🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.38 AU - 1.52 AU

Year: 614 Days

Day: 31.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.08 AU - 3.42 AU

Year: 2059 Days

Day: 20.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.03 AU - 5.03 AU

Year: 2843 Days

Day: 12.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 103.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 12.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.73 AU - 6.87 AU

Year: 6232 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,167,633 km

• M1: 153,039 km (0.097 R)
• M2: 556,803 km (0.11 R)
• M3: 1,198,129 km (0.101 R)
• M4: 1,638,246 km (0.081 R)
• M5: 2,173,208 km (0.093 R)
• M6: 2,577,123 km (0.092 R)
• M7: 3,085,456 km (0.073 R)
• M8: 5,603,338 km (0.054 R)
• M9: 7,776,247 km (0.099 R)
• M10: 8,442,257 km (0.066 R)
• M11: 12,783,886 km (0.078 R)
• M12: 13,964,213 km (0.106 R)
• M13: 14,581,005 km (0.082 R)
• M14: 15,594,680 km (0.1 R)
• M15: 17,702,814 km (0.034 R)
• M16: 18,243,161 km (0.072 R)
• M17: 20,911,239 km (0.039 R)
• M18: 21,379,929 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 7.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.53 AU - 18.61 AU

Year: 23706 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,167,633 km

• M1: 239,506 km (0.083 R)
• M2: 515,664 km (0.091 R)
• M3: 1,255,575 km (0.113 R)
• M4: 2,384,440 km (0.119 R)
• M5: 3,395,423 km (0.097 R)
• M6: 5,466,755 km (0.041 R)
• M7: 8,210,081 km (0.053 R)
• M8: 10,758,630 km (0.108 R)
• M9: 11,002,475 km (0.12 R)
• M10: 13,862,935 km (0.114 R)
• M11: 20,529,465 km (0.114 R)
• M12: 26,104,978 km (0.081 R)
• M13: 31,979,836 km (0.096 R)
• M14: 38,536,262 km (0.107 R)
• M15: 42,051,662 km (0.071 R)
• M16: 47,226,103 km (0.109 R)
• M17: 53,692,022 km (0.094 R)
• M18: 55,124,571 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit