🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 200 Days

Day: 27.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 148.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.89 AU

Year: 288 Days

Day: 40.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.04 AU - 1.18 AU

Year: 530 Days

Day: 17.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,944,052 km

• M1: 824,583 km (0.12 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 11.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.73 AU - 7.05 AU

Year: 7318 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,944,052 km

• M1: 150,645 km (0.105 R)
• M2: 625,170 km (0.112 R)
• M3: 1,004,251 km (0.059 R)
• M4: 1,494,483 km (0.09 R)
• M5: 2,065,498 km (0.106 R)
• M6: 2,523,716 km (0.076 R)
• M7: 3,425,642 km (0.103 R)
• M8: 3,903,756 km (0.077 R)
• M9: 6,411,166 km (0.117 R)
• M10: 7,248,914 km (0.035 R)
• M11: 8,397,228 km (0.098 R)
• M12: 11,344,755 km (0.07 R)
• M13: 12,203,446 km (0.107 R)
• M14: 14,221,821 km (0.119 R)
• M15: 16,327,261 km (0.112 R)
• M16: 17,619,787 km (0.088 R)
• M17: 27,283,510 km (0.092 R)
• M18: 28,364,205 km (0.079 R)
• M19: 32,073,783 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 8.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.96 AU - 7.94 AU

Year: 8301 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,944,052 km

• M1: 147,354 km (0.108 R)
• M2: 450,589 km (0.101 R)
• M3: 834,457 km (0.103 R)
• M4: 1,557,164 km (0.1 R)
• M5: 1,871,320 km (0.055 R)
• M6: 2,146,580 km (0.075 R)
• M7: 2,629,631 km (0.1 R)
• M8: 3,247,171 km (0.086 R)
• M9: 4,713,829 km (0.094 R)
• M10: 6,338,611 km (0.054 R)
• M11: 7,559,629 km (0.105 R)
• M12: 8,306,871 km (0.048 R)
• M13: 8,973,329 km (0.098 R)
• M14: 10,271,839 km (0.112 R)
• M15: 10,747,410 km (0.07 R)
• M16: 17,388,509 km (0.074 R)
• M17: 19,110,530 km (0.083 R)
• M18: 19,757,391 km (0.069 R)
• M19: 30,606,079 km (0.1 R)
• M20: 31,392,216 km (0.091 R)
• M21: 34,355,151 km (0.051 R)
• M22: 35,526,054 km (0.12 R)
• M23: 36,833,689 km (0.104 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: 485 - 18,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit