🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 12.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.28 AU - 2.12 AU

Year: 1431 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,096,394 km

• M1: 150,495 km (0.113 R)
• M2: 1,380,340 km (0.1 R)
• M3: 1,786,348 km (0.103 R)
• M4: 3,185,387 km (0.08 R)
• M5: 3,564,319 km (0.117 R)
• M6: 4,223,896 km (0.049 R)
• M7: 4,664,910 km (0.096 R)
• M8: 6,176,896 km (0.048 R)
• M9: 7,784,475 km (0.048 R)
• M10: 10,519,722 km (0.111 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 8.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.83 AU - 2.97 AU

Year: 2401 Days

Day: 6.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,096,394 km

• M1: 104,419 km (0.118 R)
• M2: 549,623 km (0.113 R)
• M3: 953,986 km (0.108 R)
• M4: 1,336,807 km (0.047 R)
• M5: 1,622,539 km (0.078 R)
• M6: 2,147,926 km (0.076 R)
• M7: 2,631,576 km (0.1 R)
• M8: 4,151,191 km (0.105 R)
• M9: 4,441,561 km (0.058 R)
• M10: 4,745,693 km (0.118 R)
• M11: 6,758,533 km (0.1 R)
• M12: 8,207,837 km (0.116 R)
• M13: 8,666,953 km (0.03 R)
• M14: 9,005,493 km (0.087 R)
• M15: 9,708,752 km (0.087 R)
• M16: 10,222,471 km (0.05 R)
• M17: 10,831,634 km (0.078 R)
• M18: 11,505,273 km (0.074 R)
• M19: 13,244,498 km (0.117 R)
• M20: 14,575,919 km (0.112 R)
• M21: 17,182,961 km (0.095 R)
• M22: 17,556,208 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 13.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.34 AU - 3.1 AU

Year: 2896 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,096,394 km

• M1: 170,841 km (0.085 R)
• M2: 1,301,501 km (0.095 R)
• M3: 2,119,652 km (0.113 R)
• M4: 2,630,828 km (0.116 R)
• M5: 3,136,768 km (0.096 R)
• M6: 4,260,996 km (0.087 R)
• M7: 5,036,063 km (0.089 R)
• M8: 5,690,703 km (0.037 R)
• M9: 6,148,921 km (0.099 R)
• M10: 7,018,384 km (0.101 R)
• M11: 7,902,358 km (0.079 R)
• M12: 8,682,960 km (0.079 R)
• M13: 12,463,298 km (0.03 R)
• M14: 14,145,975 km (0.115 R)
• M15: 15,349,041 km (0.099 R)
• M16: 16,295,247 km (0.082 R)
• M17: 19,670,923 km (0.094 R)
• M18: 21,168,697 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 13

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.09 AU - 5.49 AU

Year: 6769 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,096,394 km

• M1: 163,211 km (0.025 R)
• M2: 709,244 km (0.093 R)
• M3: 1,189,004 km (0.111 R)
• M4: 2,250,850 km (0.086 R)
• M5: 3,582,570 km (0.089 R)
• M6: 4,248,430 km (0.076 R)
• M7: 4,879,733 km (0.113 R)
• M8: 5,385,823 km (0.086 R)
• M9: 6,574,677 km (0.085 R)
• M10: 8,052,255 km (0.098 R)
• M11: 9,109,463 km (0.089 R)
• M12: 10,305,199 km (0.097 R)
• M13: 13,346,224 km (0.113 R)
• M14: 14,221,073 km (0.083 R)
• M15: 17,143,318 km (0.098 R)
• M16: 19,398,505 km (0.111 R)
• M17: 20,217,554 km (0.115 R)
• M18: 21,215,072 km (0.069 R)
• M19: 25,979,765 km (0.04 R)
• M20: 26,519,514 km (0.078 R)
• M21: 27,343,200 km (0.099 R)
• M22: 30,113,453 km (0.11 R)
• M23: 37,791,115 km (0.1 R)
• M24: 38,717,275 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 5.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.14 AU - 6.92 AU

Year: 10774 Days

Day: 24.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,096,394 km

• M1: 70,909 km (0.081 R)
• M2: 3,384,053 km (0.108 R)
• M3: 5,123,877 km (0.099 R)
• M4: 6,051,982 km (0.099 R)
• M5: 6,348,186 km (0.11 R)
• M6: 8,333,649 km (0.109 R)
• M7: 9,008,784 km (0.113 R)
• M8: 12,589,708 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 6.1

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.8 AU - 6.8 AU

Year: 11449 Days

Day: 23.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,096,394 km

• M1: 75,846 km (0.1 R)
• M2: 292,763 km (0.078 R)
• M3: 755,020 km (0.084 R)
• M4: 972,536 km (0.053 R)
• M5: 1,685,818 km (0.119 R)
• M6: 2,618,561 km (0.114 R)
• M7: 3,365,653 km (0.042 R)
• M8: 4,047,969 km (0.073 R)
• M9: 4,481,503 km (0.062 R)
• M10: 5,009,733 km (0.1 R)
• M11: 5,406,916 km (0.12 R)
• M12: 6,568,843 km (0.062 R)
• M13: 6,923,689 km (0.056 R)
• M14: 8,380,473 km (0.091 R)
• M15: 8,610,853 km (0.071 R)
• M16: 9,229,291 km (0.102 R)
• M17: 14,744,067 km (0.106 R)
• M18: 14,944,977 km (0.117 R)
• M19: 15,283,966 km (0.038 R)
• M20: 15,906,891 km (0.118 R)
• M21: 17,056,102 km (0.104 R)
• M22: 17,426,357 km (0.064 R)
• M23: 18,803,555 km (0.045 R)
• M24: 21,087,615 km (0.1 R)
• M25: 21,946,307 km (0.027 R)
• M26: 24,287,813 km (0.08 R)
• M27: 30,749,992 km (0.066 R)
• M28: 33,789,073 km (0.073 R)
• M29: 35,560,910 km (0.111 R)
• M30: 44,793,642 km (0.056 R)
• M31: 48,096,015 km (0.051 R)
• M32: 48,834,729 km (0.059 R)
• M33: 49,431,176 km (0.108 R)
• M34: 51,096,350 km (0.058 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: 420 - 17,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit