🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 1.99 AU

Year: 809 Days

Day: 21.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.94 AU - 2.48 AU

Year: 1231 Days

Day: 20.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.31 AU - 4.85 AU

Year: 3088 Days

Day: 28 Hours

Environment

Temp: -141 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 10.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.91 AU - 5.99 AU

Year: 5439 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,406,265 km

• M1: 135,536 km (0.106 R)
• M2: 584,180 km (0.062 R)
• M3: 1,090,269 km (0.061 R)
• M4: 1,698,833 km (0.098 R)
• M5: 2,473,750 km (0.109 R)
• M6: 3,016,940 km (0.047 R)
• M7: 3,616,828 km (0.067 R)
• M8: 4,106,013 km (0.088 R)
• M9: 4,639,030 km (0.056 R)
• M10: 5,217,824 km (0.113 R)
• M11: 5,581,945 km (0.118 R)
• M12: 7,419,456 km (0.07 R)
• M13: 9,020,602 km (0.079 R)
• M14: 9,505,748 km (0.062 R)
• M15: 11,576,332 km (0.088 R)
• M16: 13,878,344 km (0.116 R)
• M17: 14,253,536 km (0.109 R)
• M18: 16,410,438 km (0.101 R)
• M19: 16,769,921 km (0.089 R)
• M20: 17,318,945 km (0.115 R)
• M21: 19,235,893 km (0.081 R)
• M22: 20,245,678 km (0.112 R)
• M23: 21,008,478 km (0.105 R)
• M24: 21,718,320 km (0.092 R)
• M25: 28,844,863 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.54 AU - 6.5 AU

Year: 5535 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,406,265 km

• M1: 99,483 km (0.114 R)
• M2: 390,450 km (0.109 R)
• M3: 656,585 km (0.083 R)
• M4: 978,220 km (0.075 R)
• M5: 1,427,463 km (0.099 R)
• M6: 2,052,184 km (0.082 R)
• M7: 2,527,905 km (0.105 R)
• M8: 2,921,946 km (0.105 R)
• M9: 3,482,190 km (0.05 R)
• M10: 4,160,018 km (0.075 R)
• M11: 4,658,777 km (0.095 R)
• M12: 5,987,804 km (0.114 R)
• M13: 6,590,983 km (0.072 R)
• M14: 7,881,265 km (0.059 R)
• M15: 8,180,909 km (0.045 R)
• M16: 10,186,269 km (0.119 R)
• M17: 10,906,582 km (0.062 R)
• M18: 12,099,177 km (0.093 R)
• M19: 13,323,785 km (0.082 R)
• M20: 13,857,700 km (0.095 R)
• M21: 14,129,968 km (0.079 R)
• M22: 14,685,275 km (0.1 R)
• M23: 14,968,165 km (0.079 R)
• M24: 19,121,001 km (0.108 R)
• M25: 21,568,871 km (0.115 R)
• M26: 22,454,042 km (0.097 R)
• M27: 22,981,524 km (0.087 R)
• M28: 25,254,963 km (0.046 R)
• M29: 25,580,039 km (0.113 R)
• M30: 26,155,243 km (0.099 R)
• M31: 26,487,949 km (0.074 R)
• M32: 27,076,766 km (0.088 R)
• M33: 27,417,251 km (0.068 R)
• M34: 28,193,514 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 14.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.74 AU - 10.8 AU

Year: 12333 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,406,265 km

• M1: 180,415 km (0.059 R)
• M2: 736,171 km (0.107 R)
• M3: 1,268,889 km (0.104 R)
• M4: 2,334,475 km (0.092 R)
• M5: 4,129,051 km (0.098 R)
• M6: 5,099,642 km (0.11 R)
• M7: 5,996,331 km (0.114 R)
• M8: 6,637,658 km (0.066 R)
• M9: 7,241,435 km (0.105 R)
• M10: 7,794,199 km (0.063 R)
• M11: 8,699,715 km (0.093 R)
• M12: 9,523,700 km (0.089 R)
• M13: 10,612,623 km (0.073 R)
• M14: 13,539,056 km (0.049 R)
• M15: 14,248,748 km (0.058 R)
• M16: 14,713,250 km (0.116 R)
• M17: 17,640,431 km (0.074 R)
• M18: 19,768,162 km (0.095 R)
• M19: 21,798,803 km (0.112 R)
• M20: 24,813,350 km (0.117 R)
• M21: 26,271,480 km (0.113 R)
• M22: 29,251,620 km (0.062 R)
• M23: 31,099,752 km (0.108 R)
• M24: 34,430,399 km (0.065 R)
• M25: 36,243,226 km (0.038 R)
• M26: 45,839,032 km (0.118 R)
• M27: 50,293,009 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.4

Radius: 7.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.88 AU - 21.58 AU

Year: 30376 Days

Day: 17.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,406,265 km

• M1: 96,640 km (0.118 R)
• M2: 371,302 km (0.045 R)
• M3: 625,020 km (0.091 R)
• M4: 3,292,649 km (0.12 R)
• M5: 4,370,352 km (0.088 R)
• M6: 8,383,465 km (0.045 R)
• M7: 14,778,923 km (0.079 R)
• M8: 24,231,564 km (0.107 R)
• M9: 26,424,669 km (0.09 R)
• M10: 30,842,294 km (0.095 R)
• M11: 32,541,127 km (0.072 R)
• M12: 34,429,501 km (0.066 R)
• M13: 40,674,614 km (0.108 R)
• M14: 43,161,529 km (0.113 R)
• M15: 44,062,856 km (0.102 R)
• M16: 56,055,519 km (0.088 R)
• M17: 64,827,489 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit