🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 154 Days

Day: 28.8 Hours

Environment

Temp: 270 °C

Axial Tilt: 79.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 254 Days

Day: 46.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,262,806 km

• M1: 26,928 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.19 AU - 1.93 AU

Year: 679 Days

Day: 31 Hours

Environment

Temp: 4 °C

Axial Tilt: 56.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.3 AU - 4.9 AU

Year: 2891 Days

Day: 12.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.59 AU - 5.31 AU

Year: 3269 Days

Day: 16.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,262,806 km

• M1: 1,446,611 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.62 AU - 6.08 AU

Year: 4309 Days

Day: 23.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 14.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.17 AU - 6.89 AU

Year: 5157 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,262,806 km

• M1: 197,320 km (0.083 R)
• M2: 776,712 km (0.102 R)
• M3: 6,909,477 km (0.078 R)
• M4: 7,776,397 km (0.033 R)
• M5: 8,354,143 km (0.112 R)
• M6: 10,583,301 km (0.116 R)
• M7: 11,440,198 km (0.07 R)
• M8: 12,087,508 km (0.108 R)
• M9: 13,184,808 km (0.091 R)
• M10: 15,698,352 km (0.082 R)
• M11: 18,516,776 km (0.042 R)
• M12: 21,883,625 km (0.073 R)
• M13: 25,387,507 km (0.099 R)
• M14: 28,429,729 km (0.051 R)
• M15: 29,066,118 km (0.093 R)
• M16: 32,195,407 km (0.112 R)
• M17: 33,790,569 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 13.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.13 AU - 7.81 AU

Year: 6408 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,262,806 km

• M1: 167,101 km (0.094 R)
• M2: 652,097 km (0.062 R)
• M3: 1,160,431 km (0.073 R)
• M4: 2,722,831 km (0.112 R)
• M5: 3,351,740 km (0.115 R)
• M6: 4,305,277 km (0.108 R)
• M7: 6,782,169 km (0.099 R)
• M8: 8,062,577 km (0.103 R)
• M9: 12,171,881 km (0.078 R)
• M10: 14,946,473 km (0.108 R)
• M11: 21,021,044 km (0.079 R)
• M12: 24,053,393 km (0.106 R)
• M13: 24,812,303 km (0.081 R)
• M14: 26,644,877 km (0.113 R)
• M15: 27,731,855 km (0.045 R)
• M16: 29,226,786 km (0.051 R)
• M17: 31,769,801 km (0.072 R)
• M18: 36,624,401 km (0.046 R)
• M19: 37,180,157 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 6.9

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.49 AU - 17.45 AU

Year: 24345 Days

Day: 16.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,262,806 km

• M1: 85,869 km (0.082 R)
• M2: 691,142 km (0.083 R)
• M3: 998,715 km (0.105 R)
• M4: 1,678,189 km (0.065 R)
• M5: 2,084,796 km (0.027 R)
• M6: 3,299,979 km (0.112 R)
• M7: 5,048,180 km (0.08 R)
• M8: 8,307,469 km (0.108 R)
• M9: 8,591,555 km (0.038 R)
• M10: 10,900,150 km (0.096 R)
• M11: 13,514,522 km (0.099 R)
• M12: 13,828,678 km (0.069 R)
• M13: 14,966,519 km (0.053 R)
• M14: 17,706,105 km (0.108 R)
• M15: 18,082,343 km (0.029 R)
• M16: 18,367,926 km (0.063 R)
• M17: 19,441,141 km (0.071 R)
• M18: 20,247,623 km (0.063 R)
• M19: 20,866,809 km (0.112 R)
• M20: 22,034,869 km (0.062 R)
• M21: 22,911,213 km (0.072 R)
• M22: 30,105,375 km (0.107 R)
• M23: 31,047,542 km (0.107 R)
• M24: 32,708,378 km (0.037 R)
• M25: 33,132,637 km (0.055 R)
• M26: 34,719,721 km (0.108 R)
• M27: 38,671,498 km (0.1 R)
• M28: 39,784,357 km (0.06 R)
• M29: 42,912,748 km (0.096 R)
• M30: 46,201,358 km (0.112 R)
• M31: 49,468,276 km (0.099 R)
• M32: 54,454,074 km (0.075 R)
• M33: 56,660,642 km (0.091 R)
• M34: 60,398,794 km (0.075 R)
• M35: 62,980,255 km (0.103 R)
• M36: 63,417,380 km (0.065 R)
• M37: 64,298,062 km (0.102 R)
• M38: 75,509,824 km (0.082 R)
• M39: 83,930,240 km (0.096 R)
• M40: 86,330,687 km (0.113 R)
• M41: 90,989,165 km (0.045 R)
• M42: 91,268,315 km (0.118 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit