🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 10.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 505 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,785,698 km

• M1: 126,111 km (0.081 R)
• M2: 499,507 km (0.085 R)
• M3: 984,653 km (0.063 R)
• M4: 1,452,595 km (0.056 R)
• M5: 2,073,576 km (0.112 R)
• M6: 2,391,472 km (0.042 R)
• M7: 2,752,152 km (0.089 R)
• M8: 3,259,887 km (0.116 R)
• M9: 3,879,522 km (0.098 R)
• M10: 4,298,695 km (0.077 R)
• M11: 4,704,554 km (0.09 R)
• M12: 5,243,854 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 13

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.85 AU

Year: 505 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,785,698 km

• M1: 161,715 km (0.075 R)
• M2: 603,179 km (0.05 R)
• M3: 1,300,753 km (0.116 R)
• M4: 1,928,915 km (0.103 R)
• M5: 2,464,176 km (0.102 R)
• M6: 3,076,779 km (0.082 R)
• M7: 3,924,850 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 532 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,785,698 km

• M1: 135,835 km (0.114 R)
• M2: 525,837 km (0.08 R)
• M3: 894,296 km (0.045 R)
• M4: 1,267,094 km (0.048 R)
• M5: 2,205,521 km (0.082 R)
• M6: 3,957,612 km (0.114 R)
• M7: 5,022,898 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 11.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 551 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,785,698 km

• M1: 145,708 km (0.088 R)
• M2: 917,933 km (0.095 R)
• M3: 1,295,069 km (0.09 R)
• M4: 2,103,346 km (0.088 R)
• M5: 3,151,429 km (0.101 R)
• M6: 3,792,605 km (0.1 R)
• M7: 4,384,564 km (0.098 R)
• M8: 5,319,401 km (0.092 R)
• M9: 5,718,079 km (0.093 R)
• M10: 6,654,412 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 10.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 579 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,785,698 km

• M1: 128,056 km (0.063 R)
• M2: 488,886 km (0.06 R)
• M3: 1,109,268 km (0.085 R)
• M4: 1,661,434 km (0.099 R)
• M5: 2,398,951 km (0.111 R)
• M6: 3,025,617 km (0.069 R)
• M7: 3,564,768 km (0.106 R)
• M8: 4,309,466 km (0.095 R)
• M9: 4,635,140 km (0.085 R)
• M10: 5,138,388 km (0.111 R)
• M11: 5,783,005 km (0.056 R)
• M12: 6,273,237 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 14

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.25 AU - 3.31 AU

Year: 3041 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,785,698 km

• M1: 292,015 km (0.087 R)
• M2: 732,431 km (0.07 R)
• M3: 1,486,704 km (0.091 R)
• M4: 1,931,159 km (0.058 R)
• M5: 2,550,344 km (0.11 R)
• M6: 3,463,789 km (0.053 R)
• M7: 5,101,587 km (0.108 R)
• M8: 5,893,558 km (0.08 R)
• M9: 6,742,226 km (0.106 R)
• M10: 11,865,804 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 10.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.26 AU - 5.68 AU

Year: 7268 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,785,698 km

• M1: 128,056 km (0.098 R)
• M2: 626,067 km (0.066 R)
• M3: 1,003,802 km (0.105 R)
• M4: 1,501,514 km (0.075 R)
• M5: 1,888,823 km (0.067 R)
• M6: 2,406,731 km (0.058 R)
• M7: 3,112,533 km (0.118 R)
• M8: 3,950,880 km (0.1 R)
• M9: 4,547,177 km (0.102 R)
• M10: 6,317,668 km (0.091 R)
• M11: 7,800,332 km (0.093 R)
• M12: 9,216,276 km (0.103 R)
• M13: 11,114,972 km (0.074 R)
• M14: 11,533,397 km (0.118 R)
• M15: 13,312,864 km (0.088 R)
• M16: 14,431,856 km (0.117 R)
• M17: 14,986,116 km (0.112 R)
• M18: 15,786,016 km (0.103 R)
• M19: 16,137,422 km (0.044 R)
• M20: 22,129,265 km (0.085 R)
• M21: 28,236,448 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175

Radius: 7.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.02 AU - 8.66 AU

Year: 14401 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,785,698 km

• M1: 91,404 km (0.086 R)
• M2: 1,986,660 km (0.049 R)
• M3: 2,737,043 km (0.119 R)
• M4: 3,568,956 km (0.056 R)
• M5: 8,531,716 km (0.086 R)
• M6: 10,328,835 km (0.106 R)
• M7: 13,533,671 km (0.11 R)
• M8: 20,654,230 km (0.092 R)
• M9: 22,295,618 km (0.081 R)
• M10: 33,793,261 km (0.096 R)
• M11: 34,111,905 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit