🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.65 AU - 1.97 AU

Year: 885 Days

Day: 16.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.84 AU - 2.24 AU

Year: 1059 Days

Day: 28.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.95 AU - 2.91 AU

Year: 1377 Days

Day: 30.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 8.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.21 AU - 5.63 AU

Year: 4586 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,891,732 km

• M1: 106,364 km (0.076 R)
• M2: 462,108 km (0.114 R)
• M3: 1,546,842 km (0.117 R)
• M4: 2,164,232 km (0.086 R)
• M5: 2,848,792 km (0.075 R)
• M6: 5,566,836 km (0.108 R)
• M7: 7,218,396 km (0.115 R)
• M8: 7,979,999 km (0.05 R)
• M9: 8,395,433 km (0.065 R)
• M10: 9,662,377 km (0.066 R)
• M11: 10,100,399 km (0.112 R)
• M12: 10,907,630 km (0.047 R)
• M13: 12,850,158 km (0.12 R)
• M14: 13,839,748 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 12

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.82 AU - 6.72 AU

Year: 5037 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,891,732 km

• M1: 149,448 km (0.114 R)
• M2: 682,765 km (0.061 R)
• M3: 1,213,987 km (0.107 R)
• M4: 2,120,101 km (0.09 R)
• M5: 2,509,055 km (0.11 R)
• M6: 3,369,692 km (0.073 R)
• M7: 3,765,528 km (0.103 R)
• M8: 4,921,172 km (0.096 R)
• M9: 5,763,108 km (0.037 R)
• M10: 7,808,111 km (0.086 R)
• M11: 8,466,491 km (0.063 R)
• M12: 8,911,994 km (0.093 R)
• M13: 10,852,877 km (0.085 R)
• M14: 11,574,686 km (0.033 R)
• M15: 12,586,716 km (0.059 R)
• M16: 14,728,808 km (0.114 R)
• M17: 16,848,909 km (0.113 R)
• M18: 17,296,207 km (0.088 R)
• M19: 19,027,353 km (0.092 R)
• M20: 19,652,672 km (0.082 R)
• M21: 22,215,882 km (0.114 R)
• M22: 22,987,358 km (0.091 R)
• M23: 25,492,824 km (0.058 R)
• M24: 28,264,722 km (0.116 R)
• M25: 29,816,202 km (0.094 R)
• M26: 30,471,291 km (0.072 R)
• M27: 32,199,894 km (0.098 R)
• M28: 32,988,874 km (0.094 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit