🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.61 AU

Year: 153 Days

Day: 29.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,443,429 km

• M1: 61,934 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 214 Days

Day: 26.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 142.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,443,429 km

• M1: 53,257 km (0.103 R)
• M2: 384,018 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 214 Days

Day: 24 Hours

Environment

Temp: 201 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 486 Days

Day: 18.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,443,429 km

• M1: 99,782 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.18 AU - 1.4 AU

Year: 535 Days

Day: 35.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,443,429 km

• M1: 723,306 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.13 AU - 4.45 AU

Year: 2695 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 9.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.67 AU - 12.85 AU

Year: 14730 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,443,429 km

• M1: 117,734 km (0.1 R)
• M2: 443,558 km (0.068 R)
• M3: 1,566,439 km (0.106 R)
• M4: 1,970,354 km (0.078 R)
• M5: 3,372,534 km (0.074 R)
• M6: 3,729,924 km (0.05 R)
• M7: 5,202,864 km (0.109 R)
• M8: 6,434,204 km (0.1 R)
• M9: 6,942,688 km (0.093 R)
• M10: 9,515,921 km (0.112 R)
• M11: 11,961,995 km (0.094 R)
• M12: 13,128,410 km (0.074 R)
• M13: 15,761,482 km (0.074 R)
• M14: 16,607,608 km (0.048 R)
• M15: 17,402,870 km (0.115 R)
• M16: 18,812,830 km (0.074 R)
• M17: 19,502,027 km (0.114 R)
• M18: 23,895,417 km (0.056 R)
• M19: 31,959,939 km (0.102 R)
• M20: 41,668,243 km (0.1 R)
• M21: 46,637,286 km (0.065 R)
• M22: 51,819,805 km (0.106 R)
• M23: 54,203,049 km (0.085 R)
• M24: 55,071,763 km (0.103 R)
• M25: 57,553,143 km (0.105 R)
• M26: 62,168,088 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit