🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.29 AU - 1.39 AU

Year: 553 Days

Day: 43.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.12 AU - 1.76 AU

Year: 616 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.34 AU - 1.76 AU

Year: 688 Days

Day: 38 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 14.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.9 AU - 7.18 AU

Year: 6658 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,203,446 km

• M1: 188,493 km (0.103 R)
• M2: 695,780 km (0.076 R)
• M3: 1,284,447 km (0.103 R)
• M4: 1,853,518 km (0.12 R)
• M5: 2,442,036 km (0.118 R)
• M6: 2,982,832 km (0.088 R)
• M7: 3,456,309 km (0.119 R)
• M8: 4,214,172 km (0.104 R)
• M9: 5,442,371 km (0.074 R)
• M10: 5,971,947 km (0.112 R)
• M11: 8,915,285 km (0.098 R)
• M12: 10,975,846 km (0.036 R)
• M13: 16,989,980 km (0.077 R)
• M14: 19,314,132 km (0.077 R)
• M15: 22,137,044 km (0.087 R)
• M16: 25,467,542 km (0.039 R)
• M17: 27,209,908 km (0.102 R)
• M18: 28,153,571 km (0.078 R)
• M19: 29,030,364 km (0.085 R)
• M20: 29,744,844 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.5

Radius: 5.7

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.11 AU - 17.75 AU

Year: 22663 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,203,446 km

• M1: 75,248 km (0.057 R)
• M2: 354,846 km (0.067 R)
• M3: 838,496 km (0.085 R)
• M4: 1,189,303 km (0.049 R)
• M5: 3,009,610 km (0.101 R)
• M6: 5,262,404 km (0.074 R)
• M7: 5,767,148 km (0.107 R)
• M8: 6,031,337 km (0.112 R)
• M9: 7,475,555 km (0.108 R)
• M10: 10,960,886 km (0.091 R)
• M11: 13,090,711 km (0.037 R)
• M12: 14,172,902 km (0.074 R)
• M13: 16,164,948 km (0.074 R)
• M14: 16,602,372 km (0.033 R)
• M15: 19,198,344 km (0.103 R)
• M16: 20,087,104 km (0.093 R)
• M17: 24,030,056 km (0.083 R)
• M18: 25,412,041 km (0.054 R)
• M19: 28,333,238 km (0.071 R)
• M20: 36,152,420 km (0.071 R)
• M21: 36,899,811 km (0.08 R)
• M22: 38,117,238 km (0.117 R)
• M23: 39,361,145 km (0.074 R)
• M24: 40,792,647 km (0.108 R)
• M25: 42,589,018 km (0.112 R)
• M26: 43,255,028 km (0.063 R)
• M27: 49,932,927 km (0.086 R)
• M28: 54,681,612 km (0.114 R)
• M29: 55,074,007 km (0.099 R)
• M30: 57,064,257 km (0.117 R)
• M31: 58,281,236 km (0.097 R)
• M32: 58,485,736 km (0.051 R)
• M33: 60,138,793 km (0.106 R)
• M34: 60,556,919 km (0.116 R)
• M35: 61,610,686 km (0.055 R)
• M36: 75,953,532 km (0.11 R)
• M37: 80,933,346 km (0.077 R)
• M38: 90,437,298 km (0.044 R)
• M39: 92,090,355 km (0.049 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit