🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 21.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.05 AU - 1.21 AU

Year: 430 Days

Day: 36.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.48 AU - 3.94 AU

Year: 2060 Days

Day: 16.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 11.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.45 AU - 9.39 AU

Year: 7983 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,549,253 km

• M1: 138,677 km (0.047 R)
• M2: 547,678 km (0.059 R)
• M3: 1,286,691 km (0.112 R)
• M4: 1,934,151 km (0.045 R)
• M5: 2,530,149 km (0.108 R)
• M6: 2,889,333 km (0.119 R)
• M7: 4,426,003 km (0.059 R)
• M8: 5,127,168 km (0.096 R)
• M9: 8,159,068 km (0.101 R)
• M10: 12,686,348 km (0.115 R)
• M11: 15,185,829 km (0.089 R)
• M12: 18,356,257 km (0.105 R)
• M13: 18,720,229 km (0.083 R)
• M14: 19,088,987 km (0.054 R)
• M15: 20,874,588 km (0.077 R)
• M16: 22,422,477 km (0.12 R)
• M17: 22,838,509 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 11.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.12 AU - 11.12 AU

Year: 11530 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,549,253 km

• M1: 139,276 km (0.111 R)
• M2: 515,215 km (0.111 R)
• M3: 967,150 km (0.117 R)
• M4: 1,608,476 km (0.115 R)
• M5: 2,219,284 km (0.084 R)
• M6: 3,369,692 km (0.084 R)
• M7: 3,933,826 km (0.072 R)
• M8: 4,881,229 km (0.11 R)
• M9: 5,714,190 km (0.046 R)
• M10: 6,359,705 km (0.105 R)
• M11: 6,969,166 km (0.078 R)
• M12: 8,543,235 km (0.071 R)
• M13: 12,567,568 km (0.083 R)
• M14: 12,946,050 km (0.118 R)
• M15: 15,165,783 km (0.106 R)
• M16: 18,749,400 km (0.063 R)
• M17: 20,432,526 km (0.079 R)
• M18: 21,669,252 km (0.073 R)
• M19: 23,143,090 km (0.05 R)
• M20: 24,682,601 km (0.103 R)
• M21: 26,289,283 km (0.086 R)
• M22: 27,964,629 km (0.081 R)
• M23: 28,394,274 km (0.053 R)
• M24: 30,045,236 km (0.052 R)
• M25: 30,495,975 km (0.088 R)
• M26: 31,992,552 km (0.066 R)
• M27: 33,900,822 km (0.066 R)
• M28: 37,032,654 km (0.079 R)
• M29: 39,808,442 km (0.069 R)
• M30: 41,594,790 km (0.115 R)
• M31: 49,119,713 km (0.086 R)
• M32: 52,140,393 km (0.104 R)
• M33: 57,851,142 km (0.1 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit