🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.78 AU

Year: 344 Days

Day: 46.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.62 AU - 0.7 AU

Year: 352 Days

Day: 40.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 15

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.5 AU - 2.14 AU

Year: 1611 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,558,241 km

• M1: 216,319 km (0.07 R)
• M2: 897,138 km (0.098 R)
• M3: 1,402,929 km (0.103 R)
• M4: 2,489,757 km (0.116 R)
• M5: 3,632,835 km (0.097 R)
• M6: 4,939,871 km (0.113 R)
• M7: 6,985,622 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 10.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.64 AU - 4.8 AU

Year: 5687 Days

Day: 12.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,558,241 km

• M1: 153,787 km (0.086 R)
• M2: 582,385 km (0.098 R)
• M3: 904,170 km (0.073 R)
• M4: 1,730,548 km (0.111 R)
• M5: 2,262,967 km (0.066 R)
• M6: 2,676,456 km (0.093 R)
• M7: 3,960,155 km (0.116 R)
• M8: 4,972,484 km (0.116 R)
• M9: 6,444,975 km (0.076 R)
• M10: 7,613,634 km (0.116 R)
• M11: 8,307,918 km (0.101 R)
• M12: 8,670,543 km (0.042 R)
• M13: 9,213,134 km (0.091 R)
• M14: 12,480,202 km (0.116 R)
• M15: 17,086,770 km (0.054 R)
• M16: 17,873,355 km (0.095 R)
• M17: 18,752,691 km (0.095 R)
• M18: 21,867,170 km (0.045 R)
• M19: 22,482,316 km (0.114 R)
• M20: 24,727,032 km (0.111 R)
• M21: 33,453,824 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.1

Radius: 7.8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.7 AU - 7.28 AU

Year: 12123 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,558,241 km

• M1: 96,939 km (0.094 R)
• M2: 346,020 km (0.106 R)
• M3: 619,186 km (0.114 R)
• M4: 923,019 km (0.053 R)
• M5: 1,314,217 km (0.055 R)
• M6: 2,123,392 km (0.092 R)
• M7: 4,920,723 km (0.102 R)
• M8: 9,590,719 km (0.069 R)
• M9: 10,436,695 km (0.111 R)
• M10: 10,746,961 km (0.11 R)
• M11: 12,856,441 km (0.104 R)
• M12: 13,576,156 km (0.036 R)
• M13: 16,866,861 km (0.108 R)
• M14: 21,473,727 km (0.105 R)
• M15: 25,714,228 km (0.085 R)
• M16: 26,185,761 km (0.077 R)
• M17: 32,083,956 km (0.096 R)
• M18: 33,967,244 km (0.1 R)
• M19: 38,074,453 km (0.119 R)
• M20: 38,933,743 km (0.025 R)
• M21: 39,931,711 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit