🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 14.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 319 Days

Day: 25.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 366 Days

Day: 25.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 94.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.46 AU - 2.76 AU

Year: 1475 Days

Day: 43.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,432,387 km

• M1: 828,473 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.88 AU - 2.94 AU

Year: 1737 Days

Day: 18.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,432,387 km

• M1: 1,040,453 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.42 AU - 3.44 AU

Year: 2222 Days

Day: 21.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,432,387 km

• M1: 51,462 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.88 AU - 5.32 AU

Year: 4029 Days

Day: 41.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,432,387 km

• M1: 308,172 km (0.094 R)
• M2: 1,748,201 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 8

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.94 AU - 6.58 AU

Year: 5479 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,432,387 km

• M1: 99,483 km (0.043 R)
• M2: 536,907 km (0.098 R)
• M3: 995,723 km (0.105 R)
• M4: 1,818,661 km (0.069 R)
• M5: 2,155,855 km (0.085 R)
• M6: 3,533,352 km (0.117 R)
• M7: 4,158,372 km (0.096 R)
• M8: 4,640,825 km (0.1 R)
• M9: 5,870,968 km (0.106 R)
• M10: 7,413,173 km (0.096 R)
• M11: 9,807,786 km (0.037 R)
• M12: 12,989,434 km (0.111 R)
• M13: 17,890,110 km (0.056 R)
• M14: 20,496,404 km (0.089 R)
• M15: 21,002,643 km (0.067 R)
• M16: 23,897,811 km (0.113 R)
• M17: 26,025,392 km (0.102 R)
• M18: 26,448,455 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.9

Radius: 6.2

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.24 AU - 25.18 AU

Year: 31785 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,432,387 km

• M1: 77,043 km (0.113 R)
• M2: 355,744 km (0.064 R)
• M3: 600,187 km (0.084 R)
• M4: 892,950 km (0.076 R)
• M5: 1,709,904 km (0.113 R)
• M6: 3,091,290 km (0.082 R)
• M7: 3,305,066 km (0.096 R)
• M8: 3,762,536 km (0.108 R)
• M9: 5,260,011 km (0.091 R)
• M10: 5,975,986 km (0.109 R)
• M11: 6,908,280 km (0.108 R)
• M12: 8,104,913 km (0.081 R)
• M13: 8,632,096 km (0.051 R)
• M14: 8,934,733 km (0.1 R)
• M15: 11,616,574 km (0.106 R)
• M16: 14,282,109 km (0.117 R)
• M17: 16,117,525 km (0.093 R)
• M18: 16,576,790 km (0.098 R)
• M19: 17,139,129 km (0.038 R)
• M20: 24,671,681 km (0.088 R)
• M21: 26,151,952 km (0.058 R)
• M22: 33,549,716 km (0.091 R)
• M23: 35,210,552 km (0.095 R)
• M24: 39,683,827 km (0.037 R)
• M25: 46,340,184 km (0.108 R)
• M26: 48,587,444 km (0.117 R)
• M27: 54,111,345 km (0.102 R)
• M28: 55,139,980 km (0.1 R)
• M29: 69,720,836 km (0.07 R)
• M30: 74,422,846 km (0.119 R)
• M31: 81,999,978 km (0.07 R)
• M32: 83,083,815 km (0.084 R)
• M33: 85,280,211 km (0.101 R)
• M34: 96,242,743 km (0.108 R)
• M35: 102,999,630 km (0.077 R)
• M36: 106,172,750 km (0.057 R)
• M37: 106,493,638 km (0.097 R)
• M38: 107,783,620 km (0.119 R)
• M39: 108,432,426 km (0.074 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit