🌌 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: 129.4

Radius: 12.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 310 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,421,929 km

• M1: 161,267 km (0.102 R)
• M2: 270,922 km (0.068 R)
• M3: 367,861 km (0.104 R)
• M4: 479,312 km (0.091 R)
• M5: 640,279 km (0.091 R)
• M6: 823,985 km (0.092 R)
• M7: 991,983 km (0.072 R)
• M8: 1,072,318 km (0.114 R)
• M9: 1,186,162 km (0.076 R)
• M10: 1,278,015 km (0.095 R)
• M11: 1,357,601 km (0.116 R)
• M12: 1,438,982 km (0.072 R)
• M13: 1,543,850 km (0.111 R)
• M14: 1,661,135 km (0.113 R)
• M15: 1,784,852 km (0.057 R)
• M16: 1,898,247 km (0.04 R)
• M17: 1,983,219 km (0.12 R)
• M18: 2,107,984 km (0.099 R)
• M19: 2,189,066 km (0.071 R)
• M20: 2,325,499 km (0.1 R)
• M21: 2,416,903 km (0.103 R)
• M22: 2,502,024 km (0.097 R)
• M23: 2,652,520 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 11.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 374 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,421,929 km

• M1: 148,850 km (0.029 R)
• M2: 237,561 km (0.11 R)
• M3: 370,853 km (0.118 R)
• M4: 451,038 km (0.099 R)
• M5: 545,733 km (0.09 R)
• M6: 688,300 km (0.039 R)
• M7: 797,506 km (0.093 R)
• M8: 876,644 km (0.085 R)
• M9: 992,432 km (0.096 R)
• M10: 1,153,848 km (0.101 R)
• M11: 1,277,566 km (0.091 R)
• M12: 1,372,261 km (0.081 R)
• M13: 1,474,287 km (0.106 R)
• M14: 1,568,982 km (0.055 R)
• M15: 1,686,417 km (0.073 R)
• M16: 1,764,656 km (0.049 R)
• M17: 1,930,411 km (0.087 R)
• M18: 2,090,331 km (0.068 R)
• M19: 2,254,739 km (0.096 R)
• M20: 2,364,843 km (0.117 R)
• M21: 2,458,940 km (0.115 R)
• M22: 2,578,469 km (0.094 R)
• M23: 2,718,343 km (0.094 R)
• M24: 2,817,227 km (0.069 R)
• M25: 2,923,591 km (0.113 R)
• M26: 3,012,303 km (0.072 R)
• M27: 3,172,821 km (0.045 R)
• M28: 3,316,585 km (0.094 R)
• M29: 3,449,129 km (0.106 R)
• M30: 3,543,076 km (0.113 R)
• M31: 3,815,942 km (0.1 R)
• M32: 4,018,199 km (0.088 R)
• M33: 4,174,080 km (0.054 R)
• M34: 4,288,672 km (0.107 R)
• M35: 4,375,439 km (0.115 R)
• M36: 4,506,486 km (0.046 R)
• M37: 4,661,170 km (0.078 R)
• M38: 4,802,540 km (0.117 R)
• M39: 4,922,817 km (0.077 R)
• M40: 5,066,880 km (0.087 R)
• M41: 5,266,443 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.38 AU - 1.42 AU

Year: 1105 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,421,929 km

• M1: 180,565 km (0.085 R)
• M2: 316,998 km (0.12 R)
• M3: 419,472 km (0.031 R)
• M4: 521,947 km (0.12 R)
• M5: 614,099 km (0.094 R)
• M6: 713,133 km (0.107 R)
• M7: 924,365 km (0.12 R)
• M8: 1,045,988 km (0.069 R)
• M9: 1,184,217 km (0.063 R)
• M10: 1,557,912 km (0.093 R)
• M11: 1,643,333 km (0.059 R)
• M12: 1,915,900 km (0.115 R)
• M13: 2,074,474 km (0.101 R)
• M14: 3,016,940 km (0.116 R)
• M15: 3,171,624 km (0.077 R)
• M16: 3,289,208 km (0.106 R)
• M17: 3,384,502 km (0.101 R)
• M18: 3,513,007 km (0.069 R)
• M19: 3,749,970 km (0.09 R)
• M20: 4,034,804 km (0.112 R)
• M21: 4,196,968 km (0.109 R)
• M22: 4,344,023 km (0.112 R)
• M23: 4,634,243 km (0.107 R)
• M24: 4,867,616 km (0.081 R)
• M25: 5,299,205 km (0.091 R)
• M26: 5,401,979 km (0.116 R)
• M27: 5,496,076 km (0.079 R)
• M28: 5,600,196 km (0.094 R)
• M29: 5,685,766 km (0.051 R)
• M30: 5,781,509 km (0.116 R)
• M31: 6,023,259 km (0.081 R)
• M32: 6,189,462 km (0.102 R)
• M33: 6,476,690 km (0.087 R)
• M34: 6,616,863 km (0.061 R)
• M35: 6,707,520 km (0.109 R)
• M36: 6,818,970 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 12

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.39 AU - 2.01 AU

Year: 1478 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,421,929 km

• M1: 279,000 km (0.051 R)
• M2: 359,783 km (0.115 R)
• M3: 467,194 km (0.111 R)
• M4: 819,048 km (0.062 R)
• M5: 1,085,183 km (0.077 R)
• M6: 1,160,431 km (0.119 R)
• M7: 1,310,627 km (0.089 R)
• M8: 1,461,870 km (0.087 R)
• M9: 1,545,645 km (0.073 R)
• M10: 1,674,748 km (0.08 R)
• M11: 1,950,607 km (0.118 R)
• M12: 2,050,388 km (0.098 R)
• M13: 2,213,600 km (0.046 R)
• M14: 2,345,994 km (0.071 R)
• M15: 2,648,331 km (0.066 R)
• M16: 2,841,761 km (0.111 R)
• M17: 3,032,349 km (0.086 R)
• M18: 3,195,710 km (0.058 R)
• M19: 3,338,127 km (0.093 R)
• M20: 3,515,101 km (0.067 R)
• M21: 3,654,078 km (0.095 R)
• M22: 3,778,244 km (0.089 R)
• M23: 3,870,097 km (0.118 R)
• M24: 4,437,671 km (0.11 R)
• M25: 4,579,191 km (0.089 R)
• M26: 4,767,235 km (0.086 R)
• M27: 5,281,553 km (0.116 R)
• M28: 5,592,866 km (0.053 R)
• M29: 5,707,608 km (0.084 R)
• M30: 6,775,288 km (0.098 R)
• M31: 6,877,313 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 12.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.08 AU - 4.02 AU

Year: 4460 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,421,929 km

• M1: 162,762 km (0.059 R)
• M2: 254,017 km (0.111 R)
• M3: 350,657 km (0.088 R)
• M4: 429,645 km (0.108 R)
• M5: 691,591 km (0.094 R)
• M6: 799,301 km (0.104 R)
• M7: 1,061,098 km (0.116 R)
• M8: 1,276,219 km (0.047 R)
• M9: 1,397,095 km (0.085 R)
• M10: 1,506,151 km (0.112 R)
• M11: 1,937,143 km (0.092 R)
• M12: 2,077,615 km (0.048 R)
• M13: 2,239,779 km (0.079 R)
• M14: 2,810,944 km (0.073 R)
• M15: 2,970,864 km (0.075 R)
• M16: 3,363,110 km (0.049 R)
• M17: 3,447,782 km (0.03 R)
• M18: 3,882,214 km (0.049 R)
• M19: 4,174,080 km (0.045 R)
• M20: 4,708,144 km (0.082 R)
• M21: 4,971,436 km (0.087 R)
• M22: 5,141,380 km (0.12 R)
• M23: 5,362,784 km (0.109 R)
• M24: 5,688,309 km (0.105 R)
• M25: 5,866,331 km (0.067 R)
• M26: 6,703,481 km (0.111 R)
• M27: 6,918,752 km (0.115 R)
• M28: 7,027,210 km (0.077 R)
• M29: 7,438,904 km (0.049 R)
• M30: 7,802,277 km (0.026 R)
• M31: 7,943,497 km (0.097 R)
• M32: 9,223,457 km (0.115 R)
• M33: 9,553,470 km (0.099 R)
• M34: 10,040,411 km (0.112 R)
• M35: 10,566,846 km (0.104 R)
• M36: 11,261,279 km (0.061 R)
• M37: 12,199,258 km (0.103 R)
• M38: 12,594,794 km (0.11 R)
• M39: 12,927,650 km (0.105 R)
• M40: 13,196,028 km (0.077 R)
• M41: 13,330,816 km (0.114 R)
• M42: 13,567,928 km (0.114 R)
• M43: 14,287,793 km (0.118 R)
• M44: 14,635,010 km (0.095 R)
• M45: 14,844,597 km (0.119 R)
• M46: 16,484,788 km (0.098 R)
• M47: 16,922,212 km (0.095 R)
• M48: 17,808,280 km (0.043 R)
• M49: 17,957,429 km (0.092 R)
• M50: 18,482,667 km (0.09 R)
• M51: 19,625,445 km (0.105 R)
• M52: 19,856,724 km (0.104 R)
• M53: 20,751,768 km (0.077 R)
• M54: 21,145,061 km (0.069 R)
• M55: 21,224,048 km (0.109 R)
• M56: 21,421,817 km (0.112 R)
• M57: 22,018,862 km (0.106 R)
• M58: 22,179,081 km (0.102 R)
• M59: 22,259,266 km (0.112 R)
• M60: 22,540,809 km (0.111 R)
• M61: 24,793,753 km (0.086 R)
• M62: 25,043,880 km (0.051 R)
• M63: 25,169,243 km (0.098 R)
• M64: 26,137,291 km (0.091 R)
• M65: 26,264,599 km (0.082 R)
• M66: 26,477,028 km (0.116 R)
• M67: 26,946,316 km (0.085 R)
• M68: 27,160,541 km (0.109 R)
• M69: 28,023,272 km (0.109 R)
• M70: 28,110,038 km (0.055 R)
• M71: 28,370,787 km (0.086 R)
• M72: 28,545,069 km (0.113 R)
• M73: 28,676,117 km (0.11 R)
• M74: 29,114,139 km (0.08 R)
• M75: 29,246,085 km (0.093 R)
• M76: 29,466,293 km (0.037 R)
• M77: 29,554,406 km (0.097 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 8.8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.48 AU - 4.6 AU

Year: 6451 Days

Day: 8.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 23,421,929 km

• M1: 409,001 km (0.098 R)
• M2: 490,980 km (0.116 R)
• M3: 687,552 km (0.049 R)
• M4: 956,828 km (0.092 R)
• M5: 1,053,917 km (0.105 R)
• M6: 1,457,083 km (0.107 R)
• M7: 1,627,326 km (0.118 R)
• M8: 1,864,737 km (0.095 R)
• M9: 1,966,913 km (0.059 R)
• M10: 2,092,126 km (0.097 R)
• M11: 2,394,613 km (0.067 R)
• M12: 2,993,154 km (0.101 R)
• M13: 3,358,921 km (0.098 R)
• M14: 3,610,844 km (0.074 R)
• M15: 4,053,055 km (0.058 R)
• M16: 4,159,569 km (0.103 R)
• M17: 4,567,672 km (0.082 R)
• M18: 4,706,499 km (0.089 R)
• M19: 4,790,573 km (0.118 R)
• M20: 4,846,821 km (0.063 R)
• M21: 5,218,123 km (0.03 R)
• M22: 5,687,711 km (0.062 R)
• M23: 5,988,104 km (0.039 R)
• M24: 6,510,649 km (0.058 R)
• M25: 6,573,031 km (0.085 R)
• M26: 6,635,713 km (0.116 R)
• M27: 6,856,669 km (0.113 R)
• M28: 7,144,196 km (0.08 R)
• M29: 7,731,068 km (0.069 R)
• M30: 7,963,543 km (0.101 R)
• M31: 8,097,434 km (0.069 R)
• M32: 8,401,416 km (0.114 R)
• M33: 9,125,171 km (0.09 R)
• M34: 9,230,189 km (0.071 R)
• M35: 9,512,330 km (0.111 R)
• M36: 9,654,448 km (0.04 R)
• M37: 10,193,599 km (0.097 R)
• M38: 10,558,468 km (0.074 R)
• M39: 11,678,807 km (0.084 R)
• M40: 12,175,920 km (0.07 R)
• M41: 12,680,065 km (0.068 R)
• M42: 12,954,278 km (0.032 R)
• M43: 13,111,954 km (0.075 R)
• M44: 13,349,516 km (0.119 R)
• M45: 13,668,458 km (0.087 R)
• M46: 13,748,643 km (0.044 R)
• M47: 13,990,094 km (0.03 R)
• M48: 14,192,350 km (0.115 R)
• M49: 14,599,705 km (0.071 R)
• M50: 15,426,084 km (0.09 R)
• M51: 15,509,559 km (0.107 R)
• M52: 16,267,422 km (0.118 R)
• M53: 16,951,384 km (0.119 R)
• M54: 17,383,572 km (0.052 R)
• M55: 17,994,829 km (0.077 R)
• M56: 18,082,643 km (0.086 R)
• M57: 18,303,000 km (0.12 R)
• M58: 18,568,537 km (0.04 R)
• M59: 20,371,640 km (0.082 R)
• M60: 21,666,708 km (0.08 R)
• M61: 22,277,068 km (0.093 R)
• M62: 22,988,256 km (0.051 R)
• M63: 24,384,303 km (0.11 R)
• M64: 25,264,687 km (0.096 R)
• M65: 25,363,122 km (0.068 R)
• M66: 26,006,243 km (0.089 R)
• M67: 27,157,100 km (0.084 R)
• M68: 27,510,600 km (0.109 R)
• M69: 28,477,899 km (0.093 R)
• M70: 28,580,374 km (0.046 R)
• M71: 28,734,310 km (0.092 R)
• M72: 29,043,080 km (0.086 R)
• M73: 30,080,093 km (0.088 R)
• M74: 31,340,455 km (0.104 R)
• M75: 31,499,178 km (0.057 R)
• M76: 31,923,886 km (0.08 R)
• M77: 33,047,516 km (0.092 R)
• M78: 33,425,101 km (0.082 R)
• M79: 34,075,403 km (0.104 R)
• M80: 34,675,290 km (0.119 R)
• M81: 34,730,043 km (0.089 R)
• M82: 34,784,796 km (0.057 R)
• M83: 34,894,302 km (0.118 R)
• M84: 34,949,204 km (0.117 R)
• M85: 35,498,976 km (0.093 R)
• M86: 35,609,230 km (0.098 R)
• M87: 36,941,848 km (0.074 R)
• M88: 37,109,547 km (0.099 R)
• M89: 37,501,793 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 9.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.01 AU - 5.13 AU

Year: 6515 Days

Day: 7.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,421,929 km

• M1: 143,764 km (0.116 R)
• M2: 310,416 km (0.106 R)
• M3: 393,293 km (0.09 R)
• M4: 530,175 km (0.092 R)
• M5: 694,433 km (0.077 R)
• M6: 767,287 km (0.111 R)
• M7: 1,049,579 km (0.089 R)
• M8: 1,285,794 km (0.062 R)
• M9: 1,390,363 km (0.059 R)
• M10: 1,823,000 km (0.072 R)
• M11: 2,001,470 km (0.03 R)
• M12: 2,754,845 km (0.025 R)
• M13: 3,350,244 km (0.114 R)
• M14: 3,850,948 km (0.055 R)
• M15: 4,042,434 km (0.103 R)
• M16: 4,139,373 km (0.118 R)
• M17: 4,276,405 km (0.106 R)
• M18: 4,716,821 km (0.111 R)
• M19: 5,108,917 km (0.073 R)
• M20: 5,404,522 km (0.103 R)
• M21: 5,814,869 km (0.079 R)
• M22: 6,212,800 km (0.068 R)
• M23: 6,369,877 km (0.059 R)
• M24: 7,034,989 km (0.081 R)
• M25: 7,198,949 km (0.077 R)
• M26: 7,340,468 km (0.119 R)
• M27: 7,602,265 km (0.111 R)
• M28: 7,770,413 km (0.066 R)
• M29: 7,988,526 km (0.113 R)
• M30: 8,184,051 km (0.077 R)
• M31: 8,381,221 km (0.107 R)
• M32: 8,805,331 km (0.071 R)
• M33: 9,007,437 km (0.103 R)
• M34: 9,134,446 km (0.095 R)
• M35: 9,364,677 km (0.089 R)
• M36: 9,935,543 km (0.037 R)
• M37: 10,198,835 km (0.085 R)
• M38: 10,384,486 km (0.037 R)
• M39: 10,517,777 km (0.069 R)
• M40: 10,651,668 km (0.056 R)
• M41: 10,812,934 km (0.102 R)
• M42: 11,110,933 km (0.09 R)
• M43: 11,494,203 km (0.037 R)
• M44: 11,631,982 km (0.106 R)
• M45: 12,612,746 km (0.077 R)
• M46: 13,184,958 km (0.067 R)
• M47: 13,416,236 km (0.108 R)
• M48: 13,619,839 km (0.09 R)
• M49: 13,765,697 km (0.089 R)
• M50: 14,177,241 km (0.034 R)
• M51: 14,295,573 km (0.07 R)
• M52: 14,443,974 km (0.074 R)
• M53: 14,622,743 km (0.088 R)
• M54: 15,679,802 km (0.104 R)
• M55: 16,730,128 km (0.053 R)
• M56: 16,823,926 km (0.084 R)
• M57: 18,090,871 km (0.108 R)
• M58: 18,412,356 km (0.101 R)
• M59: 19,224,523 km (0.051 R)
• M60: 19,421,095 km (0.115 R)
• M61: 20,114,630 km (0.115 R)
• M62: 20,280,983 km (0.058 R)
• M63: 20,749,075 km (0.113 R)
• M64: 20,950,883 km (0.1 R)
• M65: 21,356,293 km (0.073 R)
• M66: 21,559,896 km (0.1 R)
• M67: 22,277,965 km (0.112 R)
• M68: 22,760,867 km (0.115 R)
• M69: 23,003,665 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 10,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit