🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 161 Days

Day: 27.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,047,503 km

• M1: 111,002 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 242 Days

Day: 20.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,047,503 km

• M1: 113,694 km (0.054 R)
• M2: 137,630 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 256 Days

Day: 32.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.92 AU - 1.42 AU

Year: 462 Days

Day: 42.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 8.8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.73 AU - 8.77 AU

Year: 7130 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,047,503 km

• M1: 113,844 km (0.091 R)
• M2: 433,235 km (0.098 R)
• M3: 777,610 km (0.058 R)
• M4: 1,074,113 km (0.105 R)
• M5: 2,407,778 km (0.099 R)
• M6: 3,245,376 km (0.093 R)
• M7: 6,361,500 km (0.077 R)
• M8: 6,923,090 km (0.082 R)
• M9: 8,145,305 km (0.08 R)
• M10: 13,220,861 km (0.087 R)
• M11: 15,710,170 km (0.093 R)
• M12: 16,410,587 km (0.068 R)
• M13: 17,601,237 km (0.077 R)
• M14: 19,349,288 km (0.074 R)
• M15: 27,321,358 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.51 AU - 14.65 AU

Year: 18278 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,047,503 km

• M1: 74,649 km (0.113 R)
• M2: 1,554,322 km (0.056 R)
• M3: 1,846,487 km (0.109 R)
• M4: 3,619,820 km (0.116 R)
• M5: 5,484,108 km (0.052 R)
• M6: 10,454,946 km (0.093 R)
• M7: 12,867,362 km (0.083 R)
• M8: 13,363,279 km (0.117 R)
• M9: 16,191,875 km (0.071 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: 174 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit