🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 186 Days

Day: 41.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.48 AU - 1.88 AU

Year: 964 Days

Day: 39.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,649,584 km

• M1: 1,134,550 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 14

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.97 AU - 2.99 AU

Year: 1730 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,649,584 km

• M1: 174,282 km (0.11 R)
• M2: 1,035,965 km (0.062 R)
• M3: 1,580,801 km (0.105 R)
• M4: 2,071,033 km (0.106 R)
• M5: 2,570,540 km (0.116 R)
• M6: 3,563,272 km (0.09 R)
• M7: 4,158,073 km (0.094 R)
• M8: 5,004,946 km (0.081 R)
• M9: 5,823,247 km (0.049 R)
• M10: 6,450,511 km (0.105 R)
• M11: 7,670,631 km (0.092 R)
• M12: 8,306,272 km (0.108 R)
• M13: 9,357,796 km (0.065 R)
• M14: 11,353,880 km (0.102 R)
• M15: 12,257,900 km (0.12 R)
• M16: 13,661,577 km (0.078 R)
• M17: 14,728,210 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 13.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.74 AU - 7.44 AU

Year: 6657 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,649,584 km

• M1: 164,558 km (0.111 R)
• M2: 693,237 km (0.11 R)
• M3: 2,939,299 km (0.044 R)
• M4: 4,635,140 km (0.114 R)
• M5: 5,855,111 km (0.069 R)
• M6: 6,799,074 km (0.077 R)
• M7: 8,181,358 km (0.1 R)
• M8: 12,384,759 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.3

Radius: 3.5

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.97 AU - 16.43 AU

Year: 23701 Days

Day: 15.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,649,584 km

• M1: 60,587 km (0.073 R)
• M2: 590,612 km (0.113 R)
• M3: 787,633 km (0.084 R)
• M4: 1,182,721 km (0.114 R)
• M5: 2,327,743 km (0.067 R)
• M6: 2,576,075 km (0.052 R)
• M7: 2,751,105 km (0.083 R)
• M8: 3,223,834 km (0.089 R)
• M9: 3,558,784 km (0.119 R)
• M10: 3,859,924 km (0.091 R)
• M11: 4,832,610 km (0.086 R)
• M12: 5,410,805 km (0.118 R)
• M13: 6,225,815 km (0.089 R)
• M14: 8,711,682 km (0.04 R)
• M15: 8,907,506 km (0.113 R)
• M16: 12,393,136 km (0.116 R)
• M17: 12,578,638 km (0.096 R)
• M18: 18,720,079 km (0.107 R)
• M19: 23,355,668 km (0.09 R)
• M20: 26,189,351 km (0.062 R)
• M21: 35,672,659 km (0.109 R)
• M22: 40,489,561 km (0.12 R)
• M23: 42,559,697 km (0.062 R)
• M24: 45,574,991 km (0.118 R)
• M25: 47,511,237 km (0.066 R)
• M26: 51,866,330 km (0.074 R)
• M27: 52,348,185 km (0.052 R)
• M28: 56,479,928 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit