🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 288 Days

Day: 23.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,512,808 km

• M1: 259,253 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 23.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,512,808 km

• M1: 34,408 km (0.04 R)
• M2: 494,122 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 464 Days

Day: 34.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.02 AU - 1.56 AU

Year: 558 Days

Day: 35 Hours

Environment

Temp: -27 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,512,808 km

• M1: 93,499 km (0.112 R)
• M2: 718,070 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.45 AU - 8.97 AU

Year: 8958 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,512,808 km

• M1: 146,157 km (0.064 R)
• M2: 608,564 km (0.087 R)
• M3: 1,474,287 km (0.11 R)
• M4: 1,858,305 km (0.084 R)
• M5: 2,487,813 km (0.098 R)
• M6: 2,964,282 km (0.103 R)
• M7: 3,397,218 km (0.081 R)
• M8: 5,010,930 km (0.083 R)
• M9: 6,048,392 km (0.052 R)
• M10: 7,189,075 km (0.096 R)
• M11: 10,730,506 km (0.099 R)
• M12: 17,462,559 km (0.106 R)
• M13: 18,619,549 km (0.087 R)
• M14: 20,310,305 km (0.057 R)
• M15: 21,372,599 km (0.085 R)
• M16: 25,424,158 km (0.107 R)
• M17: 26,242,159 km (0.103 R)
• M18: 28,363,906 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 10

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.4 AU - 11.82 AU

Year: 14102 Days

Day: 12 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,512,808 km

• M1: 125,363 km (0.108 R)
• M2: 919,129 km (0.111 R)
• M3: 1,634,806 km (0.045 R)
• M4: 4,227,935 km (0.079 R)
• M5: 4,746,740 km (0.109 R)
• M6: 5,071,368 km (0.112 R)
• M7: 8,701,510 km (0.099 R)
• M8: 10,544,705 km (0.093 R)
• M9: 11,850,545 km (0.068 R)
• M10: 13,071,114 km (0.066 R)
• M11: 14,373,513 km (0.117 R)
• M12: 21,671,346 km (0.044 R)
• M13: 24,534,649 km (0.075 R)
• M14: 26,308,132 km (0.114 R)
• M15: 28,059,923 km (0.087 R)
• M16: 32,836,134 km (0.047 R)
• M17: 33,780,845 km (0.087 R)
• M18: 36,472,260 km (0.093 R)
• M19: 39,039,958 km (0.071 R)
• M20: 43,114,256 km (0.071 R)
• M21: 44,676,506 km (0.103 R)
• M22: 47,612,963 km (0.06 R)
• M23: 49,743,686 km (0.09 R)
• M24: 50,208,337 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit