🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 8.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.65 AU - 1.01 AU

Year: 481 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,214,766 km

• M1: 105,167 km (0.05 R)
• M2: 181,911 km (0.114 R)
• M3: 236,215 km (0.041 R)
• M4: 294,409 km (0.055 R)
• M5: 372,648 km (0.09 R)
• M6: 450,589 km (0.097 R)
• M7: 519,404 km (0.107 R)
• M8: 575,952 km (0.096 R)
• M9: 689,497 km (0.117 R)
• M10: 874,250 km (0.037 R)
• M11: 990,488 km (0.109 R)
• M12: 1,050,626 km (0.111 R)
• M13: 1,179,130 km (0.085 R)
• M14: 1,264,850 km (0.102 R)
• M15: 1,357,152 km (0.081 R)
• M16: 1,544,149 km (0.105 R)
• M17: 1,600,398 km (0.113 R)
• M18: 1,676,693 km (0.105 R)
• M19: 1,803,253 km (0.103 R)
• M20: 1,892,712 km (0.084 R)
• M21: 1,983,668 km (0.117 R)
• M22: 2,040,066 km (0.077 R)
• M23: 2,107,385 km (0.111 R)
• M24: 2,185,924 km (0.029 R)
• M25: 2,329,987 km (0.075 R)
• M26: 2,433,209 km (0.094 R)
• M27: 2,493,647 km (0.075 R)
• M28: 2,621,852 km (0.069 R)
• M29: 2,717,894 km (0.082 R)
• M30: 2,844,155 km (0.114 R)
• M31: 2,943,039 km (0.105 R)
• M32: 3,090,393 km (0.059 R)
• M33: 3,174,168 km (0.113 R)
• M34: 3,270,658 km (0.09 R)
• M35: 3,355,929 km (0.092 R)
• M36: 3,423,547 km (0.043 R)
• M37: 3,510,164 km (0.07 R)
• M38: 3,717,208 km (0.06 R)
• M39: 3,787,220 km (0.117 R)
• M40: 3,922,007 km (0.1 R)
• M41: 3,986,634 km (0.081 R)
• M42: 4,209,534 km (0.079 R)
• M43: 4,262,492 km (0.114 R)
• M44: 4,322,481 km (0.097 R)
• M45: 4,389,351 km (0.095 R)
• M46: 4,456,670 km (0.096 R)
• M47: 4,517,407 km (0.114 R)
• M48: 4,585,474 km (0.106 R)
• M49: 4,653,691 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 12.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 481 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 18,214,766 km

• M1: 152,141 km (0.05 R)
• M2: 274,662 km (0.099 R)
• M3: 357,988 km (0.085 R)
• M4: 464,053 km (0.099 R)
• M5: 556,055 km (0.102 R)
• M6: 641,027 km (0.113 R)
• M7: 766,390 km (0.072 R)
• M8: 867,518 km (0.108 R)
• M9: 1,035,217 km (0.081 R)
• M10: 1,120,937 km (0.081 R)
• M11: 1,233,135 km (0.093 R)
• M12: 1,310,178 km (0.095 R)
• M13: 1,551,480 km (0.107 R)
• M14: 1,672,355 km (0.059 R)
• M15: 1,758,373 km (0.104 R)
• M16: 1,901,539 km (0.094 R)
• M17: 2,048,743 km (0.102 R)
• M18: 2,129,675 km (0.06 R)
• M19: 2,270,896 km (0.047 R)
• M20: 2,403,140 km (0.068 R)
• M21: 2,500,977 km (0.101 R)
• M22: 2,745,420 km (0.105 R)
• M23: 2,873,775 km (0.073 R)
• M24: 3,010,807 km (0.09 R)
• M25: 3,130,036 km (0.092 R)
• M26: 3,311,798 km (0.094 R)
• M27: 3,400,659 km (0.115 R)
• M28: 3,497,149 km (0.103 R)
• M29: 3,629,693 km (0.044 R)
• M30: 3,707,334 km (0.079 R)
• M31: 3,785,425 km (0.107 R)
• M32: 3,972,123 km (0.114 R)
• M33: 4,243,344 km (0.075 R)
• M34: 4,399,973 km (0.072 R)
• M35: 4,505,439 km (0.048 R)
• M36: 4,742,103 km (0.09 R)
• M37: 4,943,910 km (0.114 R)
• M38: 5,045,787 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 11

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.16 AU - 1.18 AU

Year: 805 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 18,214,766 km

• M1: 143,464 km (0.042 R)
• M2: 223,350 km (0.108 R)
• M3: 353,649 km (0.104 R)
• M4: 461,958 km (0.096 R)
• M5: 616,343 km (0.114 R)
• M6: 696,079 km (0.103 R)
• M7: 796,309 km (0.075 R)
• M8: 894,894 km (0.078 R)
• M9: 969,095 km (0.08 R)
• M10: 1,260,063 km (0.113 R)
• M11: 1,332,169 km (0.109 R)
• M12: 1,489,097 km (0.101 R)
• M13: 1,570,030 km (0.089 R)
• M14: 1,656,946 km (0.11 R)
• M15: 1,840,203 km (0.066 R)
• M16: 1,978,581 km (0.098 R)
• M17: 2,087,189 km (0.103 R)
• M18: 2,202,679 km (0.111 R)
• M19: 2,364,993 km (0.105 R)
• M20: 2,475,546 km (0.084 R)
• M21: 2,613,475 km (0.12 R)
• M22: 2,722,681 km (0.113 R)
• M23: 2,822,762 km (0.071 R)
• M24: 3,032,050 km (0.05 R)
• M25: 3,302,523 km (0.112 R)
• M26: 3,443,444 km (0.068 R)
• M27: 3,511,960 km (0.107 R)
• M28: 3,890,442 km (0.097 R)
• M29: 3,973,768 km (0.073 R)
• M30: 4,166,450 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 11.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.09 AU - 1.37 AU

Year: 867 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,214,766 km

• M1: 151,692 km (0.047 R)
• M2: 244,144 km (0.103 R)
• M3: 319,541 km (0.106 R)
• M4: 422,614 km (0.111 R)
• M5: 518,057 km (0.098 R)
• M6: 605,123 km (0.098 R)
• M7: 701,614 km (0.099 R)
• M8: 816,056 km (0.076 R)
• M9: 929,003 km (0.061 R)
• M10: 1,245,253 km (0.097 R)
• M11: 1,334,563 km (0.115 R)
• M12: 1,440,777 km (0.057 R)
• M13: 1,555,070 km (0.096 R)
• M14: 1,729,651 km (0.099 R)
• M15: 1,857,108 km (0.051 R)
• M16: 1,938,340 km (0.094 R)
• M17: 2,093,323 km (0.086 R)
• M18: 2,218,088 km (0.09 R)
• M19: 2,322,058 km (0.115 R)
• M20: 2,427,674 km (0.101 R)
• M21: 2,540,920 km (0.064 R)
• M22: 2,656,110 km (0.071 R)
• M23: 2,773,096 km (0.102 R)
• M24: 2,904,293 km (0.081 R)
• M25: 3,018,586 km (0.069 R)
• M26: 3,218,897 km (0.098 R)
• M27: 3,490,567 km (0.111 R)
• M28: 3,619,072 km (0.085 R)
• M29: 3,922,905 km (0.073 R)
• M30: 4,007,129 km (0.108 R)
• M31: 4,184,701 km (0.092 R)
• M32: 4,350,456 km (0.082 R)
• M33: 4,547,925 km (0.072 R)
• M34: 4,718,317 km (0.076 R)
• M35: 4,793,116 km (0.113 R)
• M36: 4,913,692 km (0.112 R)
• M37: 5,065,833 km (0.099 R)
• M38: 5,188,653 km (0.077 R)
• M39: 5,281,403 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 12.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.47 AU - 2.77 AU

Year: 2696 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,214,766 km

• M1: 163,810 km (0.116 R)
• M2: 292,913 km (0.096 R)
• M3: 431,141 km (0.104 R)
• M4: 537,505 km (0.114 R)
• M5: 800,049 km (0.107 R)
• M6: 928,554 km (0.097 R)
• M7: 1,044,792 km (0.077 R)
• M8: 1,197,681 km (0.111 R)
• M9: 1,526,497 km (0.066 R)
• M10: 1,859,651 km (0.049 R)
• M11: 2,112,023 km (0.073 R)
• M12: 2,202,978 km (0.119 R)
• M13: 3,052,096 km (0.082 R)
• M14: 3,305,814 km (0.064 R)
• M15: 3,660,062 km (0.083 R)
• M16: 3,881,766 km (0.108 R)
• M17: 3,962,100 km (0.101 R)
• M18: 4,108,107 km (0.064 R)
• M19: 4,272,366 km (0.076 R)
• M20: 4,489,283 km (0.098 R)
• M21: 4,726,994 km (0.073 R)
• M22: 5,003,750 km (0.086 R)
• M23: 5,161,725 km (0.087 R)
• M24: 5,393,003 km (0.063 R)
• M25: 5,518,965 km (0.11 R)
• M26: 6,014,134 km (0.116 R)
• M27: 6,201,131 km (0.073 R)
• M28: 6,428,221 km (0.093 R)
• M29: 6,658,003 km (0.11 R)
• M30: 7,304,116 km (0.099 R)
• M31: 7,503,829 km (0.111 R)
• M32: 7,725,683 km (0.101 R)
• M33: 8,508,678 km (0.074 R)
• M34: 8,846,021 km (0.119 R)
• M35: 9,080,591 km (0.114 R)
• M36: 9,252,329 km (0.116 R)
• M37: 9,577,555 km (0.072 R)
• M38: 9,818,407 km (0.109 R)
• M39: 10,194,496 km (0.11 R)
• M40: 10,440,435 km (0.109 R)
• M41: 10,643,141 km (0.092 R)
• M42: 10,756,386 km (0.055 R)
• M43: 11,144,144 km (0.113 R)
• M44: 11,933,572 km (0.106 R)
• M45: 13,078,743 km (0.065 R)
• M46: 13,615,351 km (0.113 R)
• M47: 14,034,823 km (0.117 R)
• M48: 14,159,139 km (0.077 R)
• M49: 14,433,651 km (0.081 R)
• M50: 14,962,779 km (0.048 R)
• M51: 15,166,083 km (0.046 R)
• M52: 15,395,865 km (0.12 R)
• M53: 15,575,382 km (0.082 R)
• M54: 16,144,004 km (0.103 R)
• M55: 16,352,543 km (0.116 R)
• M56: 16,693,178 km (0.103 R)
• M57: 17,142,270 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit