🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.66 AU - 4.02 AU

Year: 2670 Days

Day: 37.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.37 AU - 4.41 AU

Year: 3263 Days

Day: 46.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.68 AU - 4.88 AU

Year: 3707 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,768,483 km

• M1: 140,921 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 12.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.32 AU - 8.02 AU

Year: 6811 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,768,483 km

• M1: 224,546 km (0.082 R)
• M2: 679,025 km (0.03 R)
• M3: 1,184,965 km (0.106 R)
• M4: 7,757,547 km (0.09 R)
• M5: 8,714,076 km (0.06 R)
• M6: 10,166,522 km (0.092 R)
• M7: 11,449,323 km (0.101 R)
• M8: 14,068,483 km (0.052 R)
• M9: 14,658,347 km (0.038 R)
• M10: 18,551,482 km (0.118 R)
• M11: 19,326,848 km (0.113 R)
• M12: 21,289,572 km (0.107 R)
• M13: 22,791,684 km (0.088 R)
• M14: 23,606,095 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 7.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.19 AU - 15.43 AU

Year: 19204 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,768,483 km

• M1: 96,042 km (0.119 R)
• M2: 1,005,896 km (0.103 R)
• M3: 2,005,808 km (0.077 R)
• M4: 2,962,786 km (0.108 R)
• M5: 5,915,100 km (0.079 R)
• M6: 7,712,817 km (0.115 R)
• M7: 9,947,810 km (0.074 R)
• M8: 10,887,284 km (0.117 R)
• M9: 13,932,199 km (0.027 R)
• M10: 15,717,650 km (0.037 R)
• M11: 22,240,715 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.1

Radius: 6.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.44 AU - 17.28 AU

Year: 23475 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,768,483 km

• M1: 89,609 km (0.098 R)
• M2: 351,106 km (0.108 R)
• M3: 1,283,400 km (0.092 R)
• M4: 1,765,554 km (0.106 R)
• M5: 2,057,719 km (0.08 R)
• M6: 2,483,624 km (0.094 R)
• M7: 3,890,143 km (0.084 R)
• M8: 4,148,349 km (0.118 R)
• M9: 4,541,492 km (0.113 R)
• M10: 5,367,272 km (0.05 R)
• M11: 8,827,322 km (0.119 R)
• M12: 9,375,747 km (0.065 R)
• M13: 9,684,218 km (0.096 R)
• M14: 11,445,883 km (0.095 R)
• M15: 13,475,627 km (0.114 R)
• M16: 13,935,191 km (0.039 R)
• M17: 19,701,142 km (0.081 R)
• M18: 20,207,830 km (0.059 R)
• M19: 23,057,520 km (0.108 R)
• M20: 25,761,501 km (0.09 R)
• M21: 26,673,749 km (0.109 R)
• M22: 29,869,758 km (0.036 R)
• M23: 31,103,043 km (0.113 R)
• M24: 32,956,710 km (0.071 R)
• M25: 33,670,442 km (0.116 R)
• M26: 36,755,748 km (0.112 R)
• M27: 38,301,393 km (0.043 R)
• M28: 39,488,752 km (0.039 R)
• M29: 42,634,346 km (0.093 R)
• M30: 44,196,148 km (0.084 R)
• M31: 44,484,124 km (0.119 R)
• M32: 48,955,754 km (0.084 R)
• M33: 49,418,759 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 3.8

Gravity: 37.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.19 AU - 22.53 AU

Year: 27909 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,768,483 km

• M1: 72,405 km (0.066 R)
• M2: 427,102 km (0.07 R)
• M3: 567,425 km (0.05 R)
• M4: 728,242 km (0.107 R)
• M5: 956,080 km (0.085 R)
• M6: 1,501,813 km (0.046 R)
• M7: 2,208,962 km (0.043 R)
• M8: 2,763,073 km (0.106 R)
• M9: 2,894,868 km (0.117 R)
• M10: 4,038,544 km (0.083 R)
• M11: 5,053,266 km (0.102 R)
• M12: 5,371,760 km (0.11 R)
• M13: 5,661,382 km (0.095 R)
• M14: 7,021,675 km (0.107 R)
• M15: 7,622,012 km (0.062 R)
• M16: 8,419,667 km (0.108 R)
• M17: 8,753,869 km (0.104 R)
• M18: 8,981,407 km (0.098 R)
• M19: 10,622,346 km (0.113 R)
• M20: 11,144,593 km (0.111 R)
• M21: 12,668,396 km (0.034 R)
• M22: 13,033,116 km (0.102 R)
• M23: 13,555,512 km (0.077 R)
• M24: 15,952,967 km (0.101 R)
• M25: 18,155,048 km (0.101 R)
• M26: 20,154,872 km (0.067 R)
• M27: 22,086,330 km (0.115 R)
• M28: 22,720,925 km (0.099 R)
• M29: 24,472,865 km (0.094 R)
• M30: 26,905,925 km (0.093 R)
• M31: 29,750,379 km (0.093 R)
• M32: 45,467,730 km (0.081 R)
• M33: 46,321,485 km (0.088 R)
• M34: 47,012,028 km (0.101 R)
• M35: 48,591,034 km (0.059 R)
• M36: 75,972,082 km (0.084 R)
• M37: 76,932,051 km (0.034 R)
• M38: 79,121,715 km (0.088 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit