🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.02 AU - 1.46 AU

Year: 532 Days

Day: 47.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 10.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.51 AU - 5.27 AU

Year: 3541 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,207,603 km

• M1: 125,662 km (0.102 R)
• M2: 574,456 km (0.04 R)
• M3: 967,449 km (0.049 R)
• M4: 1,300,454 km (0.094 R)
• M5: 2,065,947 km (0.072 R)
• M6: 2,646,087 km (0.083 R)
• M7: 3,244,329 km (0.114 R)
• M8: 3,566,712 km (0.098 R)
• M9: 4,214,022 km (0.036 R)
• M10: 4,960,965 km (0.065 R)
• M11: 5,317,456 km (0.105 R)
• M12: 5,897,597 km (0.096 R)
• M13: 6,547,450 km (0.109 R)
• M14: 7,036,037 km (0.108 R)
• M15: 7,579,825 km (0.09 R)
• M16: 8,717,218 km (0.038 R)
• M17: 10,228,156 km (0.098 R)
• M18: 11,206,376 km (0.096 R)
• M19: 13,077,995 km (0.109 R)
• M20: 13,393,797 km (0.104 R)
• M21: 13,853,960 km (0.09 R)
• M22: 15,800,826 km (0.115 R)
• M23: 17,923,620 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 10.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.38 AU - 7.62 AU

Year: 6380 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,207,603 km

• M1: 128,056 km (0.053 R)
• M2: 543,339 km (0.117 R)
• M3: 1,075,609 km (0.098 R)
• M4: 1,529,489 km (0.105 R)
• M5: 1,876,107 km (0.076 R)
• M6: 2,890,380 km (0.074 R)
• M7: 3,314,640 km (0.103 R)
• M8: 3,829,257 km (0.12 R)
• M9: 4,157,923 km (0.075 R)
• M10: 5,198,376 km (0.057 R)
• M11: 5,570,726 km (0.075 R)
• M12: 6,439,141 km (0.12 R)
• M13: 7,589,698 km (0.051 R)
• M14: 8,443,603 km (0.116 R)
• M15: 9,726,405 km (0.104 R)
• M16: 10,245,659 km (0.093 R)
• M17: 11,033,591 km (0.108 R)
• M18: 12,128,647 km (0.084 R)
• M19: 12,619,478 km (0.092 R)
• M20: 18,497,029 km (0.085 R)
• M21: 18,929,217 km (0.06 R)
• M22: 20,648,844 km (0.105 R)
• M23: 22,226,653 km (0.065 R)
• M24: 28,573,792 km (0.103 R)
• M25: 29,346,016 km (0.073 R)
• M26: 33,417,472 km (0.118 R)
• M27: 39,135,102 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit