🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 8.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 289 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,784,975 km

• M1: 111,002 km (0.091 R)
• M2: 174,282 km (0.119 R)
• M3: 231,278 km (0.056 R)
• M4: 316,250 km (0.088 R)
• M5: 459,864 km (0.065 R)
• M6: 517,609 km (0.089 R)
• M7: 580,290 km (0.079 R)
• M8: 645,964 km (0.116 R)
• M9: 777,909 km (0.079 R)
• M10: 846,126 km (0.118 R)
• M11: 905,516 km (0.098 R)
• M12: 983,307 km (0.07 R)
• M13: 1,051,823 km (0.089 R)
• M14: 1,107,323 km (0.113 R)
• M15: 1,304,942 km (0.085 R)
• M16: 1,371,364 km (0.074 R)
• M17: 1,517,521 km (0.118 R)
• M18: 1,577,510 km (0.037 R)
• M19: 1,634,955 km (0.076 R)
• M20: 1,772,884 km (0.047 R)
• M21: 1,836,164 km (0.114 R)
• M22: 1,918,293 km (0.111 R)
• M23: 1,983,369 km (0.119 R)
• M24: 2,041,861 km (0.048 R)
• M25: 2,115,912 km (0.04 R)
• M26: 2,186,971 km (0.113 R)
• M27: 2,243,669 km (0.081 R)
• M28: 2,304,854 km (0.093 R)
• M29: 2,370,378 km (0.106 R)
• M30: 2,436,501 km (0.059 R)
• M31: 2,550,793 km (0.099 R)
• M32: 2,606,743 km (0.096 R)
• M33: 2,662,992 km (0.102 R)
• M34: 2,723,728 km (0.115 R)
• M35: 2,834,281 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 11.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.53 AU - 0.75 AU

Year: 353 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,784,975 km

• M1: 159,771 km (0.058 R)
• M2: 228,885 km (0.111 R)
• M3: 411,544 km (0.086 R)
• M4: 503,098 km (0.037 R)
• M5: 576,550 km (0.083 R)
• M6: 647,310 km (0.114 R)
• M7: 758,162 km (0.094 R)
• M8: 841,189 km (0.107 R)
• M9: 919,429 km (0.09 R)
• M10: 1,000,511 km (0.095 R)
• M11: 1,295,368 km (0.079 R)
• M12: 1,439,132 km (0.077 R)
• M13: 1,510,639 km (0.065 R)
• M14: 1,603,091 km (0.067 R)
• M15: 1,763,161 km (0.076 R)
• M16: 1,860,848 km (0.117 R)
• M17: 2,164,831 km (0.072 R)
• M18: 2,342,703 km (0.12 R)
• M19: 2,421,990 km (0.072 R)
• M20: 2,583,406 km (0.111 R)
• M21: 2,659,701 km (0.077 R)
• M22: 2,736,594 km (0.116 R)
• M23: 2,808,401 km (0.119 R)
• M24: 2,898,908 km (0.114 R)
• M25: 3,052,096 km (0.092 R)
• M26: 3,170,428 km (0.118 R)
• M27: 3,264,824 km (0.044 R)
• M28: 3,521,534 km (0.067 R)
• M29: 3,599,774 km (0.108 R)
• M30: 3,698,359 km (0.041 R)
• M31: 3,771,362 km (0.089 R)
• M32: 3,864,861 km (0.082 R)
• M33: 4,047,670 km (0.074 R)
• M34: 4,122,917 km (0.096 R)
• M35: 4,205,495 km (0.112 R)
• M36: 4,372,447 km (0.073 R)
• M37: 4,449,639 km (0.058 R)
• M38: 4,619,881 km (0.107 R)
• M39: 4,777,857 km (0.115 R)
• M40: 4,864,773 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 14

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,784,975 km

• M1: 174,880 km (0.088 R)
• M2: 277,654 km (0.025 R)
• M3: 372,499 km (0.114 R)
• M4: 502,798 km (0.096 R)
• M5: 603,029 km (0.089 R)
• M6: 711,936 km (0.076 R)
• M7: 803,939 km (0.088 R)
• M8: 922,869 km (0.08 R)
• M9: 1,040,603 km (0.059 R)
• M10: 1,164,021 km (0.116 R)
• M11: 1,352,664 km (0.115 R)
• M12: 1,453,194 km (0.09 R)
• M13: 1,643,781 km (0.1 R)
• M14: 1,770,790 km (0.117 R)
• M15: 1,862,344 km (0.116 R)
• M16: 1,990,250 km (0.091 R)
• M17: 2,146,879 km (0.101 R)
• M18: 2,365,741 km (0.106 R)
• M19: 2,647,134 km (0.092 R)
• M20: 2,854,178 km (0.112 R)
• M21: 3,026,066 km (0.102 R)
• M22: 3,172,073 km (0.104 R)
• M23: 3,284,571 km (0.075 R)
• M24: 3,422,650 km (0.109 R)
• M25: 3,525,872 km (0.079 R)
• M26: 3,654,975 km (0.064 R)
• M27: 3,924,401 km (0.056 R)
• M28: 4,013,561 km (0.076 R)
• M29: 4,161,514 km (0.118 R)
• M30: 4,337,441 km (0.095 R)
• M31: 4,429,743 km (0.103 R)
• M32: 4,576,199 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 9.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.41 AU - 1.73 AU

Year: 1358 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 70,784,975 km

• M1: 115,190 km (0.088 R)
• M2: 190,438 km (0.051 R)
• M3: 254,017 km (0.11 R)
• M4: 318,494 km (0.054 R)
• M5: 402,568 km (0.084 R)
• M6: 513,719 km (0.042 R)
• M7: 573,708 km (0.067 R)
• M8: 801,695 km (0.046 R)
• M9: 873,053 km (0.032 R)
• M10: 975,528 km (0.099 R)
• M11: 1,052,271 km (0.084 R)
• M12: 1,118,992 km (0.032 R)
• M13: 1,218,475 km (0.059 R)
• M14: 1,453,643 km (0.071 R)
• M15: 1,562,999 km (0.092 R)
• M16: 1,710,652 km (0.113 R)
• M17: 1,789,939 km (0.048 R)
• M18: 1,900,192 km (0.097 R)
• M19: 2,058,168 km (0.109 R)
• M20: 2,119,503 km (0.057 R)
• M21: 2,339,262 km (0.111 R)
• M22: 2,443,980 km (0.113 R)
• M23: 2,566,651 km (0.092 R)
• M24: 2,632,923 km (0.117 R)
• M25: 2,869,437 km (0.112 R)
• M26: 3,069,000 km (0.078 R)
• M27: 3,139,461 km (0.102 R)
• M28: 3,291,004 km (0.105 R)
• M29: 3,390,486 km (0.115 R)
• M30: 3,490,866 km (0.109 R)
• M31: 3,592,294 km (0.068 R)
• M32: 3,666,644 km (0.081 R)
• M33: 3,826,414 km (0.086 R)
• M34: 3,911,984 km (0.108 R)
• M35: 3,979,004 km (0.117 R)
• M36: 4,036,749 km (0.091 R)
• M37: 4,319,788 km (0.106 R)
• M38: 4,967,098 km (0.102 R)
• M39: 5,112,806 km (0.108 R)
• M40: 5,590,622 km (0.099 R)
• M41: 5,917,194 km (0.116 R)
• M42: 6,127,230 km (0.081 R)
• M43: 6,194,100 km (0.076 R)
• M44: 6,384,837 km (0.089 R)
• M45: 6,463,974 km (0.118 R)
• M46: 6,566,150 km (0.036 R)
• M47: 6,703,331 km (0.11 R)
• M48: 6,760,627 km (0.083 R)
• M49: 6,852,929 km (0.092 R)
• M50: 7,155,416 km (0.091 R)
• M51: 7,214,208 km (0.102 R)
• M52: 7,308,454 km (0.047 R)
• M53: 7,846,109 km (0.084 R)
• M54: 8,003,935 km (0.11 R)
• M55: 8,064,821 km (0.12 R)
• M56: 8,187,192 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 14.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.57 AU - 1.63 AU

Year: 1397 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 70,784,975 km

• M1: 188,793 km (0.08 R)
• M2: 278,402 km (0.032 R)
• M3: 452,982 km (0.113 R)
• M4: 741,706 km (0.057 R)
• M5: 958,174 km (0.103 R)
• M6: 1,143,975 km (0.119 R)
• M7: 1,232,686 km (0.108 R)
• M8: 1,370,616 km (0.116 R)
• M9: 1,484,908 km (0.094 R)
• M10: 1,703,172 km (0.095 R)
• M11: 1,795,623 km (0.108 R)
• M12: 1,964,519 km (0.087 R)
• M13: 2,239,331 km (0.103 R)
• M14: 2,445,177 km (0.065 R)
• M15: 2,550,494 km (0.044 R)
• M16: 2,741,680 km (0.117 R)
• M17: 3,214,858 km (0.102 R)
• M18: 3,687,139 km (0.119 R)
• M19: 3,849,602 km (0.11 R)
• M20: 3,959,257 km (0.113 R)
• M21: 4,195,771 km (0.079 R)
• M22: 4,365,565 km (0.103 R)
• M23: 4,566,625 km (0.108 R)
• M24: 4,668,351 km (0.091 R)
• M25: 4,829,618 km (0.118 R)
• M26: 5,173,094 km (0.068 R)
• M27: 5,309,827 km (0.112 R)
• M28: 5,602,141 km (0.033 R)
• M29: 5,695,640 km (0.065 R)
• M30: 5,884,133 km (0.109 R)
• M31: 6,396,955 km (0.108 R)
• M32: 6,625,989 km (0.086 R)
• M33: 6,941,042 km (0.091 R)
• M34: 7,159,455 km (0.099 R)
• M35: 7,312,045 km (0.104 R)
• M36: 7,568,904 km (0.094 R)
• M37: 7,689,779 km (0.039 R)
• M38: 8,020,989 km (0.075 R)
• M39: 8,126,605 km (0.057 R)
• M40: 8,285,927 km (0.071 R)
• M41: 8,464,098 km (0.105 R)
• M42: 8,770,026 km (0.069 R)
• M43: 9,024,791 km (0.075 R)
• M44: 9,189,797 km (0.065 R)
• M45: 9,841,146 km (0.118 R)
• M46: 10,068,086 km (0.066 R)
• M47: 10,526,903 km (0.083 R)
• M48: 10,700,736 km (0.064 R)
• M49: 10,856,018 km (0.112 R)
• M50: 10,953,556 km (0.107 R)
• M51: 11,090,438 km (0.041 R)
• M52: 11,663,996 km (0.12 R)
• M53: 11,763,778 km (0.062 R)
• M54: 11,944,193 km (0.035 R)
• M55: 12,695,922 km (0.092 R)
• M56: 13,170,896 km (0.106 R)
• M57: 13,462,911 km (0.115 R)
• M58: 13,588,723 km (0.106 R)
• M59: 13,757,020 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.8

Radius: 10.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.87 AU - 5.79 AU

Year: 8494 Days

Day: 10.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,784,975 km

• M1: 144,811 km (0.103 R)
• M2: 717,322 km (0.114 R)
• M3: 851,810 km (0.116 R)
• M4: 1,206,507 km (0.094 R)
• M5: 1,475,035 km (0.083 R)
• M6: 1,605,484 km (0.111 R)
• M7: 1,672,205 km (0.091 R)
• M8: 1,808,638 km (0.031 R)
• M9: 1,972,598 km (0.119 R)
• M10: 2,166,177 km (0.115 R)
• M11: 2,265,361 km (0.11 R)
• M12: 2,340,758 km (0.069 R)
• M13: 2,838,021 km (0.096 R)
• M14: 3,057,332 km (0.068 R)
• M15: 3,454,514 km (0.098 R)
• M16: 3,659,314 km (0.095 R)
• M17: 4,173,332 km (0.116 R)
• M18: 4,360,329 km (0.108 R)
• M19: 4,807,328 km (0.11 R)
• M20: 5,779,564 km (0.06 R)
• M21: 6,128,726 km (0.116 R)
• M22: 6,199,485 km (0.052 R)
• M23: 6,774,689 km (0.109 R)
• M24: 7,517,742 km (0.08 R)
• M25: 7,784,026 km (0.101 R)
• M26: 7,937,513 km (0.12 R)
• M27: 8,482,798 km (0.105 R)
• M28: 8,799,796 km (0.052 R)
• M29: 8,879,681 km (0.071 R)
• M30: 9,120,833 km (0.077 R)
• M31: 9,691,848 km (0.095 R)
• M32: 9,815,715 km (0.096 R)
• M33: 10,358,456 km (0.119 R)
• M34: 11,126,342 km (0.046 R)
• M35: 11,212,809 km (0.104 R)
• M36: 11,342,810 km (0.109 R)
• M37: 11,648,289 km (0.1 R)
• M38: 12,178,463 km (0.116 R)
• M39: 13,079,342 km (0.096 R)
• M40: 13,399,780 km (0.097 R)
• M41: 13,955,088 km (0.114 R)
• M42: 14,897,255 km (0.117 R)
• M43: 15,040,420 km (0.111 R)
• M44: 15,231,906 km (0.102 R)
• M45: 15,665,739 km (0.043 R)
• M46: 15,859,917 km (0.072 R)
• M47: 17,041,591 km (0.09 R)
• M48: 17,542,445 km (0.09 R)
• M49: 18,251,539 km (0.048 R)
• M50: 18,507,052 km (0.092 R)
• M51: 18,609,676 km (0.042 R)
• M52: 19,907,437 km (0.095 R)
• M53: 20,170,580 km (0.086 R)
• M54: 20,276,047 km (0.085 R)
• M55: 20,966,590 km (0.104 R)
• M56: 21,073,553 km (0.082 R)
• M57: 21,881,381 km (0.077 R)
• M58: 22,098,448 km (0.048 R)
• M59: 23,305,403 km (0.092 R)
• M60: 24,872,292 km (0.109 R)
• M61: 24,985,537 km (0.092 R)
• M62: 25,554,159 km (0.119 R)
• M63: 27,285,754 km (0.11 R)
• M64: 27,871,430 km (0.086 R)
• M65: 27,989,014 km (0.12 R)
• M66: 28,995,508 km (0.07 R)
• M67: 31,287,647 km (0.075 R)
• M68: 31,962,034 km (0.077 R)
• M69: 32,641,208 km (0.098 R)
• M70: 33,574,998 km (0.12 R)
• M71: 34,202,412 km (0.058 R)
• M72: 34,391,503 km (0.094 R)
• M73: 35,150,862 km (0.091 R)
• M74: 35,405,178 km (0.113 R)
• M75: 36,107,840 km (0.068 R)
• M76: 37,332,448 km (0.078 R)
• M77: 37,592,000 km (0.06 R)
• M78: 38,308,724 km (0.109 R)
• M79: 38,898,588 km (0.054 R)
• M80: 40,953,165 km (0.08 R)
• M81: 41,422,005 km (0.078 R)
• M82: 43,110,815 km (0.113 R)
• M83: 44,477,990 km (0.116 R)
• M84: 46,276,456 km (0.087 R)
• M85: 46,346,168 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.7

Radius: 7.7

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.32 AU - 9.9 AU

Year: 20563 Days

Day: 22.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,784,975 km

• M1: 310,864 km (0.08 R)
• M2: 426,952 km (0.097 R)
• M3: 500,405 km (0.075 R)
• M4: 558,598 km (0.106 R)
• M5: 816,056 km (0.037 R)
• M6: 1,321,697 km (0.112 R)
• M7: 2,780,875 km (0.11 R)
• M8: 3,295,043 km (0.051 R)
• M9: 3,563,272 km (0.114 R)
• M10: 3,918,417 km (0.11 R)
• M11: 4,079,833 km (0.095 R)
• M12: 4,367,809 km (0.092 R)
• M13: 4,619,881 km (0.049 R)
• M14: 5,006,891 km (0.093 R)
• M15: 7,044,713 km (0.071 R)
• M16: 7,192,067 km (0.108 R)
• M17: 8,931,890 km (0.059 R)
• M18: 9,251,880 km (0.09 R)
• M19: 10,625,338 km (0.118 R)
• M20: 11,135,318 km (0.106 R)
• M21: 12,061,328 km (0.075 R)
• M22: 12,474,368 km (0.092 R)
• M23: 12,772,068 km (0.095 R)
• M24: 13,740,714 km (0.099 R)
• M25: 14,545,102 km (0.09 R)
• M26: 14,607,634 km (0.079 R)
• M27: 15,301,020 km (0.059 R)
• M28: 15,364,599 km (0.063 R)
• M29: 16,916,677 km (0.107 R)
• M30: 17,180,268 km (0.12 R)
• M31: 17,312,513 km (0.108 R)
• M32: 18,113,161 km (0.036 R)
• M33: 18,585,740 km (0.077 R)
• M34: 18,925,926 km (0.104 R)
• M35: 19,131,024 km (0.101 R)
• M36: 19,681,395 km (0.108 R)
• M37: 20,727,383 km (0.074 R)
• M38: 21,009,375 km (0.105 R)
• M39: 21,221,655 km (0.11 R)
• M40: 22,945,621 km (0.101 R)
• M41: 23,898,110 km (0.081 R)
• M42: 24,045,913 km (0.111 R)
• M43: 25,163,259 km (0.099 R)
• M44: 27,293,683 km (0.049 R)
• M45: 29,402,414 km (0.059 R)
• M46: 29,798,549 km (0.064 R)
• M47: 30,436,136 km (0.093 R)
• M48: 32,539,332 km (0.119 R)
• M49: 34,438,627 km (0.046 R)
• M50: 35,359,551 km (0.031 R)
• M51: 35,780,819 km (0.099 R)
• M52: 37,140,215 km (0.065 R)
• M53: 37,740,252 km (0.087 R)
• M54: 38,170,794 km (0.116 R)
• M55: 38,257,112 km (0.071 R)
• M56: 39,123,733 km (0.09 R)
• M57: 40,964,535 km (0.113 R)
• M58: 41,141,359 km (0.032 R)
• M59: 41,673,329 km (0.081 R)
• M60: 42,833,610 km (0.068 R)
• M61: 43,102,886 km (0.117 R)
• M62: 44,366,839 km (0.031 R)
• M63: 45,277,142 km (0.091 R)
• M64: 46,101,576 km (0.1 R)
• M65: 47,301,351 km (0.094 R)
• M66: 48,044,703 km (0.084 R)
• M67: 50,961,562 km (0.105 R)
• M68: 54,517,503 km (0.092 R)
• M69: 56,374,312 km (0.046 R)
• M70: 56,669,319 km (0.073 R)
• M71: 57,162,394 km (0.04 R)
• M72: 57,755,699 km (0.093 R)
• M73: 60,954,999 km (0.089 R)
• M74: 61,966,430 km (0.118 R)
• M75: 64,725,015 km (0.104 R)
• M76: 64,827,938 km (0.094 R)
• M77: 64,931,011 km (0.064 R)
• M78: 65,137,157 km (0.077 R)
• M79: 65,240,379 km (0.076 R)
• M80: 65,756,941 km (0.095 R)
• M81: 68,150,806 km (0.113 R)
• M82: 70,043,967 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit