🌌 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 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 10.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.47 AU - 0.71 AU

Year: 313 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 8,709,480 km

• M1: 137,480 km (0.108 R)
• M2: 210,185 km (0.071 R)
• M3: 281,543 km (0.1 R)
• M4: 347,665 km (0.046 R)
• M5: 459,864 km (0.058 R)
• M6: 576,999 km (0.086 R)
• M7: 679,324 km (0.082 R)
• M8: 750,533 km (0.117 R)
• M9: 824,583 km (0.087 R)
• M10: 895,642 km (0.091 R)
• M11: 980,764 km (0.117 R)
• M12: 1,056,610 km (0.092 R)
• M13: 1,125,126 km (0.115 R)
• M14: 1,198,429 km (0.062 R)
• M15: 1,333,366 km (0.077 R)
• M16: 1,401,134 km (0.08 R)
• M17: 1,487,452 km (0.105 R)
• M18: 1,557,912 km (0.097 R)
• M19: 1,658,592 km (0.09 R)
• M20: 1,780,215 km (0.057 R)
• M21: 1,866,682 km (0.109 R)
• M22: 1,970,054 km (0.06 R)
• M23: 2,119,054 km (0.115 R)
• M24: 2,227,064 km (0.06 R)
• M25: 2,386,684 km (0.064 R)
• M26: 2,474,050 km (0.102 R)
• M27: 2,558,423 km (0.116 R)
• M28: 2,630,978 km (0.076 R)
• M29: 2,730,161 km (0.049 R)
• M30: 2,843,706 km (0.083 R)
• M31: 2,918,954 km (0.095 R)
• M32: 3,071,394 km (0.067 R)
• M33: 3,139,461 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 13.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.73 AU - 0.85 AU

Year: 485 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 8,709,480 km

• M1: 171,589 km (0.104 R)
• M2: 273,615 km (0.08 R)
• M3: 385,364 km (0.076 R)
• M4: 513,270 km (0.111 R)
• M5: 628,760 km (0.093 R)
• M6: 734,376 km (0.09 R)
• M7: 899,233 km (0.099 R)
• M8: 1,035,068 km (0.091 R)
• M9: 1,188,256 km (0.111 R)
• M10: 1,354,609 km (0.113 R)
• M11: 1,448,706 km (0.105 R)
• M12: 1,589,029 km (0.073 R)
• M13: 1,683,275 km (0.093 R)
• M14: 1,768,097 km (0.088 R)
• M15: 1,936,245 km (0.027 R)
• M16: 2,055,624 km (0.085 R)
• M17: 2,245,464 km (0.104 R)
• M18: 2,339,412 km (0.12 R)
• M19: 2,428,422 km (0.11 R)
• M20: 2,531,645 km (0.098 R)
• M21: 2,649,528 km (0.115 R)
• M22: 2,993,753 km (0.1 R)
• M23: 3,160,704 km (0.031 R)
• M24: 3,388,392 km (0.109 R)
• M25: 3,504,181 km (0.06 R)
• M26: 3,658,416 km (0.111 R)
• M27: 3,996,358 km (0.091 R)
• M28: 4,126,807 km (0.06 R)
• M29: 4,321,134 km (0.043 R)
• M30: 4,638,432 km (0.103 R)
• M31: 5,054,164 km (0.037 R)
• M32: 5,137,191 km (0.082 R)
• M33: 5,448,055 km (0.11 R)
• M34: 5,541,704 km (0.095 R)
• M35: 5,678,885 km (0.072 R)
• M36: 5,860,646 km (0.077 R)
• M37: 5,947,862 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 12.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.74 AU - 1.78 AU

Year: 1612 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 8,709,480 km

• M1: 159,172 km (0.074 R)
• M2: 329,863 km (0.072 R)
• M3: 607,218 km (0.09 R)
• M4: 851,661 km (0.095 R)
• M5: 977,472 km (0.097 R)
• M6: 1,085,632 km (0.12 R)
• M7: 1,178,981 km (0.094 R)
• M8: 1,268,889 km (0.05 R)
• M9: 1,401,433 km (0.105 R)
• M10: 1,504,057 km (0.107 R)
• M11: 1,659,489 km (0.091 R)
• M12: 1,768,696 km (0.096 R)
• M13: 1,971,401 km (0.094 R)
• M14: 2,079,710 km (0.101 R)
• M15: 2,278,076 km (0.032 R)
• M16: 2,383,842 km (0.117 R)
• M17: 2,491,253 km (0.077 R)
• M18: 2,676,755 km (0.1 R)
• M19: 2,814,684 km (0.114 R)
• M20: 2,902,049 km (0.105 R)
• M21: 3,115,675 km (0.072 R)
• M22: 3,464,537 km (0.109 R)
• M23: 3,586,908 km (0.115 R)
• M24: 3,777,945 km (0.057 R)
• M25: 3,972,422 km (0.06 R)
• M26: 4,150,294 km (0.049 R)
• M27: 4,300,490 km (0.086 R)
• M28: 4,493,471 km (0.111 R)
• M29: 4,585,923 km (0.111 R)
• M30: 4,668,650 km (0.079 R)
• M31: 4,962,161 km (0.118 R)
• M32: 5,283,348 km (0.086 R)
• M33: 5,468,251 km (0.098 R)
• M34: 5,788,989 km (0.097 R)
• M35: 6,093,121 km (0.062 R)
• M36: 6,184,226 km (0.077 R)
• M37: 6,310,337 km (0.104 R)
• M38: 6,448,865 km (0.109 R)
• M39: 6,530,097 km (0.07 R)
• M40: 6,623,446 km (0.045 R)
• M41: 6,728,912 km (0.102 R)
• M42: 6,989,213 km (0.085 R)
• M43: 7,180,548 km (0.051 R)
• M44: 7,507,569 km (0.089 R)
• M45: 7,679,008 km (0.102 R)
• M46: 7,864,210 km (0.102 R)
• M47: 7,963,693 km (0.087 R)
• M48: 8,403,361 km (0.053 R)
• M49: 8,530,519 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit