🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.21 AU - 1.39 AU

Year: 544 Days

Day: 38.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.14 AU - 3.22 AU

Year: 1611 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,653,908 km

• M1: 832,512 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.89 AU - 4.23 AU

Year: 2466 Days

Day: 13.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,653,908 km

• M1: 1,744,760 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.71 AU - 5.71 AU

Year: 3752 Days

Day: 41.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.3

Radius: 7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.96 AU - 15.4 AU

Year: 19601 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,653,908 km

• M1: 87,216 km (0.106 R)
• M2: 378,782 km (0.095 R)
• M3: 731,833 km (0.094 R)
• M4: 1,832,724 km (0.052 R)
• M5: 2,178,893 km (0.112 R)
• M6: 2,960,991 km (0.062 R)
• M7: 3,745,033 km (0.06 R)
• M8: 5,215,431 km (0.054 R)
• M9: 5,879,346 km (0.074 R)
• M10: 7,607,052 km (0.104 R)
• M11: 8,502,096 km (0.069 R)
• M12: 9,465,356 km (0.116 R)
• M13: 11,763,928 km (0.091 R)
• M14: 12,460,156 km (0.052 R)
• M15: 12,902,068 km (0.113 R)
• M16: 15,395,117 km (0.074 R)
• M17: 16,097,628 km (0.117 R)
• M18: 21,863,130 km (0.071 R)
• M19: 35,338,907 km (0.103 R)
• M20: 36,001,326 km (0.045 R)
• M21: 37,350,699 km (0.064 R)
• M22: 38,268,930 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.9

Radius: 4.3

Gravity: 26.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.09 AU - 19.75 AU

Year: 29021 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 112,653,908 km

• M1: 53,556 km (0.053 R)
• M2: 273,914 km (0.115 R)
• M3: 454,329 km (0.106 R)
• M4: 713,283 km (0.112 R)
• M5: 1,051,673 km (0.085 R)
• M6: 1,295,368 km (0.104 R)
• M7: 2,018,674 km (0.085 R)
• M8: 2,491,253 km (0.108 R)
• M9: 4,748,984 km (0.099 R)
• M10: 4,938,226 km (0.065 R)
• M11: 5,132,553 km (0.11 R)
• M12: 6,005,158 km (0.113 R)
• M13: 7,020,778 km (0.067 R)
• M14: 7,167,533 km (0.105 R)
• M15: 7,467,477 km (0.115 R)
• M16: 9,927,614 km (0.069 R)
• M17: 10,300,113 km (0.116 R)
• M18: 11,677,759 km (0.086 R)
• M19: 12,092,893 km (0.104 R)
• M20: 13,322,438 km (0.098 R)
• M21: 13,547,882 km (0.077 R)
• M22: 19,846,402 km (0.067 R)
• M23: 21,653,843 km (0.085 R)
• M24: 23,787,408 km (0.088 R)
• M25: 26,765,153 km (0.09 R)
• M26: 27,004,061 km (0.025 R)
• M27: 36,875,127 km (0.026 R)
• M28: 39,285,598 km (0.075 R)
• M29: 39,904,185 km (0.083 R)
• M30: 43,918,494 km (0.081 R)
• M31: 47,317,507 km (0.114 R)
• M32: 55,403,571 km (0.094 R)
• M33: 56,572,978 km (0.11 R)
• M34: 58,157,519 km (0.051 R)
• M35: 60,589,531 km (0.103 R)
• M36: 61,622,504 km (0.111 R)
• M37: 68,290,530 km (0.111 R)
• M38: 70,312,794 km (0.069 R)
• M39: 71,913,043 km (0.097 R)
• M40: 76,378,539 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 6.5

Gravity: 23.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.12 AU - 20.54 AU

Year: 29995 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 112,653,908 km

• M1: 84,523 km (0.051 R)
• M2: 311,463 km (0.084 R)
• M3: 1,168,659 km (0.057 R)
• M4: 1,415,046 km (0.112 R)
• M5: 3,338,127 km (0.062 R)
• M6: 3,700,902 km (0.056 R)
• M7: 3,945,195 km (0.082 R)
• M8: 4,466,544 km (0.101 R)
• M9: 5,245,949 km (0.115 R)
• M10: 7,071,491 km (0.115 R)
• M11: 10,545,603 km (0.079 R)
• M12: 11,993,710 km (0.102 R)
• M13: 13,487,744 km (0.071 R)
• M14: 17,708,798 km (0.082 R)
• M15: 18,404,577 km (0.118 R)
• M16: 20,063,019 km (0.118 R)
• M17: 21,931,796 km (0.09 R)
• M18: 22,618,151 km (0.058 R)
• M19: 23,674,461 km (0.059 R)
• M20: 25,009,622 km (0.047 R)
• M21: 27,040,114 km (0.095 R)
• M22: 27,696,699 km (0.053 R)
• M23: 29,868,711 km (0.03 R)
• M24: 31,860,307 km (0.087 R)
• M25: 32,445,085 km (0.055 R)
• M26: 42,802,644 km (0.067 R)
• M27: 45,883,313 km (0.105 R)
• M28: 54,744,892 km (0.118 R)
• M29: 58,151,684 km (0.07 R)
• M30: 73,192,703 km (0.072 R)
• M31: 73,446,271 km (0.071 R)
• M32: 76,014,268 km (0.042 R)
• M33: 81,328,733 km (0.094 R)
• M34: 82,969,971 km (0.1 R)
• M35: 85,192,547 km (0.089 R)
• M36: 90,337,965 km (0.088 R)
• M37: 94,781,022 km (0.081 R)
• M38: 95,082,163 km (0.07 R)
• M39: 98,438,540 km (0.114 R)
• M40: 99,989,870 km (0.096 R)
• M41: 101,242,603 km (0.092 R)
• M42: 109,973,733 km (0.058 R)
• M43: 111,643,844 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit