🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.87 AU - 0.91 AU

Year: 305 Days

Day: 22.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.89 AU - 3.01 AU

Year: 1394 Days

Day: 18.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,850,259 km

• M1: 285,433 km (0.085 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.69 AU - 7.93 AU

Year: 7183 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,850,259 km

• M1: 239,506 km (0.107 R)
• M2: 346,917 km (0.075 R)
• M3: 551,268 km (0.099 R)
• M4: 700,866 km (0.114 R)
• M5: 797,805 km (0.075 R)
• M6: 1,080,396 km (0.097 R)
• M7: 1,286,542 km (0.08 R)
• M8: 1,506,002 km (0.119 R)
• M9: 1,828,086 km (0.055 R)
• M10: 1,904,381 km (0.042 R)
• M11: 2,076,119 km (0.079 R)
• M12: 2,172,011 km (0.116 R)
• M13: 2,285,855 km (0.099 R)
• M14: 2,656,709 km (0.092 R)
• M15: 2,831,738 km (0.106 R)
• M16: 2,974,604 km (0.114 R)
• M17: 3,704,941 km (0.112 R)
• M18: 3,783,031 km (0.067 R)
• M19: 4,222,101 km (0.114 R)
• M20: 4,447,844 km (0.051 R)
• M21: 4,825,728 km (0.094 R)
• M22: 5,018,709 km (0.106 R)
• M23: 5,170,551 km (0.119 R)
• M24: 5,612,763 km (0.108 R)
• M25: 5,702,671 km (0.079 R)
• M26: 6,090,279 km (0.111 R)
• M27: 6,723,676 km (0.083 R)
• M28: 6,963,482 km (0.061 R)
• M29: 7,451,769 km (0.114 R)
• M30: 7,875,580 km (0.066 R)
• M31: 7,976,558 km (0.041 R)
• M32: 8,461,555 km (0.054 R)
• M33: 8,929,946 km (0.105 R)
• M34: 9,273,572 km (0.117 R)
• M35: 9,460,420 km (0.037 R)
• M36: 10,137,799 km (0.085 R)
• M37: 10,440,884 km (0.098 R)
• M38: 10,886,985 km (0.041 R)
• M39: 11,711,419 km (0.097 R)
• M40: 12,408,994 km (0.113 R)
• M41: 12,881,573 km (0.114 R)
• M42: 13,179,872 km (0.037 R)
• M43: 13,329,918 km (0.117 R)
• M44: 13,480,563 km (0.098 R)
• M45: 14,088,679 km (0.047 R)
• M46: 14,550,637 km (0.099 R)
• M47: 14,830,235 km (0.03 R)
• M48: 15,111,629 km (0.072 R)
• M49: 15,331,687 km (0.107 R)
• M50: 15,711,367 km (0.089 R)
• M51: 16,319,033 km (0.099 R)
• M52: 16,577,090 km (0.078 R)
• M53: 16,739,104 km (0.047 R)
• M54: 16,966,942 km (0.073 R)
• M55: 17,689,350 km (0.113 R)
• M56: 17,821,744 km (0.086 R)
• M57: 17,987,798 km (0.111 R)
• M58: 18,354,761 km (0.111 R)
• M59: 18,455,291 km (0.069 R)
• M60: 18,859,205 km (0.073 R)
• M61: 19,402,395 km (0.084 R)
• M62: 20,157,715 km (0.061 R)
• M63: 20,678,166 km (0.098 R)
• M64: 20,992,620 km (0.047 R)
• M65: 21,379,032 km (0.059 R)
• M66: 21,590,862 km (0.092 R)
• M67: 22,052,073 km (0.096 R)
• M68: 22,409,163 km (0.098 R)
• M69: 22,660,188 km (0.104 R)
• M70: 23,273,838 km (0.108 R)
• M71: 23,710,215 km (0.086 R)
• M72: 23,966,177 km (0.084 R)
• M73: 24,222,887 km (0.06 R)
• M74: 24,369,942 km (0.077 R)
• M75: 24,813,200 km (0.104 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit