🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 11.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,574,303 km

• M1: 144,811 km (0.117 R)
• M2: 240,404 km (0.102 R)
• M3: 315,053 km (0.088 R)
• M4: 420,071 km (0.099 R)
• M5: 519,105 km (0.06 R)
• M6: 637,287 km (0.103 R)
• M7: 730,187 km (0.045 R)
• M8: 804,388 km (0.059 R)
• M9: 883,824 km (0.083 R)
• M10: 961,316 km (0.1 R)
• M11: 1,176,288 km (0.077 R)
• M12: 1,260,212 km (0.066 R)
• M13: 1,346,231 km (0.056 R)
• M14: 1,428,959 km (0.118 R)
• M15: 1,693,597 km (0.112 R)
• M16: 1,786,348 km (0.085 R)
• M17: 1,863,092 km (0.059 R)
• M18: 1,937,891 km (0.115 R)
• M19: 2,032,137 km (0.098 R)
• M20: 2,156,154 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 14.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.47 AU - 0.73 AU

Year: 310 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,574,303 km

• M1: 188,942 km (0.117 R)
• M2: 312,660 km (0.095 R)
• M3: 412,741 km (0.064 R)
• M4: 525,388 km (0.096 R)
• M5: 636,090 km (0.109 R)
• M6: 762,500 km (0.11 R)
• M7: 857,196 km (0.11 R)
• M8: 1,006,794 km (0.086 R)
• M9: 1,168,359 km (0.027 R)
• M10: 1,283,101 km (0.088 R)
• M11: 1,389,315 km (0.114 R)
• M12: 1,483,263 km (0.117 R)
• M13: 1,608,626 km (0.101 R)
• M14: 1,713,344 km (0.073 R)
• M15: 1,839,904 km (0.117 R)
• M16: 1,961,378 km (0.084 R)
• M17: 2,065,049 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 12

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.91 AU - 1.01 AU

Year: 627 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,574,303 km

• M1: 163,361 km (0.05 R)
• M2: 316,848 km (0.108 R)
• M3: 396,135 km (0.067 R)
• M4: 526,585 km (0.061 R)
• M5: 688,449 km (0.083 R)
• M6: 766,390 km (0.059 R)
• M7: 858,093 km (0.076 R)
• M8: 953,836 km (0.064 R)
• M9: 1,145,620 km (0.114 R)
• M10: 1,252,583 km (0.045 R)
• M11: 1,332,019 km (0.109 R)
• M12: 1,457,831 km (0.118 R)
• M13: 1,708,108 km (0.04 R)
• M14: 1,824,645 km (0.062 R)
• M15: 1,908,719 km (0.053 R)
• M16: 2,015,682 km (0.098 R)
• M17: 2,235,591 km (0.067 R)
• M18: 2,310,838 km (0.118 R)
• M19: 2,448,169 km (0.033 R)
• M20: 2,596,421 km (0.052 R)
• M21: 2,707,422 km (0.095 R)
• M22: 2,795,835 km (0.063 R)
• M23: 3,008,862 km (0.058 R)
• M24: 3,210,370 km (0.029 R)
• M25: 3,347,103 km (0.114 R)
• M26: 3,573,594 km (0.108 R)
• M27: 3,760,292 km (0.09 R)
• M28: 3,877,427 km (0.054 R)
• M29: 3,986,783 km (0.106 R)
• M30: 4,087,911 km (0.067 R)
• M31: 4,189,937 km (0.08 R)
• M32: 4,751,378 km (0.101 R)
• M33: 4,839,192 km (0.115 R)
• M34: 5,026,339 km (0.037 R)
• M35: 5,225,902 km (0.077 R)
• M36: 5,326,731 km (0.085 R)
• M37: 5,438,331 km (0.118 R)
• M38: 5,530,334 km (0.109 R)
• M39: 5,612,463 km (0.088 R)
• M40: 5,809,185 km (0.099 R)
• M41: 5,945,169 km (0.086 R)
• M42: 6,039,864 km (0.119 R)
• M43: 6,124,537 km (0.036 R)
• M44: 6,252,293 km (0.049 R)
• M45: 6,338,013 km (0.095 R)
• M46: 6,413,261 km (0.089 R)
• M47: 6,640,949 km (0.04 R)
• M48: 6,739,234 km (0.059 R)
• M49: 7,093,033 km (0.061 R)
• M50: 7,227,223 km (0.091 R)
• M51: 7,521,033 km (0.1 R)
• M52: 7,612,288 km (0.097 R)
• M53: 7,703,842 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 11.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 888 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,574,303 km

• M1: 151,243 km (0.101 R)
• M2: 264,788 km (0.094 R)
• M3: 366,216 km (0.119 R)
• M4: 452,683 km (0.05 R)
• M5: 565,031 km (0.039 R)
• M6: 818,151 km (0.113 R)
• M7: 1,037,910 km (0.113 R)
• M8: 1,112,709 km (0.061 R)
• M9: 1,258,866 km (0.12 R)
• M10: 1,416,542 km (0.073 R)
• M11: 1,560,755 km (0.06 R)
• M12: 1,637,349 km (0.107 R)
• M13: 1,725,761 km (0.109 R)
• M14: 1,799,962 km (0.077 R)
• M15: 1,935,048 km (0.08 R)
• M16: 2,056,821 km (0.109 R)
• M17: 2,141,344 km (0.107 R)
• M18: 2,290,643 km (0.09 R)
• M19: 2,419,895 km (0.063 R)
• M20: 2,667,330 km (0.092 R)
• M21: 2,741,381 km (0.12 R)
• M22: 2,853,729 km (0.053 R)
• M23: 2,948,574 km (0.095 R)
• M24: 3,031,601 km (0.113 R)
• M25: 3,180,451 km (0.079 R)
• M26: 3,425,193 km (0.116 R)
• M27: 3,731,270 km (0.067 R)
• M28: 3,912,284 km (0.109 R)
• M29: 4,010,869 km (0.107 R)
• M30: 4,110,351 km (0.107 R)
• M31: 4,239,604 km (0.068 R)
• M32: 4,480,007 km (0.101 R)
• M33: 4,754,819 km (0.067 R)
• M34: 4,920,872 km (0.099 R)
• M35: 5,204,660 km (0.076 R)
• M36: 5,313,417 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.1

Radius: 10.5

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.61 AU - 1.87 AU

Year: 1531 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,574,303 km

• M1: 131,048 km (0.097 R)
• M2: 304,132 km (0.074 R)
• M3: 380,278 km (0.096 R)
• M4: 477,965 km (0.08 R)
• M5: 592,856 km (0.091 R)
• M6: 680,222 km (0.106 R)
• M7: 796,459 km (0.099 R)
• M8: 1,131,259 km (0.097 R)
• M9: 1,214,735 km (0.082 R)
• M10: 1,281,306 km (0.077 R)
• M11: 1,458,130 km (0.109 R)
• M12: 1,858,006 km (0.051 R)
• M13: 1,935,497 km (0.077 R)
• M14: 2,105,141 km (0.085 R)
• M15: 2,375,016 km (0.058 R)
• M16: 2,459,389 km (0.047 R)
• M17: 2,569,343 km (0.054 R)
• M18: 2,909,379 km (0.101 R)
• M19: 3,117,769 km (0.112 R)
• M20: 3,237,148 km (0.117 R)
• M21: 3,317,632 km (0.066 R)
• M22: 3,590,648 km (0.063 R)
• M23: 3,786,322 km (0.105 R)
• M24: 3,985,437 km (0.077 R)
• M25: 4,187,992 km (0.097 R)
• M26: 4,320,087 km (0.063 R)
• M27: 4,423,759 km (0.071 R)
• M28: 4,724,600 km (0.108 R)
• M29: 5,001,057 km (0.09 R)
• M30: 5,219,919 km (0.049 R)
• M31: 5,699,380 km (0.111 R)
• M32: 5,878,748 km (0.102 R)
• M33: 5,993,788 km (0.108 R)
• M34: 6,310,038 km (0.119 R)
• M35: 6,428,071 km (0.113 R)
• M36: 6,769,004 km (0.09 R)
• M37: 7,168,431 km (0.114 R)
• M38: 7,397,615 km (0.112 R)
• M39: 7,700,999 km (0.098 R)
• M40: 8,044,925 km (0.084 R)
• M41: 8,283,234 km (0.07 R)
• M42: 8,393,937 km (0.069 R)
• M43: 8,598,287 km (0.102 R)
• M44: 8,729,185 km (0.113 R)
• M45: 8,917,379 km (0.113 R)
• M46: 9,144,918 km (0.106 R)
• M47: 9,509,189 km (0.1 R)
• M48: 9,605,829 km (0.056 R)
• M49: 9,780,559 km (0.114 R)
• M50: 9,858,649 km (0.087 R)
• M51: 9,976,084 km (0.034 R)
• M52: 10,232,195 km (0.119 R)
• M53: 10,570,286 km (0.083 R)
• M54: 10,650,321 km (0.032 R)
• M55: 10,831,335 km (0.101 R)
• M56: 11,094,627 km (0.049 R)
• M57: 11,730,717 km (0.084 R)
• M58: 11,938,508 km (0.08 R)
• M59: 12,995,567 km (0.112 R)
• M60: 13,210,539 km (0.116 R)
• M61: 13,296,857 km (0.052 R)
• M62: 13,513,624 km (0.054 R)
• M63: 13,644,074 km (0.114 R)
• M64: 13,862,636 km (0.092 R)
• M65: 14,793,285 km (0.111 R)
• M66: 14,905,333 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 11

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.52 AU - 3.46 AU

Year: 3448 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,574,303 km

• M1: 151,991 km (0.104 R)
• M2: 236,365 km (0.073 R)
• M3: 441,314 km (0.106 R)
• M4: 672,742 km (0.07 R)
• M5: 849,566 km (0.089 R)
• M6: 933,341 km (0.082 R)
• M7: 1,334,563 km (0.111 R)
• M8: 1,408,614 km (0.054 R)
• M9: 1,561,203 km (0.11 R)
• M10: 1,759,720 km (0.073 R)
• M11: 1,855,313 km (0.111 R)
• M12: 2,009,249 km (0.049 R)
• M13: 2,123,841 km (0.041 R)
• M14: 2,359,757 km (0.119 R)
• M15: 2,573,233 km (0.112 R)
• M16: 2,714,005 km (0.068 R)
• M17: 2,986,871 km (0.083 R)
• M18: 3,134,973 km (0.03 R)
• M19: 3,302,373 km (0.045 R)
• M20: 3,611,442 km (0.11 R)
• M21: 4,128,901 km (0.089 R)
• M22: 4,275,956 km (0.116 R)
• M23: 4,688,996 km (0.108 R)
• M24: 4,803,887 km (0.054 R)
• M25: 5,017,064 km (0.119 R)
• M26: 5,095,303 km (0.105 R)
• M27: 5,412,601 km (0.118 R)
• M28: 5,573,717 km (0.111 R)
• M29: 6,004,260 km (0.081 R)
• M30: 6,832,135 km (0.052 R)
• M31: 7,050,099 km (0.038 R)
• M32: 7,204,185 km (0.046 R)
• M33: 7,337,177 km (0.069 R)
• M34: 7,448,478 km (0.1 R)
• M35: 7,650,435 km (0.033 R)
• M36: 7,763,531 km (0.077 R)
• M37: 8,267,227 km (0.113 R)
• M38: 8,406,503 km (0.094 R)
• M39: 8,758,058 km (0.092 R)
• M40: 8,900,026 km (0.105 R)
• M41: 9,090,464 km (0.062 R)
• M42: 9,499,764 km (0.066 R)
• M43: 9,670,156 km (0.063 R)
• M44: 9,915,197 km (0.073 R)
• M45: 10,361,448 km (0.06 R)
• M46: 11,325,157 km (0.052 R)
• M47: 11,402,499 km (0.09 R)
• M48: 11,635,573 km (0.089 R)
• M49: 11,791,753 km (0.111 R)
• M50: 12,211,674 km (0.093 R)
• M51: 12,343,919 km (0.11 R)
• M52: 12,743,644 km (0.06 R)
• M53: 12,931,539 km (0.088 R)
• M54: 14,272,983 km (0.062 R)
• M55: 14,384,434 km (0.075 R)
• M56: 14,692,306 km (0.09 R)
• M57: 14,776,679 km (0.119 R)
• M58: 15,229,512 km (0.095 R)
• M59: 16,148,641 km (0.088 R)
• M60: 16,556,445 km (0.105 R)
• M61: 17,830,271 km (0.079 R)
• M62: 18,010,536 km (0.094 R)
• M63: 18,130,963 km (0.073 R)
• M64: 18,859,654 km (0.118 R)
• M65: 19,721,786 km (0.07 R)
• M66: 20,754,311 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.78 AU - 4.46 AU

Year: 5577 Days

Day: 6 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,574,303 km

• M1: 120,576 km (0.114 R)
• M2: 254,616 km (0.081 R)
• M3: 433,086 km (0.091 R)
• M4: 697,575 km (0.07 R)
• M5: 853,157 km (0.039 R)
• M6: 910,901 km (0.043 R)
• M7: 1,253,181 km (0.099 R)
• M8: 1,433,148 km (0.025 R)
• M9: 2,010,147 km (0.114 R)
• M10: 2,115,164 km (0.087 R)
• M11: 2,275,982 km (0.052 R)
• M12: 2,427,076 km (0.082 R)
• M13: 2,652,969 km (0.116 R)
• M14: 2,841,462 km (0.087 R)
• M15: 3,049,403 km (0.098 R)
• M16: 3,185,836 km (0.111 R)
• M17: 3,339,772 km (0.115 R)
• M18: 3,559,382 km (0.066 R)
• M19: 3,687,139 km (0.098 R)
• M20: 4,675,083 km (0.074 R)
• M21: 5,063,589 km (0.061 R)
• M22: 5,225,603 km (0.1 R)
• M23: 5,554,569 km (0.112 R)
• M24: 5,777,769 km (0.077 R)
• M25: 5,852,867 km (0.104 R)
• M26: 6,060,958 km (0.119 R)
• M27: 6,348,485 km (0.094 R)
• M28: 6,542,812 km (0.063 R)
• M29: 7,420,952 km (0.072 R)
• M30: 8,548,471 km (0.073 R)
• M31: 9,001,304 km (0.095 R)
• M32: 9,219,717 km (0.116 R)
• M33: 9,417,784 km (0.089 R)
• M34: 9,684,069 km (0.097 R)
• M35: 9,795,818 km (0.064 R)
• M36: 9,952,896 km (0.037 R)
• M37: 10,866,490 km (0.118 R)
• M38: 11,806,862 km (0.09 R)
• M39: 11,974,113 km (0.111 R)
• M40: 12,214,367 km (0.069 R)
• M41: 12,577,890 km (0.058 R)
• M42: 12,871,102 km (0.073 R)
• M43: 13,166,707 km (0.076 R)
• M44: 13,265,741 km (0.067 R)
• M45: 13,689,402 km (0.115 R)
• M46: 13,814,765 km (0.116 R)
• M47: 14,066,837 km (0.094 R)
• M48: 14,294,974 km (0.114 R)
• M49: 14,396,850 km (0.06 R)
• M50: 15,271,699 km (0.088 R)
• M51: 15,401,849 km (0.065 R)
• M52: 16,482,843 km (0.037 R)
• M53: 17,235,021 km (0.056 R)
• M54: 17,560,845 km (0.11 R)
• M55: 17,861,238 km (0.042 R)
• M56: 18,108,373 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 12.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.36 AU - 5.14 AU

Year: 5843 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,574,303 km

• M1: 161,715 km (0.109 R)
• M2: 238,160 km (0.051 R)
• M3: 329,863 km (0.117 R)
• M4: 450,589 km (0.045 R)
• M5: 569,519 km (0.095 R)
• M6: 723,904 km (0.069 R)
• M7: 868,565 km (0.109 R)
• M8: 944,860 km (0.043 R)
• M9: 1,104,930 km (0.109 R)
• M10: 1,422,975 km (0.07 R)
• M11: 1,819,409 km (0.096 R)
• M12: 2,250,401 km (0.1 R)
• M13: 2,809,149 km (0.11 R)
• M14: 3,004,972 km (0.113 R)
• M15: 3,514,503 km (0.09 R)
• M16: 4,007,129 km (0.114 R)
• M17: 4,139,373 km (0.104 R)
• M18: 4,430,790 km (0.109 R)
• M19: 4,915,786 km (0.071 R)
• M20: 5,176,685 km (0.1 R)
• M21: 5,515,374 km (0.093 R)
• M22: 5,712,095 km (0.049 R)
• M23: 5,811,428 km (0.106 R)
• M24: 6,239,877 km (0.117 R)
• M25: 6,522,617 km (0.09 R)
• M26: 6,652,617 km (0.05 R)
• M27: 7,180,997 km (0.034 R)
• M28: 7,450,273 km (0.104 R)
• M29: 8,166,099 km (0.102 R)
• M30: 8,250,023 km (0.109 R)
• M31: 8,447,193 km (0.12 R)
• M32: 9,048,128 km (0.085 R)
• M33: 9,544,793 km (0.106 R)
• M34: 9,781,606 km (0.083 R)
• M35: 10,412,311 km (0.106 R)
• M36: 11,056,479 km (0.091 R)
• M37: 12,126,553 km (0.088 R)
• M38: 12,415,277 km (0.059 R)
• M39: 12,836,544 km (0.085 R)
• M40: 15,253,148 km (0.07 R)
• M41: 15,739,192 km (0.116 R)
• M42: 15,914,072 km (0.047 R)
• M43: 16,159,861 km (0.068 R)
• M44: 16,406,997 km (0.063 R)
• M45: 16,762,142 km (0.109 R)
• M46: 18,098,201 km (0.089 R)
• M47: 18,428,363 km (0.119 R)
• M48: 18,945,972 km (0.083 R)
• M49: 19,132,072 km (0.11 R)
• M50: 19,430,968 km (0.049 R)
• M51: 20,374,931 km (0.099 R)
• M52: 20,795,151 km (0.096 R)
• M53: 21,218,064 km (0.088 R)
• M54: 21,682,715 km (0.096 R)
• M55: 21,838,447 km (0.083 R)
• M56: 21,916,387 km (0.073 R)
• M57: 22,072,567 km (0.044 R)
• M58: 22,268,391 km (0.067 R)
• M59: 22,859,153 km (0.092 R)
• M60: 22,977,934 km (0.064 R)
• M61: 23,495,094 km (0.026 R)
• M62: 23,574,979 km (0.087 R)
• M63: 23,655,014 km (0.056 R)
• M64: 23,855,325 km (0.084 R)
• M65: 24,056,235 km (0.118 R)
• M66: 24,257,744 km (0.034 R)
• M67: 24,702,947 km (0.071 R)
• M68: 25,069,312 km (0.056 R)
• M69: 25,314,503 km (0.045 R)
• M70: 26,220,617 km (0.103 R)
• M71: 26,303,494 km (0.086 R)
• M72: 26,469,548 km (0.103 R)
• M73: 27,304,903 km (0.119 R)
• M74: 27,515,088 km (0.086 R)
• M75: 27,641,498 km (0.115 R)
• M76: 27,810,394 km (0.089 R)
• M77: 28,233,905 km (0.107 R)
• M78: 28,489,119 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit