🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.29 AU - 1.53 AU

Year: 742 Days

Day: 25.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,694,550 km

• M1: 320,439 km (0.08 R)

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 11.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.49 AU - 3.03 AU

Year: 2031 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,694,550 km

• M1: 142,118 km (0.094 R)
• M2: 530,025 km (0.072 R)
• M3: 1,307,037 km (0.119 R)
• M4: 1,866,682 km (0.07 R)
• M5: 3,834,642 km (0.11 R)
• M6: 4,366,014 km (0.066 R)
• M7: 6,261,269 km (0.047 R)
• M8: 7,114,576 km (0.115 R)
• M9: 9,119,935 km (0.053 R)
• M10: 9,817,510 km (0.086 R)
• M11: 10,475,292 km (0.072 R)
• M12: 10,853,326 km (0.104 R)
• M13: 13,986,204 km (0.095 R)
• M14: 16,635,882 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.04 AU - 9.7 AU

Year: 10726 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,694,550 km

• M1: 111,899 km (0.093 R)
• M2: 401,670 km (0.1 R)
• M3: 804,089 km (0.091 R)
• M4: 1,992,344 km (0.037 R)
• M5: 2,909,978 km (0.087 R)
• M6: 3,452,270 km (0.12 R)
• M7: 5,426,663 km (0.03 R)
• M8: 7,303,966 km (0.112 R)
• M9: 7,975,362 km (0.101 R)
• M10: 11,231,060 km (0.098 R)
• M11: 15,533,944 km (0.108 R)
• M12: 18,799,516 km (0.076 R)
• M13: 20,058,083 km (0.105 R)
• M14: 27,764,467 km (0.058 R)
• M15: 33,908,003 km (0.082 R)
• M16: 40,173,012 km (0.108 R)

Asteroid Belt

Center: 11.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 3.9

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.58 AU - 16.56 AU

Year: 25912 Days

Day: 18.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,694,550 km

• M1: 49,367 km (0.026 R)
• M2: 177,722 km (0.082 R)
• M3: 842,535 km (0.061 R)
• M4: 2,631,277 km (0.049 R)
• M5: 2,878,712 km (0.117 R)
• M6: 4,320,985 km (0.111 R)
• M7: 5,102,484 km (0.078 R)
• M8: 7,655,821 km (0.092 R)
• M9: 8,108,205 km (0.11 R)
• M10: 8,846,769 km (0.057 R)
• M11: 10,517,628 km (0.101 R)
• M12: 14,168,265 km (0.106 R)
• M13: 18,581,851 km (0.095 R)
• M14: 24,254,901 km (0.072 R)
• M15: 24,792,107 km (0.112 R)
• M16: 33,694,228 km (0.115 R)
• M17: 34,362,780 km (0.032 R)
• M18: 36,842,365 km (0.058 R)
• M19: 41,846,564 km (0.09 R)
• M20: 43,243,209 km (0.08 R)
• M21: 47,285,045 km (0.102 R)
• M22: 55,366,621 km (0.105 R)
• M23: 57,616,573 km (0.1 R)
• M24: 58,188,336 km (0.061 R)
• M25: 67,015,957 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 10,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit