🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 9.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 321 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,042,225 km

• M1: 123,418 km (0.109 R)
• M2: 245,789 km (0.057 R)
• M3: 318,195 km (0.09 R)
• M4: 382,671 km (0.092 R)
• M5: 451,187 km (0.055 R)
• M6: 543,489 km (0.067 R)
• M7: 642,972 km (0.038 R)
• M8: 744,997 km (0.106 R)
• M9: 940,223 km (0.104 R)
• M10: 1,026,092 km (0.098 R)
• M11: 1,117,197 km (0.104 R)
• M12: 1,200,972 km (0.05 R)
• M13: 1,300,005 km (0.081 R)
• M14: 1,385,725 km (0.072 R)
• M15: 1,459,626 km (0.045 R)
• M16: 1,614,161 km (0.109 R)
• M17: 1,718,431 km (0.08 R)
• M18: 1,818,961 km (0.078 R)
• M19: 1,882,091 km (0.11 R)
• M20: 1,952,103 km (0.053 R)
• M21: 2,032,287 km (0.064 R)
• M22: 2,107,385 km (0.118 R)
• M23: 2,170,665 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 12.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.61 AU - 0.69 AU

Year: 362 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,042,225 km

• M1: 170,691 km (0.051 R)
• M2: 283,189 km (0.068 R)
• M3: 363,074 km (0.115 R)
• M4: 491,130 km (0.097 R)
• M5: 596,596 km (0.108 R)
• M6: 701,913 km (0.111 R)
• M7: 919,877 km (0.046 R)
• M8: 1,048,531 km (0.088 R)
• M9: 1,345,034 km (0.114 R)
• M10: 1,422,526 km (0.104 R)
• M11: 1,505,703 km (0.113 R)
• M12: 1,681,630 km (0.118 R)
• M13: 1,774,530 km (0.105 R)
• M14: 1,855,612 km (0.061 R)
• M15: 1,933,403 km (0.092 R)
• M16: 2,021,666 km (0.08 R)
• M17: 2,101,850 km (0.09 R)
• M18: 2,378,606 km (0.105 R)
• M19: 2,503,969 km (0.114 R)
• M20: 2,585,201 km (0.08 R)
• M21: 2,677,802 km (0.102 R)
• M22: 2,776,836 km (0.059 R)
• M23: 2,855,823 km (0.077 R)
• M24: 3,059,576 km (0.103 R)
• M25: 3,146,791 km (0.102 R)
• M26: 3,257,045 km (0.106 R)
• M27: 3,346,205 km (0.031 R)
• M28: 3,430,578 km (0.065 R)
• M29: 3,567,012 km (0.097 R)
• M30: 3,699,406 km (0.11 R)
• M31: 3,786,771 km (0.076 R)
• M32: 3,993,216 km (0.075 R)
• M33: 4,076,841 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 8.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 448 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,042,225 km

• M1: 104,868 km (0.067 R)
• M2: 160,519 km (0.054 R)
• M3: 301,141 km (0.086 R)
• M4: 365,617 km (0.07 R)
• M5: 424,409 km (0.098 R)
• M6: 508,633 km (0.048 R)
• M7: 592,557 km (0.048 R)
• M8: 678,127 km (0.111 R)
• M9: 771,775 km (0.085 R)
• M10: 866,172 km (0.083 R)
• M11: 928,853 km (0.119 R)
• M12: 988,992 km (0.057 R)
• M13: 1,054,665 km (0.101 R)
• M14: 1,181,973 km (0.104 R)
• M15: 1,269,787 km (0.087 R)
• M16: 1,378,245 km (0.103 R)
• M17: 1,447,509 km (0.076 R)
• M18: 1,537,118 km (0.048 R)
• M19: 1,589,926 km (0.086 R)
• M20: 1,776,924 km (0.111 R)
• M21: 1,924,427 km (0.104 R)
• M22: 2,049,640 km (0.089 R)
• M23: 2,107,984 km (0.028 R)
• M24: 2,177,696 km (0.119 R)
• M25: 2,441,736 km (0.114 R)
• M26: 2,646,536 km (0.115 R)
• M27: 2,704,430 km (0.038 R)
• M28: 2,768,608 km (0.101 R)
• M29: 2,821,565 km (0.064 R)
• M30: 2,952,314 km (0.059 R)
• M31: 3,024,570 km (0.062 R)
• M32: 3,079,023 km (0.106 R)
• M33: 3,152,326 km (0.089 R)
• M34: 3,263,328 km (0.092 R)
• M35: 3,331,694 km (0.104 R)
• M36: 3,520,935 km (0.081 R)
• M37: 3,662,006 km (0.096 R)
• M38: 3,765,678 km (0.102 R)
• M39: 3,844,067 km (0.086 R)
• M40: 3,936,369 km (0.069 R)
• M41: 4,109,603 km (0.097 R)
• M42: 4,197,118 km (0.087 R)
• M43: 4,298,994 km (0.092 R)
• M44: 4,381,123 km (0.087 R)
• M45: 4,436,026 km (0.072 R)
• M46: 4,665,509 km (0.11 R)
• M47: 4,778,006 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.5

Radius: 12.1

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 818 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,042,225 km

• M1: 158,873 km (0.118 R)
• M2: 248,183 km (0.041 R)
• M3: 353,949 km (0.112 R)
• M4: 458,966 km (0.102 R)
• M5: 562,189 km (0.106 R)
• M6: 647,160 km (0.099 R)
• M7: 725,849 km (0.1 R)
• M8: 1,069,774 km (0.119 R)
• M9: 1,264,401 km (0.119 R)
• M10: 1,366,277 km (0.056 R)
• M11: 1,463,516 km (0.086 R)
• M12: 1,753,586 km (0.083 R)
• M13: 2,010,895 km (0.061 R)
• M14: 2,122,644 km (0.103 R)
• M15: 2,271,943 km (0.11 R)
• M16: 2,388,480 km (0.108 R)
• M17: 2,516,386 km (0.068 R)
• M18: 2,599,861 km (0.042 R)
• M19: 2,722,083 km (0.119 R)
• M20: 2,807,802 km (0.075 R)
• M21: 2,933,465 km (0.087 R)
• M22: 3,050,899 km (0.092 R)
• M23: 3,200,198 km (0.114 R)
• M24: 3,291,004 km (0.059 R)
• M25: 3,403,052 km (0.099 R)
• M26: 3,641,661 km (0.113 R)
• M27: 3,725,885 km (0.104 R)
• M28: 3,821,478 km (0.084 R)
• M29: 4,102,422 km (0.107 R)
• M30: 4,267,578 km (0.088 R)
• M31: 4,423,759 km (0.104 R)
• M32: 4,513,966 km (0.114 R)
• M33: 4,627,511 km (0.099 R)
• M34: 4,903,818 km (0.106 R)
• M35: 5,020,654 km (0.118 R)
• M36: 5,162,024 km (0.077 R)
• M37: 5,304,740 km (0.11 R)
• M38: 5,388,665 km (0.086 R)
• M39: 5,740,968 km (0.104 R)
• M40: 5,938,437 km (0.111 R)
• M41: 6,404,135 km (0.082 R)
• M42: 6,480,729 km (0.111 R)
• M43: 6,557,623 km (0.09 R)
• M44: 6,764,367 km (0.047 R)
• M45: 6,881,502 km (0.104 R)
• M46: 6,986,370 km (0.094 R)
• M47: 7,290,503 km (0.05 R)
• M48: 7,383,852 km (0.092 R)
• M49: 7,518,191 km (0.114 R)
• M50: 7,707,432 km (0.092 R)
• M51: 7,816,190 km (0.079 R)
• M52: 7,911,932 km (0.113 R)
• M53: 8,049,263 km (0.072 R)
• M54: 8,242,992 km (0.097 R)
• M55: 8,705,549 km (0.075 R)
• M56: 8,947,149 km (0.098 R)
• M57: 9,104,826 km (0.072 R)
• M58: 9,219,866 km (0.097 R)
• M59: 9,451,743 km (0.097 R)
• M60: 10,010,042 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 10.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.68 AU - 1.8 AU

Year: 1584 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,042,225 km

• M1: 129,851 km (0.072 R)
• M2: 197,768 km (0.105 R)
• M3: 271,520 km (0.061 R)
• M4: 367,263 km (0.084 R)
• M5: 524,789 km (0.119 R)
• M6: 616,642 km (0.087 R)
• M7: 843,283 km (0.064 R)
• M8: 936,483 km (0.068 R)
• M9: 1,015,620 km (0.115 R)
• M10: 1,228,498 km (0.07 R)
• M11: 1,375,403 km (0.079 R)
• M12: 1,507,647 km (0.093 R)
• M13: 1,601,744 km (0.117 R)
• M14: 1,687,015 km (0.114 R)
• M15: 1,851,274 km (0.063 R)
• M16: 2,148,674 km (0.085 R)
• M17: 2,648,780 km (0.088 R)
• M18: 2,789,103 km (0.093 R)
• M19: 3,265,572 km (0.104 R)
• M20: 3,347,552 km (0.06 R)
• M21: 3,471,718 km (0.093 R)
• M22: 3,739,049 km (0.073 R)
• M23: 3,810,557 km (0.063 R)
• M24: 4,071,605 km (0.112 R)
• M25: 4,174,828 km (0.084 R)
• M26: 4,308,718 km (0.097 R)
• M27: 4,459,213 km (0.115 R)
• M28: 4,535,209 km (0.103 R)
• M29: 4,750,032 km (0.115 R)
• M30: 4,984,003 km (0.105 R)
• M31: 5,094,555 km (0.07 R)
• M32: 5,414,845 km (0.097 R)
• M33: 5,675,893 km (0.103 R)
• M34: 5,774,777 km (0.099 R)
• M35: 5,841,049 km (0.101 R)
• M36: 5,957,735 km (0.086 R)
• M37: 6,363,445 km (0.033 R)
• M38: 6,466,368 km (0.046 R)
• M39: 6,971,261 km (0.111 R)
• M40: 7,077,326 km (0.114 R)
• M41: 7,743,335 km (0.098 R)
• M42: 7,871,690 km (0.087 R)
• M43: 8,260,645 km (0.091 R)
• M44: 8,372,993 km (0.075 R)
• M45: 8,980,659 km (0.087 R)
• M46: 9,115,597 km (0.075 R)
• M47: 9,212,237 km (0.074 R)
• M48: 9,445,759 km (0.091 R)
• M49: 10,038,316 km (0.093 R)
• M50: 10,278,720 km (0.108 R)
• M51: 10,541,264 km (0.115 R)
• M52: 10,785,558 km (0.117 R)
• M53: 11,093,580 km (0.044 R)
• M54: 11,300,623 km (0.103 R)
• M55: 11,488,069 km (0.104 R)
• M56: 11,802,674 km (0.081 R)
• M57: 12,014,055 km (0.077 R)
• M58: 12,141,363 km (0.057 R)
• M59: 12,397,624 km (0.102 R)
• M60: 12,806,924 km (0.042 R)
• M61: 12,871,850 km (0.076 R)
• M62: 13,002,299 km (0.03 R)
• M63: 13,220,562 km (0.049 R)
• M64: 13,528,285 km (0.028 R)
• M65: 13,594,557 km (0.069 R)
• M66: 13,927,412 km (0.095 R)
• M67: 14,262,960 km (0.059 R)
• M68: 14,352,869 km (0.075 R)
• M69: 14,669,118 km (0.062 R)
• M70: 14,805,252 km (0.119 R)
• M71: 15,056,128 km (0.106 R)
• M72: 15,308,500 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 12.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.84 AU - 2.18 AU

Year: 1967 Days

Day: 8.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,042,225 km

• M1: 251,175 km (0.071 R)
• M2: 336,595 km (0.058 R)
• M3: 413,788 km (0.096 R)
• M4: 622,327 km (0.086 R)
• M5: 782,546 km (0.117 R)
• M6: 1,086,978 km (0.119 R)
• M7: 1,176,737 km (0.118 R)
• M8: 1,364,183 km (0.078 R)
• M9: 1,445,415 km (0.048 R)
• M10: 1,536,669 km (0.057 R)
• M11: 1,621,491 km (0.11 R)
• M12: 1,751,791 km (0.11 R)
• M13: 1,995,486 km (0.046 R)
• M14: 2,396,857 km (0.094 R)
• M15: 2,536,282 km (0.12 R)
• M16: 2,668,377 km (0.098 R)
• M17: 2,844,604 km (0.096 R)
• M18: 3,175,963 km (0.104 R)
• M19: 3,329,749 km (0.099 R)
• M20: 3,418,760 km (0.098 R)
• M21: 3,553,847 km (0.099 R)
• M22: 3,667,841 km (0.089 R)
• M23: 3,806,219 km (0.114 R)
• M24: 4,017,152 km (0.117 R)
• M25: 4,112,146 km (0.102 R)
• M26: 4,304,380 km (0.119 R)
• M27: 4,438,270 km (0.104 R)
• M28: 4,524,288 km (0.109 R)
• M29: 4,697,972 km (0.109 R)
• M30: 5,103,083 km (0.118 R)
• M31: 5,271,081 km (0.066 R)
• M32: 5,453,890 km (0.094 R)
• M33: 5,572,670 km (0.069 R)
• M34: 5,652,256 km (0.087 R)
• M35: 5,920,485 km (0.066 R)
• M36: 6,083,397 km (0.046 R)
• M37: 6,206,516 km (0.096 R)
• M38: 6,455,447 km (0.113 R)
• M39: 7,236,348 km (0.049 R)
• M40: 8,501,497 km (0.111 R)
• M41: 8,593,350 km (0.085 R)
• M42: 8,809,071 km (0.105 R)
• M43: 9,183,215 km (0.115 R)
• M44: 9,340,592 km (0.112 R)
• M45: 9,483,009 km (0.1 R)
• M46: 9,642,032 km (0.1 R)
• M47: 9,786,094 km (0.104 R)
• M48: 9,946,762 km (0.069 R)
• M49: 10,027,545 km (0.037 R)
• M50: 10,483,669 km (0.089 R)
• M51: 10,730,805 km (0.111 R)
• M52: 11,197,401 km (0.063 R)
• M53: 11,382,603 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 11.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.17 AU - 2.21 AU

Year: 2237 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,042,225 km

• M1: 166,652 km (0.087 R)
• M2: 304,432 km (0.103 R)
• M3: 454,927 km (0.061 R)
• M4: 721,660 km (0.103 R)
• M5: 907,909 km (0.111 R)
• M6: 1,007,242 km (0.051 R)
• M7: 1,079,349 km (0.086 R)
• M8: 1,228,797 km (0.096 R)
• M9: 1,501,813 km (0.112 R)
• M10: 1,756,728 km (0.095 R)
• M11: 2,065,498 km (0.119 R)
• M12: 2,490,206 km (0.099 R)
• M13: 2,633,072 km (0.108 R)
• M14: 2,897,262 km (0.077 R)
• M15: 3,002,280 km (0.111 R)
• M16: 3,124,052 km (0.116 R)
• M17: 3,263,029 km (0.114 R)
• M18: 3,692,225 km (0.085 R)
• M19: 3,806,518 km (0.108 R)
• M20: 3,905,402 km (0.035 R)
• M21: 4,105,714 km (0.085 R)
• M22: 4,378,281 km (0.105 R)
• M23: 4,691,988 km (0.047 R)
• M24: 5,067,478 km (0.097 R)
• M25: 5,140,033 km (0.047 R)
• M26: 5,452,543 km (0.064 R)
• M27: 5,752,337 km (0.052 R)
• M28: 5,961,774 km (0.083 R)
• M29: 6,212,351 km (0.1 R)
• M30: 6,427,173 km (0.097 R)
• M31: 6,624,643 km (0.115 R)
• M32: 6,783,964 km (0.105 R)
• M33: 6,964,978 km (0.109 R)
• M34: 7,167,832 km (0.114 R)
• M35: 7,249,513 km (0.102 R)
• M36: 7,683,496 km (0.088 R)
• M37: 7,788,065 km (0.099 R)
• M38: 7,914,326 km (0.076 R)
• M39: 8,019,942 km (0.115 R)
• M40: 8,382,717 km (0.086 R)
• M41: 9,660,432 km (0.076 R)
• M42: 9,750,789 km (0.117 R)
• M43: 9,955,140 km (0.066 R)
• M44: 10,160,987 km (0.082 R)
• M45: 10,298,916 km (0.088 R)
• M46: 10,437,593 km (0.037 R)
• M47: 10,716,743 km (0.08 R)
• M48: 10,880,702 km (0.107 R)
• M49: 11,021,773 km (0.117 R)
• M50: 11,163,592 km (0.111 R)
• M51: 11,712,915 km (0.066 R)
• M52: 12,417,970 km (0.116 R)
• M53: 12,516,255 km (0.114 R)
• M54: 12,738,558 km (0.09 R)
• M55: 12,937,224 km (0.06 R)
• M56: 13,362,680 km (0.102 R)
• M57: 14,073,569 km (0.116 R)
• M58: 14,666,725 km (0.109 R)
• M59: 14,953,354 km (0.053 R)
• M60: 15,162,941 km (0.031 R)
• M61: 15,558,478 km (0.105 R)
• M62: 15,877,570 km (0.075 R)
• M63: 16,521,888 km (0.115 R)
• M64: 17,202,259 km (0.069 R)
• M65: 18,030,882 km (0.069 R)
• M66: 18,365,981 km (0.087 R)
• M67: 18,844,096 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit