🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 39.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,055,181 km

• M1: 366,216 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 10.2

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.99 AU - 1.17 AU

Year: 736 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,055,181 km

• M1: 190,588 km (0.094 R)
• M2: 322,383 km (0.112 R)
• M3: 395,686 km (0.069 R)
• M4: 490,681 km (0.115 R)
• M5: 685,308 km (0.075 R)
• M6: 763,697 km (0.078 R)
• M7: 992,881 km (0.112 R)
• M8: 1,083,089 km (0.043 R)
• M9: 1,189,752 km (0.118 R)
• M10: 1,265,299 km (0.093 R)
• M11: 1,349,672 km (0.076 R)
• M12: 1,501,963 km (0.095 R)
• M13: 1,576,462 km (0.066 R)
• M14: 1,784,254 km (0.053 R)
• M15: 1,911,711 km (0.068 R)
• M16: 2,117,109 km (0.073 R)
• M17: 2,252,495 km (0.088 R)
• M18: 2,425,729 km (0.061 R)
• M19: 2,531,794 km (0.118 R)
• M20: 2,675,708 km (0.086 R)
• M21: 2,840,864 km (0.081 R)
• M22: 2,934,063 km (0.112 R)
• M23: 3,133,327 km (0.095 R)
• M24: 3,220,094 km (0.076 R)
• M25: 3,366,550 km (0.087 R)
• M26: 3,445,538 km (0.065 R)
• M27: 4,131,744 km (0.085 R)
• M28: 4,301,836 km (0.111 R)
• M29: 4,376,935 km (0.037 R)
• M30: 4,474,173 km (0.059 R)
• M31: 4,893,047 km (0.113 R)
• M32: 5,027,835 km (0.102 R)
• M33: 5,107,122 km (0.113 R)
• M34: 5,244,004 km (0.105 R)
• M35: 5,324,338 km (0.115 R)
• M36: 5,393,602 km (0.097 R)
• M37: 5,486,502 km (0.11 R)
• M38: 5,579,851 km (0.059 R)
• M39: 6,199,485 km (0.094 R)
• M40: 6,308,991 km (0.115 R)
• M41: 6,394,561 km (0.054 R)
• M42: 6,492,847 km (0.074 R)
• M43: 6,579,314 km (0.1 R)
• M44: 6,853,527 km (0.027 R)
• M45: 7,568,455 km (0.093 R)
• M46: 7,724,636 km (0.067 R)
• M47: 7,855,833 km (0.093 R)
• M48: 8,253,464 km (0.078 R)
• M49: 8,400,968 km (0.058 R)
• M50: 8,495,214 km (0.063 R)
• M51: 8,671,291 km (0.084 R)
• M52: 9,248,440 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 9.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.05 AU - 6.69 AU

Year: 8163 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,055,181 km

• M1: 172,636 km (0.055 R)
• M2: 519,853 km (0.108 R)
• M3: 1,170,753 km (0.12 R)
• M4: 2,466,270 km (0.064 R)
• M5: 3,003,626 km (0.06 R)
• M6: 3,065,560 km (0.095 R)
• M7: 4,091,352 km (0.108 R)
• M8: 4,206,393 km (0.057 R)
• M9: 4,322,481 km (0.118 R)
• M10: 4,581,734 km (0.04 R)
• M11: 4,967,846 km (0.092 R)
• M12: 5,090,666 km (0.075 R)
• M13: 5,339,447 km (0.034 R)
• M14: 5,592,268 km (0.074 R)
• M15: 5,694,443 km (0.062 R)
• M16: 6,914,414 km (0.113 R)
• M17: 7,134,622 km (0.092 R)
• M18: 7,695,464 km (0.111 R)
• M19: 7,923,750 km (0.05 R)
• M20: 9,279,406 km (0.089 R)
• M21: 9,798,511 km (0.031 R)
• M22: 9,922,079 km (0.064 R)
• M23: 11,901,857 km (0.036 R)
• M24: 12,332,100 km (0.106 R)
• M25: 13,310,321 km (0.083 R)
• M26: 14,173,650 km (0.107 R)
• M27: 15,845,107 km (0.119 R)
• M28: 16,208,780 km (0.114 R)
• M29: 17,241,603 km (0.101 R)
• M30: 17,615,598 km (0.1 R)
• M31: 18,257,672 km (0.117 R)
• M32: 18,830,482 km (0.065 R)
• M33: 19,099,908 km (0.073 R)
• M34: 19,331,785 km (0.079 R)
• M35: 19,603,455 km (0.104 R)
• M36: 19,954,710 km (0.066 R)
• M37: 21,060,687 km (0.089 R)
• M38: 22,227,102 km (0.068 R)
• M39: 23,208,165 km (0.089 R)
• M40: 23,621,055 km (0.116 R)
• M41: 23,870,135 km (0.049 R)
• M42: 24,078,226 km (0.12 R)
• M43: 24,580,127 km (0.107 R)
• M44: 24,706,238 km (0.026 R)
• M45: 25,212,477 km (0.062 R)
• M46: 25,551,915 km (0.053 R)
• M47: 25,722,157 km (0.049 R)
• M48: 26,407,016 km (0.118 R)
• M49: 28,365,402 km (0.088 R)
• M50: 29,428,744 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit