🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 288 Days

Day: 21.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.8 °

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: 731.7

Radius: 8.9

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.7 AU - 0.84 AU

Year: 430 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,378,592 km

• M1: 110,852 km (0.077 R)
• M2: 180,565 km (0.109 R)
• M3: 249,230 km (0.051 R)
• M4: 311,463 km (0.087 R)
• M5: 413,189 km (0.054 R)
• M6: 587,770 km (0.105 R)
• M7: 666,309 km (0.093 R)
• M8: 800,049 km (0.064 R)
• M9: 883,824 km (0.11 R)
• M10: 1,065,586 km (0.069 R)
• M11: 1,280,259 km (0.071 R)
• M12: 1,342,790 km (0.059 R)
• M13: 1,470,846 km (0.117 R)
• M14: 1,592,021 km (0.088 R)
• M15: 1,693,597 km (0.111 R)
• M16: 1,803,253 km (0.025 R)
• M17: 1,891,515 km (0.074 R)
• M18: 2,017,626 km (0.097 R)
• M19: 2,146,580 km (0.114 R)
• M20: 2,221,528 km (0.119 R)
• M21: 2,367,685 km (0.039 R)
• M22: 2,438,744 km (0.081 R)
• M23: 2,503,969 km (0.114 R)
• M24: 2,662,842 km (0.036 R)
• M25: 2,743,625 km (0.092 R)
• M26: 2,811,542 km (0.102 R)
• M27: 2,873,177 km (0.041 R)
• M28: 3,025,767 km (0.092 R)
• M29: 3,188,080 km (0.11 R)
• M30: 3,440,751 km (0.119 R)
• M31: 3,499,393 km (0.093 R)
• M32: 3,610,395 km (0.106 R)
• M33: 3,730,073 km (0.087 R)
• M34: 3,965,540 km (0.084 R)
• M35: 4,058,141 km (0.119 R)
• M36: 4,182,607 km (0.04 R)
• M37: 4,475,370 km (0.079 R)
• M38: 4,677,028 km (0.051 R)
• M39: 4,791,171 km (0.047 R)
• M40: 5,122,680 km (0.063 R)
• M41: 5,215,131 km (0.12 R)
• M42: 5,367,721 km (0.066 R)
• M43: 5,564,742 km (0.092 R)
• M44: 5,729,299 km (0.045 R)
• M45: 5,816,664 km (0.069 R)
• M46: 5,921,981 km (0.101 R)
• M47: 6,010,244 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 14.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.45 AU - 2.31 AU

Year: 1639 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 67,378,592 km

• M1: 183,407 km (0.059 R)
• M2: 312,211 km (0.053 R)
• M3: 436,377 km (0.053 R)
• M4: 544,387 km (0.111 R)
• M5: 728,392 km (0.078 R)
• M6: 965,056 km (0.065 R)
• M7: 1,228,498 km (0.06 R)
• M8: 1,335,610 km (0.03 R)
• M9: 1,429,108 km (0.068 R)
• M10: 1,686,566 km (0.113 R)
• M11: 1,835,416 km (0.065 R)
• M12: 2,057,420 km (0.032 R)
• M13: 2,217,190 km (0.112 R)
• M14: 2,309,043 km (0.093 R)
• M15: 2,433,509 km (0.112 R)
• M16: 2,549,597 km (0.098 R)
• M17: 2,667,629 km (0.096 R)
• M18: 2,898,309 km (0.103 R)
• M19: 3,101,313 km (0.09 R)
• M20: 3,251,061 km (0.083 R)
• M21: 3,403,052 km (0.048 R)
• M22: 3,569,704 km (0.059 R)
• M23: 3,702,398 km (0.095 R)
• M24: 3,886,253 km (0.087 R)
• M25: 4,638,731 km (0.093 R)
• M26: 4,731,033 km (0.045 R)
• M27: 5,011,678 km (0.103 R)
• M28: 5,229,343 km (0.106 R)
• M29: 5,366,973 km (0.086 R)
• M30: 5,491,738 km (0.049 R)
• M31: 5,858,103 km (0.085 R)
• M32: 6,087,586 km (0.098 R)
• M33: 6,188,864 km (0.085 R)
• M34: 6,349,233 km (0.116 R)
• M35: 6,689,119 km (0.074 R)
• M36: 7,141,503 km (0.079 R)
• M37: 7,263,874 km (0.115 R)
• M38: 7,371,435 km (0.082 R)
• M39: 7,885,902 km (0.072 R)
• M40: 8,219,505 km (0.071 R)
• M41: 8,331,704 km (0.107 R)
• M42: 8,509,127 km (0.114 R)
• M43: 8,687,896 km (0.083 R)
• M44: 8,917,080 km (0.04 R)
• M45: 9,616,750 km (0.09 R)
• M46: 9,718,177 km (0.056 R)
• M47: 9,854,012 km (0.105 R)
• M48: 10,007,499 km (0.034 R)
• M49: 10,247,903 km (0.098 R)
• M50: 10,386,131 km (0.108 R)
• M51: 10,647,030 km (0.085 R)
• M52: 10,892,520 km (0.105 R)
• M53: 11,051,393 km (0.101 R)
• M54: 11,175,410 km (0.1 R)
• M55: 11,820,775 km (0.08 R)
• M56: 12,257,750 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 9.6

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.38 AU

Year: 1798 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,378,592 km

• M1: 123,568 km (0.099 R)
• M2: 219,460 km (0.039 R)
• M3: 311,612 km (0.073 R)
• M4: 389,553 km (0.057 R)
• M5: 476,020 km (0.09 R)
• M6: 679,174 km (0.108 R)
• M7: 761,752 km (0.076 R)
• M8: 1,127,968 km (0.073 R)
• M9: 1,248,095 km (0.093 R)
• M10: 1,309,879 km (0.047 R)
• M11: 1,523,505 km (0.104 R)
• M12: 1,600,847 km (0.093 R)
• M13: 1,679,834 km (0.105 R)
• M14: 1,806,394 km (0.081 R)
• M15: 2,008,501 km (0.116 R)
• M16: 2,306,500 km (0.069 R)
• M17: 2,698,746 km (0.116 R)
• M18: 2,779,828 km (0.052 R)
• M19: 2,848,044 km (0.085 R)
• M20: 3,225,779 km (0.106 R)
• M21: 3,340,820 km (0.057 R)
• M22: 3,413,375 km (0.079 R)
• M23: 3,589,900 km (0.112 R)
• M24: 3,845,114 km (0.114 R)
• M25: 3,906,000 km (0.08 R)
• M26: 4,090,604 km (0.078 R)
• M27: 4,564,979 km (0.063 R)
• M28: 4,678,225 km (0.056 R)
• M29: 4,957,075 km (0.078 R)
• M30: 5,123,727 km (0.067 R)
• M31: 5,292,174 km (0.109 R)
• M32: 5,756,376 km (0.064 R)
• M33: 5,966,861 km (0.099 R)
• M34: 6,305,251 km (0.114 R)
• M35: 6,504,216 km (0.071 R)
• M36: 6,963,781 km (0.071 R)
• M37: 7,263,575 km (0.096 R)
• M38: 7,548,409 km (0.106 R)
• M39: 7,663,450 km (0.087 R)
• M40: 7,895,177 km (0.076 R)
• M41: 8,624,168 km (0.082 R)
• M42: 8,784,537 km (0.067 R)
• M43: 9,333,561 km (0.111 R)
• M44: 9,726,405 km (0.112 R)
• M45: 9,956,486 km (0.11 R)
• M46: 10,061,504 km (0.106 R)
• M47: 10,230,550 km (0.11 R)
• M48: 10,294,129 km (0.046 R)
• M49: 10,357,857 km (0.088 R)
• M50: 10,549,941 km (0.119 R)
• M51: 10,678,595 km (0.049 R)
• M52: 11,002,624 km (0.098 R)
• M53: 11,461,590 km (0.106 R)
• M54: 11,549,853 km (0.066 R)
• M55: 11,682,397 km (0.052 R)
• M56: 11,860,119 km (0.058 R)
• M57: 12,128,348 km (0.045 R)
• M58: 12,511,618 km (0.077 R)
• M59: 12,830,411 km (0.094 R)
• M60: 12,990,780 km (0.118 R)
• M61: 13,568,976 km (0.104 R)
• M62: 13,685,512 km (0.092 R)
• M63: 13,849,472 km (0.061 R)
• M64: 13,919,932 km (0.111 R)
• M65: 14,250,095 km (0.115 R)
• M66: 14,870,328 km (0.098 R)
• M67: 15,377,764 km (0.119 R)
• M68: 15,939,952 km (0.116 R)
• M69: 16,038,388 km (0.104 R)
• M70: 16,186,490 km (0.108 R)
• M71: 16,508,873 km (0.069 R)
• M72: 16,708,437 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 3.8

Gravity: 62.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.27 AU - 6.57 AU

Year: 10343 Days

Day: 19.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,378,592 km

• M1: 100,979 km (0.069 R)
• M2: 126,859 km (0.081 R)
• M3: 298,597 km (0.03 R)
• M4: 739,313 km (0.045 R)
• M5: 895,792 km (0.114 R)
• M6: 1,353,562 km (0.11 R)
• M7: 1,471,893 km (0.067 R)
• M8: 1,718,580 km (0.109 R)
• M9: 2,194,601 km (0.098 R)
• M10: 2,361,851 km (0.06 R)
• M11: 2,562,312 km (0.063 R)
• M12: 2,888,136 km (0.045 R)
• M13: 3,481,292 km (0.081 R)
• M14: 3,975,264 km (0.117 R)
• M15: 4,351,503 km (0.077 R)
• M16: 4,703,207 km (0.091 R)
• M17: 5,027,536 km (0.037 R)
• M18: 5,850,324 km (0.087 R)
• M19: 6,159,842 km (0.057 R)
• M20: 6,316,620 km (0.098 R)
• M21: 6,355,965 km (0.091 R)
• M22: 6,514,389 km (0.099 R)
• M23: 6,674,010 km (0.108 R)
• M24: 7,491,562 km (0.111 R)
• M25: 7,742,887 km (0.111 R)
• M26: 7,869,746 km (0.064 R)
• M27: 7,912,082 km (0.104 R)
• M28: 7,954,568 km (0.113 R)
• M29: 8,168,044 km (0.076 R)
• M30: 8,297,147 km (0.119 R)
• M31: 8,732,028 km (0.103 R)
• M32: 9,040,798 km (0.089 R)
• M33: 9,533,424 km (0.082 R)
• M34: 9,578,602 km (0.118 R)
• M35: 9,851,319 km (0.085 R)
• M36: 10,172,805 km (0.082 R)
• M37: 10,265,256 km (0.12 R)
• M38: 10,497,582 km (0.101 R)
• M39: 10,825,949 km (0.117 R)
• M40: 11,444,387 km (0.115 R)
• M41: 11,637,069 km (0.093 R)
• M42: 12,172,330 km (0.109 R)
• M43: 12,418,269 km (0.116 R)
• M44: 14,030,635 km (0.112 R)
• M45: 15,124,046 km (0.103 R)
• M46: 15,600,964 km (0.092 R)
• M47: 15,761,033 km (0.103 R)
• M48: 16,352,543 km (0.106 R)
• M49: 16,406,698 km (0.116 R)
• M50: 16,951,384 km (0.112 R)
• M51: 17,226,045 km (0.115 R)
• M52: 19,131,623 km (0.045 R)
• M53: 20,809,064 km (0.108 R)
• M54: 20,985,141 km (0.064 R)
• M55: 21,279,998 km (0.096 R)
• M56: 24,301,875 km (0.086 R)
• M57: 24,673,476 km (0.097 R)
• M58: 24,860,025 km (0.097 R)
• M59: 26,559,307 km (0.114 R)
• M60: 27,069,884 km (0.054 R)
• M61: 27,583,753 km (0.117 R)
• M62: 27,777,333 km (0.087 R)
• M63: 27,841,959 km (0.034 R)
• M64: 28,295,689 km (0.105 R)
• M65: 29,013,460 km (0.063 R)
• M66: 29,144,657 km (0.074 R)
• M67: 34,065,081 km (0.036 R)
• M68: 34,411,400 km (0.075 R)
• M69: 34,550,227 km (0.111 R)
• M70: 35,107,479 km (0.115 R)
• M71: 37,009,915 km (0.051 R)
• M72: 37,223,391 km (0.094 R)
• M73: 39,816,520 km (0.102 R)
• M74: 40,254,393 km (0.102 R)
• M75: 41,208,529 km (0.108 R)
• M76: 41,947,393 km (0.12 R)
• M77: 43,813,925 km (0.05 R)
• M78: 43,889,173 km (0.12 R)
• M79: 43,964,421 km (0.087 R)
• M80: 44,115,066 km (0.04 R)
• M81: 44,341,407 km (0.091 R)
• M82: 44,795,138 km (0.063 R)
• M83: 44,870,984 km (0.119 R)
• M84: 45,936,270 km (0.1 R)
• M85: 46,089,159 km (0.118 R)
• M86: 46,625,617 km (0.074 R)
• M87: 47,010,084 km (0.038 R)
• M88: 47,086,977 km (0.107 R)
• M89: 47,241,212 km (0.091 R)
• M90: 47,704,667 km (0.074 R)
• M91: 47,859,500 km (0.079 R)
• M92: 48,791,794 km (0.071 R)
• M93: 49,104,005 km (0.119 R)
• M94: 50,516,807 km (0.068 R)
• M95: 50,911,596 km (0.106 R)
• M96: 52,501,074 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.2

Radius: 3.2

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.62 AU - 11.6 AU

Year: 23545 Days

Day: 22.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,378,592 km

• M1: 63,579 km (0.092 R)
• M2: 163,510 km (0.036 R)
• M3: 338,540 km (0.057 R)
• M4: 838,346 km (0.097 R)
• M5: 1,340,696 km (0.104 R)
• M6: 1,422,975 km (0.028 R)
• M7: 2,429,769 km (0.047 R)
• M8: 3,835,091 km (0.049 R)
• M9: 4,349,408 km (0.105 R)
• M10: 5,268,239 km (0.101 R)
• M11: 5,354,706 km (0.111 R)
• M12: 5,441,623 km (0.059 R)
• M13: 5,793,776 km (0.087 R)
• M14: 5,882,936 km (0.049 R)
• M15: 7,226,624 km (0.054 R)
• M16: 7,370,837 km (0.055 R)
• M17: 8,006,777 km (0.087 R)
• M18: 8,356,387 km (0.112 R)
• M19: 8,406,652 km (0.048 R)
• M20: 8,558,345 km (0.038 R)
• M21: 8,915,734 km (0.12 R)
• M22: 9,803,896 km (0.103 R)
• M23: 10,556,075 km (0.108 R)
• M24: 11,550,152 km (0.064 R)
• M25: 11,718,749 km (0.114 R)
• M26: 12,172,330 km (0.095 R)
• M27: 12,863,323 km (0.08 R)
• M28: 13,155,038 km (0.05 R)
• M29: 13,804,293 km (0.107 R)
• M30: 13,863,833 km (0.114 R)
• M31: 14,283,006 km (0.112 R)
• M32: 14,585,044 km (0.073 R)
• M33: 14,889,027 km (0.109 R)
• M34: 16,630,047 km (0.032 R)
• M35: 17,267,334 km (0.082 R)
• M36: 17,847,624 km (0.094 R)
• M37: 18,828,986 km (0.115 R)
• M38: 19,894,871 km (0.104 R)
• M39: 19,962,041 km (0.032 R)
• M40: 20,029,509 km (0.105 R)
• M41: 20,231,915 km (0.032 R)
• M42: 21,117,235 km (0.108 R)
• M43: 21,323,232 km (0.101 R)
• M44: 22,014,972 km (0.086 R)
• M45: 24,277,490 km (0.115 R)
• M46: 24,709,828 km (0.032 R)
• M47: 24,854,489 km (0.107 R)
• M48: 24,999,599 km (0.066 R)
• M49: 25,728,590 km (0.119 R)
• M50: 26,022,250 km (0.103 R)
• M51: 27,207,514 km (0.08 R)
• M52: 27,506,710 km (0.092 R)
• M53: 28,183,640 km (0.101 R)
• M54: 28,486,277 km (0.12 R)
• M55: 29,018,397 km (0.093 R)
• M56: 29,477,213 km (0.101 R)
• M57: 30,169,851 km (0.075 R)
• M58: 30,479,369 km (0.082 R)
• M59: 30,789,935 km (0.117 R)
• M60: 31,963,979 km (0.06 R)
• M61: 34,759,963 km (0.113 R)
• M62: 36,228,116 km (0.11 R)
• M63: 37,549,963 km (0.07 R)
• M64: 38,971,592 km (0.111 R)
• M65: 39,900,894 km (0.077 R)
• M66: 40,325,752 km (0.109 R)
• M67: 40,410,873 km (0.067 R)
• M68: 40,495,994 km (0.095 R)
• M69: 43,253,831 km (0.102 R)
• M70: 45,096,278 km (0.112 R)
• M71: 45,538,789 km (0.066 R)
• M72: 46,160,667 km (0.075 R)
• M73: 46,338,838 km (0.115 R)
• M74: 46,427,998 km (0.09 R)
• M75: 47,143,525 km (0.053 R)
• M76: 47,952,700 km (0.067 R)
• M77: 51,235,476 km (0.096 R)
• M78: 51,419,930 km (0.109 R)
• M79: 51,974,639 km (0.104 R)
• M80: 53,557,384 km (0.113 R)
• M81: 53,838,329 km (0.072 R)
• M82: 54,025,775 km (0.075 R)
• M83: 54,495,662 km (0.076 R)
• M84: 54,966,895 km (0.071 R)
• M85: 55,534,170 km (0.107 R)
• M86: 55,913,401 km (0.118 R)
• M87: 57,726,378 km (0.108 R)
• M88: 59,655,592 km (0.111 R)
• M89: 59,946,859 km (0.106 R)
• M90: 62,588,907 km (0.101 R)
• M91: 63,082,281 km (0.112 R)
• M92: 63,280,049 km (0.11 R)
• M93: 65,268,653 km (0.028 R)
• M94: 65,869,139 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit