🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,227,251 km

• M1: 38,746 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 13.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.78 AU - 1.78 AU

Year: 1533 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,227,251 km

• M1: 170,392 km (0.087 R)
• M2: 1,431,203 km (0.076 R)
• M3: 1,948,662 km (0.066 R)
• M4: 2,454,602 km (0.077 R)
• M5: 3,388,242 km (0.078 R)
• M6: 3,920,811 km (0.111 R)
• M7: 4,933,738 km (0.112 R)
• M8: 6,114,364 km (0.108 R)
• M9: 6,660,995 km (0.114 R)
• M10: 7,370,238 km (0.114 R)
• M11: 7,879,918 km (0.12 R)
• M12: 8,557,297 km (0.061 R)
• M13: 11,591,591 km (0.034 R)
• M14: 12,543,931 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 14.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.93 AU - 2.45 AU

Year: 2093 Days

Day: 8.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,227,251 km

• M1: 184,005 km (0.095 R)
• M2: 716,424 km (0.084 R)
• M3: 1,268,889 km (0.117 R)
• M4: 2,951,566 km (0.05 R)
• M5: 3,511,361 km (0.086 R)
• M6: 4,063,826 km (0.105 R)
• M7: 5,583,441 km (0.096 R)
• M8: 6,132,166 km (0.08 R)
• M9: 9,266,092 km (0.111 R)
• M10: 13,083,082 km (0.083 R)
• M11: 14,606,138 km (0.081 R)
• M12: 16,294,499 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.52 AU

Year: 2136 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,227,251 km

• M1: 154,235 km (0.089 R)
• M2: 876,793 km (0.117 R)
• M3: 1,624,483 km (0.077 R)
• M4: 2,046,050 km (0.036 R)
• M5: 2,777,883 km (0.106 R)
• M6: 3,595,734 km (0.094 R)
• M7: 4,645,163 km (0.104 R)
• M8: 5,422,773 km (0.091 R)
• M9: 6,333,226 km (0.102 R)
• M10: 7,290,054 km (0.048 R)
• M11: 8,225,789 km (0.074 R)
• M12: 9,680,777 km (0.096 R)
• M13: 13,332,312 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 11.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.46 AU - 5.28 AU

Year: 6939 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,227,251 km

• M1: 151,094 km (0.037 R)
• M2: 568,622 km (0.104 R)
• M3: 967,300 km (0.087 R)
• M4: 2,086,741 km (0.085 R)
• M5: 3,372,983 km (0.082 R)
• M6: 5,935,744 km (0.09 R)
• M7: 9,221,961 km (0.096 R)
• M8: 12,450,283 km (0.12 R)
• M9: 14,427,967 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.75 AU - 5.77 AU

Year: 8926 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,227,251 km

• M1: 138,079 km (0.11 R)
• M2: 505,940 km (0.119 R)
• M3: 919,877 km (0.112 R)
• M4: 1,497,175 km (0.087 R)
• M5: 1,893,909 km (0.082 R)
• M6: 2,361,103 km (0.062 R)
• M7: 3,081,118 km (0.055 R)
• M8: 3,655,424 km (0.041 R)
• M9: 4,620,031 km (0.065 R)
• M10: 5,210,643 km (0.111 R)
• M11: 5,677,538 km (0.037 R)
• M12: 6,393,065 km (0.104 R)
• M13: 6,772,894 km (0.118 R)
• M14: 10,121,642 km (0.03 R)
• M15: 10,691,461 km (0.119 R)
• M16: 11,782,328 km (0.077 R)
• M17: 13,493,878 km (0.096 R)
• M18: 14,248,599 km (0.088 R)
• M19: 17,112,800 km (0.044 R)
• M20: 18,222,816 km (0.065 R)
• M21: 18,988,907 km (0.08 R)
• M22: 20,503,735 km (0.033 R)
• M23: 27,373,718 km (0.034 R)
• M24: 29,303,979 km (0.05 R)
• M25: 33,094,340 km (0.109 R)
• M26: 38,059,493 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 5.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.71 AU - 7.89 AU

Year: 11449 Days

Day: 24.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,227,251 km

• M1: 65,973 km (0.114 R)
• M2: 259,702 km (0.114 R)
• M3: 738,864 km (0.112 R)
• M4: 1,353,711 km (0.111 R)
• M5: 1,525,150 km (0.084 R)
• M6: 2,345,695 km (0.092 R)
• M7: 2,669,275 km (0.036 R)
• M8: 3,042,521 km (0.08 R)
• M9: 3,844,366 km (0.119 R)
• M10: 4,890,953 km (0.063 R)
• M11: 6,587,991 km (0.039 R)
• M12: 7,530,458 km (0.084 R)
• M13: 12,257,900 km (0.112 R)
• M14: 13,339,343 km (0.1 R)
• M15: 14,017,919 km (0.066 R)
• M16: 16,574,696 km (0.089 R)
• M17: 17,692,491 km (0.032 R)
• M18: 21,422,415 km (0.089 R)
• M19: 22,352,016 km (0.072 R)
• M20: 23,066,496 km (0.08 R)
• M21: 23,389,029 km (0.067 R)
• M22: 24,208,227 km (0.118 R)
• M23: 25,472,628 km (0.095 R)
• M24: 26,692,000 km (0.115 R)
• M25: 30,389,461 km (0.104 R)
• M26: 30,776,920 km (0.087 R)
• M27: 32,662,750 km (0.102 R)
• M28: 35,047,041 km (0.038 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit