🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 227 Days

Day: 25.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 286 Days

Day: 38 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.84 AU - 1.4 AU

Year: 449 Days

Day: 44.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.35 AU - 1.73 AU

Year: 724 Days

Day: 26.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,902,817 km

• M1: 51,312 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.9 AU - 3.14 AU

Year: 1988 Days

Day: 36.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.24 AU - 4.44 AU

Year: 2850 Days

Day: 16.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,902,817 km

• M1: 612,304 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 14

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.31 AU - 5.05 AU

Year: 3835 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,902,817 km

• M1: 174,581 km (0.103 R)
• M2: 615,745 km (0.096 R)
• M3: 1,165,517 km (0.054 R)
• M4: 1,636,451 km (0.047 R)
• M5: 2,483,773 km (0.098 R)
• M6: 3,193,915 km (0.074 R)
• M7: 3,952,226 km (0.035 R)
• M8: 4,638,282 km (0.109 R)
• M9: 5,223,060 km (0.111 R)
• M10: 6,051,084 km (0.084 R)
• M11: 6,934,161 km (0.055 R)
• M12: 7,439,353 km (0.071 R)
• M13: 8,174,327 km (0.105 R)
• M14: 8,957,173 km (0.087 R)
• M15: 9,750,640 km (0.098 R)
• M16: 10,590,482 km (0.106 R)
• M17: 11,176,756 km (0.112 R)
• M18: 12,878,133 km (0.103 R)
• M19: 16,510,519 km (0.095 R)
• M20: 16,958,564 km (0.116 R)
• M21: 17,645,966 km (0.092 R)
• M22: 21,964,857 km (0.081 R)
• M23: 23,058,866 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit