🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.43 AU - 0.71 AU

Year: 180 Days

Day: 45.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,786,886 km

• M1: 20,944 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 278 Days

Day: 20.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.42 AU - 2.02 AU

Year: 945 Days

Day: 44.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 11.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.46 AU - 3.5 AU

Year: 2155 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 13,786,886 km

• M1: 144,212 km (0.113 R)
• M2: 587,022 km (0.073 R)
• M3: 969,693 km (0.079 R)
• M4: 1,756,578 km (0.065 R)
• M5: 2,224,371 km (0.081 R)
• M6: 3,276,044 km (0.081 R)
• M7: 3,837,185 km (0.06 R)
• M8: 4,212,078 km (0.057 R)
• M9: 4,655,187 km (0.091 R)
• M10: 5,246,697 km (0.074 R)
• M11: 6,308,093 km (0.092 R)
• M12: 7,267,764 km (0.083 R)
• M13: 11,084,305 km (0.096 R)
• M14: 12,224,988 km (0.103 R)
• M15: 12,780,595 km (0.12 R)
• M16: 14,126,976 km (0.113 R)
• M17: 16,269,666 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 12.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.01 AU - 3.19 AU

Year: 2287 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,786,886 km

• M1: 161,267 km (0.105 R)
• M2: 716,574 km (0.085 R)
• M3: 1,133,353 km (0.1 R)
• M4: 1,540,409 km (0.115 R)
• M5: 3,186,135 km (0.057 R)
• M6: 6,113,616 km (0.087 R)
• M7: 6,925,633 km (0.09 R)
• M8: 8,555,053 km (0.082 R)
• M9: 10,224,865 km (0.067 R)
• M10: 11,013,395 km (0.104 R)
• M11: 11,658,611 km (0.059 R)
• M12: 12,596,141 km (0.062 R)
• M13: 13,262,001 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit