🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 44 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.54 AU - 0.84 AU

Year: 202 Days

Day: 23.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.66 AU - 0.88 AU

Year: 239 Days

Day: 40 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,664,411 km

• M1: 42,935 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 419 Days

Day: 13.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.75 AU - 1.97 AU

Year: 896 Days

Day: 20 Hours

Environment

Temp: -39 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,664,411 km

• M1: 450,290 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.51 AU - 5.69 AU

Year: 4067 Days

Day: 30 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,664,411 km

• M1: 71,059 km (0.098 R)
• M2: 955,930 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 10.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.02 AU - 7.1 AU

Year: 6624 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,664,411 km

• M1: 130,599 km (0.081 R)
• M2: 509,082 km (0.07 R)
• M3: 939,774 km (0.099 R)
• M4: 1,323,492 km (0.098 R)
• M5: 2,310,390 km (0.081 R)
• M6: 3,101,762 km (0.066 R)
• M7: 4,690,791 km (0.042 R)
• M8: 5,297,560 km (0.116 R)
• M9: 7,787,168 km (0.1 R)
• M10: 8,754,019 km (0.093 R)
• M11: 9,882,735 km (0.104 R)
• M12: 10,438,640 km (0.06 R)
• M13: 11,706,931 km (0.108 R)
• M14: 12,183,849 km (0.065 R)
• M15: 13,278,905 km (0.052 R)
• M16: 16,126,800 km (0.1 R)
• M17: 17,631,007 km (0.098 R)
• M18: 18,258,271 km (0.06 R)
• M19: 19,226,917 km (0.092 R)
• M20: 20,297,439 km (0.07 R)
• M21: 21,977,274 km (0.07 R)
• M22: 22,484,111 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 4.8

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.77 AU - 14.41 AU

Year: 17690 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,664,411 km

• M1: 59,839 km (0.052 R)
• M2: 344,075 km (0.111 R)
• M3: 585,077 km (0.118 R)
• M4: 879,785 km (0.079 R)
• M5: 1,410,858 km (0.038 R)
• M6: 1,694,944 km (0.101 R)
• M7: 2,398,652 km (0.101 R)
• M8: 3,149,634 km (0.103 R)
• M9: 4,076,841 km (0.102 R)
• M10: 5,503,406 km (0.035 R)
• M11: 6,165,227 km (0.095 R)
• M12: 6,411,166 km (0.109 R)
• M13: 7,506,522 km (0.066 R)
• M14: 8,074,246 km (0.108 R)
• M15: 10,809,344 km (0.048 R)
• M16: 14,532,236 km (0.047 R)
• M17: 14,748,854 km (0.064 R)
• M18: 15,041,168 km (0.066 R)
• M19: 15,713,012 km (0.094 R)
• M20: 16,956,470 km (0.097 R)
• M21: 17,683,964 km (0.06 R)
• M22: 18,686,120 km (0.119 R)
• M23: 19,114,569 km (0.061 R)
• M24: 19,549,599 km (0.096 R)
• M25: 20,259,441 km (0.086 R)
• M26: 23,468,166 km (0.067 R)
• M27: 26,999,872 km (0.115 R)
• M28: 32,936,814 km (0.103 R)
• M29: 33,814,056 km (0.101 R)
• M30: 35,746,112 km (0.101 R)
• M31: 40,967,526 km (0.081 R)
• M32: 44,060,163 km (0.107 R)
• M33: 44,514,342 km (0.072 R)
• M34: 45,895,430 km (0.082 R)
• M35: 48,742,876 km (0.1 R)
• M36: 57,987,725 km (0.039 R)
• M37: 60,935,850 km (0.111 R)
• M38: 61,123,296 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 7.2

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.35 AU - 17.51 AU

Year: 23516 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,664,411 km

• M1: 90,507 km (0.034 R)
• M2: 376,987 km (0.114 R)
• M3: 733,927 km (0.103 R)
• M4: 1,231,789 km (0.082 R)
• M5: 2,101,252 km (0.083 R)
• M6: 2,678,400 km (0.102 R)
• M7: 3,184,191 km (0.082 R)
• M8: 3,535,446 km (0.056 R)
• M9: 6,666,979 km (0.071 R)
• M10: 7,292,148 km (0.112 R)
• M11: 7,747,524 km (0.041 R)
• M12: 10,565,948 km (0.114 R)
• M13: 12,308,763 km (0.069 R)
• M14: 12,664,657 km (0.09 R)
• M15: 15,515,244 km (0.098 R)
• M16: 15,846,902 km (0.067 R)
• M17: 17,045,331 km (0.086 R)
• M18: 18,028,488 km (0.085 R)
• M19: 20,205,436 km (0.092 R)
• M20: 20,601,123 km (0.051 R)
• M21: 23,300,467 km (0.091 R)
• M22: 28,637,969 km (0.09 R)
• M23: 30,670,256 km (0.099 R)
• M24: 33,481,200 km (0.084 R)
• M25: 34,035,311 km (0.116 R)
• M26: 36,168,277 km (0.069 R)
• M27: 36,459,245 km (0.093 R)
• M28: 37,341,424 km (0.106 R)
• M29: 38,995,677 km (0.096 R)
• M30: 39,455,242 km (0.046 R)
• M31: 40,229,111 km (0.116 R)
• M32: 44,750,857 km (0.104 R)
• M33: 47,133,801 km (0.075 R)
• M34: 50,139,522 km (0.106 R)
• M35: 54,406,202 km (0.08 R)
• M36: 59,109,709 km (0.072 R)
• M37: 61,147,082 km (0.1 R)
• M38: 63,020,347 km (0.094 R)
• M39: 66,881,019 km (0.105 R)
• M40: 70,216,154 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 7.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 20.1 AU - 20.54 AU

Year: 32343 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,664,411 km

• M1: 89,460 km (0.102 R)
• M2: 342,430 km (0.099 R)
• M3: 565,031 km (0.063 R)
• M4: 1,097,001 km (0.099 R)
• M5: 1,437,336 km (0.101 R)
• M6: 2,517,433 km (0.062 R)
• M7: 2,753,498 km (0.075 R)
• M8: 3,577,184 km (0.108 R)
• M9: 4,907,409 km (0.09 R)
• M10: 5,437,883 km (0.107 R)
• M11: 7,181,296 km (0.078 R)
• M12: 7,578,179 km (0.053 R)
• M13: 8,502,844 km (0.089 R)
• M14: 13,019,054 km (0.106 R)
• M15: 13,489,988 km (0.097 R)
• M16: 18,916,651 km (0.098 R)
• M17: 19,368,586 km (0.076 R)
• M18: 19,982,236 km (0.073 R)
• M19: 23,504,668 km (0.108 R)
• M20: 25,185,101 km (0.063 R)
• M21: 32,710,023 km (0.094 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit