🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 138 Days

Day: 13.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,487,659 km

• M1: 31,715 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 321 Days

Day: 30.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,487,659 km

• M1: 22,290 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.3 AU - 5.08 AU

Year: 3072 Days

Day: 27.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 10.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.24 AU - 7.28 AU

Year: 6295 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,487,659 km

• M1: 171,888 km (0.032 R)
• M2: 578,944 km (0.03 R)
• M3: 1,191,697 km (0.072 R)
• M4: 1,596,060 km (0.058 R)
• M5: 2,171,263 km (0.069 R)
• M6: 2,880,507 km (0.059 R)
• M7: 3,398,116 km (0.106 R)
• M8: 4,100,328 km (0.076 R)
• M9: 4,896,638 km (0.045 R)
• M10: 6,017,275 km (0.037 R)
• M11: 6,415,205 km (0.051 R)
• M12: 7,338,075 km (0.115 R)
• M13: 7,909,539 km (0.101 R)
• M14: 9,055,758 km (0.085 R)
• M15: 10,497,432 km (0.118 R)
• M16: 11,372,729 km (0.082 R)
• M17: 13,547,583 km (0.046 R)
• M18: 16,947,344 km (0.072 R)
• M19: 18,288,190 km (0.104 R)
• M20: 19,196,848 km (0.088 R)
• M21: 19,843,410 km (0.083 R)
• M22: 20,727,982 km (0.081 R)
• M23: 21,792,969 km (0.103 R)
• M24: 22,182,073 km (0.096 R)
• M25: 25,036,700 km (0.076 R)
• M26: 25,808,625 km (0.099 R)
• M27: 27,040,862 km (0.115 R)
• M28: 28,589,200 km (0.102 R)
• M29: 29,717,318 km (0.076 R)
• M30: 30,292,372 km (0.118 R)
• M31: 31,563,655 km (0.067 R)
• M32: 34,950,401 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 6.5

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.32 AU - 24 AU

Year: 31221 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,487,659 km

• M1: 80,783 km (0.107 R)
• M2: 315,502 km (0.116 R)
• M3: 699,520 km (0.057 R)
• M4: 1,335,011 km (0.108 R)
• M5: 1,564,495 km (0.115 R)
• M6: 2,735,547 km (0.066 R)
• M7: 3,546,666 km (0.1 R)
• M8: 12,019,740 km (0.086 R)
• M9: 12,441,905 km (0.034 R)
• M10: 20,611,445 km (0.104 R)
• M11: 27,443,281 km (0.094 R)
• M12: 28,545,817 km (0.106 R)
• M13: 40,767,365 km (0.053 R)
• M14: 43,175,741 km (0.101 R)
• M15: 48,098,109 km (0.09 R)
• M16: 48,805,109 km (0.112 R)
• M17: 50,239,752 km (0.067 R)
• M18: 62,954,524 km (0.092 R)
• M19: 67,479,860 km (0.09 R)
• M20: 80,101,731 km (0.058 R)
• M21: 86,964,234 km (0.088 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit