🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.6 AU

Year: 161 Days

Day: 17.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 10.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.7 AU - 4.08 AU

Year: 2765 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,987,238 km

• M1: 126,709 km (0.114 R)
• M2: 505,940 km (0.028 R)
• M3: 1,121,086 km (0.089 R)
• M4: 1,470,547 km (0.117 R)
• M5: 1,814,173 km (0.085 R)
• M6: 2,289,895 km (0.088 R)
• M7: 3,167,735 km (0.047 R)
• M8: 4,611,055 km (0.112 R)
• M9: 5,311,024 km (0.063 R)
• M10: 5,649,564 km (0.057 R)
• M11: 8,057,341 km (0.058 R)
• M12: 8,669,795 km (0.101 R)
• M13: 9,106,471 km (0.095 R)
• M14: 10,962,981 km (0.103 R)
• M15: 11,755,550 km (0.047 R)
• M16: 12,166,047 km (0.063 R)
• M17: 12,628,603 km (0.095 R)
• M18: 14,224,813 km (0.081 R)
• M19: 15,215,749 km (0.094 R)
• M20: 15,802,322 km (0.092 R)
• M21: 16,302,578 km (0.108 R)
• M22: 17,493,377 km (0.112 R)
• M23: 17,813,366 km (0.086 R)
• M24: 18,191,699 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.2

Radius: 6.3

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.27 AU - 16.15 AU

Year: 27580 Days

Day: 25 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,987,238 km

• M1: 78,539 km (0.097 R)
• M2: 349,461 km (0.119 R)
• M3: 866,920 km (0.102 R)
• M4: 1,118,394 km (0.049 R)
• M5: 1,659,040 km (0.063 R)
• M6: 2,727,020 km (0.036 R)
• M7: 3,542,029 km (0.112 R)
• M8: 3,793,204 km (0.054 R)
• M9: 3,989,177 km (0.104 R)
• M10: 4,692,287 km (0.12 R)
• M11: 12,435,921 km (0.12 R)
• M12: 18,901,093 km (0.094 R)
• M13: 20,358,325 km (0.102 R)
• M14: 21,063,380 km (0.116 R)
• M15: 26,224,656 km (0.066 R)
• M16: 26,461,320 km (0.116 R)
• M17: 29,158,869 km (0.103 R)
• M18: 30,443,615 km (0.1 R)
• M19: 30,967,806 km (0.053 R)
• M20: 31,498,131 km (0.095 R)
• M21: 32,034,439 km (0.11 R)
• M22: 40,985,329 km (0.085 R)
• M23: 44,080,509 km (0.052 R)
• M24: 48,920,748 km (0.102 R)
• M25: 49,820,728 km (0.12 R)
• M26: 54,872,499 km (0.07 R)
• M27: 56,826,846 km (0.064 R)
• M28: 64,246,900 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit