🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 137 Days

Day: 25.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.01 AU - 1.53 AU

Year: 539 Days

Day: 37.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,370,398 km

• M1: 722,259 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.11 AU - 2.63 AU

Year: 1375 Days

Day: 29.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.33 AU - 2.85 AU

Year: 1570 Days

Day: 20.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,370,398 km

• M1: 100,380 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.2 AU - 3.26 AU

Year: 1699 Days

Day: 46.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.26 AU - 3.52 AU

Year: 2351 Days

Day: 19.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 10.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.57 AU - 9.03 AU

Year: 8207 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,370,398 km

• M1: 127,009 km (0.057 R)
• M2: 659,278 km (0.094 R)
• M3: 1,419,833 km (0.108 R)
• M4: 2,143,289 km (0.055 R)
• M5: 4,207,889 km (0.098 R)
• M6: 5,181,472 km (0.1 R)
• M7: 5,629,069 km (0.102 R)
• M8: 6,037,620 km (0.084 R)
• M9: 6,365,240 km (0.1 R)
• M10: 6,985,323 km (0.107 R)
• M11: 7,457,603 km (0.065 R)
• M12: 7,873,934 km (0.112 R)
• M13: 8,670,693 km (0.074 R)
• M14: 11,285,963 km (0.101 R)
• M15: 14,213,892 km (0.103 R)
• M16: 15,152,768 km (0.092 R)
• M17: 18,558,962 km (0.112 R)
• M18: 19,466,423 km (0.089 R)
• M19: 21,294,359 km (0.081 R)
• M20: 24,205,683 km (0.105 R)
• M21: 25,035,952 km (0.04 R)
• M22: 25,970,938 km (0.098 R)
• M23: 27,017,375 km (0.104 R)
• M24: 33,179,312 km (0.086 R)
• M25: 33,688,842 km (0.102 R)
• M26: 34,515,071 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.2

Radius: 4.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.11 AU - 14.01 AU

Year: 15778 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,370,398 km

• M1: 75,397 km (0.094 R)
• M2: 317,895 km (0.033 R)
• M3: 528,828 km (0.104 R)
• M4: 2,129,077 km (0.105 R)
• M5: 4,227,785 km (0.033 R)
• M6: 7,443,990 km (0.099 R)
• M7: 7,958,607 km (0.098 R)
• M8: 9,990,295 km (0.078 R)
• M9: 21,274,762 km (0.111 R)
• M10: 22,988,555 km (0.056 R)
• M11: 24,631,589 km (0.091 R)
• M12: 29,213,023 km (0.111 R)
• M13: 30,028,033 km (0.077 R)
• M14: 30,579,600 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 4.7

Gravity: 29.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.87 AU - 21.65 AU

Year: 31843 Days

Day: 22 Hours

Environment

Temp: -210 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,370,398 km

• M1: 58,493 km (0.051 R)
• M2: 244,293 km (0.108 R)
• M3: 645,216 km (0.06 R)
• M4: 864,676 km (0.091 R)
• M5: 1,581,549 km (0.104 R)
• M6: 2,904,592 km (0.054 R)
• M7: 3,317,632 km (0.109 R)
• M8: 3,635,827 km (0.112 R)
• M9: 3,870,546 km (0.061 R)
• M10: 4,911,896 km (0.098 R)
• M11: 6,655,609 km (0.067 R)
• M12: 8,833,305 km (0.075 R)
• M13: 10,885,489 km (0.08 R)
• M14: 12,542,884 km (0.09 R)
• M15: 14,196,838 km (0.092 R)
• M16: 14,444,273 km (0.09 R)
• M17: 15,118,510 km (0.035 R)
• M18: 19,306,652 km (0.088 R)
• M19: 25,398,427 km (0.107 R)
• M20: 27,384,937 km (0.077 R)
• M21: 30,418,633 km (0.118 R)
• M22: 31,524,161 km (0.12 R)
• M23: 42,534,415 km (0.043 R)
• M24: 48,052,781 km (0.112 R)
• M25: 49,739,796 km (0.092 R)
• M26: 55,037,655 km (0.046 R)
• M27: 58,347,957 km (0.101 R)
• M28: 60,699,186 km (0.112 R)
• M29: 82,088,540 km (0.063 R)
• M30: 84,495,869 km (0.089 R)
• M31: 86,400,400 km (0.106 R)
• M32: 93,724,861 km (0.083 R)
• M33: 94,304,852 km (0.109 R)
• M34: 99,934,519 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit