🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 157 Days

Day: 20.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.8 AU - 2.86 AU

Year: 1490 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 9.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.31 AU - 5.91 AU

Year: 4840 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,984,914 km

• M1: 120,875 km (0.105 R)
• M2: 1,254,378 km (0.096 R)
• M3: 2,239,929 km (0.093 R)
• M4: 2,846,099 km (0.07 R)
• M5: 4,516,809 km (0.118 R)
• M6: 5,683,821 km (0.088 R)
• M7: 6,410,568 km (0.083 R)
• M8: 7,711,471 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 12.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.27 AU - 9.45 AU

Year: 11049 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,984,914 km

• M1: 161,566 km (0.115 R)
• M2: 579,093 km (0.117 R)
• M3: 989,141 km (0.094 R)
• M4: 1,841,550 km (0.097 R)
• M5: 3,348,748 km (0.108 R)
• M6: 4,287,176 km (0.109 R)
• M7: 5,595,559 km (0.106 R)
• M8: 7,235,451 km (0.05 R)
• M9: 7,691,425 km (0.108 R)
• M10: 8,615,491 km (0.109 R)
• M11: 9,612,112 km (0.108 R)
• M12: 10,631,472 km (0.119 R)
• M13: 11,222,084 km (0.102 R)
• M14: 13,995,928 km (0.074 R)
• M15: 14,640,396 km (0.112 R)
• M16: 15,304,610 km (0.117 R)
• M17: 19,087,492 km (0.093 R)
• M18: 23,452,907 km (0.052 R)
• M19: 28,957,061 km (0.056 R)
• M20: 30,967,956 km (0.106 R)
• M21: 32,508,066 km (0.074 R)
• M22: 33,070,404 km (0.107 R)
• M23: 36,945,438 km (0.077 R)
• M24: 38,176,928 km (0.08 R)
• M25: 41,638,922 km (0.04 R)
• M26: 42,972,587 km (0.06 R)
• M27: 43,513,832 km (0.098 R)
• M28: 44,059,714 km (0.106 R)
• M29: 46,858,092 km (0.115 R)
• M30: 47,287,887 km (0.106 R)
• M31: 48,592,979 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 8.3

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.94 AU - 11.92 AU

Year: 13110 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,984,914 km

• M1: 103,971 km (0.077 R)
• M2: 746,942 km (0.111 R)
• M3: 1,828,086 km (0.098 R)
• M4: 3,748,773 km (0.082 R)
• M5: 4,473,874 km (0.037 R)
• M6: 4,903,968 km (0.092 R)
• M7: 7,346,153 km (0.105 R)
• M8: 8,088,458 km (0.091 R)
• M9: 9,085,527 km (0.111 R)
• M10: 9,830,674 km (0.074 R)
• M11: 11,261,877 km (0.095 R)
• M12: 19,316,526 km (0.063 R)
• M13: 22,582,995 km (0.073 R)
• M14: 29,153,783 km (0.113 R)
• M15: 30,887,173 km (0.103 R)
• M16: 32,933,522 km (0.071 R)
• M17: 33,927,002 km (0.03 R)
• M18: 55,220,464 km (0.047 R)
• M19: 56,269,145 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit