🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 170 Days

Day: 19.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,569,862 km

• M1: 42,935 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.87 AU - 0.87 AU

Year: 312 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,569,862 km

• M1: 178,171 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.36 AU - 2.06 AU

Year: 861 Days

Day: 31.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.45 AU - 2.25 AU

Year: 969 Days

Day: 31.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 2652 Days

Day: 46.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 11.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.44 AU - 10.7 AU

Year: 9659 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,569,862 km

• M1: 140,472 km (0.105 R)
• M2: 756,217 km (0.118 R)
• M3: 1,222,215 km (0.07 R)
• M4: 1,701,825 km (0.086 R)
• M5: 2,167,524 km (0.064 R)
• M6: 2,658,653 km (0.11 R)
• M7: 3,594,687 km (0.11 R)
• M8: 4,020,742 km (0.116 R)
• M9: 6,214,146 km (0.033 R)
• M10: 11,370,037 km (0.072 R)
• M11: 12,517,602 km (0.066 R)
• M12: 13,621,036 km (0.108 R)
• M13: 15,106,094 km (0.111 R)
• M14: 18,615,959 km (0.071 R)
• M15: 23,659,202 km (0.1 R)
• M16: 24,270,459 km (0.11 R)
• M17: 28,749,270 km (0.086 R)
• M18: 29,245,337 km (0.088 R)
• M19: 32,129,733 km (0.09 R)
• M20: 37,037,441 km (0.12 R)
• M21: 40,780,828 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 12.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.8 AU - 10.52 AU

Year: 12468 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,569,862 km

• M1: 289,322 km (0.076 R)
• M2: 2,393,416 km (0.064 R)
• M3: 2,906,088 km (0.103 R)
• M4: 7,078,822 km (0.119 R)
• M5: 11,804,020 km (0.071 R)
• M6: 13,298,204 km (0.108 R)
• M7: 20,612,343 km (0.078 R)
• M8: 21,251,574 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit