🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 200 Days

Day: 35.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,661,999 km

• M1: 31,715 km (0.055 R)
• M2: 499,208 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.53 AU - 2.01 AU

Year: 897 Days

Day: 33.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,661,999 km

• M1: 1,398,441 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.67 AU - 2.53 AU

Year: 1159 Days

Day: 47.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.4 AU - 3.2 AU

Year: 1784 Days

Day: 40.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,661,999 km

• M1: 81,531 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.95 AU - 4.09 AU

Year: 2515 Days

Day: 23.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,661,999 km

• M1: 344,673 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.53 AU - 4.59 AU

Year: 3115 Days

Day: 46 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.94 AU - 9.54 AU

Year: 9007 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 111,661,999 km

• M1: 139,874 km (0.117 R)
• M2: 881,730 km (0.068 R)
• M3: 1,504,955 km (0.083 R)
• M4: 1,841,550 km (0.086 R)
• M5: 2,300,516 km (0.039 R)
• M6: 2,667,779 km (0.064 R)
• M7: 3,327,206 km (0.059 R)
• M8: 3,644,803 km (0.055 R)
• M9: 4,935,234 km (0.086 R)
• M10: 5,514,926 km (0.095 R)
• M11: 6,247,656 km (0.107 R)
• M12: 6,618,808 km (0.077 R)
• M13: 7,122,953 km (0.063 R)
• M14: 8,120,920 km (0.062 R)
• M15: 9,256,667 km (0.073 R)
• M16: 10,087,235 km (0.037 R)
• M17: 11,126,790 km (0.066 R)
• M18: 11,561,971 km (0.067 R)
• M19: 13,055,406 km (0.067 R)
• M20: 13,478,469 km (0.071 R)
• M21: 17,199,417 km (0.099 R)
• M22: 20,483,539 km (0.113 R)
• M23: 22,920,488 km (0.108 R)
• M24: 26,589,825 km (0.118 R)
• M25: 27,862,005 km (0.105 R)
• M26: 30,211,140 km (0.118 R)
• M27: 31,595,818 km (0.044 R)
• M28: 32,468,722 km (0.112 R)
• M29: 33,022,234 km (0.076 R)
• M30: 37,195,865 km (0.088 R)
• M31: 38,046,329 km (0.052 R)
• M32: 46,712,234 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 14.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.61 AU - 10.25 AU

Year: 11027 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,661,999 km

• M1: 184,005 km (0.118 R)
• M2: 747,092 km (0.085 R)
• M3: 1,305,092 km (0.056 R)
• M4: 1,871,170 km (0.039 R)
• M5: 2,338,514 km (0.12 R)
• M6: 3,565,216 km (0.097 R)
• M7: 4,130,696 km (0.117 R)
• M8: 7,458,202 km (0.11 R)
• M9: 8,478,011 km (0.09 R)
• M10: 10,690,413 km (0.053 R)
• M11: 11,819,129 km (0.075 R)
• M12: 13,813,269 km (0.074 R)
• M13: 16,575,594 km (0.101 R)
• M14: 19,144,189 km (0.118 R)
• M15: 19,845,354 km (0.059 R)
• M16: 20,563,723 km (0.041 R)
• M17: 22,307,436 km (0.088 R)
• M18: 23,435,105 km (0.116 R)
• M19: 25,898,383 km (0.102 R)
• M20: 27,437,147 km (0.06 R)
• M21: 32,638,665 km (0.064 R)
• M22: 34,091,709 km (0.08 R)
• M23: 35,938,794 km (0.115 R)
• M24: 39,706,117 km (0.034 R)
• M25: 42,665,911 km (0.103 R)
• M26: 45,908,146 km (0.105 R)
• M27: 46,603,776 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.8

Radius: 5.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.64 AU - 12.74 AU

Year: 15220 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 111,661,999 km

• M1: 76,145 km (0.107 R)
• M2: 1,007,841 km (0.111 R)
• M3: 1,439,580 km (0.105 R)
• M4: 1,794,426 km (0.116 R)
• M5: 3,015,743 km (0.084 R)
• M6: 3,478,300 km (0.116 R)
• M7: 3,696,115 km (0.11 R)
• M8: 7,851,345 km (0.102 R)
• M9: 16,862,971 km (0.106 R)
• M10: 17,373,100 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.1

Radius: 7.7

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.88 AU - 18.6 AU

Year: 29664 Days

Day: 21.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 111,661,999 km

• M1: 96,042 km (0.095 R)
• M2: 2,011,792 km (0.102 R)
• M3: 2,492,749 km (0.071 R)
• M4: 3,138,264 km (0.087 R)
• M5: 3,683,399 km (0.101 R)
• M6: 5,476,479 km (0.078 R)
• M7: 8,185,547 km (0.043 R)
• M8: 18,556,569 km (0.115 R)
• M9: 20,540,386 km (0.116 R)
• M10: 22,089,622 km (0.109 R)
• M11: 24,557,388 km (0.074 R)
• M12: 25,419,221 km (0.092 R)
• M13: 26,556,614 km (0.105 R)
• M14: 29,068,811 km (0.119 R)
• M15: 36,905,795 km (0.093 R)
• M16: 38,527,286 km (0.116 R)
• M17: 39,690,110 km (0.025 R)
• M18: 42,435,530 km (0.079 R)
• M19: 42,787,385 km (0.088 R)
• M20: 53,448,028 km (0.101 R)
• M21: 54,064,371 km (0.098 R)
• M22: 58,512,514 km (0.073 R)
• M23: 59,167,304 km (0.093 R)
• M24: 69,827,649 km (0.099 R)
• M25: 71,305,975 km (0.063 R)
• M26: 75,093,045 km (0.091 R)
• M27: 75,350,054 km (0.104 R)
• M28: 77,428,417 km (0.051 R)
• M29: 78,217,396 km (0.081 R)
• M30: 79,544,479 km (0.087 R)
• M31: 80,347,969 km (0.091 R)
• M32: 80,886,522 km (0.056 R)
• M33: 83,891,943 km (0.112 R)
• M34: 84,724,455 km (0.104 R)
• M35: 87,823,674 km (0.088 R)
• M36: 88,681,917 km (0.064 R)
• M37: 89,257,121 km (0.042 R)
• M38: 89,545,695 km (0.082 R)
• M39: 96,355,241 km (0.107 R)
• M40: 101,919,234 km (0.079 R)
• M41: 104,779,845 km (0.09 R)
• M42: 106,716,389 km (0.068 R)
• M43: 107,367,289 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit