🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 228 Days

Day: 22.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,162,660 km

• M1: 189,989 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.24 AU - 1.74 AU

Year: 678 Days

Day: 18.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.42 AU - 2.08 AU

Year: 863 Days

Day: 39.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,162,660 km

• M1: 205,847 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.4 AU - 3.7 AU

Year: 1986 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,162,660 km

• M1: 2,259,676 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 11.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.48 AU - 4.8 AU

Year: 3726 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,162,660 km

• M1: 140,472 km (0.1 R)
• M2: 851,511 km (0.057 R)
• M3: 1,732,194 km (0.112 R)
• M4: 2,254,141 km (0.044 R)
• M5: 2,936,457 km (0.057 R)
• M6: 4,852,955 km (0.105 R)
• M7: 7,767,720 km (0.076 R)
• M8: 9,100,487 km (0.099 R)
• M9: 10,374,014 km (0.094 R)
• M10: 11,578,127 km (0.117 R)
• M11: 13,272,024 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 14.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.42 AU - 6.28 AU

Year: 4613 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,162,660 km

• M1: 180,265 km (0.034 R)
• M2: 632,201 km (0.08 R)
• M3: 1,228,647 km (0.102 R)
• M4: 2,042,161 km (0.078 R)
• M5: 2,597,617 km (0.107 R)
• M6: 3,253,604 km (0.078 R)
• M7: 4,980,562 km (0.086 R)
• M8: 5,762,061 km (0.051 R)
• M9: 6,786,956 km (0.098 R)
• M10: 7,325,957 km (0.055 R)
• M11: 7,857,179 km (0.07 R)
• M12: 10,420,240 km (0.073 R)
• M13: 12,577,890 km (0.06 R)
• M14: 13,186,604 km (0.099 R)
• M15: 16,711,578 km (0.062 R)
• M16: 20,612,492 km (0.067 R)
• M17: 22,256,722 km (0.096 R)
• M18: 28,921,008 km (0.079 R)
• M19: 29,804,384 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit