🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.04 AU - 1.32 AU

Year: 488 Days

Day: 36.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.71 AU - 2.21 AU

Year: 1045 Days

Day: 17.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.59 AU - 4.15 AU

Year: 2899 Days

Day: 34.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 101.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 11.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.97 AU - 6.73 AU

Year: 5388 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,224,216 km

• M1: 176,226 km (0.064 R)
• M2: 255,064 km (0.119 R)
• M3: 525,089 km (0.087 R)
• M4: 596,746 km (0.065 R)
• M5: 759,658 km (0.094 R)
• M6: 903,122 km (0.092 R)
• M7: 1,001,109 km (0.032 R)
• M8: 1,093,710 km (0.034 R)
• M9: 1,169,855 km (0.084 R)
• M10: 1,248,095 km (0.095 R)
• M11: 1,420,282 km (0.096 R)
• M12: 1,579,155 km (0.097 R)
• M13: 1,699,432 km (0.108 R)
• M14: 1,777,671 km (0.111 R)
• M15: 2,043,357 km (0.105 R)
• M16: 2,756,939 km (0.071 R)
• M17: 3,051,946 km (0.109 R)
• M18: 3,189,576 km (0.094 R)
• M19: 3,528,116 km (0.098 R)
• M20: 3,922,905 km (0.094 R)
• M21: 4,332,055 km (0.113 R)
• M22: 4,739,111 km (0.113 R)
• M23: 4,818,697 km (0.12 R)
• M24: 4,915,038 km (0.076 R)
• M25: 5,076,903 km (0.082 R)
• M26: 5,389,263 km (0.067 R)
• M27: 5,606,629 km (0.028 R)
• M28: 5,691,002 km (0.09 R)
• M29: 5,809,933 km (0.1 R)
• M30: 6,241,223 km (0.105 R)
• M31: 6,593,825 km (0.103 R)
• M32: 6,665,184 km (0.052 R)
• M33: 6,862,653 km (0.076 R)
• M34: 7,540,929 km (0.119 R)
• M35: 7,878,721 km (0.115 R)
• M36: 8,087,560 km (0.079 R)
• M37: 8,164,005 km (0.099 R)
• M38: 8,921,718 km (0.085 R)
• M39: 9,219,118 km (0.06 R)
• M40: 9,540,006 km (0.079 R)
• M41: 9,946,164 km (0.104 R)
• M42: 10,048,639 km (0.116 R)
• M43: 10,337,512 km (0.056 R)
• M44: 11,348,345 km (0.091 R)
• M45: 11,498,392 km (0.066 R)
• M46: 11,649,037 km (0.095 R)
• M47: 12,700,261 km (0.071 R)
• M48: 12,789,272 km (0.045 R)
• M49: 13,124,670 km (0.104 R)
• M50: 13,214,728 km (0.12 R)
• M51: 14,542,110 km (0.072 R)
• M52: 14,915,656 km (0.119 R)
• M53: 15,150,824 km (0.07 R)
• M54: 15,458,397 km (0.083 R)
• M55: 15,983,635 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit