🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 328 Days

Day: 12.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,829,859 km

• M1: 138,528 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 328 Days

Day: 26.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,829,859 km

• M1: 393,592 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.2

Radius: 8.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.63 AU - 0.77 AU

Year: 384 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 13,829,859 km

• M1: 102,923 km (0.114 R)
• M2: 399,576 km (0.092 R)
• M3: 668,852 km (0.05 R)
• M4: 1,108,520 km (0.072 R)
• M5: 1,432,998 km (0.077 R)
• M6: 1,872,367 km (0.1 R)
• M7: 2,317,271 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 8.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.74 AU - 1.04 AU

Year: 551 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,829,859 km

• M1: 100,829 km (0.073 R)
• M2: 379,829 km (0.09 R)
• M3: 998,416 km (0.115 R)
• M4: 1,448,855 km (0.086 R)
• M5: 1,766,003 km (0.098 R)
• M6: 2,122,644 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.3

Radius: 12.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.21 AU

Year: 757 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,829,859 km

• M1: 150,495 km (0.072 R)
• M2: 555,158 km (0.107 R)
• M3: 1,027,887 km (0.042 R)
• M4: 1,433,447 km (0.114 R)
• M5: 1,978,133 km (0.086 R)
• M6: 2,360,355 km (0.095 R)
• M7: 2,782,969 km (0.076 R)
• M8: 3,159,357 km (0.07 R)
• M9: 3,616,678 km (0.096 R)
• M10: 4,286,727 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 14.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.68 AU - 2.34 AU

Year: 1869 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,829,859 km

• M1: 177,872 km (0.079 R)
• M2: 738,415 km (0.073 R)
• M3: 1,301,501 km (0.069 R)
• M4: 2,327,593 km (0.104 R)
• M5: 5,642,981 km (0.096 R)
• M6: 7,955,764 km (0.108 R)
• M7: 9,513,078 km (0.051 R)
• M8: 10,330,481 km (0.114 R)
• M9: 11,017,883 km (0.115 R)
• M10: 12,445,944 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit