🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 14.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.93 AU - 1.07 AU

Year: 646 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,589,314 km

• M1: 187,596 km (0.094 R)
• M2: 313,258 km (0.083 R)
• M3: 430,393 km (0.089 R)
• M4: 521,199 km (0.047 R)
• M5: 632,799 km (0.093 R)
• M6: 732,730 km (0.03 R)
• M7: 866,770 km (0.042 R)
• M8: 975,827 km (0.08 R)
• M9: 1,131,110 km (0.052 R)
• M10: 1,268,291 km (0.029 R)
• M11: 1,383,481 km (0.037 R)
• M12: 1,601,445 km (0.105 R)
• M13: 1,708,707 km (0.11 R)
• M14: 1,849,778 km (0.069 R)
• M15: 1,943,875 km (0.064 R)
• M16: 2,078,513 km (0.073 R)
• M17: 2,176,649 km (0.036 R)
• M18: 2,296,627 km (0.074 R)
• M19: 2,439,492 km (0.116 R)
• M20: 2,571,438 km (0.029 R)
• M21: 2,727,319 km (0.088 R)
• M22: 2,908,332 km (0.058 R)
• M23: 3,004,075 km (0.097 R)
• M24: 3,108,494 km (0.112 R)
• M25: 3,252,108 km (0.082 R)
• M26: 3,343,961 km (0.1 R)
• M27: 3,522,581 km (0.074 R)
• M28: 3,632,835 km (0.062 R)
• M29: 3,800,534 km (0.065 R)
• M30: 3,913,779 km (0.08 R)
• M31: 4,168,694 km (0.088 R)
• M32: 4,361,376 km (0.116 R)
• M33: 4,807,926 km (0.074 R)
• M34: 5,001,506 km (0.093 R)
• M35: 5,441,772 km (0.062 R)
• M36: 5,579,103 km (0.04 R)
• M37: 5,791,831 km (0.119 R)
• M38: 5,904,030 km (0.082 R)
• M39: 6,054,675 km (0.081 R)
• M40: 6,254,388 km (0.079 R)
• M41: 6,485,367 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 8.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.03 AU - 1.17 AU

Year: 745 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,589,314 km

• M1: 112,198 km (0.066 R)
• M2: 167,250 km (0.087 R)
• M3: 221,405 km (0.102 R)
• M4: 285,882 km (0.099 R)
• M5: 350,657 km (0.046 R)
• M6: 428,299 km (0.118 R)
• M7: 484,996 km (0.108 R)
• M8: 570,117 km (0.079 R)
• M9: 626,067 km (0.095 R)
• M10: 696,079 km (0.076 R)
• M11: 773,271 km (0.062 R)
• M12: 844,779 km (0.059 R)
• M13: 914,342 km (0.037 R)
• M14: 1,054,964 km (0.097 R)
• M15: 1,237,324 km (0.114 R)
• M16: 1,322,296 km (0.109 R)
• M17: 1,388,717 km (0.098 R)
• M18: 1,562,400 km (0.101 R)
• M19: 1,632,711 km (0.071 R)
• M20: 1,827,637 km (0.072 R)
• M21: 1,942,528 km (0.076 R)
• M22: 2,065,797 km (0.082 R)
• M23: 2,258,629 km (0.097 R)
• M24: 2,344,947 km (0.069 R)
• M25: 2,432,312 km (0.095 R)
• M26: 2,571,887 km (0.09 R)
• M27: 2,642,646 km (0.09 R)
• M28: 2,700,990 km (0.101 R)
• M29: 2,905,639 km (0.104 R)
• M30: 2,999,737 km (0.097 R)
• M31: 3,122,108 km (0.072 R)
• M32: 3,211,567 km (0.117 R)
• M33: 3,407,241 km (0.112 R)
• M34: 3,520,935 km (0.1 R)
• M35: 3,664,699 km (0.064 R)
• M36: 3,825,068 km (0.101 R)
• M37: 4,077,589 km (0.034 R)
• M38: 4,152,986 km (0.104 R)
• M39: 4,528,776 km (0.044 R)
• M40: 4,653,840 km (0.12 R)
• M41: 4,716,821 km (0.071 R)
• M42: 4,947,501 km (0.108 R)
• M43: 5,036,063 km (0.111 R)
• M44: 5,092,611 km (0.078 R)
• M45: 5,214,683 km (0.114 R)
• M46: 5,288,285 km (0.062 R)
• M47: 5,445,063 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 10.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.1 AU - 1.48 AU

Year: 946 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 16,589,314 km

• M1: 128,355 km (0.027 R)
• M2: 197,320 km (0.095 R)
• M3: 295,456 km (0.114 R)
• M4: 401,969 km (0.109 R)
• M5: 534,064 km (0.029 R)
• M6: 601,383 km (0.079 R)
• M7: 724,502 km (0.091 R)
• M8: 985,401 km (0.087 R)
• M9: 1,070,971 km (0.085 R)
• M10: 1,146,368 km (0.077 R)
• M11: 1,296,266 km (0.07 R)
• M12: 1,390,662 km (0.061 R)
• M13: 1,501,663 km (0.12 R)
• M14: 1,586,934 km (0.114 R)
• M15: 1,652,009 km (0.062 R)
• M16: 1,762,413 km (0.068 R)
• M17: 1,852,620 km (0.084 R)
• M18: 2,037,822 km (0.115 R)
• M19: 2,108,881 km (0.102 R)
• M20: 2,253,692 km (0.107 R)
• M21: 2,319,066 km (0.117 R)
• M22: 2,401,794 km (0.115 R)
• M23: 2,485,419 km (0.071 R)
• M24: 2,570,091 km (0.118 R)
• M25: 2,638,607 km (0.073 R)
• M26: 2,742,428 km (0.04 R)
• M27: 2,821,266 km (0.056 R)
• M28: 3,008,264 km (0.106 R)
• M29: 3,080,519 km (0.079 R)
• M30: 3,450,774 km (0.119 R)
• M31: 3,603,065 km (0.087 R)
• M32: 3,689,532 km (0.048 R)
• M33: 3,894,332 km (0.098 R)
• M34: 4,062,929 km (0.1 R)
• M35: 4,223,746 km (0.089 R)
• M36: 4,366,313 km (0.072 R)
• M37: 4,520,848 km (0.12 R)
• M38: 4,687,649 km (0.12 R)
• M39: 5,113,554 km (0.085 R)
• M40: 5,243,854 km (0.078 R)
• M41: 5,331,219 km (0.073 R)
• M42: 5,441,174 km (0.099 R)
• M43: 5,518,665 km (0.093 R)
• M44: 5,719,575 km (0.108 R)
• M45: 5,798,413 km (0.098 R)
• M46: 5,979,726 km (0.078 R)
• M47: 6,209,209 km (0.099 R)
• M48: 6,617,761 km (0.039 R)
• M49: 6,855,173 km (0.072 R)
• M50: 6,975,001 km (0.105 R)
• M51: 7,095,427 km (0.104 R)
• M52: 7,448,777 km (0.086 R)
• M53: 7,757,996 km (0.111 R)
• M54: 7,983,290 km (0.053 R)
• M55: 8,312,406 km (0.088 R)
• M56: 8,427,446 km (0.097 R)
• M57: 8,633,293 km (0.036 R)
• M58: 8,723,800 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 13.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.2 AU - 1.74 AU

Year: 1151 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,589,314 km

• M1: 174,431 km (0.05 R)
• M2: 265,835 km (0.118 R)
• M3: 387,159 km (0.06 R)
• M4: 492,476 km (0.064 R)
• M5: 607,667 km (0.104 R)
• M6: 712,983 km (0.105 R)
• M7: 851,960 km (0.113 R)
• M8: 984,803 km (0.098 R)
• M9: 1,070,822 km (0.113 R)
• M10: 1,220,419 km (0.117 R)
• M11: 1,331,870 km (0.043 R)
• M12: 1,461,122 km (0.102 R)
• M13: 1,614,161 km (0.057 R)
• M14: 1,702,723 km (0.109 R)
• M15: 1,803,253 km (0.051 R)
• M16: 1,905,877 km (0.106 R)
• M17: 2,052,932 km (0.119 R)
• M18: 2,225,867 km (0.043 R)
• M19: 2,342,104 km (0.118 R)
• M20: 2,466,121 km (0.046 R)
• M21: 2,557,675 km (0.033 R)
• M22: 2,644,741 km (0.062 R)
• M23: 2,780,127 km (0.067 R)
• M24: 2,881,704 km (0.099 R)
• M25: 2,978,494 km (0.039 R)
• M26: 3,076,331 km (0.051 R)
• M27: 3,181,648 km (0.084 R)
• M28: 3,383,006 km (0.094 R)
• M29: 3,549,957 km (0.119 R)
• M30: 3,918,716 km (0.068 R)
• M31: 4,026,427 km (0.074 R)
• M32: 4,327,717 km (0.107 R)
• M33: 4,495,266 km (0.083 R)
• M34: 4,657,879 km (0.076 R)
• M35: 4,786,533 km (0.114 R)
• M36: 4,952,737 km (0.047 R)
• M37: 5,047,432 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 11

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.53 AU - 1.65 AU

Year: 1295 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,589,314 km

• M1: 147,504 km (0.089 R)
• M2: 286,031 km (0.083 R)
• M3: 401,820 km (0.106 R)
• M4: 529,576 km (0.086 R)
• M5: 606,171 km (0.111 R)
• M6: 686,953 km (0.109 R)
• M7: 816,056 km (0.114 R)
• M8: 938,128 km (0.103 R)
• M9: 1,034,020 km (0.081 R)
• M10: 1,105,528 km (0.075 R)
• M11: 1,253,780 km (0.041 R)
• M12: 1,336,507 km (0.078 R)
• M13: 1,421,180 km (0.061 R)
• M14: 1,634,656 km (0.08 R)
• M15: 1,825,094 km (0.097 R)
• M16: 1,912,908 km (0.112 R)
• M17: 1,988,455 km (0.094 R)
• M18: 2,064,899 km (0.066 R)
• M19: 2,142,541 km (0.071 R)
• M20: 2,213,899 km (0.12 R)
• M21: 2,293,335 km (0.073 R)
• M22: 2,373,819 km (0.089 R)
• M23: 2,477,640 km (0.057 R)
• M24: 2,590,586 km (0.114 R)
• M25: 2,782,670 km (0.045 R)
• M26: 3,019,633 km (0.108 R)
• M27: 3,132,430 km (0.115 R)
• M28: 3,263,178 km (0.114 R)
• M29: 3,546,966 km (0.104 R)
• M30: 3,640,614 km (0.09 R)
• M31: 3,735,010 km (0.116 R)
• M32: 3,830,154 km (0.102 R)
• M33: 3,935,022 km (0.065 R)
• M34: 4,040,938 km (0.096 R)
• M35: 4,291,664 km (0.09 R)
• M36: 4,437,222 km (0.099 R)
• M37: 4,893,197 km (0.074 R)
• M38: 5,016,765 km (0.111 R)
• M39: 5,364,280 km (0.075 R)
• M40: 5,689,805 km (0.065 R)
• M41: 5,860,048 km (0.092 R)
• M42: 6,062,603 km (0.086 R)
• M43: 6,154,456 km (0.115 R)
• M44: 6,329,187 km (0.11 R)
• M45: 6,463,974 km (0.066 R)
• M46: 6,547,450 km (0.116 R)
• M47: 6,789,350 km (0.075 R)
• M48: 6,895,415 km (0.041 R)
• M49: 7,034,241 km (0.091 R)
• M50: 7,260,284 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 10.3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.82 AU - 3 AU

Year: 2416 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 16,589,314 km

• M1: 148,401 km (0.089 R)
• M2: 218,413 km (0.068 R)
• M3: 383,419 km (0.117 R)
• M4: 465,249 km (0.098 R)
• M5: 659,128 km (0.071 R)
• M6: 820,245 km (0.085 R)
• M7: 900,729 km (0.104 R)
• M8: 1,027,139 km (0.114 R)
• M9: 1,405,622 km (0.104 R)
• M10: 1,516,324 km (0.093 R)
• M11: 1,707,510 km (0.083 R)
• M12: 1,799,513 km (0.111 R)
• M13: 1,879,697 km (0.103 R)
• M14: 2,386,535 km (0.091 R)
• M15: 2,655,512 km (0.095 R)
• M16: 2,950,220 km (0.112 R)
• M17: 3,304,767 km (0.098 R)
• M18: 3,690,131 km (0.109 R)
• M19: 3,862,168 km (0.103 R)
• M20: 3,966,737 km (0.112 R)
• M21: 4,268,027 km (0.061 R)
• M22: 4,930,746 km (0.066 R)
• M23: 5,351,565 km (0.071 R)
• M24: 5,487,848 km (0.101 R)
• M25: 5,744,109 km (0.067 R)
• M26: 5,923,926 km (0.115 R)
• M27: 6,125,883 km (0.07 R)
• M28: 6,474,446 km (0.109 R)
• M29: 6,682,537 km (0.112 R)
• M30: 6,766,312 km (0.1 R)
• M31: 7,148,085 km (0.061 R)
• M32: 7,624,106 km (0.055 R)
• M33: 7,711,770 km (0.081 R)
• M34: 8,177,618 km (0.118 R)
• M35: 8,904,963 km (0.115 R)
• M36: 9,417,036 km (0.088 R)
• M37: 9,700,375 km (0.047 R)
• M38: 9,795,519 km (0.09 R)
• M39: 9,938,684 km (0.056 R)
• M40: 10,665,281 km (0.097 R)
• M41: 11,184,086 km (0.105 R)
• M42: 11,308,851 km (0.099 R)
• M43: 11,484,180 km (0.077 R)
• M44: 11,736,402 km (0.082 R)
• M45: 11,812,397 km (0.034 R)
• M46: 11,964,838 km (0.102 R)
• M47: 12,194,919 km (0.08 R)
• M48: 13,024,439 km (0.071 R)
• M49: 13,155,786 km (0.112 R)
• M50: 13,499,263 km (0.087 R)
• M51: 13,578,849 km (0.107 R)
• M52: 13,818,804 km (0.106 R)
• M53: 14,113,961 km (0.047 R)
• M54: 14,194,893 km (0.104 R)
• M55: 14,275,975 km (0.083 R)
• M56: 14,411,212 km (0.064 R)
• M57: 14,656,103 km (0.073 R)
• M58: 14,737,933 km (0.113 R)
• M59: 14,984,620 km (0.104 R)
• M60: 15,094,575 km (0.088 R)
• M61: 15,232,504 km (0.082 R)
• M62: 15,900,458 km (0.109 R)
• M63: 16,351,197 km (0.101 R)
• M64: 16,464,442 km (0.098 R)
• M65: 16,834,548 km (0.111 R)
• M66: 17,121,028 km (0.117 R)
• M67: 17,409,303 km (0.048 R)
• M68: 17,524,942 km (0.079 R)
• M69: 17,757,267 km (0.096 R)
• M70: 18,048,983 km (0.045 R)
• M71: 18,342,195 km (0.066 R)
• M72: 18,430,458 km (0.116 R)
• M73: 18,785,154 km (0.106 R)
• M74: 19,681,545 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 14.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.85 AU - 3.19 AU

Year: 3389 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,589,314 km

• M1: 185,501 km (0.058 R)
• M2: 286,929 km (0.095 R)
• M3: 401,521 km (0.098 R)
• M4: 626,965 km (0.086 R)
• M5: 988,842 km (0.115 R)
• M6: 1,127,669 km (0.09 R)
• M7: 1,263,653 km (0.07 R)
• M8: 1,673,402 km (0.057 R)
• M9: 1,970,054 km (0.119 R)
• M10: 2,284,060 km (0.109 R)
• M11: 2,421,990 km (0.057 R)
• M12: 2,653,866 km (0.042 R)
• M13: 2,799,275 km (0.057 R)
• M14: 3,153,673 km (0.08 R)
• M15: 3,265,722 km (0.119 R)
• M16: 3,465,135 km (0.099 R)
• M17: 3,683,399 km (0.085 R)
• M18: 3,906,300 km (0.082 R)
• M19: 4,118,280 km (0.078 R)
• M20: 4,490,928 km (0.085 R)
• M21: 4,842,184 km (0.061 R)
• M22: 5,054,014 km (0.089 R)
• M23: 5,302,347 km (0.086 R)
• M24: 5,639,690 km (0.111 R)
• M25: 5,759,518 km (0.079 R)
• M26: 6,019,070 km (0.092 R)
• M27: 6,123,938 km (0.078 R)
• M28: 6,300,165 km (0.117 R)
• M29: 6,549,844 km (0.066 R)
• M30: 7,003,724 km (0.089 R)
• M31: 7,132,677 km (0.074 R)
• M32: 7,337,028 km (0.105 R)
• M33: 7,789,412 km (0.116 R)
• M34: 7,884,855 km (0.1 R)
• M35: 8,367,906 km (0.117 R)
• M36: 8,544,133 km (0.089 R)
• M37: 8,642,718 km (0.118 R)
• M38: 8,860,682 km (0.091 R)
• M39: 9,120,683 km (0.116 R)
• M40: 9,853,862 km (0.063 R)
• M41: 9,957,234 km (0.033 R)
• M42: 10,081,700 km (0.116 R)
• M43: 10,395,257 km (0.098 R)
• M44: 11,010,553 km (0.07 R)
• M45: 11,441,844 km (0.091 R)
• M46: 11,637,667 km (0.058 R)
• M47: 11,988,773 km (0.105 R)
• M48: 12,254,459 km (0.051 R)
• M49: 12,365,610 km (0.061 R)
• M50: 12,566,670 km (0.102 R)
• M51: 12,678,868 km (0.12 R)
• M52: 12,859,134 km (0.105 R)
• M53: 12,994,819 km (0.068 R)
• M54: 13,290,574 km (0.12 R)
• M55: 13,588,573 km (0.081 R)
• M56: 13,703,763 km (0.05 R)
• M57: 14,051,279 km (0.106 R)
• M58: 14,284,652 km (0.059 R)
• M59: 14,636,955 km (0.108 R)
• M60: 14,731,501 km (0.117 R)
• M61: 15,016,036 km (0.113 R)
• M62: 15,494,450 km (0.093 R)
• M63: 15,638,961 km (0.103 R)
• M64: 15,759,836 km (0.032 R)
• M65: 16,050,954 km (0.12 R)
• M66: 16,148,342 km (0.044 R)
• M67: 16,343,867 km (0.058 R)
• M68: 16,515,605 km (0.115 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: 251 - 17,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit