🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.94 AU - 1.24 AU

Year: 414 Days

Day: 30.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,208,387 km

• M1: 203,603 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.15 AU - 1.65 AU

Year: 602 Days

Day: 36 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,208,387 km

• M1: 298,149 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.37 AU - 3.87 AU

Year: 2503 Days

Day: 39.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 10.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.65 AU - 6.03 AU

Year: 4485 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,208,387 km

• M1: 133,142 km (0.114 R)
• M2: 1,559,558 km (0.117 R)
• M3: 1,931,458 km (0.051 R)
• M4: 2,529,700 km (0.093 R)
• M5: 3,385,400 km (0.04 R)
• M6: 3,880,569 km (0.061 R)
• M7: 4,925,510 km (0.101 R)
• M8: 6,069,485 km (0.097 R)
• M9: 6,662,341 km (0.086 R)
• M10: 7,322,965 km (0.072 R)
• M11: 8,153,533 km (0.107 R)
• M12: 10,409,917 km (0.091 R)
• M13: 12,836,096 km (0.12 R)
• M14: 13,407,709 km (0.109 R)
• M15: 14,982,975 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 3

Gravity: 42.39 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.21 AU - 21.25 AU

Year: 30648 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,208,387 km

• M1: 39,195 km (0.068 R)
• M2: 312,360 km (0.094 R)
• M3: 453,132 km (0.067 R)
• M4: 635,193 km (0.042 R)
• M5: 947,254 km (0.098 R)
• M6: 1,130,511 km (0.059 R)
• M7: 1,432,699 km (0.076 R)
• M8: 3,789,763 km (0.109 R)
• M9: 5,047,283 km (0.085 R)
• M10: 5,686,065 km (0.115 R)
• M11: 5,981,820 km (0.091 R)
• M12: 6,467,116 km (0.106 R)
• M13: 7,768,917 km (0.076 R)
• M14: 7,923,451 km (0.117 R)
• M15: 13,133,795 km (0.096 R)
• M16: 13,950,450 km (0.111 R)
• M17: 18,002,309 km (0.111 R)
• M18: 21,942,417 km (0.081 R)
• M19: 22,355,158 km (0.066 R)
• M20: 26,304,542 km (0.117 R)
• M21: 27,359,805 km (0.073 R)
• M22: 28,199,797 km (0.094 R)
• M23: 30,184,063 km (0.053 R)
• M24: 32,658,861 km (0.117 R)
• M25: 35,689,564 km (0.091 R)
• M26: 35,831,532 km (0.052 R)
• M27: 37,418,915 km (0.115 R)
• M28: 39,658,246 km (0.045 R)
• M29: 40,270,251 km (0.114 R)
• M30: 42,620,882 km (0.11 R)
• M31: 44,401,695 km (0.104 R)
• M32: 50,396,979 km (0.09 R)
• M33: 50,934,634 km (0.119 R)
• M34: 51,657,491 km (0.062 R)
• M35: 54,617,135 km (0.1 R)
• M36: 56,909,573 km (0.098 R)
• M37: 72,477,924 km (0.113 R)
• M38: 76,888,219 km (0.098 R)
• M39: 79,763,939 km (0.108 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit