🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 11.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 323 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,659,572 km

• M1: 143,315 km (0.078 R)
• M2: 266,883 km (0.096 R)
• M3: 353,350 km (0.111 R)
• M4: 436,078 km (0.067 R)
• M5: 527,482 km (0.092 R)
• M6: 626,665 km (0.083 R)
• M7: 705,055 km (0.047 R)
• M8: 806,781 km (0.119 R)
• M9: 913,893 km (0.051 R)
• M10: 1,029,981 km (0.061 R)
• M11: 1,192,744 km (0.049 R)
• M12: 1,312,871 km (0.04 R)
• M13: 1,408,763 km (0.1 R)
• M14: 1,540,409 km (0.091 R)
• M15: 1,646,325 km (0.113 R)
• M16: 1,816,417 km (0.091 R)
• M17: 2,011,044 km (0.104 R)
• M18: 2,094,669 km (0.069 R)
• M19: 2,260,424 km (0.083 R)
• M20: 2,352,427 km (0.12 R)
• M21: 2,435,753 km (0.1 R)
• M22: 2,555,132 km (0.082 R)
• M23: 2,702,037 km (0.045 R)
• M24: 2,794,638 km (0.106 R)
• M25: 2,909,379 km (0.085 R)
• M26: 3,100,565 km (0.094 R)
• M27: 3,213,961 km (0.08 R)
• M28: 3,361,913 km (0.071 R)
• M29: 3,434,019 km (0.027 R)
• M30: 3,579,727 km (0.107 R)
• M31: 3,681,903 km (0.115 R)
• M32: 3,756,253 km (0.109 R)
• M33: 3,848,405 km (0.03 R)
• M34: 3,929,786 km (0.08 R)
• M35: 4,005,782 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.76 AU - 0.94 AU

Year: 532 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,659,572 km

• M1: 194,776 km (0.1 R)
• M2: 290,968 km (0.106 R)
• M3: 419,472 km (0.103 R)
• M4: 537,954 km (0.067 R)
• M5: 680,371 km (0.096 R)
• M6: 785,389 km (0.106 R)
• M7: 1,014,722 km (0.088 R)
• M8: 1,188,256 km (0.095 R)
• M9: 1,290,730 km (0.096 R)
• M10: 1,444,218 km (0.052 R)
• M11: 1,591,721 km (0.116 R)
• M12: 1,816,417 km (0.068 R)
• M13: 1,936,245 km (0.064 R)
• M14: 2,031,389 km (0.079 R)
• M15: 2,212,403 km (0.107 R)
• M16: 2,479,585 km (0.089 R)
• M17: 2,583,555 km (0.115 R)
• M18: 2,734,649 km (0.095 R)
• M19: 2,951,416 km (0.047 R)
• M20: 3,046,112 km (0.089 R)
• M21: 3,206,182 km (0.063 R)
• M22: 3,385,549 km (0.1 R)
• M23: 3,618,922 km (0.12 R)
• M24: 3,823,123 km (0.112 R)
• M25: 4,005,034 km (0.06 R)
• M26: 4,431,987 km (0.062 R)
• M27: 4,752,575 km (0.094 R)
• M28: 5,005,096 km (0.108 R)
• M29: 5,137,789 km (0.082 R)
• M30: 5,242,957 km (0.103 R)
• M31: 5,387,468 km (0.114 R)
• M32: 5,494,431 km (0.103 R)
• M33: 5,611,715 km (0.105 R)
• M34: 5,730,047 km (0.105 R)
• M35: 5,908,966 km (0.105 R)
• M36: 6,140,394 km (0.109 R)
• M37: 6,272,489 km (0.1 R)
• M38: 6,477,737 km (0.05 R)
• M39: 6,758,233 km (0.087 R)
• M40: 6,968,718 km (0.103 R)
• M41: 7,074,783 km (0.096 R)
• M42: 7,309,950 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 10.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.73 AU - 2.19 AU

Year: 1861 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,659,572 km

• M1: 134,189 km (0.045 R)
• M2: 219,610 km (0.084 R)
• M3: 301,889 km (0.07 R)
• M4: 394,041 km (0.061 R)
• M5: 554,709 km (0.106 R)
• M6: 636,389 km (0.081 R)
• M7: 702,811 km (0.034 R)
• M8: 796,758 km (0.097 R)
• M9: 1,044,642 km (0.099 R)
• M10: 1,163,423 km (0.05 R)
• M11: 1,337,555 km (0.087 R)
• M12: 1,520,662 km (0.085 R)
• M13: 1,711,998 km (0.073 R)
• M14: 1,865,336 km (0.087 R)
• M15: 1,952,402 km (0.077 R)
• M16: 2,142,989 km (0.096 R)
• M17: 2,240,527 km (0.101 R)
• M18: 2,358,410 km (0.115 R)
• M19: 2,600,609 km (0.038 R)
• M20: 2,698,446 km (0.098 R)
• M21: 2,830,841 km (0.111 R)
• M22: 2,911,324 km (0.087 R)
• M23: 3,006,319 km (0.11 R)
• M24: 3,206,182 km (0.039 R)
• M25: 3,382,109 km (0.086 R)
• M26: 3,467,679 km (0.068 R)
• M27: 3,568,508 km (0.094 R)
• M28: 3,751,017 km (0.093 R)
• M29: 3,891,789 km (0.087 R)
• M30: 4,041,835 km (0.086 R)
• M31: 4,110,052 km (0.101 R)
• M32: 4,186,197 km (0.1 R)
• M33: 4,285,979 km (0.092 R)
• M34: 4,409,996 km (0.061 R)
• M35: 4,495,865 km (0.075 R)
• M36: 4,661,470 km (0.12 R)
• M37: 4,740,906 km (0.117 R)
• M38: 4,893,346 km (0.099 R)
• M39: 5,071,966 km (0.119 R)
• M40: 5,637,446 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 10.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.63 AU - 4.05 AU

Year: 4140 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,659,572 km

• M1: 136,284 km (0.07 R)
• M2: 260,749 km (0.102 R)
• M3: 394,639 km (0.077 R)
• M4: 477,217 km (0.116 R)
• M5: 567,126 km (0.064 R)
• M6: 743,053 km (0.086 R)
• M7: 826,079 km (0.083 R)
• M8: 899,981 km (0.11 R)
• M9: 1,028,635 km (0.056 R)
• M10: 1,191,397 km (0.119 R)
• M11: 1,589,328 km (0.101 R)
• M12: 1,827,936 km (0.103 R)
• M13: 1,926,671 km (0.061 R)
• M14: 2,095,417 km (0.07 R)
• M15: 2,357,812 km (0.093 R)
• M16: 2,705,627 km (0.076 R)
• M17: 2,933,764 km (0.038 R)
• M18: 3,227,873 km (0.097 R)
• M19: 3,449,727 km (0.07 R)
• M20: 3,552,201 km (0.075 R)
• M21: 3,676,517 km (0.047 R)
• M22: 3,908,394 km (0.048 R)
• M23: 4,036,899 km (0.109 R)
• M24: 4,166,749 km (0.111 R)
• M25: 4,723,104 km (0.091 R)
• M26: 4,929,250 km (0.082 R)
• M27: 5,302,945 km (0.112 R)
• M28: 5,493,234 km (0.096 R)
• M29: 5,637,446 km (0.091 R)
• M30: 5,905,226 km (0.069 R)
• M31: 6,127,379 km (0.051 R)
• M32: 6,252,144 km (0.091 R)
• M33: 6,784,862 km (0.089 R)
• M34: 7,731,966 km (0.058 R)
• M35: 7,812,749 km (0.116 R)
• M36: 8,441,658 km (0.043 R)
• M37: 9,030,027 km (0.078 R)
• M38: 9,115,148 km (0.098 R)
• M39: 9,200,568 km (0.099 R)
• M40: 9,602,687 km (0.095 R)
• M41: 9,952,148 km (0.038 R)
• M42: 10,040,111 km (0.071 R)
• M43: 10,128,374 km (0.049 R)
• M44: 10,335,268 km (0.073 R)
• M45: 10,424,279 km (0.048 R)
• M46: 11,268,460 km (0.11 R)
• M47: 11,452,166 km (0.086 R)
• M48: 11,667,736 km (0.118 R)
• M49: 11,853,686 km (0.049 R)
• M50: 12,071,800 km (0.064 R)
• M51: 12,165,598 km (0.057 R)
• M52: 12,322,676 km (0.081 R)
• M53: 12,543,632 km (0.092 R)
• M54: 12,797,799 km (0.04 R)
• M55: 14,457,886 km (0.039 R)
• M56: 14,891,870 km (0.071 R)
• M57: 16,150,287 km (0.112 R)
• M58: 16,809,714 km (0.109 R)
• M59: 16,914,582 km (0.112 R)
• M60: 17,054,905 km (0.062 R)
• M61: 17,513,273 km (0.113 R)
• M62: 18,622,990 km (0.061 R)
• M63: 18,767,801 km (0.11 R)
• M64: 18,949,413 km (0.083 R)
• M65: 19,755,296 km (0.111 R)
• M66: 20,647,199 km (0.114 R)
• M67: 21,022,690 km (0.112 R)
• M68: 21,135,786 km (0.115 R)
• M69: 21,590,114 km (0.082 R)
• M70: 21,780,403 km (0.078 R)
• M71: 23,089,085 km (0.041 R)
• M72: 24,146,443 km (0.115 R)
• M73: 24,383,555 km (0.067 R)
• M74: 24,661,209 km (0.074 R)
• M75: 24,740,795 km (0.064 R)
• M76: 25,179,566 km (0.078 R)
• M77: 25,339,785 km (0.119 R)
• M78: 25,580,787 km (0.1 R)
• M79: 25,782,146 km (0.091 R)
• M80: 26,430,204 km (0.096 R)
• M81: 27,042,508 km (0.092 R)
• M82: 27,371,025 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit