🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 10.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 331 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,144,921 km

• M1: 133,142 km (0.058 R)
• M2: 206,595 km (0.076 R)
• M3: 276,457 km (0.117 R)
• M4: 367,712 km (0.106 R)
• M5: 445,353 km (0.108 R)
• M6: 550,670 km (0.113 R)
• M7: 698,472 km (0.119 R)
• M8: 817,852 km (0.086 R)
• M9: 914,941 km (0.073 R)
• M10: 1,012,478 km (0.101 R)
• M11: 1,141,581 km (0.08 R)
• M12: 1,222,813 km (0.058 R)
• M13: 1,339,799 km (0.058 R)
• M14: 1,491,491 km (0.108 R)
• M15: 1,617,153 km (0.095 R)
• M16: 1,699,731 km (0.082 R)
• M17: 1,817,016 km (0.072 R)
• M18: 2,020,319 km (0.111 R)
• M19: 2,089,882 km (0.11 R)
• M20: 2,205,821 km (0.092 R)
• M21: 2,297,973 km (0.053 R)
• M22: 2,370,677 km (0.108 R)
• M23: 2,444,130 km (0.048 R)
• M24: 2,593,429 km (0.118 R)
• M25: 2,674,810 km (0.036 R)
• M26: 2,756,939 km (0.069 R)
• M27: 2,901,301 km (0.061 R)
• M28: 3,002,728 km (0.077 R)
• M29: 3,088,298 km (0.086 R)
• M30: 3,238,345 km (0.095 R)
• M31: 3,367,448 km (0.106 R)
• M32: 3,486,079 km (0.103 R)
• M33: 3,636,575 km (0.095 R)
• M34: 3,733,963 km (0.04 R)
• M35: 3,850,799 km (0.054 R)
• M36: 3,937,715 km (0.118 R)
• M37: 4,050,512 km (0.083 R)
• M38: 4,196,071 km (0.05 R)
• M39: 4,272,665 km (0.097 R)
• M40: 4,388,603 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 10.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.79 AU - 0.93 AU

Year: 541 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,144,921 km

• M1: 128,953 km (0.061 R)
• M2: 214,075 km (0.06 R)
• M3: 277,654 km (0.087 R)
• M4: 346,020 km (0.113 R)
• M5: 422,464 km (0.085 R)
• M6: 492,177 km (0.115 R)
• M7: 577,747 km (0.045 R)
• M8: 645,664 km (0.104 R)
• M9: 753,225 km (0.082 R)
• M10: 876,195 km (0.094 R)
• M11: 960,568 km (0.11 R)
• M12: 1,076,207 km (0.082 R)
• M13: 1,167,312 km (0.088 R)
• M14: 1,256,173 km (0.114 R)
• M15: 1,332,019 km (0.034 R)
• M16: 1,477,877 km (0.037 R)
• M17: 1,552,975 km (0.116 R)
• M18: 1,629,270 km (0.104 R)
• M19: 1,889,272 km (0.101 R)
• M20: 2,096,165 km (0.085 R)
• M21: 2,279,572 km (0.109 R)
• M22: 2,366,938 km (0.075 R)
• M23: 2,597,019 km (0.103 R)
• M24: 2,695,006 km (0.094 R)
• M25: 2,814,235 km (0.082 R)
• M26: 2,948,873 km (0.067 R)
• M27: 3,099,518 km (0.106 R)
• M28: 3,266,769 km (0.089 R)
• M29: 3,358,622 km (0.03 R)
• M30: 3,559,532 km (0.085 R)
• M31: 3,853,342 km (0.094 R)
• M32: 4,101,674 km (0.113 R)
• M33: 4,254,863 km (0.1 R)
• M34: 4,472,378 km (0.107 R)
• M35: 4,543,138 km (0.084 R)
• M36: 4,606,268 km (0.114 R)
• M37: 4,709,640 km (0.111 R)
• M38: 4,910,401 km (0.107 R)
• M39: 5,024,095 km (0.096 R)
• M40: 5,287,387 km (0.116 R)
• M41: 5,362,336 km (0.096 R)
• M42: 5,614,408 km (0.098 R)
• M43: 5,793,327 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 8.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.47 AU

Year: 959 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,144,921 km

• M1: 110,403 km (0.03 R)
• M2: 201,209 km (0.049 R)
• M3: 273,166 km (0.094 R)
• M4: 333,603 km (0.057 R)
• M5: 414,386 km (0.105 R)
• M6: 539,749 km (0.059 R)
• M7: 603,179 km (0.092 R)
• M8: 669,450 km (0.104 R)
• M9: 733,628 km (0.101 R)
• M10: 854,054 km (0.112 R)
• M11: 934,538 km (0.101 R)
• M12: 1,028,485 km (0.105 R)
• M13: 1,400,386 km (0.097 R)
• M14: 1,466,209 km (0.049 R)
• M15: 1,539,512 km (0.037 R)
• M16: 1,664,127 km (0.078 R)
• M17: 1,785,899 km (0.045 R)
• M18: 1,851,124 km (0.103 R)
• M19: 1,923,829 km (0.062 R)
• M20: 1,990,848 km (0.115 R)
• M21: 2,079,111 km (0.098 R)
• M22: 2,231,402 km (0.113 R)
• M23: 2,309,043 km (0.071 R)
• M24: 2,474,199 km (0.075 R)
• M25: 2,562,013 km (0.073 R)
• M26: 2,643,394 km (0.059 R)
• M27: 2,823,959 km (0.111 R)
• M28: 2,908,183 km (0.12 R)
• M29: 3,094,582 km (0.082 R)
• M30: 3,479,497 km (0.082 R)
• M31: 3,594,687 km (0.101 R)
• M32: 3,661,109 km (0.114 R)
• M33: 3,854,090 km (0.118 R)
• M34: 3,930,684 km (0.108 R)
• M35: 4,076,542 km (0.041 R)
• M36: 4,145,806 km (0.058 R)
• M37: 4,233,021 km (0.047 R)
• M38: 4,347,165 km (0.115 R)
• M39: 4,409,098 km (0.083 R)
• M40: 4,542,839 km (0.115 R)
• M41: 4,650,848 km (0.101 R)
• M42: 4,768,731 km (0.063 R)
• M43: 4,851,010 km (0.059 R)
• M44: 5,081,840 km (0.061 R)
• M45: 5,306,984 km (0.117 R)
• M46: 5,506,698 km (0.088 R)
• M47: 5,602,590 km (0.065 R)
• M48: 5,660,484 km (0.09 R)
• M49: 5,757,274 km (0.092 R)
• M50: 6,041,360 km (0.099 R)
• M51: 6,289,842 km (0.072 R)
• M52: 6,430,464 km (0.067 R)
• M53: 6,541,765 km (0.094 R)
• M54: 6,684,182 km (0.071 R)
• M55: 6,848,441 km (0.084 R)
• M56: 6,972,308 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.44 AU - 1.6 AU

Year: 1271 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,144,921 km

• M1: 160,818 km (0.038 R)
• M2: 245,191 km (0.105 R)
• M3: 371,003 km (0.099 R)
• M4: 462,706 km (0.067 R)
• M5: 576,849 km (0.062 R)
• M6: 663,616 km (0.101 R)
• M7: 755,918 km (0.093 R)
• M8: 845,976 km (0.112 R)
• M9: 992,582 km (0.109 R)
• M10: 1,476,681 km (0.119 R)
• M11: 1,638,545 km (0.087 R)
• M12: 1,787,545 km (0.09 R)
• M13: 2,019,721 km (0.093 R)
• M14: 2,200,585 km (0.057 R)
• M15: 2,355,418 km (0.111 R)
• M16: 2,460,735 km (0.112 R)
• M17: 2,932,118 km (0.102 R)
• M18: 3,034,443 km (0.088 R)
• M19: 3,126,296 km (0.035 R)
• M20: 3,372,235 km (0.081 R)
• M21: 3,564,020 km (0.094 R)
• M22: 3,883,411 km (0.11 R)
• M23: 4,110,052 km (0.068 R)
• M24: 4,199,362 km (0.106 R)
• M25: 4,366,911 km (0.106 R)
• M26: 4,484,346 km (0.106 R)
• M27: 4,576,348 km (0.082 R)
• M28: 4,842,932 km (0.036 R)
• M29: 4,991,632 km (0.101 R)
• M30: 5,128,365 km (0.094 R)
• M31: 5,363,383 km (0.114 R)
• M32: 5,916,297 km (0.069 R)
• M33: 6,075,618 km (0.069 R)
• M34: 6,250,947 km (0.12 R)
• M35: 6,428,071 km (0.116 R)
• M36: 6,591,881 km (0.105 R)
• M37: 6,862,952 km (0.09 R)
• M38: 6,954,207 km (0.112 R)
• M39: 7,107,096 km (0.098 R)
• M40: 7,338,524 km (0.097 R)
• M41: 7,462,989 km (0.071 R)
• M42: 7,745,729 km (0.088 R)
• M43: 7,872,438 km (0.106 R)
• M44: 8,111,945 km (0.066 R)
• M45: 8,192,428 km (0.116 R)
• M46: 8,273,061 km (0.11 R)
• M47: 8,402,763 km (0.107 R)
• M48: 8,795,607 km (0.095 R)
• M49: 9,060,993 km (0.111 R)
• M50: 9,514,873 km (0.037 R)
• M51: 9,684,817 km (0.088 R)
• M52: 9,873,011 km (0.045 R)
• M53: 10,114,162 km (0.115 R)
• M54: 10,374,762 km (0.045 R)
• M55: 10,761,173 km (0.094 R)
• M56: 11,027,308 km (0.086 R)
• M57: 11,223,730 km (0.072 R)
• M58: 11,457,551 km (0.068 R)
• M59: 12,260,892 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 8.3

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.94 AU - 2.4 AU

Year: 2168 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,144,921 km

• M1: 107,561 km (0.073 R)
• M2: 220,208 km (0.056 R)
• M3: 277,803 km (0.104 R)
• M4: 469,289 km (0.12 R)
• M5: 589,266 km (0.09 R)
• M6: 702,960 km (0.114 R)
• M7: 762,800 km (0.053 R)
• M8: 869,612 km (0.089 R)
• M9: 934,388 km (0.076 R)
• M10: 1,078,900 km (0.084 R)
• M11: 1,283,251 km (0.072 R)
• M12: 1,368,521 km (0.091 R)
• M13: 1,477,877 km (0.086 R)
• M14: 1,567,486 km (0.105 R)
• M15: 1,658,891 km (0.088 R)
• M16: 1,799,662 km (0.101 R)
• M17: 1,883,587 km (0.117 R)
• M18: 1,956,441 km (0.04 R)
• M19: 2,018,075 km (0.043 R)
• M20: 2,375,016 km (0.113 R)
• M21: 2,454,153 km (0.069 R)
• M22: 2,560,966 km (0.092 R)
• M23: 2,765,466 km (0.092 R)
• M24: 3,060,922 km (0.051 R)
• M25: 3,176,112 km (0.101 R)
• M26: 3,263,478 km (0.045 R)
• M27: 3,485,481 km (0.082 R)
• M28: 3,545,470 km (0.102 R)
• M29: 3,681,903 km (0.092 R)
• M30: 3,758,347 km (0.117 R)
• M31: 4,276,704 km (0.104 R)
• M32: 4,487,188 km (0.029 R)
• M33: 4,700,963 km (0.11 R)
• M34: 4,884,520 km (0.061 R)
• M35: 4,951,839 km (0.097 R)
• M36: 5,642,233 km (0.059 R)
• M37: 5,801,854 km (0.044 R)
• M38: 5,908,966 km (0.118 R)
• M39: 6,270,993 km (0.052 R)
• M40: 6,715,000 km (0.096 R)
• M41: 7,207,476 km (0.093 R)
• M42: 8,206,939 km (0.109 R)
• M43: 8,367,757 km (0.055 R)
• M44: 8,428,344 km (0.089 R)
• M45: 9,291,225 km (0.114 R)
• M46: 9,437,830 km (0.051 R)
• M47: 9,669,558 km (0.108 R)
• M48: 9,818,108 km (0.06 R)
• M49: 10,010,192 km (0.064 R)
• M50: 10,160,538 km (0.071 R)
• M51: 10,923,038 km (0.042 R)
• M52: 11,011,450 km (0.036 R)
• M53: 11,188,724 km (0.114 R)
• M54: 11,411,774 km (0.105 R)
• M55: 11,794,296 km (0.099 R)
• M56: 12,295,748 km (0.105 R)
• M57: 12,456,715 km (0.101 R)
• M58: 12,618,281 km (0.028 R)
• M59: 13,460,816 km (0.114 R)
• M60: 13,626,720 km (0.103 R)
• M61: 13,698,079 km (0.1 R)
• M62: 14,369,773 km (0.106 R)
• M63: 14,880,500 km (0.095 R)
• M64: 15,175,058 km (0.108 R)
• M65: 15,323,160 km (0.061 R)
• M66: 15,595,728 km (0.074 R)
• M67: 15,844,958 km (0.069 R)
• M68: 16,020,137 km (0.108 R)
• M69: 16,322,025 km (0.108 R)
• M70: 16,499,000 km (0.035 R)
• M71: 16,676,722 km (0.089 R)
• M72: 16,880,474 km (0.113 R)
• M73: 16,957,068 km (0.083 R)
• M74: 17,213,329 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 9.9

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.34 AU - 3.06 AU

Year: 3009 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,144,921 km

• M1: 148,551 km (0.09 R)
• M2: 249,230 km (0.115 R)
• M3: 566,378 km (0.103 R)
• M4: 659,278 km (0.101 R)
• M5: 904,768 km (0.11 R)
• M6: 981,960 km (0.05 R)
• M7: 1,131,558 km (0.066 R)
• M8: 1,239,867 km (0.094 R)
• M9: 1,351,617 km (0.096 R)
• M10: 1,903,932 km (0.091 R)
• M11: 1,990,250 km (0.063 R)
• M12: 2,167,075 km (0.114 R)
• M13: 2,287,950 km (0.101 R)
• M14: 2,426,627 km (0.113 R)
• M15: 2,908,931 km (0.066 R)
• M16: 3,247,022 km (0.115 R)
• M17: 3,491,315 km (0.081 R)
• M18: 3,705,539 km (0.084 R)
• M19: 3,850,799 km (0.075 R)
• M20: 3,997,853 km (0.063 R)
• M21: 4,508,281 km (0.083 R)
• M22: 4,624,519 km (0.103 R)
• M23: 4,859,986 km (0.055 R)
• M24: 5,059,250 km (0.09 R)
• M25: 5,404,373 km (0.068 R)
• M26: 5,610,818 km (0.11 R)
• M27: 5,736,031 km (0.054 R)
• M28: 5,841,049 km (0.101 R)
• M29: 5,946,815 km (0.114 R)
• M30: 6,419,394 km (0.116 R)
• M31: 6,506,759 km (0.103 R)
• M32: 7,038,430 km (0.034 R)
• M33: 7,515,348 km (0.075 R)
• M34: 7,792,553 km (0.104 R)
• M35: 8,002,588 km (0.091 R)
• M36: 8,238,355 km (0.118 R)
• M37: 8,910,348 km (0.112 R)
• M38: 9,056,655 km (0.095 R)
• M39: 9,203,710 km (0.089 R)
• M40: 10,052,379 km (0.099 R)
• M41: 10,128,524 km (0.09 R)
• M42: 10,281,263 km (0.114 R)
• M43: 10,563,255 km (0.076 R)
• M44: 10,744,119 km (0.108 R)
• M45: 10,978,090 km (0.114 R)
• M46: 11,187,527 km (0.092 R)
• M47: 11,796,989 km (0.1 R)
• M48: 12,011,512 km (0.037 R)
• M49: 12,281,536 km (0.051 R)
• M50: 12,580,732 km (0.108 R)
• M51: 12,854,945 km (0.071 R)
• M52: 13,020,400 km (0.116 R)
• M53: 13,521,104 km (0.117 R)
• M54: 13,999,818 km (0.096 R)
• M55: 14,312,477 km (0.06 R)
• M56: 14,944,678 km (0.117 R)
• M57: 15,235,197 km (0.098 R)
• M58: 15,439,547 km (0.103 R)
• M59: 15,674,267 km (0.106 R)
• M60: 16,986,389 km (0.045 R)
• M61: 17,259,106 km (0.09 R)
• M62: 17,380,729 km (0.082 R)
• M63: 17,808,879 km (0.119 R)
• M64: 18,055,117 km (0.116 R)
• M65: 18,209,502 km (0.085 R)
• M66: 18,333,369 km (0.108 R)
• M67: 18,644,383 km (0.058 R)
• M68: 18,706,765 km (0.107 R)
• M69: 18,769,147 km (0.079 R)
• M70: 18,988,308 km (0.06 R)
• M71: 19,082,555 km (0.063 R)
• M72: 19,555,882 km (0.062 R)
• M73: 19,969,221 km (0.055 R)
• M74: 20,804,576 km (0.084 R)
• M75: 20,966,441 km (0.089 R)
• M76: 21,259,054 km (0.119 R)
• M77: 21,684,062 km (0.071 R)
• M78: 22,012,878 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit