🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 252 Days

Day: 45.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,910,232 km

• M1: 37,399 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 318 Days

Day: 46.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,910,232 km

• M1: 175,030 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.79 AU - 2.49 AU

Year: 1167 Days

Day: 30.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.81 AU - 3.23 AU

Year: 1956 Days

Day: 15.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,910,232 km

• M1: 1,851,124 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.08 AU - 3.34 AU

Year: 2144 Days

Day: 43.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.59 AU - 5.13 AU

Year: 3394 Days

Day: 23.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,910,232 km

• M1: 31,715 km (0.058 R)
• M2: 493,075 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 10.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.11 AU - 9.67 AU

Year: 8262 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 149.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,910,232 km

• M1: 130,599 km (0.077 R)
• M2: 560,842 km (0.11 R)
• M3: 996,023 km (0.105 R)
• M4: 1,451,548 km (0.061 R)
• M5: 2,122,794 km (0.054 R)
• M6: 2,512,347 km (0.058 R)
• M7: 2,949,621 km (0.118 R)
• M8: 3,459,750 km (0.084 R)
• M9: 3,856,035 km (0.071 R)
• M10: 4,334,897 km (0.088 R)
• M11: 6,519,625 km (0.085 R)
• M12: 7,501,884 km (0.099 R)
• M13: 8,705,848 km (0.084 R)
• M14: 9,047,679 km (0.103 R)
• M15: 9,895,600 km (0.12 R)
• M16: 10,362,794 km (0.053 R)
• M17: 13,089,066 km (0.117 R)
• M18: 16,325,316 km (0.081 R)
• M19: 17,784,644 km (0.101 R)
• M20: 20,357,278 km (0.083 R)
• M21: 23,006,058 km (0.116 R)
• M22: 26,854,015 km (0.117 R)
• M23: 29,837,894 km (0.109 R)
• M24: 31,011,639 km (0.04 R)
• M25: 33,243,190 km (0.101 R)
• M26: 34,824,739 km (0.107 R)
• M27: 35,471,301 km (0.097 R)
• M28: 36,566,357 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit