🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 44.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 10.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.36 AU - 7.4 AU

Year: 6495 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 13,635,815 km

• M1: 153,338 km (0.098 R)
• M2: 293,810 km (0.11 R)
• M3: 452,384 km (0.058 R)
• M4: 669,750 km (0.099 R)
• M5: 911,051 km (0.105 R)
• M6: 983,756 km (0.108 R)
• M7: 1,124,378 km (0.086 R)
• M8: 1,306,737 km (0.09 R)
• M9: 1,389,764 km (0.119 R)
• M10: 1,499,270 km (0.036 R)
• M11: 1,586,485 km (0.087 R)
• M12: 1,675,347 km (0.073 R)
• M13: 1,845,140 km (0.04 R)
• M14: 2,159,595 km (0.087 R)
• M15: 2,272,990 km (0.112 R)
• M16: 2,550,644 km (0.108 R)
• M17: 2,716,249 km (0.092 R)
• M18: 2,901,301 km (0.068 R)
• M19: 3,090,393 km (0.069 R)
• M20: 3,267,367 km (0.058 R)
• M21: 3,431,177 km (0.101 R)
• M22: 3,887,151 km (0.097 R)
• M23: 4,025,978 km (0.087 R)
• M24: 4,219,558 km (0.085 R)
• M25: 4,290,766 km (0.028 R)
• M26: 4,398,327 km (0.109 R)
• M27: 4,579,490 km (0.091 R)
• M28: 4,689,444 km (0.112 R)
• M29: 4,837,397 km (0.119 R)
• M30: 4,930,746 km (0.1 R)
• M31: 5,043,393 km (0.082 R)
• M32: 5,464,212 km (0.063 R)
• M33: 5,896,250 km (0.041 R)
• M34: 5,975,986 km (0.047 R)
• M35: 6,076,217 km (0.119 R)
• M36: 6,177,046 km (0.093 R)
• M37: 6,278,323 km (0.112 R)
• M38: 6,544,458 km (0.11 R)
• M39: 6,627,036 km (0.029 R)
• M40: 6,856,070 km (0.115 R)
• M41: 6,961,088 km (0.079 R)
• M42: 7,087,798 km (0.031 R)
• M43: 7,172,769 km (0.111 R)
• M44: 7,820,229 km (0.093 R)
• M45: 8,240,000 km (0.102 R)
• M46: 8,621,774 km (0.079 R)
• M47: 9,263,399 km (0.044 R)
• M48: 9,356,300 km (0.058 R)
• M49: 9,896,498 km (0.092 R)
• M50: 11,179,898 km (0.095 R)
• M51: 11,778,140 km (0.071 R)
• M52: 11,904,101 km (0.116 R)
• M53: 12,182,802 km (0.089 R)
• M54: 12,953,829 km (0.087 R)
• M55: 13,397,836 km (0.112 R)
• M56: 14,246,953 km (0.093 R)
• M57: 14,489,003 km (0.114 R)
• M58: 14,705,171 km (0.112 R)
• M59: 14,813,780 km (0.075 R)
• M60: 14,895,310 km (0.058 R)
• M61: 14,976,991 km (0.041 R)
• M62: 15,498,040 km (0.108 R)
• M63: 15,774,647 km (0.079 R)
• M64: 15,885,798 km (0.027 R)
• M65: 16,136,823 km (0.033 R)
• M66: 16,276,697 km (0.119 R)
• M67: 16,954,375 km (0.109 R)
• M68: 17,239,359 km (0.059 R)
• M69: 17,583,435 km (0.036 R)
• M70: 18,307,787 km (0.089 R)
• M71: 18,570,930 km (0.108 R)
• M72: 18,835,270 km (0.106 R)
• M73: 19,546,458 km (0.087 R)
• M74: 19,965,332 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.74 AU - 7.38 AU

Year: 6751 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,635,815 km

• M1: 191,485 km (0.064 R)
• M2: 309,368 km (0.105 R)
• M3: 418,575 km (0.029 R)
• M4: 623,524 km (0.054 R)
• M5: 897,438 km (0.085 R)
• M6: 1,103,284 km (0.088 R)
• M7: 1,361,341 km (0.051 R)
• M8: 1,630,467 km (0.118 R)
• M9: 1,727,407 km (0.114 R)
• M10: 1,917,246 km (0.054 R)
• M11: 2,274,935 km (0.115 R)
• M12: 2,506,812 km (0.099 R)
• M13: 2,711,910 km (0.093 R)
• M14: 2,804,960 km (0.043 R)
• M15: 3,461,246 km (0.104 R)
• M16: 3,626,402 km (0.098 R)
• M17: 4,030,915 km (0.054 R)
• M18: 4,205,047 km (0.102 R)
• M19: 4,588,615 km (0.037 R)
• M20: 4,714,278 km (0.088 R)
• M21: 4,827,074 km (0.065 R)
• M22: 5,228,894 km (0.099 R)
• M23: 5,882,487 km (0.025 R)
• M24: 6,467,864 km (0.076 R)
• M25: 6,561,961 km (0.1 R)
• M26: 6,704,079 km (0.051 R)
• M27: 6,815,380 km (0.119 R)
• M28: 6,927,279 km (0.091 R)
• M29: 7,104,253 km (0.075 R)
• M30: 7,266,567 km (0.103 R)
• M31: 7,413,622 km (0.045 R)
• M32: 8,029,067 km (0.049 R)
• M33: 8,181,208 km (0.118 R)
• M34: 8,764,939 km (0.06 R)
• M35: 8,886,712 km (0.119 R)
• M36: 9,255,770 km (0.03 R)
• M37: 10,045,198 km (0.114 R)
• M38: 10,246,108 km (0.063 R)
• M39: 10,392,863 km (0.107 R)
• M40: 10,503,566 km (0.11 R)
• M41: 10,614,567 km (0.065 R)
• M42: 10,763,118 km (0.092 R)
• M43: 11,006,215 km (0.093 R)
• M44: 11,421,648 km (0.081 R)
• M45: 11,900,062 km (0.084 R)
• M46: 12,015,851 km (0.068 R)
• M47: 12,502,343 km (0.044 R)
• M48: 13,094,750 km (0.078 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit