.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.36 AU - 3.4 AU

Year: 1841 Days

Day: 43.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 13.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.99 AU - 7.7 AU

Year: 6739 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,358,947 km

• M1: 165,455 km (0.084 R)
• M2: 790,026 km (0.069 R)
• M3: 1,435,541 km (0.032 R)
• M4: 1,901,539 km (0.119 R)
• M5: 2,822,463 km (0.102 R)
• M6: 3,395,722 km (0.034 R)
• M7: 3,974,965 km (0.058 R)
• M8: 4,414,184 km (0.053 R)
• M9: 6,707,819 km (0.113 R)
• M10: 8,036,547 km (0.043 R)
• M11: 9,706,508 km (0.109 R)
• M12: 10,146,775 km (0.107 R)
• M13: 11,020,277 km (0.112 R)
• M14: 11,451,268 km (0.046 R)
• M15: 12,969,836 km (0.11 R)
• M16: 13,668,159 km (0.11 R)
• M17: 15,494,151 km (0.117 R)
• M18: 17,607,071 km (0.068 R)
• M19: 18,263,506 km (0.119 R)
• M20: 23,640,204 km (0.083 R)
• M21: 24,117,570 km (0.075 R)
• M22: 25,923,516 km (0.062 R)
• M23: 27,906,286 km (0.117 R)
• M24: 31,592,378 km (0.054 R)
• M25: 32,562,221 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 11.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.69 AU - 8.03 AU

Year: 8302 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,358,947 km

• M1: 139,874 km (0.091 R)
• M2: 762,800 km (0.081 R)
• M3: 1,137,991 km (0.101 R)
• M4: 2,847,446 km (0.101 R)
• M5: 3,639,866 km (0.113 R)
• M6: 4,686,602 km (0.061 R)
• M7: 5,923,627 km (0.09 R)
• M8: 6,439,740 km (0.103 R)
• M9: 7,098,569 km (0.102 R)
• M10: 8,005,281 km (0.104 R)
• M11: 9,121,281 km (0.053 R)
• M12: 9,577,106 km (0.103 R)
• M13: 12,639,524 km (0.116 R)
• M14: 14,270,590 km (0.073 R)
• M15: 14,699,337 km (0.076 R)
• M16: 15,906,891 km (0.097 R)
• M17: 17,248,036 km (0.083 R)
• M18: 17,805,139 km (0.073 R)
• M19: 19,925,838 km (0.116 R)
• M20: 20,850,802 km (0.1 R)
• M21: 22,703,272 km (0.091 R)
• M22: 25,370,452 km (0.096 R)
• M23: 25,909,753 km (0.073 R)
• M24: 30,605,181 km (0.108 R)
• M25: 31,939,893 km (0.065 R)
• M26: 34,396,141 km (0.085 R)
• M27: 36,860,766 km (0.095 R)
• M28: 39,922,585 km (0.08 R)
• M29: 40,408,330 km (0.096 R)
• M30: 41,515,354 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 14.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.78 AU - 10.02 AU

Year: 10003 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,358,947 km

• M1: 177,872 km (0.111 R)
• M2: 861,983 km (0.069 R)
• M3: 4,891,850 km (0.113 R)
• M4: 6,348,335 km (0.088 R)
• M5: 11,296,584 km (0.025 R)
• M6: 17,351,408 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 3.8

Gravity: 44.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.16 AU - 16.26 AU

Year: 18088 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,358,947 km

• M1: 47,423 km (0.118 R)
• M2: 200,012 km (0.084 R)
• M3: 586,723 km (0.073 R)
• M4: 728,392 km (0.096 R)
• M5: 870,959 km (0.089 R)
• M6: 1,056,759 km (0.103 R)
• M7: 1,282,802 km (0.104 R)
• M8: 1,867,879 km (0.111 R)
• M9: 2,730,760 km (0.095 R)
• M10: 3,078,275 km (0.117 R)
• M11: 3,982,295 km (0.072 R)
• M12: 4,872,103 km (0.104 R)
• M13: 5,767,596 km (0.043 R)
• M14: 5,926,768 km (0.111 R)
• M15: 7,216,452 km (0.089 R)
• M16: 8,838,841 km (0.096 R)
• M17: 9,157,783 km (0.046 R)
• M18: 10,103,391 km (0.116 R)
• M19: 12,849,560 km (0.119 R)
• M20: 13,258,859 km (0.086 R)
• M21: 14,392,811 km (0.118 R)
• M22: 15,436,555 km (0.052 R)
• M23: 16,932,534 km (0.044 R)
• M24: 22,976,288 km (0.11 R)
• M25: 27,753,995 km (0.065 R)
• M26: 32,899,564 km (0.091 R)
• M27: 41,384,456 km (0.093 R)
• M28: 41,828,313 km (0.08 R)
• M29: 42,275,461 km (0.049 R)
• M30: 43,942,131 km (0.067 R)
• M31: 47,892,113 km (0.086 R)
• M32: 48,545,257 km (0.082 R)
• M33: 48,709,366 km (0.098 R)
• M34: 55,049,174 km (0.065 R)
• M35: 64,063,643 km (0.075 R)
• M36: 68,504,904 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.3

Radius: 6.2

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.87 AU - 16.15 AU

Year: 19755 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,358,947 km

• M1: 77,193 km (0.065 R)
• M2: 314,754 km (0.048 R)
• M3: 575,204 km (0.103 R)
• M4: 777,311 km (0.094 R)
• M5: 1,424,920 km (0.09 R)
• M6: 1,694,794 km (0.101 R)
• M7: 1,899,893 km (0.07 R)
• M8: 2,383,244 km (0.06 R)
• M9: 4,127,854 km (0.071 R)
• M10: 5,048,479 km (0.113 R)
• M11: 5,844,639 km (0.047 R)
• M12: 11,506,021 km (0.065 R)
• M13: 12,734,369 km (0.107 R)
• M14: 13,234,924 km (0.113 R)
• M15: 15,129,880 km (0.034 R)
• M16: 15,610,239 km (0.114 R)
• M17: 17,112,500 km (0.101 R)
• M18: 17,987,498 km (0.098 R)
• M19: 20,208,428 km (0.078 R)
• M20: 22,918,244 km (0.064 R)
• M21: 27,363,545 km (0.044 R)
• M22: 31,308,890 km (0.055 R)
• M23: 32,881,163 km (0.112 R)
• M24: 35,336,962 km (0.102 R)
• M25: 43,273,578 km (0.09 R)
• M26: 46,385,213 km (0.037 R)
• M27: 60,324,593 km (0.113 R)
• M28: 74,260,832 km (0.049 R)
• M29: 76,813,420 km (0.086 R)
• M30: 78,229,963 km (0.109 R)
• M31: 78,467,823 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit