🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 13.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 469 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 6,645,073 km

• M1: 183,108 km (0.101 R)
• M2: 282,890 km (0.095 R)
• M3: 367,412 km (0.054 R)
• M4: 456,872 km (0.118 R)
• M5: 540,348 km (0.032 R)
• M6: 676,033 km (0.061 R)
• M7: 832,662 km (0.081 R)
• M8: 952,789 km (0.116 R)
• M9: 1,040,752 km (0.116 R)
• M10: 1,131,857 km (0.105 R)
• M11: 1,225,805 km (0.116 R)
• M12: 1,355,506 km (0.103 R)
• M13: 1,455,886 km (0.117 R)
• M14: 1,599,052 km (0.072 R)
• M15: 1,804,450 km (0.114 R)
• M16: 1,937,442 km (0.085 R)
• M17: 2,079,410 km (0.035 R)
• M18: 2,196,695 km (0.105 R)
• M19: 2,281,816 km (0.054 R)
• M20: 2,368,134 km (0.065 R)
• M21: 2,467,467 km (0.052 R)
• M22: 2,567,997 km (0.073 R)
• M23: 2,664,039 km (0.105 R)
• M24: 2,767,561 km (0.078 R)
• M25: 2,884,696 km (0.104 R)
• M26: 3,016,192 km (0.06 R)
• M27: 3,169,081 km (0.068 R)
• M28: 3,272,453 km (0.105 R)
• M29: 3,363,858 km (0.062 R)
• M30: 3,462,742 km (0.067 R)
• M31: 3,629,693 km (0.103 R)
• M32: 3,738,152 km (0.1 R)
• M33: 4,062,629 km (0.057 R)
• M34: 4,246,186 km (0.117 R)
• M35: 4,346,267 km (0.12 R)
• M36: 4,519,501 km (0.08 R)
• M37: 5,038,157 km (0.117 R)
• M38: 5,151,702 km (0.111 R)
• M39: 5,243,256 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 14.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.29 AU

Year: 726 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 6,645,073 km

• M1: 232,924 km (0.081 R)
• M2: 346,319 km (0.056 R)
• M3: 500,704 km (0.094 R)
• M4: 662,419 km (0.119 R)
• M5: 755,469 km (0.084 R)
• M6: 853,755 km (0.089 R)
• M7: 966,253 km (0.057 R)
• M8: 1,203,216 km (0.097 R)
• M9: 1,295,368 km (0.047 R)
• M10: 1,427,762 km (0.066 R)
• M11: 1,735,784 km (0.106 R)
• M12: 1,847,384 km (0.069 R)
• M13: 1,973,645 km (0.09 R)
• M14: 2,096,764 km (0.118 R)
• M15: 2,229,008 km (0.1 R)
• M16: 2,344,498 km (0.106 R)
• M17: 2,462,231 km (0.075 R)
• M18: 2,724,327 km (0.045 R)
• M19: 2,820,668 km (0.101 R)
• M20: 3,017,090 km (0.111 R)
• M21: 3,174,467 km (0.099 R)
• M22: 3,290,854 km (0.107 R)
• M23: 3,416,067 km (0.12 R)
• M24: 3,709,429 km (0.083 R)
• M25: 3,816,840 km (0.069 R)
• M26: 3,932,928 km (0.068 R)
• M27: 4,042,583 km (0.038 R)
• M28: 4,185,000 km (0.118 R)
• M29: 4,605,969 km (0.092 R)
• M30: 4,804,934 km (0.07 R)
• M31: 4,972,932 km (0.041 R)
• M32: 5,134,349 km (0.11 R)
• M33: 5,245,799 km (0.107 R)
• M34: 5,629,368 km (0.067 R)
• M35: 5,842,395 km (0.096 R)
• M36: 5,994,985 km (0.061 R)
• M37: 6,167,023 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 13.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 767 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 6,645,073 km

• M1: 265,536 km (0.111 R)
• M2: 372,050 km (0.09 R)
• M3: 535,261 km (0.068 R)
• M4: 673,041 km (0.094 R)
• M5: 762,500 km (0.086 R)
• M6: 856,747 km (0.099 R)
• M7: 1,018,911 km (0.1 R)
• M8: 1,114,355 km (0.103 R)
• M9: 1,228,947 km (0.093 R)
• M10: 1,392,158 km (0.07 R)
• M11: 1,511,088 km (0.063 R)
• M12: 1,603,988 km (0.09 R)
• M13: 1,783,805 km (0.119 R)
• M14: 1,951,654 km (0.112 R)
• M15: 2,203,577 km (0.065 R)
• M16: 2,343,750 km (0.108 R)
• M17: 2,452,657 km (0.076 R)
• M18: 2,854,627 km (0.083 R)
• M19: 2,993,453 km (0.074 R)
• M20: 3,134,524 km (0.066 R)
• M21: 3,255,100 km (0.117 R)
• M22: 3,361,913 km (0.065 R)
• M23: 3,913,779 km (0.112 R)
• M24: 4,192,181 km (0.032 R)
• M25: 4,434,829 km (0.086 R)
• M26: 4,665,060 km (0.085 R)
• M27: 4,873,001 km (0.08 R)
• M28: 5,199,573 km (0.09 R)
• M29: 5,289,182 km (0.116 R)
• M30: 5,379,240 km (0.03 R)
• M31: 5,487,998 km (0.1 R)
• M32: 5,625,030 km (0.116 R)
• M33: 5,809,484 km (0.1 R)
• M34: 5,902,534 km (0.098 R)
• M35: 6,033,581 km (0.112 R)
• M36: 6,175,101 km (0.105 R)
• M37: 6,308,093 km (0.106 R)
• M38: 6,432,559 km (0.109 R)
• M39: 6,645,137 km (0.072 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: 431 - 13,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit