🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.67 AU - 0.99 AU

Year: 332 Days

Day: 41.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.05 AU - 1.13 AU

Year: 500 Days

Day: 15.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,771,610 km

• M1: 247,884 km (0.098 R)
• M2: 525,388 km (0.073 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 10.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.22 AU - 3.36 AU

Year: 2624 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,771,610 km

• M1: 125,662 km (0.052 R)
• M2: 523,892 km (0.069 R)
• M3: 1,132,306 km (0.098 R)
• M4: 2,475,695 km (0.099 R)
• M5: 3,329,001 km (0.076 R)
• M6: 4,569,916 km (0.065 R)
• M7: 5,680,082 km (0.115 R)
• M8: 6,021,015 km (0.114 R)
• M9: 6,637,508 km (0.085 R)
• M10: 7,127,142 km (0.092 R)
• M11: 10,955,650 km (0.084 R)
• M12: 12,393,585 km (0.07 R)
• M13: 13,010,976 km (0.093 R)
• M14: 15,592,885 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 12.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.83 AU - 8.43 AU

Year: 9267 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,771,610 km

• M1: 160,818 km (0.067 R)
• M2: 739,313 km (0.12 R)
• M3: 1,757,177 km (0.115 R)
• M4: 2,169,319 km (0.075 R)
• M5: 2,665,236 km (0.12 R)
• M6: 4,010,270 km (0.08 R)
• M7: 5,219,619 km (0.072 R)
• M8: 8,801,740 km (0.113 R)
• M9: 9,757,820 km (0.069 R)
• M10: 10,781,967 km (0.076 R)
• M11: 12,557,245 km (0.086 R)
• M12: 13,208,744 km (0.119 R)
• M13: 14,054,570 km (0.04 R)
• M14: 15,421,147 km (0.098 R)
• M15: 17,202,409 km (0.064 R)
• M16: 20,494,759 km (0.084 R)
• M17: 22,249,841 km (0.109 R)
• M18: 22,963,124 km (0.087 R)
• M19: 32,148,433 km (0.077 R)
• M20: 34,408,109 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit