🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 22.8 Hours

Environment

Temp: 251 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.16 AU - 1.82 AU

Year: 655 Days

Day: 40.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 8.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.41 AU - 6.85 AU

Year: 6144 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,313,385 km

• M1: 107,710 km (0.059 R)
• M2: 831,315 km (0.067 R)
• M3: 1,422,526 km (0.069 R)
• M4: 1,817,614 km (0.116 R)
• M5: 2,973,706 km (0.114 R)
• M6: 3,437,609 km (0.101 R)
• M7: 3,751,466 km (0.087 R)
• M8: 4,388,753 km (0.108 R)
• M9: 4,938,525 km (0.067 R)
• M10: 6,577,370 km (0.119 R)
• M11: 8,178,216 km (0.095 R)
• M12: 8,739,807 km (0.063 R)
• M13: 12,130,143 km (0.119 R)
• M14: 12,613,793 km (0.102 R)
• M15: 13,879,242 km (0.08 R)
• M16: 16,250,517 km (0.066 R)
• M17: 19,859,417 km (0.106 R)
• M18: 24,731,071 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.7

Radius: 5.7

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.98 AU - 21.26 AU

Year: 25493 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,313,385 km

• M1: 70,909 km (0.12 R)
• M2: 256,860 km (0.068 R)
• M3: 724,203 km (0.102 R)
• M4: 903,422 km (0.058 R)
• M5: 1,725,611 km (0.104 R)
• M6: 2,030,043 km (0.106 R)
• M7: 3,340,371 km (0.105 R)
• M8: 3,948,037 km (0.091 R)
• M9: 10,472,898 km (0.097 R)
• M10: 13,004,543 km (0.12 R)
• M11: 16,976,815 km (0.081 R)
• M12: 18,177,338 km (0.087 R)
• M13: 20,234,608 km (0.064 R)
• M14: 22,441,925 km (0.1 R)
• M15: 25,746,990 km (0.067 R)
• M16: 26,712,645 km (0.075 R)
• M17: 36,516,092 km (0.115 R)
• M18: 39,294,723 km (0.112 R)
• M19: 39,611,871 km (0.072 R)
• M20: 39,930,664 km (0.114 R)
• M21: 40,251,252 km (0.073 R)
• M22: 41,880,074 km (0.1 R)
• M23: 42,377,187 km (0.092 R)
• M24: 50,686,601 km (0.078 R)
• M25: 51,629,816 km (0.117 R)
• M26: 53,356,773 km (0.103 R)
• M27: 54,136,627 km (0.1 R)
• M28: 54,529,321 km (0.115 R)
• M29: 64,976,040 km (0.096 R)
• M30: 65,865,100 km (0.073 R)
• M31: 66,987,832 km (0.113 R)
• M32: 73,032,484 km (0.115 R)
• M33: 73,993,500 km (0.094 R)
• M34: 77,922,090 km (0.12 R)
• M35: 80,191,939 km (0.117 R)
• M36: 82,246,217 km (0.059 R)
• M37: 90,262,269 km (0.1 R)
• M38: 91,925,648 km (0.074 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit