🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 321 Days

Day: 46.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.49 AU - 1.93 AU

Year: 949 Days

Day: 26.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 160.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 9.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.38 AU - 3.52 AU

Year: 2721 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,912,993 km

• M1: 115,639 km (0.073 R)
• M2: 466,745 km (0.072 R)
• M3: 1,120,638 km (0.118 R)
• M4: 2,634,718 km (0.052 R)
• M5: 3,315,687 km (0.089 R)
• M6: 5,090,367 km (0.115 R)
• M7: 5,683,074 km (0.094 R)
• M8: 7,366,798 km (0.063 R)
• M9: 7,827,709 km (0.077 R)
• M10: 9,194,884 km (0.102 R)
• M11: 9,969,800 km (0.12 R)
• M12: 14,555,424 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 8.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.67 AU - 5.51 AU

Year: 4876 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,912,993 km

• M1: 115,938 km (0.115 R)
• M2: 396,434 km (0.075 R)
• M3: 726,298 km (0.097 R)
• M4: 1,385,276 km (0.086 R)
• M5: 2,030,342 km (0.069 R)
• M6: 2,321,161 km (0.06 R)
• M7: 2,656,559 km (0.087 R)
• M8: 3,079,622 km (0.1 R)
• M9: 3,445,688 km (0.04 R)
• M10: 4,151,191 km (0.081 R)
• M11: 4,454,277 km (0.074 R)
• M12: 6,533,388 km (0.09 R)
• M13: 7,140,456 km (0.105 R)
• M14: 7,784,475 km (0.046 R)
• M15: 8,540,842 km (0.12 R)
• M16: 11,462,787 km (0.074 R)
• M17: 12,015,103 km (0.069 R)
• M18: 15,101,007 km (0.079 R)
• M19: 19,058,470 km (0.119 R)
• M20: 20,967,488 km (0.047 R)
• M21: 22,641,039 km (0.027 R)
• M22: 24,552,451 km (0.12 R)
• M23: 24,855,836 km (0.107 R)
• M24: 25,238,507 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 13.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.79 AU - 6.83 AU

Year: 5946 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,912,993 km

• M1: 181,163 km (0.101 R)
• M2: 861,085 km (0.102 R)
• M3: 1,295,368 km (0.059 R)
• M4: 1,981,873 km (0.119 R)
• M5: 3,408,737 km (0.091 R)
• M6: 4,367,061 km (0.079 R)
• M7: 6,954,805 km (0.055 R)
• M8: 8,819,542 km (0.085 R)
• M9: 9,890,214 km (0.062 R)
• M10: 11,142,199 km (0.036 R)
• M11: 14,072,223 km (0.093 R)
• M12: 14,819,763 km (0.041 R)
• M13: 15,654,370 km (0.114 R)
• M14: 18,010,985 km (0.052 R)
• M15: 21,409,400 km (0.103 R)
• M16: 23,101,352 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 13.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.41 AU - 7.65 AU

Year: 7914 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,912,993 km

• M1: 168,148 km (0.099 R)
• M2: 1,942,229 km (0.086 R)
• M3: 2,753,349 km (0.117 R)
• M4: 4,277,901 km (0.117 R)
• M5: 4,707,396 km (0.102 R)
• M6: 5,284,994 km (0.089 R)
• M7: 7,420,653 km (0.09 R)
• M8: 8,044,177 km (0.103 R)
• M9: 8,492,970 km (0.097 R)
• M10: 9,485,851 km (0.054 R)
• M11: 10,315,671 km (0.089 R)
• M12: 11,805,815 km (0.062 R)
• M13: 13,042,092 km (0.055 R)
• M14: 14,127,125 km (0.107 R)
• M15: 15,148,131 km (0.058 R)
• M16: 16,936,274 km (0.101 R)
• M17: 17,881,433 km (0.045 R)
• M18: 19,147,929 km (0.066 R)
• M19: 21,468,042 km (0.086 R)
• M20: 24,053,692 km (0.117 R)
• M21: 25,508,681 km (0.095 R)
• M22: 27,294,730 km (0.085 R)
• M23: 28,311,846 km (0.12 R)
• M24: 29,162,759 km (0.06 R)
• M25: 30,030,576 km (0.06 R)
• M26: 36,706,530 km (0.042 R)
• M27: 37,491,770 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 9.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.82 AU - 8.96 AU

Year: 10319 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,912,993 km

• M1: 118,332 km (0.046 R)
• M2: 911,201 km (0.11 R)
• M3: 1,406,370 km (0.103 R)
• M4: 3,568,508 km (0.078 R)
• M5: 3,892,985 km (0.059 R)
• M6: 4,213,873 km (0.091 R)
• M7: 4,961,413 km (0.083 R)
• M8: 5,649,564 km (0.075 R)
• M9: 6,092,373 km (0.117 R)
• M10: 8,062,428 km (0.059 R)
• M11: 8,358,931 km (0.056 R)
• M12: 9,784,598 km (0.119 R)
• M13: 10,511,494 km (0.077 R)
• M14: 12,072,698 km (0.074 R)
• M15: 13,315,258 km (0.111 R)
• M16: 14,423,180 km (0.069 R)
• M17: 14,805,851 km (0.113 R)
• M18: 17,864,230 km (0.052 R)
• M19: 18,433,300 km (0.032 R)
• M20: 21,039,744 km (0.08 R)
• M21: 23,130,374 km (0.1 R)
• M22: 24,884,110 km (0.103 R)
• M23: 25,435,079 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit