🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 153 Days

Day: 15 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,914,676 km

• M1: 26,628 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 402 Days

Day: 30.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,914,676 km

• M1: 62,083 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.27 AU

Year: 420 Days

Day: 20.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.44 AU - 1.78 AU

Year: 787 Days

Day: 26.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 10.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.08 AU - 4.7 AU

Year: 3541 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,914,676 km

• M1: 130,599 km (0.102 R)
• M2: 547,827 km (0.057 R)
• M3: 1,263,952 km (0.05 R)
• M4: 2,193,554 km (0.091 R)
• M5: 3,966,588 km (0.107 R)
• M6: 6,094,916 km (0.106 R)
• M7: 7,338,075 km (0.044 R)
• M8: 7,673,772 km (0.112 R)
• M9: 9,707,855 km (0.119 R)
• M10: 10,319,860 km (0.037 R)
• M11: 10,957,296 km (0.087 R)
• M12: 11,396,815 km (0.054 R)
• M13: 11,939,705 km (0.072 R)
• M14: 12,931,090 km (0.032 R)
• M15: 13,273,520 km (0.118 R)
• M16: 14,651,466 km (0.096 R)
• M17: 15,842,863 km (0.065 R)
• M18: 18,356,407 km (0.111 R)
• M19: 24,012,403 km (0.112 R)
• M20: 25,131,694 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 14.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.23 AU - 6.41 AU

Year: 4724 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,914,676 km

• M1: 183,407 km (0.047 R)
• M2: 1,146,069 km (0.108 R)
• M3: 1,729,351 km (0.098 R)
• M4: 2,337,018 km (0.101 R)
• M5: 4,308,119 km (0.077 R)
• M6: 6,822,710 km (0.112 R)
• M7: 10,592,128 km (0.084 R)
• M8: 13,959,875 km (0.072 R)
• M9: 14,851,628 km (0.064 R)
• M10: 15,992,760 km (0.092 R)
• M11: 18,449,606 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 10.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.64 AU - 10 AU

Year: 9240 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,914,676 km

• M1: 136,583 km (0.083 R)
• M2: 501,901 km (0.085 R)
• M3: 977,622 km (0.104 R)
• M4: 1,345,334 km (0.11 R)
• M5: 1,749,098 km (0.092 R)
• M6: 2,650,276 km (0.067 R)
• M7: 3,033,097 km (0.111 R)
• M8: 4,301,836 km (0.09 R)
• M9: 4,747,040 km (0.117 R)
• M10: 6,340,107 km (0.107 R)
• M11: 7,258,638 km (0.111 R)
• M12: 8,647,056 km (0.096 R)
• M13: 9,681,974 km (0.062 R)
• M14: 10,547,996 km (0.114 R)
• M15: 13,988,897 km (0.118 R)
• M16: 14,351,373 km (0.111 R)
• M17: 16,525,329 km (0.114 R)
• M18: 17,690,696 km (0.117 R)
• M19: 19,131,174 km (0.077 R)
• M20: 21,276,856 km (0.089 R)
• M21: 23,408,776 km (0.072 R)
• M22: 25,410,096 km (0.113 R)
• M23: 25,859,787 km (0.057 R)
• M24: 28,380,810 km (0.066 R)
• M25: 29,354,842 km (0.078 R)
• M26: 30,049,724 km (0.109 R)
• M27: 30,552,672 km (0.051 R)
• M28: 31,369,327 km (0.055 R)
• M29: 32,833,142 km (0.12 R)
• M30: 36,349,440 km (0.095 R)
• M31: 37,847,065 km (0.115 R)
• M32: 41,211,670 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.9

Radius: 7.6

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.49 AU - 21.69 AU

Year: 30859 Days

Day: 15.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,914,676 km

• M1: 94,546 km (0.111 R)
• M2: 333,304 km (0.065 R)
• M3: 710,141 km (0.08 R)
• M4: 1,015,321 km (0.105 R)
• M5: 1,292,974 km (0.083 R)
• M6: 2,004,761 km (0.03 R)
• M7: 2,447,571 km (0.083 R)
• M8: 3,433,122 km (0.102 R)
• M9: 5,569,379 km (0.116 R)
• M10: 6,348,186 km (0.095 R)
• M11: 7,302,321 km (0.101 R)
• M12: 9,059,497 km (0.069 R)
• M13: 9,938,684 km (0.098 R)
• M14: 14,441,281 km (0.083 R)
• M15: 17,086,470 km (0.091 R)
• M16: 18,229,548 km (0.078 R)
• M17: 20,456,013 km (0.104 R)
• M18: 27,182,980 km (0.116 R)
• M19: 27,438,194 km (0.112 R)
• M20: 28,870,145 km (0.094 R)
• M21: 40,648,584 km (0.093 R)
• M22: 41,317,885 km (0.091 R)
• M23: 43,023,450 km (0.094 R)
• M24: 49,933,226 km (0.052 R)
• M25: 50,508,280 km (0.05 R)
• M26: 55,268,784 km (0.112 R)
• M27: 57,757,494 km (0.113 R)
• M28: 62,512,462 km (0.119 R)
• M29: 63,853,009 km (0.113 R)
• M30: 66,129,888 km (0.119 R)
• M31: 78,072,735 km (0.108 R)
• M32: 99,918,063 km (0.091 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: 457 - 14,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit