🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 13.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.71 AU - 0.89 AU

Year: 455 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,236,184 km

• M1: 170,542 km (0.093 R)
• M2: 298,149 km (0.037 R)
• M3: 482,304 km (0.113 R)
• M4: 709,991 km (0.072 R)
• M5: 842,834 km (0.108 R)
• M6: 1,101,489 km (0.066 R)
• M7: 1,243,607 km (0.063 R)
• M8: 1,338,452 km (0.1 R)
• M9: 1,468,901 km (0.097 R)
• M10: 1,581,249 km (0.061 R)
• M11: 1,832,724 km (0.112 R)
• M12: 1,935,946 km (0.092 R)
• M13: 2,072,529 km (0.101 R)
• M14: 2,212,403 km (0.089 R)
• M15: 2,388,629 km (0.117 R)
• M16: 2,488,561 km (0.081 R)
• M17: 2,610,483 km (0.089 R)
• M18: 2,938,252 km (0.097 R)
• M19: 3,082,015 km (0.108 R)
• M20: 3,176,561 km (0.114 R)
• M21: 3,294,594 km (0.063 R)
• M22: 3,421,453 km (0.077 R)
• M23: 3,542,328 km (0.078 R)
• M24: 3,819,832 km (0.117 R)
• M25: 3,913,929 km (0.098 R)
• M26: 4,056,645 km (0.107 R)
• M27: 4,176,922 km (0.084 R)
• M28: 4,420,916 km (0.09 R)
• M29: 4,602,977 km (0.111 R)
• M30: 4,762,299 km (0.075 R)
• M31: 4,897,834 km (0.046 R)
• M32: 5,103,531 km (0.025 R)
• M33: 5,233,682 km (0.101 R)
• M34: 5,373,556 km (0.086 R)
• M35: 5,612,763 km (0.057 R)
• M36: 5,738,126 km (0.091 R)
• M37: 5,855,410 km (0.072 R)
• M38: 6,037,471 km (0.113 R)
• M39: 6,304,653 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 14.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.43 AU - 2.07 AU

Year: 1472 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,236,184 km

• M1: 199,713 km (0.039 R)
• M2: 298,448 km (0.044 R)
• M3: 397,482 km (0.098 R)
• M4: 542,292 km (0.111 R)
• M5: 631,004 km (0.087 R)
• M6: 720,314 km (0.048 R)
• M7: 832,063 km (0.075 R)
• M8: 1,056,460 km (0.043 R)
• M9: 1,267,393 km (0.062 R)
• M10: 1,406,669 km (0.07 R)
• M11: 1,544,149 km (0.087 R)
• M12: 1,686,267 km (0.065 R)
• M13: 1,778,419 km (0.052 R)
• M14: 2,008,651 km (0.033 R)
• M15: 2,299,768 km (0.095 R)
• M16: 2,420,045 km (0.114 R)
• M17: 2,525,062 km (0.066 R)
• M18: 2,766,962 km (0.119 R)
• M19: 2,876,917 km (0.081 R)
• M20: 3,054,190 km (0.036 R)
• M21: 3,196,757 km (0.112 R)
• M22: 3,459,152 km (0.077 R)
• M23: 3,568,059 km (0.084 R)
• M24: 3,688,336 km (0.082 R)
• M25: 3,891,789 km (0.072 R)
• M26: 4,438,120 km (0.086 R)
• M27: 4,535,209 km (0.086 R)
• M28: 4,698,720 km (0.109 R)
• M29: 4,797,753 km (0.108 R)
• M30: 4,964,256 km (0.119 R)
• M31: 5,098,894 km (0.113 R)
• M32: 5,441,024 km (0.052 R)
• M33: 5,568,482 km (0.039 R)
• M34: 5,685,018 km (0.108 R)
• M35: 5,908,966 km (0.039 R)
• M36: 6,040,014 km (0.085 R)
• M37: 6,208,012 km (0.083 R)
• M38: 6,304,802 km (0.105 R)
• M39: 6,414,308 km (0.065 R)
• M40: 6,524,412 km (0.113 R)
• M41: 6,684,631 km (0.111 R)
• M42: 7,224,081 km (0.103 R)
• M43: 7,377,120 km (0.105 R)
• M44: 7,973,716 km (0.076 R)
• M45: 8,131,991 km (0.076 R)
• M46: 8,384,811 km (0.077 R)
• M47: 8,667,102 km (0.111 R)
• M48: 8,789,174 km (0.085 R)
• M49: 9,310,523 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 12.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.9 AU - 2.26 AU

Year: 1907 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,236,184 km

• M1: 175,030 km (0.111 R)
• M2: 316,848 km (0.099 R)
• M3: 394,490 km (0.116 R)
• M4: 507,286 km (0.108 R)
• M5: 593,754 km (0.091 R)
• M6: 741,108 km (0.11 R)
• M7: 835,953 km (0.118 R)
• M8: 1,125,574 km (0.03 R)
• M9: 1,391,859 km (0.114 R)
• M10: 1,479,822 km (0.054 R)
• M11: 1,704,219 km (0.115 R)
• M12: 1,824,944 km (0.112 R)
• M13: 2,205,222 km (0.07 R)
• M14: 2,337,467 km (0.104 R)
• M15: 2,551,092 km (0.101 R)
• M16: 2,760,978 km (0.095 R)
• M17: 2,955,904 km (0.05 R)
• M18: 3,112,982 km (0.068 R)
• M19: 3,230,117 km (0.081 R)
• M20: 3,337,828 km (0.117 R)
• M21: 3,479,646 km (0.059 R)
• M22: 3,590,199 km (0.038 R)
• M23: 3,668,140 km (0.076 R)
• M24: 3,803,376 km (0.076 R)
• M25: 4,044,079 km (0.092 R)
• M26: 4,207,291 km (0.034 R)
• M27: 4,289,719 km (0.077 R)
• M28: 4,396,532 km (0.06 R)
• M29: 4,882,276 km (0.117 R)
• M30: 5,257,767 km (0.059 R)
• M31: 5,410,656 km (0.061 R)
• M32: 5,552,175 km (0.095 R)
• M33: 5,746,952 km (0.114 R)
• M34: 5,838,805 km (0.096 R)
• M35: 6,050,336 km (0.046 R)
• M36: 6,170,463 km (0.098 R)
• M37: 6,304,802 km (0.114 R)
• M38: 6,413,111 km (0.044 R)
• M39: 6,727,715 km (0.105 R)
• M40: 6,893,919 km (0.075 R)
• M41: 7,033,493 km (0.094 R)
• M42: 7,472,264 km (0.104 R)
• M43: 7,716,557 km (0.078 R)
• M44: 8,257,503 km (0.068 R)
• M45: 8,480,404 km (0.052 R)
• M46: 8,735,468 km (0.111 R)
• M47: 8,841,085 km (0.104 R)
• M48: 9,008,185 km (0.113 R)
• M49: 9,160,925 km (0.036 R)
• M50: 9,237,669 km (0.092 R)
• M51: 9,500,063 km (0.062 R)
• M52: 9,639,937 km (0.077 R)
• M53: 9,969,202 km (0.051 R)
• M54: 10,048,040 km (0.083 R)
• M55: 10,174,899 km (0.111 R)
• M56: 10,334,071 km (0.093 R)
• M57: 10,574,325 km (0.08 R)
• M58: 10,751,749 km (0.082 R)
• M59: 11,027,906 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.23 AU - 2.59 AU

Year: 2379 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,236,184 km

• M1: 151,094 km (0.117 R)
• M2: 232,475 km (0.091 R)
• M3: 460,313 km (0.108 R)
• M4: 543,190 km (0.101 R)
• M5: 684,111 km (0.065 R)
• M6: 1,117,646 km (0.097 R)
• M7: 1,347,727 km (0.091 R)
• M8: 1,535,323 km (0.062 R)
• M9: 1,612,964 km (0.082 R)
• M10: 1,751,941 km (0.101 R)
• M11: 1,833,172 km (0.11 R)
• M12: 1,910,514 km (0.065 R)
• M13: 2,100,952 km (0.088 R)
• M14: 2,375,764 km (0.057 R)
• M15: 2,454,901 km (0.098 R)
• M16: 2,668,228 km (0.063 R)
• M17: 2,744,672 km (0.079 R)
• M18: 2,875,720 km (0.06 R)
• M19: 2,972,360 km (0.086 R)
• M20: 3,751,615 km (0.1 R)
• M21: 3,850,799 km (0.073 R)
• M22: 4,024,931 km (0.107 R)
• M23: 4,256,658 km (0.113 R)
• M24: 4,429,892 km (0.088 R)
• M25: 4,570,065 km (0.098 R)
• M26: 4,640,825 km (0.079 R)
• M27: 4,797,604 km (0.115 R)
• M28: 4,934,486 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 13.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.11 AU - 2.75 AU

Year: 2408 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,236,184 km

• M1: 182,210 km (0.113 R)
• M2: 282,590 km (0.111 R)
• M3: 513,869 km (0.082 R)
• M4: 619,485 km (0.114 R)
• M5: 790,026 km (0.089 R)
• M6: 947,104 km (0.056 R)
• M7: 1,040,603 km (0.093 R)
• M8: 1,148,612 km (0.079 R)
• M9: 1,376,749 km (0.119 R)
• M10: 1,760,617 km (0.034 R)
• M11: 1,865,186 km (0.07 R)
• M12: 2,362,898 km (0.078 R)
• M13: 2,537,928 km (0.114 R)
• M14: 2,672,267 km (0.098 R)
• M15: 2,886,042 km (0.058 R)
• M16: 3,137,367 km (0.095 R)
• M17: 3,265,722 km (0.092 R)
• M18: 3,379,565 km (0.07 R)
• M19: 4,090,754 km (0.092 R)
• M20: 4,196,071 km (0.108 R)
• M21: 4,373,793 km (0.102 R)
• M22: 5,090,965 km (0.114 R)
• M23: 5,261,806 km (0.082 R)
• M24: 5,589,575 km (0.077 R)
• M25: 5,785,698 km (0.025 R)
• M26: 6,124,238 km (0.076 R)
• M27: 6,675,207 km (0.12 R)
• M28: 6,904,241 km (0.119 R)
• M29: 7,030,352 km (0.086 R)
• M30: 7,607,351 km (0.1 R)
• M31: 7,737,651 km (0.109 R)
• M32: 7,978,503 km (0.118 R)
• M33: 8,445,099 km (0.097 R)
• M34: 8,535,007 km (0.092 R)
• M35: 8,693,132 km (0.12 R)
• M36: 9,150,453 km (0.092 R)
• M37: 9,358,693 km (0.07 R)
• M38: 10,303,703 km (0.064 R)
• M39: 10,423,980 km (0.115 R)
• M40: 11,106,146 km (0.099 R)
• M41: 11,527,414 km (0.101 R)
• M42: 11,652,328 km (0.051 R)
• M43: 12,411,238 km (0.073 R)
• M44: 12,874,393 km (0.12 R)
• M45: 13,186,304 km (0.048 R)
• M46: 13,500,609 km (0.103 R)
• M47: 13,685,213 km (0.057 R)
• M48: 13,897,193 km (0.102 R)
• M49: 14,083,592 km (0.079 R)
• M50: 14,270,739 km (0.078 R)
• M51: 14,378,001 km (0.094 R)
• M52: 14,539,567 km (0.117 R)
• M53: 15,301,319 km (0.073 R)
• M54: 15,714,808 km (0.093 R)
• M55: 16,104,061 km (0.077 R)
• M56: 16,243,786 km (0.073 R)
• M57: 16,609,253 km (0.07 R)
• M58: 16,920,417 km (0.046 R)
• M59: 17,148,105 km (0.09 R)
• M60: 17,491,432 km (0.109 R)
• M61: 17,635,046 km (0.085 R)
• M62: 17,894,748 km (0.103 R)
• M63: 18,534,877 km (0.073 R)
• M64: 18,740,275 km (0.041 R)
• M65: 19,390,278 km (0.104 R)
• M66: 19,837,725 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 14.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.75 AU - 5.65 AU

Year: 7539 Days

Day: 5.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,236,184 km

• M1: 189,241 km (0.068 R)
• M2: 503,696 km (0.09 R)
• M3: 752,627 km (0.099 R)
• M4: 1,117,197 km (0.113 R)
• M5: 1,251,386 km (0.103 R)
• M6: 1,439,580 km (0.04 R)
• M7: 1,570,478 km (0.098 R)
• M8: 1,688,511 km (0.109 R)
• M9: 1,862,643 km (0.074 R)
• M10: 2,135,510 km (0.117 R)
• M11: 2,344,199 km (0.073 R)
• M12: 2,441,437 km (0.085 R)
• M13: 2,539,873 km (0.114 R)
• M14: 2,660,000 km (0.073 R)
• M15: 3,010,956 km (0.078 R)
• M16: 3,576,885 km (0.113 R)
• M17: 3,803,526 km (0.067 R)
• M18: 4,757,511 km (0.108 R)
• M19: 4,856,844 km (0.052 R)
• M20: 5,390,460 km (0.052 R)
• M21: 5,996,331 km (0.08 R)
• M22: 6,513,491 km (0.111 R)
• M23: 6,819,419 km (0.107 R)
• M24: 6,931,917 km (0.057 R)
• M25: 7,130,283 km (0.07 R)
• M26: 7,244,426 km (0.112 R)
• M27: 8,120,322 km (0.111 R)
• M28: 8,389,598 km (0.109 R)
• M29: 9,184,412 km (0.071 R)
• M30: 9,653,850 km (0.081 R)
• M31: 9,875,703 km (0.109 R)
• M32: 10,389,123 km (0.066 R)
• M33: 10,714,499 km (0.099 R)
• M34: 10,845,546 km (0.109 R)
• M35: 11,744,330 km (0.036 R)
• M36: 13,577,652 km (0.116 R)
• M37: 13,969,300 km (0.099 R)
• M38: 14,148,518 km (0.1 R)
• M39: 15,166,531 km (0.083 R)
• M40: 15,387,787 km (0.088 R)
• M41: 15,535,888 km (0.101 R)
• M42: 15,870,838 km (0.034 R)
• M43: 16,170,632 km (0.11 R)
• M44: 16,623,764 km (0.069 R)
• M45: 17,157,679 km (0.102 R)
• M46: 18,872,519 km (0.081 R)
• M47: 19,070,886 km (0.099 R)
• M48: 20,234,758 km (0.084 R)
• M49: 21,297,800 km (0.115 R)
• M50: 21,545,684 km (0.096 R)
• M51: 21,670,000 km (0.067 R)
• M52: 22,086,181 km (0.108 R)
• M53: 22,757,426 km (0.108 R)
• M54: 23,563,310 km (0.1 R)
• M55: 24,249,216 km (0.045 R)
• M56: 24,594,638 km (0.1 R)
• M57: 24,854,789 km (0.112 R)
• M58: 25,115,837 km (0.114 R)
• M59: 25,684,608 km (0.089 R)
• M60: 26,968,756 km (0.11 R)
• M61: 27,371,623 km (0.102 R)
• M62: 27,506,261 km (0.116 R)
• M63: 27,686,228 km (0.093 R)
• M64: 28,728,476 km (0.042 R)
• M65: 29,185,647 km (0.026 R)
• M66: 29,461,206 km (0.056 R)
• M67: 29,599,285 km (0.114 R)
• M68: 29,737,514 km (0.111 R)
• M69: 29,829,815 km (0.045 R)
• M70: 31,038,566 km (0.109 R)
• M71: 31,413,608 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 11.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.03 AU - 6.63 AU

Year: 7824 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,236,184 km

• M1: 152,141 km (0.12 R)
• M2: 375,042 km (0.102 R)
• M3: 541,095 km (0.112 R)
• M4: 825,331 km (0.063 R)
• M5: 936,183 km (0.062 R)
• M6: 1,018,911 km (0.084 R)
• M7: 1,209,948 km (0.108 R)
• M8: 1,608,177 km (0.11 R)
• M9: 1,688,661 km (0.103 R)
• M10: 2,245,614 km (0.067 R)
• M11: 3,361,464 km (0.094 R)
• M12: 3,492,063 km (0.075 R)
• M13: 3,624,308 km (0.07 R)
• M14: 4,198,165 km (0.108 R)
• M15: 4,452,781 km (0.078 R)
• M16: 6,245,262 km (0.114 R)
• M17: 6,438,842 km (0.059 R)
• M18: 6,766,012 km (0.114 R)
• M19: 6,964,978 km (0.079 R)
• M20: 7,607,800 km (0.084 R)
• M21: 8,199,010 km (0.043 R)
• M22: 8,375,686 km (0.104 R)
• M23: 8,589,461 km (0.108 R)
• M24: 8,697,022 km (0.118 R)
• M25: 8,877,287 km (0.081 R)
• M26: 10,478,433 km (0.117 R)
• M27: 10,708,964 km (0.086 R)
• M28: 11,410,428 km (0.101 R)
• M29: 11,528,760 km (0.1 R)
• M30: 12,247,578 km (0.08 R)
• M31: 13,022,195 km (0.066 R)
• M32: 13,602,934 km (0.053 R)
• M33: 14,065,341 km (0.114 R)
• M34: 14,532,835 km (0.096 R)
• M35: 15,701,942 km (0.06 R)
• M36: 15,965,833 km (0.083 R)
• M37: 16,408,942 km (0.082 R)
• M38: 16,811,360 km (0.103 R)
• M39: 16,991,177 km (0.11 R)
• M40: 17,126,413 km (0.11 R)
• M41: 18,406,522 km (0.06 R)
• M42: 18,499,123 km (0.089 R)
• M43: 19,058,170 km (0.105 R)
• M44: 19,198,792 km (0.076 R)
• M45: 19,292,740 km (0.031 R)
• M46: 19,812,144 km (0.041 R)
• M47: 20,336,035 km (0.034 R)
• M48: 21,251,874 km (0.12 R)
• M49: 21,349,112 km (0.104 R)
• M50: 21,495,120 km (0.119 R)
• M51: 21,886,318 km (0.119 R)
• M52: 22,824,746 km (0.093 R)
• M53: 23,574,829 km (0.115 R)
• M54: 24,028,709 km (0.071 R)
• M55: 24,740,645 km (0.108 R)
• M56: 24,842,970 km (0.093 R)
• M57: 25,925,161 km (0.08 R)
• M58: 26,917,594 km (0.065 R)
• M59: 28,135,620 km (0.096 R)
• M60: 28,456,357 km (0.057 R)
• M61: 29,047,419 km (0.106 R)
• M62: 31,286,151 km (0.066 R)
• M63: 31,618,408 km (0.111 R)
• M64: 32,230,712 km (0.074 R)
• M65: 32,846,756 km (0.117 R)
• M66: 33,693,180 km (0.054 R)
• M67: 34,432,643 km (0.038 R)
• M68: 34,546,786 km (0.077 R)
• M69: 35,465,167 km (0.084 R)
• M70: 35,985,319 km (0.058 R)
• M71: 36,449,671 km (0.111 R)
• M72: 36,741,087 km (0.116 R)
• M73: 37,033,102 km (0.089 R)
• M74: 38,150,000 km (0.104 R)
• M75: 38,979,969 km (0.112 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: 328 - 11,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit