🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.8 AU - 0.92 AU

Year: 293 Days

Day: 28.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.96 AU - 1.1 AU

Year: 384 Days

Day: 45.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.43 AU - 1.97 AU

Year: 814 Days

Day: 44.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.37 AU - 2.21 AU

Year: 879 Days

Day: 33.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,881,597 km

• M1: 1,324,390 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 984 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,881,597 km

• M1: 90,357 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 14.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.38 AU - 5.12 AU

Year: 3800 Days

Day: 7.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,881,597 km

• M1: 181,761 km (0.106 R)
• M2: 763,697 km (0.043 R)
• M3: 1,365,978 km (0.062 R)
• M4: 2,847,446 km (0.104 R)
• M5: 3,325,561 km (0.077 R)
• M6: 4,190,236 km (0.114 R)
• M7: 6,367,783 km (0.12 R)
• M8: 7,428,881 km (0.116 R)
• M9: 8,272,463 km (0.061 R)
• M10: 9,616,301 km (0.12 R)
• M11: 10,192,851 km (0.1 R)
• M12: 11,829,003 km (0.049 R)
• M13: 12,588,362 km (0.093 R)
• M14: 15,172,665 km (0.11 R)
• M15: 22,569,232 km (0.09 R)
• M16: 24,870,646 km (0.117 R)
• M17: 26,197,280 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 8.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.6 AU - 8.9 AU

Year: 9501 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,881,597 km

• M1: 109,506 km (0.061 R)
• M2: 411,544 km (0.075 R)
• M3: 1,045,091 km (0.118 R)
• M4: 1,636,750 km (0.096 R)
• M5: 2,150,469 km (0.097 R)
• M6: 2,507,859 km (0.1 R)
• M7: 2,806,606 km (0.087 R)
• M8: 3,108,195 km (0.085 R)
• M9: 3,387,195 km (0.043 R)
• M10: 3,849,303 km (0.083 R)
• M11: 5,837,159 km (0.109 R)
• M12: 6,676,553 km (0.111 R)
• M13: 7,479,894 km (0.092 R)
• M14: 8,888,657 km (0.085 R)
• M15: 9,321,743 km (0.087 R)
• M16: 10,371,471 km (0.077 R)
• M17: 10,998,585 km (0.113 R)
• M18: 13,819,702 km (0.111 R)
• M19: 14,108,575 km (0.089 R)
• M20: 14,579,060 km (0.103 R)
• M21: 16,053,647 km (0.092 R)
• M22: 16,373,038 km (0.04 R)
• M23: 18,171,055 km (0.111 R)
• M24: 21,686,306 km (0.028 R)
• M25: 22,711,051 km (0.074 R)
• M26: 23,032,836 km (0.107 R)
• M27: 23,357,613 km (0.042 R)
• M28: 24,857,033 km (0.069 R)
• M29: 27,044,602 km (0.096 R)
• M30: 28,046,609 km (0.084 R)
• M31: 29,073,149 km (0.097 R)
• M32: 31,300,213 km (0.048 R)
• M33: 35,224,763 km (0.064 R)
• M34: 36,090,935 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.6

Radius: 4.5

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.72 AU - 14.52 AU

Year: 18452 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,881,597 km

• M1: 56,249 km (0.106 R)
• M2: 340,634 km (0.086 R)
• M3: 895,343 km (0.108 R)
• M4: 1,747,902 km (0.118 R)
• M5: 2,207,017 km (0.118 R)
• M6: 3,850,948 km (0.032 R)
• M7: 4,035,103 km (0.06 R)
• M8: 5,926,170 km (0.053 R)
• M9: 6,130,371 km (0.093 R)
• M10: 6,339,359 km (0.092 R)
• M11: 7,888,745 km (0.085 R)
• M12: 8,698,368 km (0.094 R)
• M13: 9,617,797 km (0.06 R)
• M14: 12,163,952 km (0.064 R)
• M15: 15,201,836 km (0.093 R)
• M16: 20,325,563 km (0.05 R)
• M17: 23,935,061 km (0.107 R)
• M18: 24,349,148 km (0.087 R)
• M19: 28,756,151 km (0.099 R)
• M20: 33,280,141 km (0.043 R)
• M21: 34,579,398 km (0.088 R)
• M22: 36,865,403 km (0.112 R)
• M23: 37,975,120 km (0.037 R)
• M24: 45,578,133 km (0.075 R)
• M25: 46,054,452 km (0.085 R)
• M26: 48,486,315 km (0.113 R)
• M27: 53,252,354 km (0.114 R)
• M28: 66,309,256 km (0.107 R)
• M29: 68,155,144 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit