🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 8

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.93 AU - 1.13 AU

Year: 697 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,212,380 km

• M1: 100,231 km (0.082 R)
• M2: 356,641 km (0.113 R)
• M3: 783,893 km (0.119 R)
• M4: 1,050,775 km (0.064 R)
• M5: 1,379,292 km (0.086 R)
• M6: 1,846,187 km (0.098 R)
• M7: 2,579,366 km (0.115 R)
• M8: 2,981,486 km (0.098 R)
• M9: 3,424,744 km (0.118 R)
• M10: 4,558,546 km (0.114 R)
• M11: 4,899,330 km (0.063 R)
• M12: 5,349,021 km (0.099 R)
• M13: 5,747,700 km (0.032 R)
• M14: 6,207,115 km (0.115 R)
• M15: 6,626,288 km (0.116 R)
• M16: 7,019,431 km (0.094 R)
• M17: 7,497,845 km (0.064 R)
• M18: 8,071,104 km (0.12 R)
• M19: 8,596,193 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 14.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.15 AU

Year: 790 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,212,380 km

• M1: 181,612 km (0.111 R)
• M2: 733,778 km (0.098 R)
• M3: 1,189,901 km (0.118 R)
• M4: 1,724,863 km (0.038 R)
• M5: 2,322,507 km (0.078 R)
• M6: 2,841,911 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.49 AU - 2.49 AU

Year: 2620 Days

Day: 13.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,212,380 km

• M1: 174,282 km (0.096 R)
• M2: 1,284,148 km (0.052 R)
• M3: 2,040,515 km (0.119 R)
• M4: 2,944,834 km (0.051 R)
• M5: 3,728,129 km (0.109 R)
• M6: 4,702,011 km (0.107 R)
• M7: 7,201,941 km (0.025 R)
• M8: 7,998,400 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 12.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.29 AU - 2.93 AU

Year: 2812 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,212,380 km

• M1: 153,039 km (0.085 R)
• M2: 554,709 km (0.105 R)
• M3: 989,740 km (0.114 R)
• M4: 1,375,403 km (0.07 R)
• M5: 2,444,280 km (0.083 R)
• M6: 2,984,328 km (0.099 R)
• M7: 3,397,966 km (0.094 R)
• M8: 4,197,716 km (0.099 R)
• M9: 4,778,156 km (0.063 R)
• M10: 5,180,724 km (0.115 R)
• M11: 5,715,985 km (0.113 R)
• M12: 6,649,177 km (0.05 R)
• M13: 7,844,912 km (0.058 R)
• M14: 9,676,888 km (0.063 R)
• M15: 10,863,349 km (0.073 R)
• M16: 11,887,795 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.56 AU - 2.7 AU

Year: 2844 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,212,380 km

• M1: 171,738 km (0.115 R)
• M2: 749,635 km (0.097 R)
• M3: 1,307,186 km (0.11 R)
• M4: 1,916,050 km (0.113 R)
• M5: 2,789,103 km (0.081 R)
• M6: 3,775,102 km (0.119 R)
• M7: 4,436,325 km (0.114 R)
• M8: 5,125,373 km (0.101 R)
• M9: 5,805,744 km (0.088 R)
• M10: 6,602,951 km (0.108 R)
• M11: 7,255,497 km (0.085 R)
• M12: 8,348,459 km (0.117 R)
• M13: 9,548,383 km (0.111 R)
• M14: 10,740,080 km (0.091 R)
• M15: 12,071,800 km (0.064 R)
• M16: 13,888,068 km (0.118 R)
• M17: 14,320,555 km (0.104 R)
• M18: 16,089,401 km (0.074 R)
• M19: 16,999,255 km (0.075 R)
• M20: 21,237,662 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.2

Radius: 7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.51 AU - 8.21 AU

Year: 13315 Days

Day: 18.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,212,380 km

• M1: 87,066 km (0.067 R)
• M2: 307,723 km (0.116 R)
• M3: 596,447 km (0.112 R)
• M4: 853,755 km (0.08 R)
• M5: 1,119,291 km (0.066 R)
• M6: 1,414,298 km (0.096 R)
• M7: 1,731,147 km (0.03 R)
• M8: 2,163,036 km (0.057 R)
• M9: 2,806,456 km (0.112 R)
• M10: 3,105,951 km (0.114 R)
• M11: 3,522,431 km (0.097 R)
• M12: 4,382,021 km (0.081 R)
• M13: 5,121,034 km (0.086 R)
• M14: 6,079,059 km (0.089 R)
• M15: 6,472,053 km (0.107 R)
• M16: 8,966,448 km (0.042 R)
• M17: 10,963,579 km (0.118 R)
• M18: 12,715,370 km (0.109 R)
• M19: 13,417,882 km (0.027 R)
• M20: 17,679,327 km (0.035 R)
• M21: 23,537,131 km (0.065 R)
• M22: 24,416,317 km (0.039 R)
• M23: 27,860,509 km (0.115 R)
• M24: 30,672,650 km (0.086 R)
• M25: 31,509,650 km (0.029 R)
• M26: 31,827,396 km (0.101 R)
• M27: 32,902,107 km (0.095 R)
• M28: 34,671,551 km (0.033 R)
• M29: 41,617,529 km (0.081 R)
• M30: 41,872,294 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit