🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 9.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,695,682 km

• M1: 123,119 km (0.029 R)
• M2: 460,911 km (0.064 R)
• M3: 1,004,849 km (0.103 R)
• M4: 1,381,836 km (0.095 R)
• M5: 2,117,259 km (0.064 R)
• M6: 2,516,984 km (0.111 R)
• M7: 2,842,958 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 13.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.46 AU - 0.64 AU

Year: 287 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 32,695,682 km

• M1: 162,912 km (0.113 R)
• M2: 643,121 km (0.119 R)
• M3: 1,051,823 km (0.079 R)
• M4: 2,058,168 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 10.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.66 AU

Year: 295 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,695,682 km

• M1: 133,441 km (0.07 R)
• M2: 588,069 km (0.081 R)
• M3: 1,018,163 km (0.117 R)
• M4: 1,423,125 km (0.051 R)
• M5: 1,807,292 km (0.085 R)
• M6: 3,004,075 km (0.114 R)
• M7: 3,389,439 km (0.085 R)
• M8: 3,974,965 km (0.073 R)
• M9: 4,586,521 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 13.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 522 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,695,682 km

• M1: 170,093 km (0.08 R)
• M2: 746,493 km (0.036 R)
• M3: 1,887,476 km (0.034 R)
• M4: 2,329,837 km (0.106 R)
• M5: 3,002,280 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 14.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.95 AU - 2.95 AU

Year: 2696 Days

Day: 10.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,695,682 km

• M1: 185,352 km (0.106 R)
• M2: 654,042 km (0.085 R)
• M3: 1,343,239 km (0.098 R)
• M4: 2,271,943 km (0.088 R)
• M5: 2,955,156 km (0.04 R)
• M6: 4,065,472 km (0.049 R)
• M7: 4,885,717 km (0.054 R)
• M8: 6,308,542 km (0.088 R)
• M9: 7,047,855 km (0.097 R)
• M10: 7,524,623 km (0.102 R)
• M11: 8,543,086 km (0.075 R)
• M12: 9,550,178 km (0.089 R)
• M13: 10,817,572 km (0.107 R)
• M14: 12,394,632 km (0.12 R)
• M15: 12,925,406 km (0.114 R)
• M16: 13,513,924 km (0.11 R)
• M17: 15,109,983 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 12.2

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.29 AU - 2.81 AU

Year: 2862 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,695,682 km

• M1: 151,692 km (0.107 R)
• M2: 604,974 km (0.048 R)
• M3: 1,115,103 km (0.105 R)
• M4: 1,922,931 km (0.083 R)
• M5: 2,464,625 km (0.104 R)
• M6: 2,886,491 km (0.073 R)
• M7: 3,640,165 km (0.066 R)
• M8: 4,084,919 km (0.116 R)
• M9: 5,011,828 km (0.057 R)
• M10: 5,669,161 km (0.117 R)
• M11: 6,074,122 km (0.062 R)
• M12: 6,673,411 km (0.109 R)
• M13: 7,924,498 km (0.12 R)
• M14: 9,815,565 km (0.088 R)
• M15: 10,441,333 km (0.081 R)
• M16: 12,034,700 km (0.073 R)
• M17: 12,524,783 km (0.114 R)
• M18: 14,821,259 km (0.042 R)
• M19: 16,994,617 km (0.103 R)
• M20: 18,012,780 km (0.091 R)
• M21: 20,358,026 km (0.111 R)
• M22: 22,428,910 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 5.6

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.52 AU - 7.5 AU

Year: 13046 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,695,682 km

• M1: 82,728 km (0.097 R)
• M2: 283,039 km (0.113 R)
• M3: 559,047 km (0.093 R)
• M4: 1,129,464 km (0.091 R)
• M5: 2,135,061 km (0.059 R)
• M6: 2,751,254 km (0.112 R)
• M7: 2,996,146 km (0.051 R)
• M8: 4,096,738 km (0.039 R)
• M9: 4,567,672 km (0.078 R)
• M10: 5,173,094 km (0.082 R)
• M11: 6,503,169 km (0.104 R)
• M12: 6,778,280 km (0.065 R)
• M13: 8,317,642 km (0.072 R)
• M14: 9,266,691 km (0.088 R)
• M15: 11,547,759 km (0.099 R)
• M16: 12,971,033 km (0.116 R)
• M17: 14,909,672 km (0.108 R)
• M18: 15,527,062 km (0.111 R)
• M19: 15,806,810 km (0.072 R)
• M20: 16,959,611 km (0.079 R)
• M21: 17,181,764 km (0.06 R)
• M22: 19,756,344 km (0.118 R)
• M23: 22,756,080 km (0.027 R)
• M24: 23,758,087 km (0.084 R)
• M25: 23,943,438 km (0.115 R)
• M26: 24,979,852 km (0.067 R)
• M27: 26,045,887 km (0.094 R)
• M28: 28,685,691 km (0.093 R)
• M29: 30,614,157 km (0.117 R)
• M30: 30,833,617 km (0.042 R)
• M31: 32,856,480 km (0.062 R)
• M32: 38,043,487 km (0.12 R)
• M33: 39,452,998 km (0.081 R)
• M34: 39,843,298 km (0.116 R)
• M35: 42,648,259 km (0.089 R)
• M36: 48,053,529 km (0.06 R)
• M37: 51,692,647 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.1

Radius: 6.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.46 AU - 8.52 AU

Year: 17389 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,695,682 km

• M1: 80,932 km (0.064 R)
• M2: 844,181 km (0.078 R)
• M3: 1,901,239 km (0.061 R)
• M4: 3,884,608 km (0.096 R)
• M5: 4,214,471 km (0.055 R)
• M6: 5,056,857 km (0.11 R)
• M7: 5,517,917 km (0.118 R)
• M8: 6,485,816 km (0.06 R)
• M9: 12,239,350 km (0.104 R)
• M10: 21,024,186 km (0.104 R)
• M11: 25,002,143 km (0.099 R)
• M12: 32,476,052 km (0.112 R)
• M13: 45,784,129 km (0.067 R)
• M14: 48,499,929 km (0.081 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.8

Radius: 6.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.21 AU - 11.47 AU

Year: 23372 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,695,682 km

• M1: 98,286 km (0.084 R)
• M2: 364,271 km (0.051 R)
• M3: 725,250 km (0.108 R)
• M4: 1,045,540 km (0.068 R)
• M5: 1,434,195 km (0.115 R)
• M6: 1,682,228 km (0.11 R)
• M7: 2,431,115 km (0.107 R)
• M8: 10,024,254 km (0.074 R)
• M9: 13,514,073 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 20,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit