🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 203 Days

Day: 34.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.77 AU

Year: 217 Days

Day: 36.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 231 Days

Day: 21.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.97 AU - 1.07 AU

Year: 382 Days

Day: 17.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,657,761 km

• M1: 121,025 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.37 AU - 2.37 AU

Year: 1353 Days

Day: 37.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,657,761 km

• M1: 1,226,553 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 11.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.98 AU - 6.82 AU

Year: 6004 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,657,761 km

• M1: 154,983 km (0.086 R)
• M2: 685,607 km (0.049 R)
• M3: 1,180,327 km (0.105 R)
• M4: 1,715,289 km (0.111 R)
• M5: 2,290,792 km (0.099 R)
• M6: 2,871,531 km (0.063 R)
• M7: 3,608,151 km (0.04 R)
• M8: 4,262,492 km (0.101 R)
• M9: 5,069,423 km (0.067 R)
• M10: 5,671,255 km (0.118 R)
• M11: 7,049,500 km (0.081 R)
• M12: 8,073,498 km (0.119 R)
• M13: 9,422,721 km (0.041 R)
• M14: 10,293,081 km (0.103 R)
• M15: 11,087,297 km (0.058 R)
• M16: 11,477,448 km (0.094 R)
• M17: 12,656,728 km (0.086 R)
• M18: 14,938,245 km (0.054 R)
• M19: 16,792,211 km (0.09 R)
• M20: 17,833,562 km (0.116 R)
• M21: 18,430,308 km (0.104 R)
• M22: 19,727,172 km (0.058 R)
• M23: 24,271,507 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 9

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.79 AU - 11.89 AU

Year: 11447 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,657,761 km

• M1: 112,498 km (0.104 R)
• M2: 401,820 km (0.079 R)
• M3: 799,301 km (0.091 R)
• M4: 1,136,196 km (0.029 R)
• M5: 1,881,941 km (0.054 R)
• M6: 3,452,868 km (0.114 R)
• M7: 5,575,064 km (0.071 R)
• M8: 6,430,315 km (0.079 R)
• M9: 10,092,321 km (0.106 R)
• M10: 12,240,397 km (0.112 R)
• M11: 13,103,427 km (0.091 R)
• M12: 15,019,626 km (0.111 R)
• M13: 17,266,736 km (0.076 R)
• M14: 18,115,255 km (0.1 R)
• M15: 18,430,607 km (0.12 R)
• M16: 21,436,477 km (0.067 R)
• M17: 23,800,423 km (0.066 R)
• M18: 26,433,794 km (0.042 R)
• M19: 29,147,500 km (0.103 R)
• M20: 30,571,671 km (0.067 R)
• M21: 31,357,359 km (0.074 R)
• M22: 33,439,762 km (0.118 R)
• M23: 35,859,806 km (0.115 R)
• M24: 52,076,066 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 3.3

Gravity: 57.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.66 AU - 16.72 AU

Year: 18785 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,657,761 km

• M1: 41,289 km (0.095 R)
• M2: 163,062 km (0.104 R)
• M3: 335,698 km (0.045 R)
• M4: 597,494 km (0.078 R)
• M5: 762,650 km (0.09 R)
• M6: 1,118,094 km (0.105 R)
• M7: 1,986,061 km (0.039 R)
• M8: 2,165,280 km (0.064 R)
• M9: 2,442,933 km (0.025 R)
• M10: 2,578,768 km (0.111 R)
• M11: 3,094,731 km (0.078 R)
• M12: 3,200,347 km (0.079 R)
• M13: 3,560,280 km (0.077 R)
• M14: 3,824,918 km (0.063 R)
• M15: 4,165,852 km (0.077 R)
• M16: 4,294,656 km (0.091 R)
• M17: 6,263,812 km (0.03 R)
• M18: 7,095,427 km (0.078 R)
• M19: 7,948,733 km (0.101 R)
• M20: 9,686,612 km (0.096 R)
• M21: 10,259,572 km (0.085 R)
• M22: 11,535,492 km (0.082 R)
• M23: 11,983,238 km (0.083 R)
• M24: 13,050,021 km (0.053 R)
• M25: 13,326,328 km (0.104 R)
• M26: 17,116,540 km (0.048 R)
• M27: 17,782,699 km (0.074 R)
• M28: 21,279,998 km (0.067 R)
• M29: 27,625,192 km (0.063 R)
• M30: 32,154,417 km (0.086 R)
• M31: 39,549,488 km (0.056 R)
• M32: 44,488,761 km (0.09 R)
• M33: 45,586,959 km (0.105 R)
• M34: 50,497,958 km (0.09 R)
• M35: 51,692,347 km (0.058 R)
• M36: 51,864,535 km (0.068 R)
• M37: 52,731,155 km (0.101 R)
• M38: 54,493,268 km (0.093 R)
• M39: 54,671,589 km (0.048 R)
• M40: 55,749,741 km (0.117 R)
• M41: 58,694,126 km (0.071 R)
• M42: 59,635,097 km (0.084 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: 387 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit