🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 47.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.76 AU - 1.02 AU

Year: 321 Days

Day: 30.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 739 Days

Day: 12.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.65 AU - 1.65 AU

Year: 812 Days

Day: 33.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,155,699 km

• M1: 165,904 km (0.097 R)
• M2: 1,248,394 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.53 AU - 2.37 AU

Year: 1043 Days

Day: 35.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,155,699 km

• M1: 56,847 km (0.114 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.7

Radius: 12

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.55 AU - 5.37 AU

Year: 3606 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,155,699 km

• M1: 154,235 km (0.058 R)
• M2: 527,332 km (0.086 R)
• M3: 1,367,773 km (0.089 R)
• M4: 2,676,456 km (0.085 R)
• M5: 3,326,458 km (0.078 R)
• M6: 4,261,595 km (0.112 R)
• M7: 4,968,594 km (0.077 R)
• M8: 7,531,654 km (0.054 R)
• M9: 8,344,719 km (0.066 R)
• M10: 10,569,090 km (0.082 R)
• M11: 12,004,481 km (0.077 R)
• M12: 13,064,083 km (0.118 R)
• M13: 15,094,276 km (0.095 R)
• M14: 15,479,789 km (0.074 R)
• M15: 16,098,975 km (0.117 R)
• M16: 18,805,500 km (0.071 R)
• M17: 20,233,262 km (0.029 R)
• M18: 20,973,771 km (0.102 R)
• M19: 21,385,315 km (0.048 R)
• M20: 21,942,268 km (0.066 R)
• M21: 23,819,571 km (0.099 R)
• M22: 24,873,638 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit