🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 253 Days

Day: 34.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 14.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 496 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,311,955 km

• M1: 184,753 km (0.083 R)
• M2: 276,457 km (0.12 R)
• M3: 391,946 km (0.11 R)
• M4: 491,728 km (0.057 R)
• M5: 600,336 km (0.089 R)
• M6: 699,968 km (0.04 R)
• M7: 872,754 km (0.092 R)
• M8: 971,638 km (0.103 R)
• M9: 1,102,686 km (0.042 R)
• M10: 1,206,357 km (0.07 R)
• M11: 1,328,579 km (0.12 R)
• M12: 1,613,263 km (0.083 R)
• M13: 1,760,468 km (0.093 R)
• M14: 1,929,663 km (0.119 R)
• M15: 2,039,617 km (0.108 R)
• M16: 2,134,163 km (0.115 R)
• M17: 2,236,039 km (0.115 R)
• M18: 2,345,994 km (0.077 R)
• M19: 2,508,008 km (0.107 R)
• M20: 2,609,585 km (0.118 R)
• M21: 2,817,227 km (0.086 R)
• M22: 2,969,817 km (0.083 R)
• M23: 3,409,485 km (0.082 R)
• M24: 3,731,120 km (0.105 R)
• M25: 3,833,296 km (0.066 R)
• M26: 3,980,949 km (0.075 R)
• M27: 4,115,437 km (0.072 R)
• M28: 4,327,717 km (0.112 R)
• M29: 4,520,249 km (0.058 R)
• M30: 4,621,677 km (0.112 R)
• M31: 4,818,697 km (0.098 R)
• M32: 4,930,147 km (0.106 R)
• M33: 5,074,958 km (0.087 R)
• M34: 5,172,197 km (0.102 R)
• M35: 5,344,085 km (0.066 R)
• M36: 5,484,557 km (0.067 R)
• M37: 5,786,146 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 13.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.09 AU - 5.01 AU

Year: 5347 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,311,955 km

• M1: 178,171 km (0.102 R)
• M2: 292,314 km (0.117 R)
• M3: 500,405 km (0.094 R)
• M4: 610,210 km (0.05 R)
• M5: 793,766 km (0.084 R)
• M6: 983,456 km (0.092 R)
• M7: 1,099,096 km (0.085 R)
• M8: 1,313,619 km (0.11 R)
• M9: 1,492,239 km (0.094 R)
• M10: 1,731,745 km (0.069 R)
• M11: 1,947,465 km (0.099 R)
• M12: 2,172,161 km (0.118 R)
• M13: 2,287,950 km (0.109 R)
• M14: 2,730,161 km (0.038 R)
• M15: 3,243,731 km (0.054 R)
• M16: 3,399,163 km (0.118 R)
• M17: 3,511,960 km (0.066 R)
• M18: 3,741,144 km (0.088 R)
• M19: 4,557,200 km (0.082 R)
• M20: 4,732,080 km (0.107 R)
• M21: 4,909,204 km (0.087 R)
• M22: 5,322,393 km (0.056 R)
• M23: 5,693,246 km (0.083 R)
• M24: 5,827,735 km (0.084 R)
• M25: 5,990,647 km (0.11 R)
• M26: 6,799,223 km (0.113 R)
• M27: 7,201,791 km (0.051 R)
• M28: 7,376,821 km (0.034 R)
• M29: 7,494,255 km (0.113 R)
• M30: 7,642,058 km (0.046 R)
• M31: 8,030,563 km (0.119 R)
• M32: 8,242,543 km (0.056 R)
• M33: 8,517,804 km (0.12 R)
• M34: 8,765,089 km (0.099 R)
• M35: 9,140,430 km (0.085 R)
• M36: 9,235,125 km (0.038 R)
• M37: 9,361,835 km (0.106 R)
• M38: 9,681,226 km (0.075 R)
• M39: 9,777,866 km (0.066 R)
• M40: 9,874,656 km (0.046 R)
• M41: 11,061,865 km (0.092 R)
• M42: 11,196,503 km (0.107 R)
• M43: 11,740,890 km (0.12 R)
• M44: 12,085,563 km (0.087 R)
• M45: 12,926,154 km (0.073 R)
• M46: 13,068,122 km (0.082 R)
• M47: 13,930,853 km (0.075 R)
• M48: 15,072,434 km (0.085 R)
• M49: 15,900,758 km (0.082 R)
• M50: 16,589,506 km (0.034 R)
• M51: 18,035,818 km (0.113 R)
• M52: 18,914,856 km (0.092 R)
• M53: 19,319,069 km (0.114 R)
• M54: 20,383,458 km (0.106 R)
• M55: 21,256,960 km (0.062 R)
• M56: 21,382,772 km (0.077 R)
• M57: 21,592,957 km (0.076 R)
• M58: 22,057,757 km (0.114 R)
• M59: 22,954,447 km (0.07 R)
• M60: 23,126,634 km (0.099 R)
• M61: 23,732,505 km (0.117 R)
• M62: 23,906,637 km (0.093 R)
• M63: 24,387,594 km (0.091 R)
• M64: 24,475,408 km (0.096 R)
• M65: 25,581,535 km (0.118 R)
• M66: 27,112,220 km (0.041 R)
• M67: 27,385,386 km (0.102 R)
• M68: 27,613,673 km (0.096 R)
• M69: 27,796,780 km (0.06 R)
• M70: 28,579,776 km (0.075 R)
• M71: 29,090,204 km (0.086 R)
• M72: 29,229,928 km (0.059 R)
• M73: 29,884,867 km (0.117 R)
• M74: 30,261,405 km (0.12 R)
• M75: 30,592,166 km (0.075 R)
• M76: 30,971,546 km (0.068 R)
• M77: 31,352,572 km (0.119 R)
• M78: 31,495,887 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit