🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 15.4 Hours

Environment

Temp: 286 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,030,249 km

• M1: 43,832 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.81 AU - 2.39 AU

Year: 1060 Days

Day: 24.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,030,249 km

• M1: 61,485 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.48 AU - 2.48 AU

Year: 1360 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.79 AU - 3.31 AU

Year: 1855 Days

Day: 45.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 14.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.31 AU - 10.77 AU

Year: 10262 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,030,249 km

• M1: 180,415 km (0.071 R)
• M2: 722,857 km (0.08 R)
• M3: 1,218,774 km (0.075 R)
• M4: 2,101,252 km (0.09 R)
• M5: 5,022,898 km (0.113 R)
• M6: 6,081,153 km (0.07 R)
• M7: 8,790,520 km (0.066 R)
• M8: 10,845,846 km (0.068 R)
• M9: 23,183,182 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 10.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.45 AU - 10.07 AU

Year: 10619 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,030,249 km

• M1: 134,638 km (0.086 R)
• M2: 495,468 km (0.069 R)
• M3: 853,605 km (0.114 R)
• M4: 2,145,832 km (0.092 R)
• M5: 2,532,692 km (0.116 R)
• M6: 3,225,180 km (0.097 R)
• M7: 4,096,289 km (0.113 R)
• M8: 6,454,699 km (0.113 R)
• M9: 7,788,364 km (0.028 R)
• M10: 10,227,109 km (0.119 R)
• M11: 11,854,135 km (0.119 R)
• M12: 12,698,466 km (0.063 R)
• M13: 13,907,815 km (0.041 R)
• M14: 15,543,219 km (0.076 R)
• M15: 16,407,446 km (0.069 R)
• M16: 16,851,303 km (0.044 R)
• M17: 18,074,415 km (0.061 R)
• M18: 18,627,777 km (0.092 R)
• M19: 21,742,255 km (0.059 R)
• M20: 23,844,255 km (0.112 R)
• M21: 24,509,966 km (0.068 R)
• M22: 24,993,167 km (0.099 R)
• M23: 27,504,466 km (0.101 R)
• M24: 29,089,456 km (0.101 R)
• M25: 30,179,426 km (0.089 R)
• M26: 31,409,719 km (0.113 R)
• M27: 36,666,139 km (0.079 R)
• M28: 38,975,780 km (0.065 R)
• M29: 39,766,704 km (0.094 R)
• M30: 40,299,871 km (0.093 R)
• M31: 41,928,244 km (0.087 R)
• M32: 45,171,077 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.48 AU - 13.28 AU

Year: 12498 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,030,249 km

• M1: 99,483 km (0.105 R)
• M2: 349,012 km (0.099 R)
• M3: 820,544 km (0.115 R)
• M4: 1,358,049 km (0.067 R)
• M5: 1,646,474 km (0.105 R)
• M6: 2,112,621 km (0.107 R)
• M7: 3,098,022 km (0.06 R)
• M8: 3,916,323 km (0.097 R)
• M9: 4,717,569 km (0.095 R)
• M10: 5,157,087 km (0.113 R)
• M11: 5,727,205 km (0.092 R)
• M12: 6,795,932 km (0.074 R)
• M13: 7,649,089 km (0.104 R)
• M14: 10,117,304 km (0.094 R)
• M15: 13,439,274 km (0.098 R)
• M16: 15,719,744 km (0.045 R)
• M17: 15,995,752 km (0.075 R)
• M18: 17,278,255 km (0.109 R)
• M19: 17,795,116 km (0.119 R)
• M20: 18,170,457 km (0.087 R)
• M21: 19,725,377 km (0.083 R)
• M22: 20,948,190 km (0.098 R)
• M23: 23,544,311 km (0.111 R)
• M24: 25,674,286 km (0.107 R)
• M25: 29,784,487 km (0.119 R)
• M26: 31,282,710 km (0.085 R)
• M27: 32,606,352 km (0.117 R)
• M28: 34,197,325 km (0.085 R)
• M29: 35,839,311 km (0.043 R)
• M30: 37,165,945 km (0.116 R)
• M31: 42,265,886 km (0.089 R)
• M32: 42,800,250 km (0.112 R)
• M33: 45,121,411 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 11.3

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.83 AU - 12.09 AU

Year: 13510 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,030,249 km

• M1: 141,968 km (0.033 R)
• M2: 691,441 km (0.056 R)
• M3: 1,198,129 km (0.091 R)
• M4: 1,698,983 km (0.073 R)
• M5: 2,071,631 km (0.053 R)
• M6: 2,669,275 km (0.077 R)
• M7: 3,302,672 km (0.085 R)
• M8: 3,834,642 km (0.098 R)
• M9: 4,270,421 km (0.107 R)
• M10: 5,633,856 km (0.052 R)
• M11: 6,760,477 km (0.11 R)
• M12: 7,399,260 km (0.094 R)
• M13: 7,801,679 km (0.099 R)
• M14: 9,611,962 km (0.118 R)
• M15: 10,200,480 km (0.061 R)
• M16: 10,587,341 km (0.078 R)
• M17: 11,099,115 km (0.097 R)
• M18: 12,607,959 km (0.096 R)
• M19: 15,300,122 km (0.061 R)
• M20: 20,896,130 km (0.083 R)
• M21: 24,245,925 km (0.117 R)
• M22: 24,836,986 km (0.058 R)
• M23: 26,460,423 km (0.055 R)
• M24: 27,616,665 km (0.054 R)
• M25: 41,373,834 km (0.056 R)
• M26: 47,374,205 km (0.071 R)
• M27: 48,764,867 km (0.041 R)
• M28: 50,341,628 km (0.097 R)
• M29: 52,606,091 km (0.043 R)
• M30: 55,786,692 km (0.12 R)
• M31: 57,511,106 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 6.1

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 18.44 AU - 22.62 AU

Year: 32395 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,030,249 km

• M1: 86,318 km (0.102 R)
• M2: 1,517,670 km (0.045 R)
• M3: 4,429,743 km (0.113 R)
• M4: 8,638,978 km (0.071 R)
• M5: 10,283,956 km (0.045 R)
• M6: 10,899,102 km (0.087 R)
• M7: 13,126,914 km (0.096 R)
• M8: 13,525,592 km (0.088 R)
• M9: 18,858,756 km (0.089 R)
• M10: 22,266,147 km (0.08 R)
• M11: 23,996,097 km (0.058 R)
• M12: 25,320,188 km (0.118 R)
• M13: 31,246,058 km (0.116 R)
• M14: 39,499,373 km (0.117 R)
• M15: 47,211,891 km (0.11 R)
• M16: 48,524,613 km (0.108 R)
• M17: 54,426,847 km (0.066 R)
• M18: 66,457,208 km (0.101 R)
• M19: 70,748,723 km (0.116 R)
• M20: 71,972,882 km (0.059 R)
• M21: 80,143,319 km (0.116 R)
• M22: 83,904,359 km (0.098 R)
• M23: 106,709,657 km (0.118 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit