🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.05 AU

Year: 379 Days

Day: 15.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.58 AU - 3.48 AU

Year: 1998 Days

Day: 12.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,196,138 km

• M1: 806,333 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3 AU - 3.36 AU

Year: 2148 Days

Day: 23.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 11.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.06 AU - 5.12 AU

Year: 4349 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,196,138 km

• M1: 148,102 km (0.07 R)
• M2: 663,467 km (0.073 R)
• M3: 1,170,155 km (0.109 R)
• M4: 1,542,952 km (0.063 R)
• M5: 1,970,802 km (0.082 R)
• M6: 2,650,126 km (0.047 R)
• M7: 3,054,190 km (0.068 R)
• M8: 3,578,082 km (0.082 R)
• M9: 5,762,360 km (0.11 R)
• M10: 7,184,737 km (0.104 R)
• M11: 7,707,282 km (0.102 R)
• M12: 8,255,259 km (0.087 R)
• M13: 9,739,420 km (0.103 R)
• M14: 10,258,076 km (0.093 R)
• M15: 11,307,505 km (0.097 R)
• M16: 12,612,896 km (0.096 R)
• M17: 15,737,247 km (0.087 R)
• M18: 17,536,461 km (0.077 R)
• M19: 18,606,834 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.13 AU - 9.45 AU

Year: 10724 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,196,138 km

• M1: 183,108 km (0.053 R)
• M2: 677,828 km (0.071 R)
• M3: 1,396,496 km (0.057 R)
• M4: 2,933,315 km (0.116 R)
• M5: 3,617,426 km (0.072 R)
• M6: 5,176,236 km (0.087 R)
• M7: 5,890,865 km (0.051 R)
• M8: 7,816,339 km (0.088 R)
• M9: 8,436,572 km (0.118 R)
• M10: 10,924,534 km (0.098 R)
• M11: 14,912,215 km (0.063 R)
• M12: 16,937,770 km (0.086 R)
• M13: 22,485,308 km (0.066 R)
• M14: 25,619,533 km (0.062 R)
• M15: 31,178,889 km (0.114 R)
• M16: 35,421,634 km (0.119 R)
• M17: 38,497,217 km (0.089 R)
• M18: 42,688,201 km (0.109 R)
• M19: 43,643,982 km (0.054 R)
• M20: 46,167,249 km (0.098 R)
• M21: 47,902,435 km (0.103 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: 528 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit