🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 180 Days

Day: 30.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,088,568 km

• M1: 113,994 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.96 AU

Year: 266 Days

Day: 39.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 118,088,568 km

• M1: 97,388 km (0.036 R)
• M2: 398,230 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.96 AU - 4.26 AU

Year: 2411 Days

Day: 18.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.48 AU - 3.74 AU

Year: 2411 Days

Day: 37.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.3

Radius: 4.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.43 AU - 13.87 AU

Year: 17725 Days

Day: 17.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 118,088,568 km

• M1: 61,784 km (0.048 R)
• M2: 291,267 km (0.108 R)
• M3: 933,042 km (0.118 R)
• M4: 2,155,556 km (0.083 R)
• M5: 3,488,922 km (0.098 R)
• M6: 3,678,163 km (0.106 R)
• M7: 4,873,899 km (0.098 R)
• M8: 5,417,537 km (0.085 R)
• M9: 5,834,616 km (0.108 R)
• M10: 11,302,718 km (0.077 R)
• M11: 13,480,713 km (0.073 R)
• M12: 17,316,702 km (0.108 R)
• M13: 17,660,029 km (0.054 R)
• M14: 28,356,127 km (0.096 R)
• M15: 29,412,437 km (0.06 R)
• M16: 31,197,140 km (0.037 R)
• M17: 38,824,088 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.1

Radius: 3.4

Gravity: 86.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.39 AU - 21.13 AU

Year: 32051 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 118,088,568 km

• M1: 42,336 km (0.107 R)
• M2: 178,919 km (0.108 R)
• M3: 473,477 km (0.057 R)
• M4: 622,178 km (0.084 R)
• M5: 789,727 km (0.103 R)
• M6: 1,459,926 km (0.027 R)
• M7: 1,799,662 km (0.106 R)
• M8: 4,094,643 km (0.075 R)
• M9: 6,217,736 km (0.116 R)
• M10: 6,367,484 km (0.117 R)
• M11: 7,044,713 km (0.114 R)
• M12: 12,142,410 km (0.031 R)
• M13: 13,760,910 km (0.064 R)
• M14: 14,101,095 km (0.118 R)
• M15: 15,426,532 km (0.076 R)
• M16: 20,551,755 km (0.065 R)
• M17: 29,419,020 km (0.108 R)
• M18: 40,186,027 km (0.09 R)
• M19: 65,606,595 km (0.118 R)
• M20: 70,509,815 km (0.115 R)
• M21: 74,603,710 km (0.109 R)
• M22: 75,651,344 km (0.118 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit