🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 27.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 53.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 10.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 443 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,775,314 km

• M1: 133,890 km (0.106 R)
• M2: 213,925 km (0.042 R)
• M3: 340,186 km (0.109 R)
• M4: 437,873 km (0.098 R)
• M5: 525,388 km (0.088 R)
• M6: 612,154 km (0.088 R)
• M7: 788,979 km (0.117 R)
• M8: 969,245 km (0.054 R)
• M9: 1,059,901 km (0.083 R)
• M10: 1,138,589 km (0.106 R)
• M11: 1,250,189 km (0.117 R)
• M12: 1,387,071 km (0.12 R)
• M13: 1,473,838 km (0.103 R)
• M14: 1,545,795 km (0.076 R)
• M15: 1,751,342 km (0.086 R)
• M16: 1,833,771 km (0.035 R)
• M17: 2,033,484 km (0.095 R)
• M18: 2,221,229 km (0.06 R)
• M19: 2,317,421 km (0.105 R)
• M20: 2,507,111 km (0.078 R)
• M21: 2,600,609 km (0.1 R)
• M22: 2,681,691 km (0.034 R)
• M23: 2,867,342 km (0.059 R)
• M24: 2,951,267 km (0.111 R)
• M25: 3,028,908 km (0.12 R)
• M26: 3,494,157 km (0.106 R)
• M27: 3,629,095 km (0.11 R)
• M28: 3,697,311 km (0.066 R)
• M29: 3,796,495 km (0.098 R)
• M30: 3,888,946 km (0.06 R)
• M31: 4,083,872 km (0.098 R)
• M32: 4,242,147 km (0.079 R)
• M33: 4,313,954 km (0.061 R)
• M34: 4,459,064 km (0.119 R)
• M35: 4,532,217 km (0.078 R)
• M36: 4,638,581 km (0.077 R)
• M37: 4,812,115 km (0.094 R)
• M38: 4,929,100 km (0.039 R)
• M39: 5,089,320 km (0.073 R)
• M40: 5,165,764 km (0.06 R)
• M41: 5,363,084 km (0.117 R)
• M42: 5,545,443 km (0.119 R)
• M43: 5,615,455 km (0.07 R)
• M44: 5,685,766 km (0.039 R)
• M45: 5,880,543 km (0.118 R)
• M46: 5,969,853 km (0.078 R)
• M47: 6,104,790 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.32 AU - 2.06 AU

Year: 1441 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,775,314 km

• M1: 178,620 km (0.114 R)
• M2: 284,535 km (0.071 R)
• M3: 386,710 km (0.113 R)
• M4: 508,932 km (0.04 R)
• M5: 629,358 km (0.101 R)
• M6: 754,572 km (0.068 R)
• M7: 979,716 km (0.115 R)
• M8: 1,081,144 km (0.116 R)
• M9: 1,178,233 km (0.107 R)
• M10: 1,295,667 km (0.112 R)
• M11: 1,417,290 km (0.041 R)
• M12: 1,515,726 km (0.077 R)
• M13: 1,653,954 km (0.106 R)
• M14: 1,767,798 km (0.104 R)
• M15: 1,913,955 km (0.072 R)
• M16: 2,084,796 km (0.084 R)
• M17: 2,302,910 km (0.11 R)
• M18: 2,430,965 km (0.102 R)
• M19: 2,807,354 km (0.113 R)
• M20: 2,910,127 km (0.108 R)
• M21: 3,084,409 km (0.1 R)
• M22: 3,238,196 km (0.118 R)
• M23: 3,578,531 km (0.113 R)
• M24: 3,715,413 km (0.085 R)
• M25: 3,828,808 km (0.099 R)
• M26: 3,956,116 km (0.088 R)
• M27: 4,110,800 km (0.085 R)
• M28: 4,215,070 km (0.06 R)
• M29: 4,307,072 km (0.071 R)
• M30: 4,560,192 km (0.095 R)
• M31: 4,654,738 km (0.035 R)
• M32: 4,942,265 km (0.081 R)
• M33: 5,095,303 km (0.102 R)
• M34: 5,264,050 km (0.118 R)
• M35: 5,563,694 km (0.096 R)
• M36: 5,766,699 km (0.055 R)
• M37: 5,883,834 km (0.114 R)
• M38: 6,803,113 km (0.038 R)
• M39: 6,911,422 km (0.07 R)
• M40: 7,082,861 km (0.097 R)
• M41: 7,319,076 km (0.098 R)
• M42: 7,766,822 km (0.11 R)
• M43: 7,977,905 km (0.094 R)
• M44: 8,108,653 km (0.097 R)
• M45: 8,223,694 km (0.092 R)
• M46: 8,422,211 km (0.094 R)
• M47: 8,572,108 km (0.055 R)
• M48: 8,739,657 km (0.095 R)
• M49: 9,112,306 km (0.097 R)
• M50: 9,300,649 km (0.096 R)
• M51: 9,438,279 km (0.115 R)
• M52: 9,576,807 km (0.113 R)
• M53: 9,890,813 km (0.09 R)
• M54: 10,119,698 km (0.091 R)
• M55: 10,762,819 km (0.113 R)
• M56: 10,943,683 km (0.039 R)
• M57: 11,107,492 km (0.08 R)
• M58: 11,253,799 km (0.065 R)
• M59: 11,585,308 km (0.094 R)
• M60: 11,677,909 km (0.103 R)
• M61: 11,938,658 km (0.107 R)
• M62: 12,126,104 km (0.095 R)
• M63: 12,390,144 km (0.08 R)
• M64: 12,484,840 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 11.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.91 AU - 2.23 AU

Year: 1954 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,775,314 km

• M1: 165,006 km (0.053 R)
• M2: 319,541 km (0.102 R)
• M3: 413,937 km (0.113 R)
• M4: 631,303 km (0.101 R)
• M5: 742,454 km (0.117 R)
• M6: 878,439 km (0.115 R)
• M7: 1,004,849 km (0.065 R)
• M8: 1,157,140 km (0.088 R)
• M9: 1,369,120 km (0.092 R)
• M10: 1,496,278 km (0.076 R)
• M11: 1,728,304 km (0.106 R)
• M12: 1,878,052 km (0.098 R)
• M13: 1,960,480 km (0.069 R)
• M14: 2,190,562 km (0.079 R)
• M15: 2,327,892 km (0.113 R)
• M16: 2,468,215 km (0.059 R)
• M17: 2,838,171 km (0.072 R)
• M18: 3,071,394 km (0.12 R)
• M19: 3,749,072 km (0.094 R)
• M20: 3,959,856 km (0.104 R)
• M21: 4,252,170 km (0.118 R)
• M22: 4,503,793 km (0.061 R)
• M23: 4,728,190 km (0.032 R)
• M24: 4,825,429 km (0.087 R)
• M25: 5,054,912 km (0.107 R)
• M26: 5,338,550 km (0.093 R)
• M27: 5,439,977 km (0.096 R)
• M28: 5,524,949 km (0.058 R)
• M29: 5,817,263 km (0.096 R)
• M30: 5,904,179 km (0.067 R)
• M31: 6,061,706 km (0.083 R)
• M32: 6,273,985 km (0.113 R)
• M33: 7,091,986 km (0.061 R)
• M34: 7,184,887 km (0.114 R)
• M35: 7,598,973 km (0.071 R)
• M36: 8,078,734 km (0.099 R)
• M37: 8,273,510 km (0.111 R)
• M38: 8,627,908 km (0.055 R)
• M39: 8,727,241 km (0.073 R)
• M40: 9,027,633 km (0.06 R)
• M41: 9,108,266 km (0.106 R)
• M42: 9,189,199 km (0.092 R)
• M43: 9,494,678 km (0.105 R)
• M44: 9,617,946 km (0.098 R)
• M45: 9,721,019 km (0.103 R)
• M46: 9,886,624 km (0.12 R)
• M47: 10,178,789 km (0.078 R)
• M48: 10,664,982 km (0.091 R)
• M49: 10,750,253 km (0.069 R)
• M50: 11,397,563 km (0.055 R)
• M51: 11,814,043 km (0.075 R)
• M52: 12,035,298 km (0.094 R)
• M53: 13,024,888 km (0.094 R)
• M54: 13,139,031 km (0.09 R)
• M55: 13,414,291 km (0.039 R)
• M56: 13,854,109 km (0.048 R)
• M57: 13,947,309 km (0.071 R)
• M58: 14,110,819 km (0.104 R)
• M59: 14,345,688 km (0.055 R)
• M60: 14,676,449 km (0.049 R)
• M61: 14,819,165 km (0.101 R)
• M62: 14,938,245 km (0.11 R)
• M63: 15,805,763 km (0.059 R)
• M64: 16,025,223 km (0.106 R)
• M65: 16,098,526 km (0.105 R)
• M66: 16,294,798 km (0.099 R)
• M67: 16,442,452 km (0.08 R)
• M68: 16,516,503 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 13.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.18 AU - 2.56 AU

Year: 2393 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,775,314 km

• M1: 184,155 km (0.114 R)
• M2: 354,996 km (0.071 R)
• M3: 467,793 km (0.106 R)
• M4: 646,263 km (0.074 R)
• M5: 767,736 km (0.054 R)
• M6: 1,016,368 km (0.083 R)
• M7: 1,509,293 km (0.042 R)
• M8: 2,032,736 km (0.092 R)
• M9: 2,468,365 km (0.115 R)
• M10: 2,755,742 km (0.08 R)
• M11: 2,873,775 km (0.112 R)
• M12: 3,145,744 km (0.09 R)
• M13: 3,269,312 km (0.079 R)
• M14: 3,378,967 km (0.095 R)
• M15: 3,537,541 km (0.112 R)
• M16: 3,715,114 km (0.1 R)
• M17: 3,829,556 km (0.076 R)
• M18: 4,045,426 km (0.099 R)
• M19: 4,506,636 km (0.042 R)
• M20: 4,664,162 km (0.071 R)
• M21: 4,805,832 km (0.074 R)
• M22: 4,966,799 km (0.061 R)
• M23: 5,093,359 km (0.091 R)
• M24: 5,202,715 km (0.063 R)
• M25: 5,405,270 km (0.114 R)
• M26: 5,818,011 km (0.067 R)
• M27: 6,182,880 km (0.049 R)
• M28: 6,280,268 km (0.07 R)
• M29: 6,377,956 km (0.042 R)
• M30: 6,614,769 km (0.091 R)
• M31: 6,774,390 km (0.089 R)
• M32: 7,260,583 km (0.06 R)
• M33: 7,863,313 km (0.115 R)
• M34: 7,968,779 km (0.113 R)
• M35: 8,417,423 km (0.089 R)
• M36: 8,984,250 km (0.098 R)
• M37: 9,316,806 km (0.101 R)
• M38: 9,406,265 km (0.094 R)
• M39: 9,721,468 km (0.059 R)
• M40: 10,385,383 km (0.036 R)
• M41: 10,478,134 km (0.088 R)
• M42: 10,641,196 km (0.105 R)
• M43: 11,064,109 km (0.067 R)
• M44: 11,253,949 km (0.053 R)
• M45: 11,829,751 km (0.058 R)
• M46: 12,096,933 km (0.105 R)
• M47: 12,910,296 km (0.032 R)
• M48: 13,235,672 km (0.079 R)
• M49: 13,462,462 km (0.107 R)
• M50: 13,741,462 km (0.096 R)
• M51: 13,843,338 km (0.075 R)
• M52: 13,945,514 km (0.085 R)
• M53: 14,719,982 km (0.053 R)
• M54: 14,928,820 km (0.047 R)
• M55: 15,086,197 km (0.111 R)
• M56: 15,244,023 km (0.092 R)
• M57: 15,428,926 km (0.114 R)
• M58: 15,774,198 km (0.115 R)
• M59: 16,014,751 km (0.114 R)
• M60: 16,229,723 km (0.095 R)
• M61: 16,526,675 km (0.057 R)
• M62: 16,825,572 km (0.11 R)
• M63: 16,934,629 km (0.105 R)
• M64: 17,043,985 km (0.115 R)
• M65: 17,263,445 km (0.034 R)
• M66: 17,566,680 km (0.107 R)
• M67: 18,066,636 km (0.108 R)
• M68: 18,797,122 km (0.113 R)
• M69: 19,052,186 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 11.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.96 AU - 4.66 AU

Year: 4879 Days

Day: 9.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,775,314 km

• M1: 222,153 km (0.038 R)
• M2: 327,171 km (0.12 R)
• M3: 509,830 km (0.072 R)
• M4: 598,242 km (0.116 R)
• M5: 742,155 km (0.072 R)
• M6: 912,397 km (0.046 R)
• M7: 1,140,235 km (0.088 R)
• M8: 1,484,011 km (0.064 R)
• M9: 1,651,112 km (0.079 R)
• M10: 2,059,514 km (0.076 R)
• M11: 2,190,113 km (0.107 R)
• M12: 3,180,600 km (0.09 R)
• M13: 3,398,265 km (0.054 R)
• M14: 3,688,485 km (0.043 R)
• M15: 3,871,144 km (0.055 R)
• M16: 3,963,745 km (0.102 R)
• M17: 4,080,432 km (0.039 R)
• M18: 4,365,116 km (0.088 R)
• M19: 4,607,465 km (0.106 R)
• M20: 4,804,485 km (0.063 R)
• M21: 5,029,480 km (0.082 R)
• M22: 5,672,901 km (0.074 R)
• M23: 6,867,739 km (0.071 R)
• M24: 6,951,963 km (0.082 R)
• M25: 7,292,447 km (0.082 R)
• M26: 8,108,354 km (0.058 R)
• M27: 8,286,824 km (0.028 R)
• M28: 8,376,733 km (0.077 R)
• M29: 8,648,103 km (0.06 R)
• M30: 8,739,059 km (0.066 R)
• M31: 9,075,953 km (0.061 R)
• M32: 9,448,153 km (0.06 R)
• M33: 9,604,782 km (0.113 R)
• M34: 10,079,755 km (0.047 R)
• M35: 10,465,269 km (0.118 R)
• M36: 10,757,732 km (0.095 R)
• M37: 10,986,916 km (0.118 R)
• M38: 11,184,685 km (0.08 R)
• M39: 11,350,439 km (0.071 R)
• M40: 11,852,639 km (0.105 R)
• M41: 12,157,370 km (0.03 R)
• M42: 12,259,546 km (0.054 R)
• M43: 12,362,020 km (0.089 R)
• M44: 12,567,867 km (0.043 R)
• M45: 12,913,438 km (0.047 R)
• M46: 13,017,708 km (0.062 R)
• M47: 14,832,778 km (0.076 R)
• M48: 14,905,483 km (0.1 R)
• M49: 15,087,992 km (0.086 R)
• M50: 15,308,051 km (0.106 R)
• M51: 16,236,156 km (0.094 R)
• M52: 16,953,627 km (0.065 R)
• M53: 17,182,363 km (0.034 R)
• M54: 17,258,957 km (0.115 R)
• M55: 19,525,664 km (0.114 R)
• M56: 21,060,987 km (0.098 R)
• M57: 21,224,946 km (0.055 R)
• M58: 22,467,356 km (0.111 R)
• M59: 22,886,829 km (0.079 R)
• M60: 23,776,038 km (0.087 R)
• M61: 24,074,935 km (0.077 R)
• M62: 24,203,440 km (0.091 R)
• M63: 25,109,105 km (0.093 R)
• M64: 25,239,554 km (0.041 R)
• M65: 25,500,752 km (0.082 R)
• M66: 25,675,483 km (0.117 R)
• M67: 27,578,517 km (0.036 R)
• M68: 28,117,668 km (0.093 R)
• M69: 29,389,250 km (0.061 R)
• M70: 29,710,137 km (0.101 R)
• M71: 30,262,752 km (0.049 R)
• M72: 30,494,030 km (0.099 R)
• M73: 30,679,531 km (0.093 R)
• M74: 31,191,455 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 9.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.42 AU - 5.59 AU

Year: 7334 Days

Day: 8.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,775,314 km

• M1: 308,321 km (0.072 R)
• M2: 441,015 km (0.106 R)
• M3: 541,694 km (0.089 R)
• M4: 617,540 km (0.028 R)
• M5: 855,999 km (0.112 R)
• M6: 1,137,692 km (0.109 R)
• M7: 1,223,561 km (0.092 R)
• M8: 1,510,490 km (0.091 R)
• M9: 1,937,292 km (0.105 R)
• M10: 2,254,440 km (0.107 R)
• M11: 2,419,297 km (0.047 R)
• M12: 2,512,496 km (0.07 R)
• M13: 2,664,338 km (0.089 R)
• M14: 3,260,785 km (0.119 R)
• M15: 3,405,895 km (0.096 R)
• M16: 3,681,005 km (0.094 R)
• M17: 3,745,482 km (0.082 R)
• M18: 3,985,437 km (0.066 R)
• M19: 4,480,456 km (0.07 R)
• M20: 5,478,872 km (0.11 R)
• M21: 5,701,474 km (0.048 R)
• M22: 5,952,499 km (0.112 R)
• M23: 7,342,563 km (0.119 R)
• M24: 7,424,243 km (0.106 R)
• M25: 7,753,658 km (0.08 R)
• M26: 9,353,607 km (0.084 R)
• M27: 10,342,898 km (0.075 R)
• M28: 10,680,091 km (0.038 R)
• M29: 10,896,559 km (0.087 R)
• M30: 11,145,640 km (0.108 R)
• M31: 11,968,428 km (0.091 R)
• M32: 12,257,750 km (0.039 R)
• M33: 13,338,296 km (0.041 R)
• M34: 13,471,438 km (0.108 R)
• M35: 15,171,618 km (0.109 R)
• M36: 15,380,307 km (0.082 R)
• M37: 16,615,686 km (0.071 R)
• M38: 17,118,784 km (0.118 R)
• M39: 17,191,039 km (0.116 R)
• M40: 17,372,202 km (0.087 R)
• M41: 18,657,996 km (0.053 R)
• M42: 19,068,343 km (0.059 R)
• M43: 19,784,318 km (0.092 R)
• M44: 20,624,310 km (0.066 R)
• M45: 20,701,204 km (0.102 R)
• M46: 20,855,290 km (0.107 R)
• M47: 21,475,822 km (0.08 R)
• M48: 22,496,977 km (0.071 R)
• M49: 22,695,194 km (0.119 R)
• M50: 23,213,251 km (0.096 R)
• M51: 23,373,321 km (0.101 R)
• M52: 23,775,440 km (0.101 R)
• M53: 23,896,465 km (0.063 R)
• M54: 24,382,807 km (0.052 R)
• M55: 24,586,410 km (0.119 R)
• M56: 24,954,271 km (0.102 R)
• M57: 25,530,223 km (0.11 R)
• M58: 26,360,641 km (0.067 R)
• M59: 27,834,928 km (0.111 R)
• M60: 28,005,170 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit