🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.18 AU - 1.82 AU

Year: 674 Days

Day: 27 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 14.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.7 AU - 5.34 AU

Year: 4129 Days

Day: 11.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,733,183 km

• M1: 181,612 km (0.027 R)
• M2: 732,581 km (0.111 R)
• M3: 1,595,162 km (0.117 R)
• M4: 2,061,608 km (0.102 R)
• M5: 2,893,672 km (0.043 R)
• M6: 3,498,496 km (0.116 R)
• M7: 4,006,829 km (0.095 R)
• M8: 5,254,326 km (0.081 R)
• M9: 6,042,108 km (0.099 R)
• M10: 6,558,071 km (0.11 R)
• M11: 8,067,963 km (0.086 R)
• M12: 9,595,357 km (0.088 R)
• M13: 11,535,941 km (0.11 R)
• M14: 12,094,988 km (0.091 R)
• M15: 14,568,439 km (0.106 R)
• M16: 18,410,262 km (0.096 R)
• M17: 19,499,783 km (0.12 R)
• M18: 20,027,265 km (0.113 R)
• M19: 21,457,271 km (0.108 R)
• M20: 25,997,118 km (0.115 R)
• M21: 26,717,133 km (0.111 R)
• M22: 27,450,312 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 13.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.68 AU - 6.66 AU

Year: 4956 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,733,183 km

• M1: 163,062 km (0.113 R)
• M2: 592,707 km (0.061 R)
• M3: 1,051,972 km (0.116 R)
• M4: 1,886,280 km (0.11 R)
• M5: 2,713,406 km (0.119 R)
• M6: 3,498,197 km (0.105 R)
• M7: 4,334,000 km (0.089 R)
• M8: 5,058,203 km (0.099 R)
• M9: 7,972,370 km (0.076 R)
• M10: 8,448,989 km (0.095 R)
• M11: 9,868,822 km (0.06 R)
• M12: 11,442,292 km (0.078 R)
• M13: 16,041,828 km (0.116 R)
• M14: 17,711,939 km (0.103 R)
• M15: 24,781,037 km (0.077 R)
• M16: 25,958,073 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 8.7

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.58 AU - 8 AU

Year: 6495 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,733,183 km

• M1: 108,309 km (0.103 R)
• M2: 511,176 km (0.099 R)
• M3: 2,079,859 km (0.117 R)
• M4: 2,964,431 km (0.108 R)
• M5: 3,264,824 km (0.039 R)
• M6: 3,538,588 km (0.09 R)
• M7: 4,158,671 km (0.113 R)
• M8: 5,115,798 km (0.101 R)
• M9: 5,455,086 km (0.049 R)
• M10: 6,351,926 km (0.113 R)
• M11: 7,002,228 km (0.09 R)
• M12: 8,101,323 km (0.101 R)
• M13: 11,294,490 km (0.089 R)
• M14: 11,606,700 km (0.083 R)
• M15: 13,955,836 km (0.075 R)
• M16: 15,178,798 km (0.105 R)
• M17: 16,873,593 km (0.084 R)
• M18: 18,618,652 km (0.11 R)
• M19: 23,208,015 km (0.037 R)
• M20: 25,272,915 km (0.038 R)
• M21: 25,628,658 km (0.082 R)
• M22: 27,738,886 km (0.086 R)
• M23: 31,680,640 km (0.026 R)
• M24: 32,302,369 km (0.111 R)
• M25: 33,784,734 km (0.094 R)
• M26: 36,998,845 km (0.048 R)
• M27: 37,572,852 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 12.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.78 AU - 7.56 AU

Year: 7048 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,733,183 km

• M1: 190,139 km (0.058 R)
• M2: 599,289 km (0.12 R)
• M3: 1,028,186 km (0.081 R)
• M4: 1,512,285 km (0.08 R)
• M5: 1,913,357 km (0.116 R)
• M6: 2,493,797 km (0.12 R)
• M7: 3,299,082 km (0.119 R)
• M8: 5,058,353 km (0.032 R)
• M9: 5,973,593 km (0.076 R)
• M10: 7,336,579 km (0.113 R)
• M11: 9,117,841 km (0.12 R)
• M12: 11,325,756 km (0.117 R)
• M13: 14,047,539 km (0.088 R)
• M14: 19,384,593 km (0.099 R)
• M15: 22,830,729 km (0.111 R)
• M16: 25,048,518 km (0.052 R)
• M17: 26,119,040 km (0.109 R)
• M18: 31,830,837 km (0.084 R)
• M19: 35,252,589 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 8.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.48 AU - 10.88 AU

Year: 10210 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,733,183 km

• M1: 110,702 km (0.073 R)
• M2: 1,140,684 km (0.081 R)
• M3: 2,118,007 km (0.038 R)
• M4: 3,728,877 km (0.087 R)
• M5: 4,662,367 km (0.117 R)
• M6: 6,287,898 km (0.108 R)
• M7: 7,775,948 km (0.103 R)
• M8: 10,141,838 km (0.051 R)
• M9: 10,936,203 km (0.068 R)
• M10: 12,410,490 km (0.072 R)
• M11: 14,997,785 km (0.112 R)
• M12: 15,336,026 km (0.066 R)
• M13: 18,770,194 km (0.068 R)
• M14: 21,810,622 km (0.082 R)
• M15: 24,505,178 km (0.068 R)
• M16: 29,265,682 km (0.062 R)
• M17: 29,582,231 km (0.046 R)
• M18: 31,862,252 km (0.103 R)
• M19: 33,102,119 km (0.038 R)
• M20: 41,356,930 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit