🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 11

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.17 AU - 1.17 AU

Year: 830 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,299,722 km

• M1: 137,780 km (0.079 R)
• M2: 506,987 km (0.072 R)
• M3: 936,034 km (0.046 R)
• M4: 1,572,124 km (0.072 R)
• M5: 1,952,701 km (0.106 R)
• M6: 2,333,876 km (0.07 R)
• M7: 3,352,488 km (0.102 R)
• M8: 3,933,377 km (0.09 R)
• M9: 4,744,347 km (0.097 R)
• M10: 5,588,677 km (0.117 R)
• M11: 6,145,630 km (0.078 R)
• M12: 6,634,366 km (0.086 R)
• M13: 7,529,111 km (0.026 R)
• M14: 8,089,206 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 14.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.42 AU - 2.26 AU

Year: 1637 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,299,722 km

• M1: 179,218 km (0.071 R)
• M2: 636,988 km (0.109 R)
• M3: 1,140,085 km (0.065 R)
• M4: 1,817,614 km (0.112 R)
• M5: 2,649,229 km (0.084 R)
• M6: 3,305,515 km (0.051 R)
• M7: 4,212,975 km (0.056 R)
• M8: 4,845,924 km (0.097 R)
• M9: 5,788,091 km (0.106 R)
• M10: 7,755,303 km (0.093 R)
• M11: 10,003,011 km (0.119 R)
• M12: 10,609,780 km (0.117 R)
• M13: 12,695,175 km (0.096 R)
• M14: 13,367,019 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 9.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.13 AU - 3.03 AU

Year: 2719 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,299,722 km

• M1: 118,482 km (0.115 R)
• M2: 1,050,626 km (0.102 R)
• M3: 1,355,506 km (0.084 R)
• M4: 1,840,503 km (0.107 R)
• M5: 2,140,297 km (0.029 R)
• M6: 3,091,739 km (0.059 R)
• M7: 3,716,759 km (0.115 R)
• M8: 4,034,954 km (0.112 R)
• M9: 4,874,198 km (0.104 R)
• M10: 5,910,013 km (0.089 R)
• M11: 6,256,632 km (0.118 R)
• M12: 6,825,253 km (0.092 R)
• M13: 7,477,799 km (0.116 R)
• M14: 7,883,808 km (0.102 R)
• M15: 10,542,012 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 14.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.34 AU - 5.16 AU

Year: 5748 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,299,722 km

• M1: 179,069 km (0.108 R)
• M2: 657,483 km (0.104 R)
• M3: 1,243,158 km (0.038 R)
• M4: 2,523,118 km (0.086 R)
• M5: 3,029,955 km (0.087 R)
• M6: 3,833,745 km (0.056 R)
• M7: 4,321,434 km (0.062 R)
• M8: 7,966,535 km (0.119 R)
• M9: 9,861,641 km (0.107 R)
• M10: 11,356,423 km (0.116 R)
• M11: 11,948,532 km (0.088 R)
• M12: 13,344,130 km (0.069 R)
• M13: 17,157,679 km (0.078 R)
• M14: 18,931,760 km (0.118 R)
• M15: 19,830,694 km (0.094 R)
• M16: 21,852,808 km (0.109 R)
• M17: 26,541,205 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 10.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.73 AU - 6.33 AU

Year: 8531 Days

Day: 13.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,299,722 km

• M1: 135,536 km (0.073 R)
• M2: 801,695 km (0.103 R)
• M3: 1,415,046 km (0.077 R)
• M4: 2,234,992 km (0.074 R)
• M5: 2,577,272 km (0.049 R)
• M6: 3,017,838 km (0.042 R)
• M7: 4,130,098 km (0.086 R)
• M8: 4,537,453 km (0.084 R)
• M9: 4,971,436 km (0.09 R)
• M10: 8,186,295 km (0.116 R)
• M11: 10,224,566 km (0.086 R)
• M12: 10,569,538 km (0.116 R)
• M13: 10,973,453 km (0.116 R)
• M14: 11,335,180 km (0.108 R)
• M15: 12,192,226 km (0.076 R)
• M16: 12,580,583 km (0.111 R)
• M17: 13,617,146 km (0.096 R)
• M18: 13,974,984 km (0.08 R)
• M19: 14,772,042 km (0.056 R)
• M20: 15,599,168 km (0.101 R)
• M21: 17,555,161 km (0.098 R)
• M22: 19,443,385 km (0.102 R)
• M23: 21,705,155 km (0.11 R)
• M24: 23,109,580 km (0.094 R)
• M25: 23,791,148 km (0.058 R)
• M26: 24,573,694 km (0.12 R)
• M27: 26,559,157 km (0.085 R)
• M28: 32,940,105 km (0.07 R)
• M29: 33,369,899 km (0.118 R)
• M30: 33,912,341 km (0.052 R)
• M31: 41,760,096 km (0.116 R)
• M32: 42,263,493 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 13.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.56 AU - 5.84 AU

Year: 8927 Days

Day: 14.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,299,722 km

• M1: 169,644 km (0.093 R)
• M2: 670,647 km (0.117 R)
• M3: 1,136,645 km (0.065 R)
• M4: 1,797,568 km (0.114 R)
• M5: 2,608,688 km (0.064 R)
• M6: 3,231,763 km (0.114 R)
• M7: 4,189,339 km (0.107 R)
• M8: 6,373,168 km (0.114 R)
• M9: 6,812,837 km (0.115 R)
• M10: 8,383,913 km (0.111 R)
• M11: 9,844,138 km (0.104 R)
• M12: 12,399,868 km (0.075 R)
• M13: 19,085,547 km (0.11 R)
• M14: 20,790,214 km (0.083 R)
• M15: 24,679,310 km (0.116 R)
• M16: 31,595,070 km (0.087 R)
• M17: 32,662,750 km (0.104 R)
• M18: 40,321,413 km (0.083 R)
• M19: 42,988,893 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit