🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 20.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 39.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 185 Days

Day: 32.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,029,129 km

• M1: 193,280 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.55 AU - 0.75 AU

Year: 198 Days

Day: 26.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 276 Days

Day: 45 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.84 AU - 1.1 AU

Year: 362 Days

Day: 25.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 13.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.29 AU - 11.29 AU

Year: 10724 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,029,129 km

• M1: 165,306 km (0.05 R)
• M2: 724,951 km (0.059 R)
• M3: 1,146,668 km (0.064 R)
• M4: 1,613,862 km (0.104 R)
• M5: 2,108,881 km (0.062 R)
• M6: 3,076,929 km (0.082 R)
• M7: 3,506,574 km (0.118 R)
• M8: 4,002,491 km (0.119 R)
• M9: 5,044,590 km (0.109 R)
• M10: 5,778,816 km (0.086 R)
• M11: 7,541,079 km (0.094 R)
• M12: 8,458,862 km (0.077 R)
• M13: 9,080,740 km (0.1 R)
• M14: 10,668,123 km (0.084 R)
• M15: 11,079,368 km (0.118 R)
• M16: 12,154,229 km (0.06 R)
• M17: 14,636,057 km (0.091 R)
• M18: 16,535,950 km (0.062 R)
• M19: 20,267,370 km (0.108 R)
• M20: 22,203,914 km (0.1 R)
• M21: 24,261,035 km (0.092 R)
• M22: 25,792,917 km (0.074 R)
• M23: 26,912,507 km (0.092 R)
• M24: 29,549,918 km (0.071 R)
• M25: 31,191,605 km (0.092 R)
• M26: 31,928,674 km (0.072 R)
• M27: 32,355,027 km (0.046 R)
• M28: 41,323,121 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit