🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.62 AU - 0.96 AU

Year: 246 Days

Day: 18.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.4 AU - 4.44 AU

Year: 3251 Days

Day: 41.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 12.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.49 AU - 8.09 AU

Year: 6190 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,467,782 km

• M1: 222,602 km (0.063 R)
• M2: 345,721 km (0.071 R)
• M3: 442,810 km (0.072 R)
• M4: 577,448 km (0.108 R)
• M5: 655,239 km (0.107 R)
• M6: 833,111 km (0.073 R)
• M7: 1,181,973 km (0.09 R)
• M8: 1,273,527 km (0.047 R)
• M9: 1,403,527 km (0.048 R)
• M10: 2,065,049 km (0.064 R)
• M11: 2,219,584 km (0.096 R)
• M12: 2,305,602 km (0.086 R)
• M13: 2,421,990 km (0.084 R)
• M14: 2,706,525 km (0.054 R)
• M15: 2,891,876 km (0.1 R)
• M16: 2,986,123 km (0.12 R)
• M17: 3,308,058 km (0.119 R)
• M18: 3,489,969 km (0.092 R)
• M19: 3,573,744 km (0.088 R)
• M20: 3,743,537 km (0.097 R)
• M21: 3,968,084 km (0.073 R)
• M22: 4,144,011 km (0.094 R)
• M23: 4,376,486 km (0.096 R)
• M24: 4,779,802 km (0.03 R)
• M25: 4,929,549 km (0.094 R)
• M26: 5,156,938 km (0.05 R)
• M27: 5,233,682 km (0.092 R)
• M28: 5,387,917 km (0.069 R)
• M29: 5,780,611 km (0.094 R)
• M30: 6,020,716 km (0.104 R)
• M31: 6,142,040 km (0.119 R)
• M32: 6,469,360 km (0.071 R)
• M33: 6,635,264 km (0.036 R)
• M34: 7,377,718 km (0.116 R)
• M35: 7,879,918 km (0.047 R)
• M36: 8,348,160 km (0.101 R)
• M37: 8,642,718 km (0.118 R)
• M38: 8,779,749 km (0.09 R)
• M39: 9,335,356 km (0.119 R)
• M40: 9,499,465 km (0.101 R)
• M41: 9,712,043 km (0.063 R)
• M42: 10,407,673 km (0.056 R)
• M43: 10,504,762 km (0.102 R)
• M44: 10,602,300 km (0.096 R)
• M45: 11,443,489 km (0.096 R)
• M46: 12,126,703 km (0.08 R)
• M47: 12,719,110 km (0.112 R)
• M48: 13,189,296 km (0.078 R)
• M49: 13,453,037 km (0.082 R)
• M50: 13,798,608 km (0.118 R)
• M51: 14,281,810 km (0.104 R)
• M52: 14,825,149 km (0.084 R)
• M53: 15,017,083 km (0.108 R)
• M54: 15,099,511 km (0.117 R)
• M55: 15,209,616 km (0.086 R)
• M56: 15,458,546 km (0.054 R)
• M57: 15,680,849 km (0.069 R)
• M58: 15,932,323 km (0.076 R)
• M59: 16,044,521 km (0.045 R)
• M60: 16,157,019 km (0.103 R)
• M61: 16,241,542 km (0.072 R)
• M62: 16,326,214 km (0.104 R)
• M63: 17,642,675 km (0.067 R)
• M64: 17,875,001 km (0.113 R)
• M65: 18,578,410 km (0.09 R)
• M66: 18,755,683 km (0.117 R)
• M67: 18,992,946 km (0.114 R)
• M68: 19,141,796 km (0.089 R)
• M69: 19,801,073 km (0.091 R)
• M70: 20,042,674 km (0.095 R)
• M71: 20,133,480 km (0.114 R)
• M72: 20,254,804 km (0.11 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit