🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 225 Days

Day: 38.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,844,848 km

• M1: 467,344 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.06 AU - 2.2 AU

Year: 1098 Days

Day: 25.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.99 AU - 2.83 AU

Year: 1321 Days

Day: 40.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.53 AU - 2.55 AU

Year: 1429 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,844,848 km

• M1: 1,044,044 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.19 AU - 3.93 AU

Year: 2372 Days

Day: 41.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.25 AU - 5.15 AU

Year: 3598 Days

Day: 28.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.32 AU - 5.48 AU

Year: 4431 Days

Day: 20.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 8.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.26 AU - 12.72 AU

Year: 13752 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,844,848 km

• M1: 127,757 km (0.077 R)
• M2: 502,798 km (0.057 R)
• M3: 892,052 km (0.036 R)
• M4: 1,463,666 km (0.112 R)
• M5: 2,660,449 km (0.069 R)
• M6: 3,059,576 km (0.082 R)
• M7: 3,653,330 km (0.065 R)
• M8: 4,005,932 km (0.043 R)
• M9: 4,531,619 km (0.064 R)
• M10: 5,509,241 km (0.087 R)
• M11: 6,085,043 km (0.1 R)
• M12: 6,464,872 km (0.066 R)
• M13: 6,900,950 km (0.11 R)
• M14: 7,398,961 km (0.112 R)
• M15: 8,844,376 km (0.096 R)
• M16: 11,183,039 km (0.09 R)
• M17: 12,464,345 km (0.09 R)
• M18: 14,167,367 km (0.117 R)
• M19: 14,565,896 km (0.084 R)
• M20: 15,246,716 km (0.085 R)
• M21: 16,307,514 km (0.116 R)
• M22: 18,973,049 km (0.089 R)
• M23: 27,235,938 km (0.099 R)
• M24: 28,583,516 km (0.116 R)
• M25: 28,900,663 km (0.089 R)
• M26: 29,758,008 km (0.111 R)
• M27: 31,975,348 km (0.05 R)
• M28: 33,124,409 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 7.4

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.31 AU - 22.09 AU

Year: 26294 Days

Day: 15.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,844,848 km

• M1: 92,302 km (0.113 R)
• M2: 455,526 km (0.091 R)
• M3: 759,209 km (0.076 R)
• M4: 1,057,059 km (0.098 R)
• M5: 1,318,855 km (0.114 R)
• M6: 1,853,817 km (0.114 R)
• M7: 2,729,413 km (0.076 R)
• M8: 4,375,887 km (0.038 R)
• M9: 6,595,321 km (0.095 R)
• M10: 7,186,233 km (0.098 R)
• M11: 7,919,412 km (0.061 R)
• M12: 9,412,249 km (0.105 R)
• M13: 12,205,391 km (0.116 R)
• M14: 13,019,203 km (0.064 R)
• M15: 15,763,576 km (0.096 R)
• M16: 20,568,510 km (0.077 R)
• M17: 23,581,561 km (0.091 R)
• M18: 30,466,205 km (0.047 R)
• M19: 31,003,860 km (0.078 R)
• M20: 31,822,010 km (0.109 R)
• M21: 33,644,112 km (0.095 R)
• M22: 34,218,419 km (0.069 R)
• M23: 35,534,581 km (0.071 R)
• M24: 36,732,560 km (0.1 R)
• M25: 38,423,316 km (0.1 R)
• M26: 39,367,128 km (0.114 R)
• M27: 40,165,383 km (0.104 R)
• M28: 45,357,177 km (0.101 R)
• M29: 45,706,787 km (0.098 R)
• M30: 50,790,721 km (0.061 R)
• M31: 51,546,490 km (0.093 R)
• M32: 51,927,216 km (0.118 R)
• M33: 53,080,466 km (0.096 R)
• M34: 57,251,404 km (0.116 R)
• M35: 58,482,146 km (0.106 R)
• M36: 69,895,865 km (0.119 R)
• M37: 70,362,162 km (0.074 R)
• M38: 74,410,729 km (0.047 R)
• M39: 76,121,979 km (0.09 R)
• M40: 84,543,591 km (0.102 R)
• M41: 86,674,762 km (0.117 R)
• M42: 93,282,650 km (0.118 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit