🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 165 Days

Day: 19.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,720,517 km

• M1: 21,692 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 195 Days

Day: 43.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.26 AU

Year: 474 Days

Day: 38 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,720,517 km

• M1: 573,409 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 12.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.16 AU - 2.92 AU

Year: 1834 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,720,517 km

• M1: 154,235 km (0.041 R)
• M2: 626,516 km (0.09 R)
• M3: 1,276,967 km (0.114 R)
• M4: 1,924,277 km (0.057 R)
• M5: 2,462,381 km (0.049 R)
• M6: 3,054,639 km (0.03 R)
• M7: 3,605,608 km (0.074 R)
• M8: 4,185,000 km (0.105 R)
• M9: 5,531,082 km (0.055 R)
• M10: 6,255,285 km (0.118 R)
• M11: 7,472,713 km (0.114 R)
• M12: 8,387,953 km (0.052 R)
• M13: 8,811,315 km (0.052 R)
• M14: 9,668,211 km (0.11 R)
• M15: 10,304,002 km (0.116 R)
• M16: 12,034,700 km (0.106 R)
• M17: 13,332,162 km (0.081 R)
• M18: 14,375,458 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 13.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.33 AU - 8.77 AU

Year: 9398 Days

Day: 9.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,720,517 km

• M1: 166,203 km (0.059 R)
• M2: 608,265 km (0.079 R)
• M3: 1,153,998 km (0.095 R)
• M4: 2,296,627 km (0.062 R)
• M5: 2,953,212 km (0.114 R)
• M6: 3,466,332 km (0.08 R)
• M7: 4,703,207 km (0.1 R)
• M8: 5,279,907 km (0.1 R)
• M9: 9,131,304 km (0.084 R)
• M10: 10,529,297 km (0.113 R)
• M11: 11,306,308 km (0.09 R)
• M12: 11,955,114 km (0.06 R)
• M13: 12,571,607 km (0.099 R)
• M14: 14,298,864 km (0.081 R)
• M15: 14,802,111 km (0.12 R)
• M16: 15,777,639 km (0.116 R)
• M17: 17,356,046 km (0.1 R)
• M18: 18,887,030 km (0.079 R)
• M19: 20,985,440 km (0.039 R)
• M20: 22,049,529 km (0.102 R)
• M21: 22,721,972 km (0.114 R)
• M22: 29,102,321 km (0.067 R)
• M23: 29,809,620 km (0.106 R)
• M24: 31,894,116 km (0.099 R)
• M25: 35,543,108 km (0.109 R)
• M26: 40,578,572 km (0.092 R)
• M27: 42,228,786 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit