🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 15.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 14.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.35 AU - 1.57 AU

Year: 1157 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 86,711,093 km

• M1: 185,651 km (0.091 R)
• M2: 1,030,580 km (0.081 R)
• M3: 2,270,746 km (0.085 R)
• M4: 2,983,430 km (0.112 R)
• M5: 3,466,931 km (0.04 R)
• M6: 4,260,847 km (0.101 R)
• M7: 5,954,893 km (0.089 R)
• M8: 7,030,801 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.25 AU - 2.59 AU

Year: 2470 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,711,093 km

• M1: 110,852 km (0.07 R)
• M2: 418,874 km (0.087 R)
• M3: 938,727 km (0.104 R)
• M4: 1,338,303 km (0.085 R)
• M5: 1,726,509 km (0.103 R)
• M6: 2,201,781 km (0.078 R)
• M7: 2,499,032 km (0.106 R)
• M8: 2,947,826 km (0.104 R)
• M9: 3,310,451 km (0.118 R)
• M10: 3,872,042 km (0.115 R)
• M11: 4,370,053 km (0.096 R)
• M12: 5,161,575 km (0.079 R)
• M13: 5,690,404 km (0.052 R)
• M14: 7,435,912 km (0.118 R)
• M15: 9,372,157 km (0.066 R)
• M16: 14,913,262 km (0.116 R)
• M17: 16,540,289 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 9.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.43 AU - 3.13 AU

Year: 3041 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,711,093 km

• M1: 120,576 km (0.066 R)
• M2: 559,496 km (0.088 R)
• M3: 1,937,741 km (0.115 R)
• M4: 2,284,060 km (0.083 R)
• M5: 2,617,664 km (0.048 R)
• M6: 3,210,670 km (0.055 R)
• M7: 3,820,580 km (0.113 R)
• M8: 4,466,693 km (0.066 R)
• M9: 5,292,473 km (0.105 R)
• M10: 5,976,136 km (0.088 R)
• M11: 8,000,793 km (0.099 R)
• M12: 8,932,190 km (0.115 R)
• M13: 11,557,184 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 10.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.67 AU - 3.05 AU

Year: 3173 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,711,093 km

• M1: 132,095 km (0.101 R)
• M2: 463,753 km (0.093 R)
• M3: 975,528 km (0.108 R)
• M4: 1,649,616 km (0.079 R)
• M5: 3,091,889 km (0.114 R)
• M6: 5,267,191 km (0.103 R)
• M7: 6,641,098 km (0.085 R)
• M8: 7,572,644 km (0.064 R)
• M9: 9,390,558 km (0.077 R)
• M10: 11,058,275 km (0.114 R)
• M11: 12,184,747 km (0.068 R)
• M12: 12,915,083 km (0.111 R)
• M13: 13,771,232 km (0.114 R)
• M14: 16,512,314 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 10.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.51 AU - 5.01 AU

Year: 5768 Days

Day: 10.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,711,093 km

• M1: 142,417 km (0.105 R)
• M2: 851,511 km (0.08 R)
• M3: 1,653,505 km (0.102 R)
• M4: 2,069,387 km (0.088 R)
• M5: 2,435,005 km (0.076 R)
• M6: 3,361,464 km (0.096 R)
• M7: 3,893,883 km (0.1 R)
• M8: 5,213,336 km (0.066 R)
• M9: 6,213,099 km (0.037 R)
• M10: 6,540,120 km (0.115 R)
• M11: 7,776,397 km (0.089 R)
• M12: 9,586,830 km (0.114 R)
• M13: 10,068,984 km (0.054 R)
• M14: 10,799,321 km (0.079 R)
• M15: 11,418,357 km (0.047 R)
• M16: 12,161,858 km (0.11 R)
• M17: 13,202,910 km (0.109 R)
• M18: 13,635,547 km (0.056 R)
• M19: 14,302,454 km (0.076 R)
• M20: 15,049,097 km (0.107 R)
• M21: 15,942,795 km (0.041 R)
• M22: 16,998,058 km (0.105 R)
• M23: 18,231,792 km (0.073 R)
• M24: 19,041,116 km (0.115 R)
• M25: 22,519,865 km (0.103 R)
• M26: 24,247,421 km (0.045 R)
• M27: 26,315,761 km (0.11 R)
• M28: 27,175,201 km (0.051 R)
• M29: 29,865,869 km (0.107 R)
• M30: 31,948,420 km (0.071 R)
• M31: 32,631,036 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 5.6

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.27 AU - 13.05 AU

Year: 22832 Days

Day: 22 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,711,093 km

• M1: 69,713 km (0.076 R)
• M2: 282,740 km (0.113 R)
• M3: 487,839 km (0.119 R)
• M4: 967,300 km (0.047 R)
• M5: 1,237,623 km (0.036 R)
• M6: 1,574,966 km (0.029 R)
• M7: 1,951,355 km (0.104 R)
• M8: 3,043,868 km (0.097 R)
• M9: 3,784,377 km (0.057 R)
• M10: 5,614,707 km (0.115 R)
• M11: 7,250,710 km (0.076 R)
• M12: 8,017,548 km (0.12 R)
• M13: 8,502,993 km (0.115 R)
• M14: 9,711,445 km (0.049 R)
• M15: 10,641,944 km (0.104 R)
• M16: 11,495,250 km (0.043 R)
• M17: 12,678,719 km (0.086 R)
• M18: 13,864,731 km (0.111 R)
• M19: 20,420,409 km (0.1 R)
• M20: 22,782,110 km (0.105 R)
• M21: 27,432,809 km (0.105 R)
• M22: 29,155,428 km (0.09 R)
• M23: 30,300,002 km (0.095 R)
• M24: 32,543,371 km (0.073 R)
• M25: 39,316,864 km (0.067 R)
• M26: 42,949,698 km (0.038 R)
• M27: 43,932,855 km (0.086 R)
• M28: 45,098,821 km (0.063 R)
• M29: 52,903,641 km (0.082 R)
• M30: 57,123,349 km (0.083 R)
• M31: 63,442,063 km (0.055 R)
• M32: 66,442,249 km (0.107 R)
• M33: 68,864,986 km (0.091 R)
• M34: 76,485,203 km (0.094 R)
• M35: 84,904,272 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit