🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 8.7

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 326 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,387,267 km

• M1: 109,206 km (0.091 R)
• M2: 508,932 km (0.097 R)
• M3: 891,903 km (0.117 R)
• M4: 1,197,082 km (0.055 R)
• M5: 1,792,482 km (0.071 R)
• M6: 2,153,910 km (0.115 R)
• M7: 2,563,659 km (0.056 R)
• M8: 3,194,064 km (0.103 R)
• M9: 3,789,015 km (0.089 R)
• M10: 4,817,799 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.3

Radius: 9.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 358 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,387,267 km

• M1: 116,836 km (0.118 R)
• M2: 502,948 km (0.083 R)
• M3: 801,994 km (0.119 R)
• M4: 1,172,099 km (0.059 R)
• M5: 1,493,585 km (0.098 R)
• M6: 1,926,671 km (0.101 R)
• M7: 2,424,533 km (0.09 R)
• M8: 2,944,984 km (0.08 R)
• M9: 3,572,996 km (0.082 R)
• M10: 3,943,849 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 12.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 366 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 12,387,267 km

• M1: 161,715 km (0.062 R)
• M2: 769,980 km (0.093 R)
• M3: 1,179,579 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 13.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.71 AU - 1.09 AU

Year: 569 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,387,267 km

• M1: 172,935 km (0.104 R)
• M2: 989,740 km (0.078 R)
• M3: 1,433,297 km (0.051 R)
• M4: 2,140,895 km (0.071 R)
• M5: 2,780,875 km (0.111 R)
• M6: 4,067,716 km (0.109 R)
• M7: 4,853,254 km (0.09 R)
• M8: 6,055,871 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 10.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 598 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,387,267 km

• M1: 126,410 km (0.082 R)
• M2: 470,635 km (0.055 R)
• M3: 885,919 km (0.087 R)
• M4: 1,218,026 km (0.107 R)
• M5: 1,959,283 km (0.1 R)
• M6: 2,326,995 km (0.07 R)
• M7: 2,654,016 km (0.088 R)
• M8: 3,047,309 km (0.097 R)
• M9: 3,703,744 km (0.031 R)
• M10: 4,094,793 km (0.065 R)
• M11: 4,559,893 km (0.08 R)
• M12: 5,228,894 km (0.111 R)
• M13: 5,560,403 km (0.064 R)
• M14: 6,131,718 km (0.06 R)
• M15: 6,741,778 km (0.101 R)
• M16: 7,177,556 km (0.096 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 10.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.33 AU - 1.93 AU

Year: 1388 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,387,267 km

• M1: 126,859 km (0.072 R)
• M2: 461,061 km (0.118 R)
• M3: 1,314,217 km (0.107 R)
• M4: 1,725,911 km (0.093 R)
• M5: 2,584,303 km (0.108 R)
• M6: 3,207,827 km (0.111 R)
• M7: 3,790,212 km (0.074 R)
• M8: 4,460,859 km (0.107 R)
• M9: 5,920,934 km (0.103 R)
• M10: 6,849,488 km (0.12 R)
• M11: 9,465,356 km (0.048 R)
• M12: 11,298,678 km (0.05 R)
• M13: 11,662,500 km (0.119 R)
• M14: 13,600,840 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 9.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.49 AU - 1.89 AU

Year: 1465 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,387,267 km

• M1: 123,418 km (0.088 R)
• M2: 637,885 km (0.067 R)
• M3: 1,488,200 km (0.102 R)
• M4: 1,847,982 km (0.034 R)
• M5: 2,301,414 km (0.106 R)
• M6: 2,639,804 km (0.057 R)
• M7: 3,497,149 km (0.054 R)
• M8: 3,999,200 km (0.107 R)
• M9: 4,491,676 km (0.091 R)
• M10: 5,754,132 km (0.032 R)
• M11: 6,479,832 km (0.086 R)
• M12: 7,160,502 km (0.108 R)
• M13: 10,102,494 km (0.081 R)
• M14: 10,844,050 km (0.108 R)
• M15: 11,986,829 km (0.102 R)
• M16: 13,129,308 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 10.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 1478 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,387,267 km

• M1: 134,488 km (0.083 R)
• M2: 477,816 km (0.033 R)
• M3: 866,022 km (0.107 R)
• M4: 1,401,732 km (0.048 R)
• M5: 1,890,917 km (0.047 R)
• M6: 2,731,657 km (0.067 R)
• M7: 3,286,516 km (0.063 R)
• M8: 4,225,093 km (0.088 R)
• M9: 4,675,981 km (0.118 R)
• M10: 5,472,440 km (0.117 R)
• M11: 8,275,605 km (0.097 R)
• M12: 8,679,369 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 1664 Days

Day: 14.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,387,267 km

• M1: 187,596 km (0.117 R)
• M2: 752,178 km (0.032 R)
• M3: 1,266,944 km (0.097 R)
• M4: 2,057,868 km (0.115 R)
• M5: 2,682,439 km (0.091 R)
• M6: 3,355,929 km (0.107 R)
• M7: 4,229,581 km (0.08 R)
• M8: 4,965,901 km (0.061 R)
• M9: 5,676,491 km (0.095 R)
• M10: 7,121,607 km (0.027 R)
• M11: 8,251,519 km (0.108 R)
• M12: 9,373,952 km (0.102 R)
• M13: 10,529,147 km (0.103 R)
• M14: 11,633,778 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.85 AU - 2.25 AU

Year: 1957 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,387,267 km

• M1: 186,549 km (0.093 R)
• M2: 892,501 km (0.111 R)
• M3: 1,435,990 km (0.112 R)
• M4: 2,541,518 km (0.043 R)
• M5: 4,228,683 km (0.077 R)
• M6: 4,796,856 km (0.03 R)
• M7: 7,187,430 km (0.057 R)
• M8: 8,055,247 km (0.04 R)
• M9: 9,229,590 km (0.095 R)
• M10: 11,048,401 km (0.114 R)
• M11: 11,740,142 km (0.108 R)
• M12: 12,205,092 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit