🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.44 AU - 1.48 AU

Year: 641 Days

Day: 46.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.69 AU - 1.71 AU

Year: 806 Days

Day: 17.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.98 AU - 2.46 AU

Year: 1202 Days

Day: 35.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.34 AU - 6.94 AU

Year: 5529 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,066,311 km

• M1: 111,899 km (0.119 R)
• M2: 479,012 km (0.115 R)
• M3: 819,647 km (0.087 R)
• M4: 1,302,848 km (0.078 R)
• M5: 2,024,658 km (0.095 R)
• M6: 2,715,949 km (0.065 R)
• M7: 3,408,887 km (0.065 R)
• M8: 3,842,272 km (0.063 R)
• M9: 6,814,632 km (0.076 R)
• M10: 7,902,508 km (0.105 R)
• M11: 8,276,951 km (0.112 R)
• M12: 8,860,831 km (0.068 R)
• M13: 9,724,161 km (0.103 R)
• M14: 10,552,634 km (0.11 R)
• M15: 10,915,259 km (0.112 R)
• M16: 11,239,288 km (0.067 R)
• M17: 13,584,534 km (0.076 R)
• M18: 14,286,896 km (0.053 R)
• M19: 14,787,151 km (0.054 R)
• M20: 16,238,101 km (0.11 R)
• M21: 17,090,958 km (0.1 R)
• M22: 18,231,044 km (0.119 R)
• M23: 19,018,676 km (0.065 R)
• M24: 19,828,899 km (0.077 R)
• M25: 22,249,392 km (0.087 R)
• M26: 22,997,232 km (0.086 R)
• M27: 24,306,812 km (0.055 R)
• M28: 26,738,076 km (0.091 R)
• M29: 27,074,073 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 8.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.36 AU - 6.48 AU

Year: 5912 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,066,311 km

• M1: 108,758 km (0.117 R)
• M2: 441,763 km (0.086 R)
• M3: 920,625 km (0.088 R)
• M4: 1,203,664 km (0.077 R)
• M5: 1,854,565 km (0.097 R)
• M6: 2,906,238 km (0.113 R)
• M7: 3,616,379 km (0.072 R)
• M8: 4,387,406 km (0.039 R)
• M9: 4,905,613 km (0.092 R)
• M10: 5,320,448 km (0.104 R)
• M11: 6,509,751 km (0.079 R)
• M12: 9,156,138 km (0.078 R)
• M13: 9,786,094 km (0.101 R)
• M14: 10,444,774 km (0.039 R)
• M15: 12,395,979 km (0.107 R)
• M16: 14,079,104 km (0.065 R)
• M17: 14,410,763 km (0.03 R)
• M18: 14,918,199 km (0.043 R)
• M19: 17,381,926 km (0.116 R)
• M20: 20,809,513 km (0.103 R)
• M21: 21,603,728 km (0.058 R)
• M22: 21,897,538 km (0.105 R)
• M23: 24,663,004 km (0.067 R)
• M24: 26,129,362 km (0.094 R)
• M25: 29,775,511 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 13.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.34 AU - 9.04 AU

Year: 7750 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,066,311 km

• M1: 166,652 km (0.114 R)
• M2: 629,807 km (0.056 R)
• M3: 1,491,640 km (0.095 R)
• M4: 2,221,229 km (0.056 R)
• M5: 3,141,256 km (0.1 R)
• M6: 3,806,667 km (0.053 R)
• M7: 5,204,360 km (0.102 R)
• M8: 6,260,222 km (0.093 R)
• M9: 7,731,517 km (0.075 R)
• M10: 12,187,290 km (0.101 R)
• M11: 14,200,877 km (0.102 R)
• M12: 17,624,275 km (0.075 R)
• M13: 18,181,377 km (0.117 R)
• M14: 19,461,636 km (0.088 R)
• M15: 24,647,296 km (0.041 R)
• M16: 25,266,332 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.3

Radius: 6.9

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.71 AU - 16.07 AU

Year: 18814 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,066,311 km

• M1: 86,019 km (0.067 R)
• M2: 340,485 km (0.097 R)
• M3: 589,266 km (0.098 R)
• M4: 840,291 km (0.112 R)
• M5: 1,377,348 km (0.092 R)
• M6: 1,830,629 km (0.094 R)
• M7: 2,491,852 km (0.12 R)
• M8: 4,177,820 km (0.116 R)
• M9: 6,292,086 km (0.061 R)
• M10: 6,778,429 km (0.087 R)
• M11: 8,078,135 km (0.111 R)
• M12: 9,766,198 km (0.07 R)
• M13: 10,237,431 km (0.108 R)
• M14: 11,098,367 km (0.097 R)
• M15: 12,274,954 km (0.102 R)
• M16: 13,388,710 km (0.046 R)
• M17: 14,342,097 km (0.066 R)
• M18: 15,183,436 km (0.076 R)
• M19: 15,656,016 km (0.06 R)
• M20: 18,432,402 km (0.06 R)
• M21: 18,879,850 km (0.028 R)
• M22: 19,796,436 km (0.104 R)
• M23: 20,935,175 km (0.097 R)
• M24: 22,520,613 km (0.041 R)
• M25: 22,929,015 km (0.084 R)
• M26: 26,945,419 km (0.06 R)
• M27: 28,224,181 km (0.105 R)
• M28: 28,699,005 km (0.092 R)
• M29: 32,561,921 km (0.057 R)
• M30: 34,956,834 km (0.07 R)
• M31: 38,474,179 km (0.105 R)
• M32: 40,393,370 km (0.06 R)
• M33: 41,912,237 km (0.119 R)
• M34: 43,311,576 km (0.096 R)
• M35: 44,421,293 km (0.119 R)
• M36: 49,563,869 km (0.057 R)
• M37: 53,084,206 km (0.101 R)
• M38: 58,864,369 km (0.099 R)
• M39: 69,910,077 km (0.093 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit