🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 233 Days

Day: 35.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.68 AU - 0.82 AU

Year: 247 Days

Day: 17.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.84 AU - 2.78 AU

Year: 1337 Days

Day: 37.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.2 °

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: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.96 AU - 3.12 AU

Year: 1542 Days

Day: 25.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 13.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.14 AU - 6.9 AU

Year: 5625 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,740,001 km

• M1: 166,502 km (0.105 R)
• M2: 601,383 km (0.097 R)
• M3: 1,224,010 km (0.049 R)
• M4: 1,967,062 km (0.086 R)
• M5: 3,839,429 km (0.074 R)
• M6: 4,663,863 km (0.095 R)
• M7: 6,448,566 km (0.065 R)
• M8: 8,689,093 km (0.095 R)
• M9: 9,539,856 km (0.084 R)
• M10: 10,234,589 km (0.107 R)
• M11: 10,702,082 km (0.106 R)
• M12: 13,967,205 km (0.059 R)
• M13: 16,713,373 km (0.045 R)
• M14: 17,303,088 km (0.11 R)
• M15: 17,724,057 km (0.041 R)
• M16: 18,586,488 km (0.058 R)
• M17: 20,262,284 km (0.074 R)
• M18: 20,933,080 km (0.061 R)
• M19: 21,411,195 km (0.06 R)
• M20: 22,460,624 km (0.084 R)
• M21: 23,251,847 km (0.106 R)
• M22: 24,586,410 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 11.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.97 AU - 7.37 AU

Year: 5836 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,740,001 km

• M1: 141,819 km (0.039 R)
• M2: 563,685 km (0.099 R)
• M3: 1,502,860 km (0.105 R)
• M4: 1,966,165 km (0.074 R)
• M5: 2,764,269 km (0.113 R)
• M6: 3,313,443 km (0.109 R)
• M7: 3,813,848 km (0.066 R)
• M8: 4,995,522 km (0.04 R)
• M9: 6,440,936 km (0.101 R)
• M10: 6,967,670 km (0.066 R)
• M11: 7,676,166 km (0.086 R)
• M12: 8,067,963 km (0.116 R)
• M13: 9,412,399 km (0.095 R)
• M14: 12,327,313 km (0.079 R)
• M15: 13,085,475 km (0.085 R)
• M16: 13,817,009 km (0.106 R)
• M17: 14,874,815 km (0.045 R)
• M18: 15,423,540 km (0.107 R)
• M19: 17,217,369 km (0.045 R)
• M20: 18,027,291 km (0.062 R)
• M21: 19,433,362 km (0.067 R)
• M22: 21,522,795 km (0.112 R)
• M23: 22,542,155 km (0.106 R)
• M24: 24,256,397 km (0.061 R)
• M25: 25,016,953 km (0.097 R)
• M26: 25,706,449 km (0.096 R)
• M27: 26,143,724 km (0.09 R)
• M28: 28,405,045 km (0.12 R)
• M29: 29,345,118 km (0.08 R)
• M30: 31,386,531 km (0.069 R)
• M31: 32,798,884 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.1

Radius: 6.2

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.42 AU - 22.88 AU

Year: 30670 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,740,001 km

• M1: 78,389 km (0.082 R)
• M2: 297,550 km (0.1 R)
• M3: 529,876 km (0.06 R)
• M4: 792,420 km (0.086 R)
• M5: 1,409,511 km (0.09 R)
• M6: 1,643,033 km (0.028 R)
• M7: 2,404,038 km (0.082 R)
• M8: 2,686,030 km (0.098 R)
• M9: 3,106,101 km (0.117 R)
• M10: 3,441,200 km (0.034 R)
• M11: 4,827,074 km (0.092 R)
• M12: 5,799,909 km (0.109 R)
• M13: 6,846,646 km (0.061 R)
• M14: 9,494,827 km (0.117 R)
• M15: 10,200,780 km (0.098 R)
• M16: 12,909,997 km (0.074 R)
• M17: 14,932,710 km (0.084 R)
• M18: 16,513,810 km (0.103 R)
• M19: 18,203,069 km (0.068 R)
• M20: 19,594,329 km (0.092 R)
• M21: 20,841,975 km (0.12 R)
• M22: 21,811,669 km (0.051 R)
• M23: 22,031,278 km (0.118 R)
• M24: 32,357,571 km (0.118 R)
• M25: 39,199,728 km (0.094 R)
• M26: 39,850,778 km (0.06 R)
• M27: 41,174,720 km (0.099 R)
• M28: 41,847,461 km (0.029 R)
• M29: 46,763,696 km (0.103 R)
• M30: 49,360,266 km (0.09 R)
• M31: 63,794,815 km (0.065 R)
• M32: 70,277,789 km (0.089 R)
• M33: 70,997,354 km (0.09 R)
• M34: 78,981,243 km (0.114 R)
• M35: 79,499,300 km (0.108 R)
• M36: 85,075,411 km (0.084 R)
• M37: 85,347,231 km (0.117 R)
• M38: 89,214,186 km (0.075 R)
• M39: 99,690,824 km (0.116 R)
• M40: 100,903,165 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 20,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit