🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.05 AU - 1.09 AU

Year: 389 Days

Day: 47.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.82 AU - 3.46 AU

Year: 1956 Days

Day: 42 Hours

Environment

Temp: -88 °C

Axial Tilt: 101.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 13.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.38 AU - 5.74 AU

Year: 4608 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,481,860 km

• M1: 162,912 km (0.108 R)
• M2: 733,628 km (0.085 R)
• M3: 1,262,606 km (0.105 R)
• M4: 2,031,838 km (0.066 R)
• M5: 2,540,621 km (0.079 R)
• M6: 3,114,777 km (0.097 R)
• M7: 3,752,663 km (0.066 R)
• M8: 4,209,385 km (0.082 R)
• M9: 4,832,909 km (0.115 R)
• M10: 5,263,601 km (0.119 R)
• M11: 6,172,109 km (0.12 R)
• M12: 6,746,116 km (0.038 R)
• M13: 7,251,458 km (0.104 R)
• M14: 8,376,434 km (0.109 R)
• M15: 9,121,431 km (0.09 R)
• M16: 9,572,768 km (0.044 R)
• M17: 12,905,659 km (0.077 R)
• M18: 15,228,614 km (0.111 R)
• M19: 16,160,310 km (0.113 R)
• M20: 16,579,633 km (0.064 R)
• M21: 18,721,276 km (0.101 R)
• M22: 20,409,338 km (0.086 R)
• M23: 22,270,635 km (0.093 R)
• M24: 23,854,428 km (0.085 R)
• M25: 25,999,811 km (0.105 R)
• M26: 27,584,651 km (0.102 R)
• M27: 28,618,222 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 10.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.54 AU - 8.58 AU

Year: 8802 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,481,860 km

• M1: 126,859 km (0.081 R)
• M2: 456,872 km (0.09 R)
• M3: 840,441 km (0.05 R)
• M4: 1,551,330 km (0.105 R)
• M5: 1,988,156 km (0.076 R)
• M6: 2,684,534 km (0.112 R)
• M7: 4,442,010 km (0.119 R)
• M8: 5,975,537 km (0.073 R)
• M9: 6,557,473 km (0.111 R)
• M10: 7,750,516 km (0.1 R)
• M11: 8,577,493 km (0.11 R)
• M12: 9,082,536 km (0.093 R)
• M13: 10,355,464 km (0.065 R)
• M14: 11,467,574 km (0.104 R)
• M15: 12,893,092 km (0.105 R)
• M16: 14,433,352 km (0.089 R)
• M17: 15,481,435 km (0.097 R)
• M18: 17,363,825 km (0.098 R)
• M19: 19,472,257 km (0.09 R)
• M20: 20,669,339 km (0.105 R)
• M21: 20,996,660 km (0.113 R)
• M22: 21,410,746 km (0.104 R)
• M23: 25,014,709 km (0.073 R)
• M24: 28,496,150 km (0.109 R)
• M25: 29,311,459 km (0.094 R)
• M26: 34,419,029 km (0.044 R)
• M27: 35,110,919 km (0.071 R)
• M28: 44,970,466 km (0.1 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit