🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 344 Days

Day: 21.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,179,619 km

• M1: 255,962 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 12.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.72 AU - 0.98 AU

Year: 514 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,179,619 km

• M1: 154,235 km (0.112 R)
• M2: 771,626 km (0.114 R)
• M3: 1,690,007 km (0.077 R)
• M4: 2,134,014 km (0.032 R)
• M5: 2,852,083 km (0.09 R)
• M6: 3,512,109 km (0.094 R)
• M7: 3,960,604 km (0.08 R)
• M8: 4,379,328 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 10.6

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.71 AU - 1.05 AU

Year: 542 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,179,619 km

• M1: 132,095 km (0.071 R)
• M2: 462,108 km (0.074 R)
• M3: 811,269 km (0.111 R)
• M4: 1,146,817 km (0.031 R)
• M5: 1,512,135 km (0.031 R)
• M6: 1,896,003 km (0.089 R)
• M7: 2,465,523 km (0.076 R)
• M8: 3,684,446 km (0.067 R)
• M9: 4,047,819 km (0.028 R)
• M10: 4,389,202 km (0.104 R)
• M11: 4,782,195 km (0.117 R)
• M12: 5,621,290 km (0.098 R)
• M13: 7,028,407 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 8.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.25 AU - 1.61 AU

Year: 1122 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,179,619 km

• M1: 100,829 km (0.036 R)
• M2: 793,168 km (0.054 R)
• M3: 1,629,270 km (0.049 R)
• M4: 2,146,281 km (0.097 R)
• M5: 2,462,082 km (0.055 R)
• M6: 2,755,294 km (0.118 R)
• M7: 3,351,591 km (0.098 R)
• M8: 3,713,019 km (0.03 R)
• M9: 4,014,010 km (0.106 R)
• M10: 5,259,562 km (0.03 R)
• M11: 5,814,869 km (0.11 R)
• M12: 6,198,737 km (0.086 R)
• M13: 6,867,739 km (0.115 R)
• M14: 8,896,885 km (0.083 R)
• M15: 10,225,014 km (0.117 R)
• M16: 10,684,579 km (0.073 R)
• M17: 11,822,570 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.7

Radius: 7.5

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.12 AU - 8.04 AU

Year: 13690 Days

Day: 16.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,179,619 km

• M1: 94,097 km (0.109 R)
• M2: 415,433 km (0.074 R)
• M3: 1,868,029 km (0.099 R)
• M4: 2,145,832 km (0.088 R)
• M5: 2,785,512 km (0.109 R)
• M6: 4,732,080 km (0.11 R)
• M7: 6,083,098 km (0.105 R)
• M8: 6,740,581 km (0.043 R)
• M9: 7,130,583 km (0.109 R)
• M10: 7,955,914 km (0.114 R)
• M11: 11,049,299 km (0.046 R)
• M12: 11,288,356 km (0.091 R)
• M13: 12,795,854 km (0.103 R)
• M14: 14,504,112 km (0.034 R)
• M15: 14,863,147 km (0.106 R)
• M16: 15,749,215 km (0.097 R)
• M17: 16,905,457 km (0.109 R)
• M18: 18,283,403 km (0.11 R)
• M19: 18,702,427 km (0.086 R)
• M20: 19,734,502 km (0.058 R)
• M21: 23,155,357 km (0.112 R)
• M22: 23,547,303 km (0.12 R)
• M23: 25,574,055 km (0.086 R)
• M24: 29,624,866 km (0.032 R)
• M25: 32,469,320 km (0.104 R)
• M26: 33,832,007 km (0.094 R)
• M27: 36,670,776 km (0.056 R)
• M28: 37,876,535 km (0.082 R)
• M29: 40,934,914 km (0.071 R)
• M30: 43,854,616 km (0.102 R)
• M31: 47,066,632 km (0.101 R)
• M32: 52,425,377 km (0.117 R)
• M33: 55,164,215 km (0.099 R)
• M34: 55,688,107 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.8

Radius: 6.2

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.4 AU - 9.44 AU

Year: 18966 Days

Day: 17.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,179,619 km

• M1: 77,342 km (0.044 R)
• M2: 305,778 km (0.072 R)
• M3: 509,680 km (0.064 R)
• M4: 1,046,288 km (0.061 R)
• M5: 1,416,243 km (0.078 R)
• M6: 1,731,446 km (0.101 R)
• M7: 2,092,575 km (0.105 R)
• M8: 2,681,243 km (0.091 R)
• M9: 3,649,440 km (0.112 R)
• M10: 4,089,407 km (0.081 R)
• M11: 4,730,135 km (0.087 R)
• M12: 5,472,889 km (0.111 R)
• M13: 5,891,763 km (0.094 R)
• M14: 7,504,278 km (0.108 R)
• M15: 9,660,133 km (0.097 R)
• M16: 15,592,885 km (0.075 R)
• M17: 16,201,300 km (0.116 R)
• M18: 18,204,565 km (0.04 R)
• M19: 20,367,301 km (0.109 R)
• M20: 22,026,641 km (0.026 R)
• M21: 23,181,686 km (0.112 R)
• M22: 24,275,396 km (0.119 R)
• M23: 24,681,554 km (0.045 R)
• M24: 25,927,106 km (0.099 R)
• M25: 30,264,098 km (0.064 R)
• M26: 33,160,163 km (0.07 R)
• M27: 35,319,908 km (0.105 R)
• M28: 42,652,298 km (0.119 R)
• M29: 51,937,688 km (0.106 R)
• M30: 56,780,321 km (0.12 R)
• M31: 60,603,893 km (0.116 R)
• M32: 62,673,430 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit