🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.46 AU - 0.72 AU

Year: 162 Days

Day: 45.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.47 AU - 2.41 AU

Year: 968 Days

Day: 25.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.99 AU - 5.13 AU

Year: 4077 Days

Day: 15.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.47 AU - 5.79 AU

Year: 4161 Days

Day: 16.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,213,287 km

• M1: 31,116 km (0.034 R)
• M2: 73,901 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 14.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.16 AU - 8.98 AU

Year: 8986 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,213,287 km

• M1: 184,305 km (0.109 R)
• M2: 889,359 km (0.09 R)
• M3: 1,583,344 km (0.06 R)
• M4: 2,073,726 km (0.066 R)
• M5: 3,162,649 km (0.084 R)
• M6: 3,929,038 km (0.072 R)
• M7: 8,119,724 km (0.096 R)
• M8: 8,797,103 km (0.1 R)
• M9: 9,560,950 km (0.056 R)
• M10: 10,842,854 km (0.052 R)
• M11: 15,650,331 km (0.093 R)
• M12: 17,207,794 km (0.1 R)
• M13: 18,175,543 km (0.088 R)
• M14: 18,866,386 km (0.085 R)
• M15: 20,057,035 km (0.068 R)
• M16: 20,712,124 km (0.114 R)
• M17: 21,893,050 km (0.114 R)
• M18: 26,772,783 km (0.114 R)
• M19: 33,463,398 km (0.084 R)
• M20: 48,258,628 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 7.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.5 AU - 14.94 AU

Year: 20227 Days

Day: 24.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,213,287 km

• M1: 102,774 km (0.109 R)
• M2: 1,230,293 km (0.062 R)
• M3: 2,027,799 km (0.108 R)
• M4: 3,275,146 km (0.098 R)
• M5: 3,687,887 km (0.076 R)
• M6: 6,930,121 km (0.034 R)
• M7: 8,533,511 km (0.078 R)
• M8: 10,188,961 km (0.062 R)
• M9: 10,553,232 km (0.115 R)
• M10: 12,662,413 km (0.106 R)
• M11: 16,484,788 km (0.087 R)
• M12: 19,653,570 km (0.092 R)
• M13: 27,866,493 km (0.05 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit