🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.87 AU - 0.89 AU

Year: 296 Days

Day: 14.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.75 AU - 2.35 AU

Year: 1051 Days

Day: 43.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.67 AU - 2.53 AU

Year: 1090 Days

Day: 42.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.32 AU - 5.98 AU

Year: 4186 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,970,394 km

• M1: 117,584 km (0.066 R)
• M2: 182,210 km (0.082 R)
• M3: 310,864 km (0.106 R)
• M4: 368,759 km (0.103 R)
• M5: 464,053 km (0.098 R)
• M6: 591,061 km (0.117 R)
• M7: 706,401 km (0.062 R)
• M8: 898,485 km (0.072 R)
• M9: 978,520 km (0.105 R)
• M10: 1,060,948 km (0.069 R)
• M11: 1,194,240 km (0.105 R)
• M12: 1,323,044 km (0.052 R)
• M13: 1,466,957 km (0.112 R)
• M14: 1,627,176 km (0.092 R)
• M15: 1,793,230 km (0.083 R)
• M16: 1,999,824 km (0.074 R)
• M17: 2,070,435 km (0.051 R)
• M18: 2,263,117 km (0.102 R)
• M19: 2,448,917 km (0.115 R)
• M20: 2,691,714 km (0.095 R)
• M21: 2,969,219 km (0.085 R)
• M22: 3,036,538 km (0.104 R)
• M23: 3,214,409 km (0.103 R)
• M24: 3,494,606 km (0.037 R)
• M25: 3,608,899 km (0.096 R)
• M26: 3,782,881 km (0.066 R)
• M27: 4,033,907 km (0.102 R)
• M28: 4,382,320 km (0.054 R)
• M29: 4,693,184 km (0.094 R)
• M30: 4,787,880 km (0.082 R)
• M31: 4,963,059 km (0.114 R)
• M32: 5,172,945 km (0.114 R)
• M33: 5,385,673 km (0.055 R)
• M34: 5,938,886 km (0.116 R)
• M35: 6,024,157 km (0.097 R)
• M36: 6,300,314 km (0.119 R)
• M37: 6,828,993 km (0.094 R)
• M38: 6,900,651 km (0.091 R)
• M39: 7,556,039 km (0.102 R)
• M40: 7,816,489 km (0.116 R)
• M41: 7,928,837 km (0.043 R)
• M42: 8,004,234 km (0.082 R)
• M43: 8,155,478 km (0.118 R)
• M44: 8,384,213 km (0.091 R)
• M45: 8,867,414 km (0.1 R)
• M46: 9,499,315 km (0.061 R)
• M47: 9,921,929 km (0.115 R)
• M48: 10,619,055 km (0.106 R)
• M49: 10,826,996 km (0.027 R)
• M50: 11,120,657 km (0.101 R)
• M51: 11,289,553 km (0.074 R)
• M52: 11,480,589 km (0.067 R)
• M53: 11,608,645 km (0.065 R)
• M54: 12,255,656 km (0.078 R)
• M55: 12,342,722 km (0.096 R)
• M56: 12,693,379 km (0.034 R)
• M57: 13,047,477 km (0.103 R)
• M58: 13,225,649 km (0.088 R)
• M59: 13,449,597 km (0.116 R)
• M60: 13,787,688 km (0.084 R)
• M61: 13,946,561 km (0.079 R)
• M62: 14,380,694 km (0.063 R)
• M63: 14,472,547 km (0.067 R)
• M64: 14,865,540 km (0.054 R)
• M65: 14,958,590 km (0.103 R)
• M66: 15,308,949 km (0.109 R)
• M67: 15,733,058 km (0.091 R)
• M68: 15,875,326 km (0.061 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit