🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 12.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 302 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,458,808 km

• M1: 156,629 km (0.111 R)
• M2: 239,207 km (0.068 R)
• M3: 320,887 km (0.119 R)
• M4: 435,479 km (0.062 R)
• M5: 575,054 km (0.114 R)
• M6: 690,394 km (0.105 R)
• M7: 774,767 km (0.091 R)
• M8: 901,178 km (0.112 R)
• M9: 1,080,097 km (0.095 R)
• M10: 1,167,761 km (0.096 R)
• M11: 1,293,274 km (0.113 R)
• M12: 1,387,071 km (0.094 R)
• M13: 1,658,891 km (0.093 R)
• M14: 1,766,601 km (0.098 R)
• M15: 1,927,569 km (0.117 R)
• M16: 2,051,735 km (0.07 R)
• M17: 2,308,146 km (0.104 R)
• M18: 2,407,030 km (0.1 R)
• M19: 2,490,655 km (0.083 R)
• M20: 2,655,063 km (0.066 R)
• M21: 2,776,387 km (0.113 R)
• M22: 2,893,672 km (0.077 R)
• M23: 3,042,821 km (0.117 R)
• M24: 3,127,343 km (0.101 R)
• M25: 3,212,913 km (0.051 R)
• M26: 3,305,215 km (0.069 R)
• M27: 3,411,131 km (0.118 R)
• M28: 3,651,983 km (0.076 R)
• M29: 3,761,489 km (0.062 R)
• M30: 3,846,012 km (0.115 R)
• M31: 3,944,297 km (0.046 R)
• M32: 4,023,734 km (0.037 R)
• M33: 4,210,881 km (0.062 R)
• M34: 4,380,375 km (0.073 R)
• M35: 4,531,469 km (0.05 R)
• M36: 4,677,477 km (0.084 R)
• M37: 4,803,737 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 10.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.71 AU - 1.17 AU

Year: 641 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,458,808 km

• M1: 130,001 km (0.099 R)
• M2: 194,328 km (0.082 R)
• M3: 345,571 km (0.067 R)
• M4: 410,197 km (0.099 R)
• M5: 488,437 km (0.085 R)
• M6: 568,322 km (0.104 R)
• M7: 695,331 km (0.092 R)
• M8: 787,483 km (0.074 R)
• M9: 990,637 km (0.068 R)
• M10: 1,095,954 km (0.071 R)
• M11: 1,222,813 km (0.09 R)
• M12: 1,354,758 km (0.071 R)
• M13: 1,466,508 km (0.032 R)
• M14: 1,536,221 km (0.104 R)
• M15: 1,699,282 km (0.095 R)
• M16: 1,875,060 km (0.06 R)
• M17: 1,986,211 km (0.079 R)
• M18: 2,078,214 km (0.107 R)
• M19: 2,193,404 km (0.107 R)
• M20: 2,340,608 km (0.055 R)
• M21: 2,407,927 km (0.102 R)
• M22: 2,621,553 km (0.117 R)
• M23: 2,730,760 km (0.085 R)
• M24: 2,969,967 km (0.096 R)
• M25: 3,249,266 km (0.085 R)
• M26: 3,615,033 km (0.055 R)
• M27: 3,693,272 km (0.109 R)
• M28: 3,780,787 km (0.077 R)
• M29: 3,860,223 km (0.104 R)
• M30: 4,047,819 km (0.105 R)
• M31: 4,129,051 km (0.053 R)
• M32: 4,229,281 km (0.097 R)
• M33: 4,302,584 km (0.069 R)
• M34: 4,656,832 km (0.074 R)
• M35: 4,780,250 km (0.075 R)
• M36: 5,098,295 km (0.073 R)
• M37: 5,255,074 km (0.034 R)
• M38: 5,593,464 km (0.1 R)
• M39: 5,724,662 km (0.114 R)
• M40: 5,806,043 km (0.091 R)
• M41: 5,887,723 km (0.106 R)
• M42: 5,969,853 km (0.111 R)
• M43: 6,052,281 km (0.06 R)
• M44: 6,291,488 km (0.114 R)
• M45: 6,459,786 km (0.078 R)
• M46: 6,533,837 km (0.117 R)
• M47: 6,779,327 km (0.065 R)
• M48: 7,378,765 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 9.6

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.82 AU - 1.36 AU

Year: 800 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,458,808 km

• M1: 133,890 km (0.107 R)
• M2: 228,735 km (0.114 R)
• M3: 300,542 km (0.059 R)
• M4: 442,660 km (0.087 R)
• M5: 583,132 km (0.095 R)
• M6: 716,275 km (0.078 R)
• M7: 786,885 km (0.05 R)
• M8: 847,771 km (0.109 R)
• M9: 1,101,190 km (0.101 R)
• M10: 1,269,338 km (0.114 R)
• M11: 1,378,844 km (0.06 R)
• M12: 1,446,163 km (0.048 R)
• M13: 1,591,871 km (0.041 R)
• M14: 1,766,900 km (0.111 R)
• M15: 1,873,265 km (0.045 R)
• M16: 1,948,213 km (0.073 R)
• M17: 2,258,479 km (0.028 R)
• M18: 2,347,490 km (0.109 R)
• M19: 2,428,572 km (0.117 R)
• M20: 2,603,003 km (0.056 R)
• M21: 2,743,625 km (0.095 R)
• M22: 2,810,196 km (0.046 R)
• M23: 2,877,216 km (0.097 R)
• M24: 3,003,177 km (0.091 R)
• M25: 3,081,716 km (0.065 R)
• M26: 3,361,763 km (0.092 R)
• M27: 3,639,866 km (0.054 R)
• M28: 3,702,547 km (0.088 R)
• M29: 3,776,299 km (0.061 R)
• M30: 3,850,500 km (0.062 R)
• M31: 4,000,546 km (0.11 R)
• M32: 4,699,168 km (0.089 R)
• M33: 4,940,470 km (0.106 R)
• M34: 5,185,810 km (0.099 R)
• M35: 5,280,356 km (0.096 R)
• M36: 5,435,339 km (0.107 R)
• M37: 5,507,296 km (0.071 R)
• M38: 5,579,701 km (0.094 R)
• M39: 5,652,256 km (0.119 R)
• M40: 5,859,749 km (0.118 R)
• M41: 5,921,383 km (0.076 R)
• M42: 6,020,267 km (0.064 R)
• M43: 6,132,166 km (0.054 R)
• M44: 6,207,115 km (0.092 R)
• M45: 6,332,927 km (0.086 R)
• M46: 6,857,118 km (0.098 R)
• M47: 7,275,842 km (0.057 R)
• M48: 7,488,421 km (0.081 R)
• M49: 7,582,069 km (0.106 R)
• M50: 7,865,407 km (0.069 R)
• M51: 7,987,928 km (0.088 R)
• M52: 8,097,284 km (0.109 R)
• M53: 8,289,966 km (0.096 R)
• M54: 8,386,905 km (0.082 R)
• M55: 8,498,057 km (0.109 R)
• M56: 8,862,926 km (0.116 R)
• M57: 9,075,804 km (0.049 R)
• M58: 9,204,308 km (0.068 R)
• M59: 9,680,777 km (0.116 R)
• M60: 9,782,953 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 10.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.22 AU - 1.6 AU

Year: 1177 Days

Day: 11.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,458,808 km

• M1: 132,394 km (0.098 R)
• M2: 199,414 km (0.113 R)
• M3: 310,715 km (0.118 R)
• M4: 447,597 km (0.095 R)
• M5: 602,580 km (0.062 R)
• M6: 765,492 km (0.11 R)
• M7: 894,745 km (0.064 R)
• M8: 962,214 km (0.084 R)
• M9: 1,083,238 km (0.048 R)
• M10: 1,169,257 km (0.055 R)
• M11: 1,327,083 km (0.119 R)
• M12: 1,566,290 km (0.111 R)
• M13: 1,679,685 km (0.107 R)
• M14: 1,780,215 km (0.084 R)
• M15: 1,882,988 km (0.081 R)
• M16: 1,971,401 km (0.072 R)
• M17: 2,119,203 km (0.079 R)
• M18: 2,305,004 km (0.072 R)
• M19: 2,443,681 km (0.07 R)
• M20: 2,629,781 km (0.047 R)
• M21: 2,747,365 km (0.091 R)
• M22: 2,866,744 km (0.1 R)
• M23: 2,941,094 km (0.101 R)
• M24: 3,091,739 km (0.081 R)
• M25: 3,177,608 km (0.115 R)
• M26: 3,264,375 km (0.051 R)
• M27: 3,440,302 km (0.085 R)
• M28: 3,801,431 km (0.086 R)
• M29: 3,965,840 km (0.112 R)
• M30: 4,101,226 km (0.099 R)
• M31: 4,238,108 km (0.086 R)
• M32: 4,398,028 km (0.056 R)
• M33: 4,581,734 km (0.075 R)
• M34: 4,680,020 km (0.08 R)
• M35: 4,801,044 km (0.081 R)
• M36: 5,364,729 km (0.083 R)
• M37: 5,901,636 km (0.068 R)
• M38: 6,200,832 km (0.114 R)
• M39: 6,370,476 km (0.114 R)
• M40: 6,541,765 km (0.076 R)
• M41: 7,014,195 km (0.108 R)
• M42: 7,267,465 km (0.095 R)
• M43: 7,382,356 km (0.088 R)
• M44: 7,523,576 km (0.106 R)
• M45: 7,691,724 km (0.109 R)
• M46: 7,821,874 km (0.049 R)
• M47: 7,887,249 km (0.108 R)
• M48: 8,005,431 km (0.103 R)
• M49: 8,084,419 km (0.051 R)
• M50: 8,349,955 km (0.025 R)
• M51: 8,551,014 km (0.111 R)
• M52: 8,903,168 km (0.109 R)
• M53: 9,012,524 km (0.092 R)
• M54: 9,163,618 km (0.105 R)
• M55: 9,246,345 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 12.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.39 AU - 2.63 AU

Year: 2795 Days

Day: 14.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,458,808 km

• M1: 180,116 km (0.114 R)
• M2: 350,508 km (0.089 R)
• M3: 432,936 km (0.054 R)
• M4: 590,463 km (0.099 R)
• M5: 714,031 km (0.04 R)
• M6: 877,242 km (0.07 R)
• M7: 958,773 km (0.116 R)
• M8: 1,130,362 km (0.089 R)
• M9: 1,456,036 km (0.096 R)
• M10: 1,617,602 km (0.035 R)
• M11: 1,999,824 km (0.029 R)
• M12: 2,280,320 km (0.117 R)
• M13: 2,366,938 km (0.084 R)
• M14: 2,484,372 km (0.057 R)
• M15: 2,679,298 km (0.107 R)
• M16: 3,245,675 km (0.114 R)
• M17: 3,509,416 km (0.054 R)
• M18: 3,728,877 km (0.111 R)
• M19: 3,952,974 km (0.093 R)
• M20: 4,075,495 km (0.069 R)
• M21: 4,707,396 km (0.103 R)
• M22: 4,893,646 km (0.099 R)
• M23: 5,006,592 km (0.083 R)
• M24: 5,177,582 km (0.071 R)
• M25: 5,623,683 km (0.119 R)
• M26: 5,921,233 km (0.07 R)
• M27: 6,102,396 km (0.088 R)
• M28: 6,264,860 km (0.09 R)
• M29: 6,635,862 km (0.04 R)
• M30: 7,035,289 km (0.112 R)
• M31: 7,227,223 km (0.063 R)
• M32: 7,769,515 km (0.035 R)
• M33: 8,168,193 km (0.114 R)
• M34: 8,347,561 km (0.082 R)
• M35: 8,573,604 km (0.09 R)
• M36: 8,824,629 km (0.097 R)
• M37: 9,031,822 km (0.08 R)
• M38: 9,147,611 km (0.111 R)
• M39: 9,240,660 km (0.082 R)
• M40: 9,686,761 km (0.103 R)
• M41: 10,020,065 km (0.031 R)
• M42: 10,357,109 km (0.074 R)
• M43: 10,478,433 km (0.106 R)
• M44: 11,017,734 km (0.081 R)
• M45: 11,591,142 km (0.107 R)
• M46: 12,174,424 km (0.065 R)
• M47: 12,560,088 km (0.099 R)
• M48: 13,054,209 km (0.074 R)
• M49: 13,475,327 km (0.102 R)
• M50: 13,714,235 km (0.098 R)
• M51: 14,223,167 km (0.101 R)
• M52: 14,602,099 km (0.077 R)
• M53: 14,711,006 km (0.075 R)
• M54: 14,902,192 km (0.107 R)
• M55: 15,647,339 km (0.061 R)
• M56: 15,842,564 km (0.073 R)
• M57: 16,235,408 km (0.049 R)
• M58: 16,348,205 km (0.092 R)
• M59: 16,433,027 km (0.081 R)
• M60: 16,517,998 km (0.111 R)
• M61: 16,603,120 km (0.112 R)
• M62: 17,088,116 km (0.091 R)
• M63: 17,577,750 km (0.104 R)
• M64: 17,722,561 km (0.083 R)
• M65: 18,072,021 km (0.115 R)
• M66: 18,335,463 km (0.09 R)
• M67: 18,688,813 km (0.072 R)
• M68: 19,642,200 km (0.057 R)
• M69: 20,033,997 km (0.051 R)
• M70: 20,124,803 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit