🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 8.3

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.54 AU - 0.64 AU

Year: 313 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 80,283,301 km

• M1: 113,246 km (0.075 R)
• M2: 167,998 km (0.116 R)
• M3: 241,750 km (0.089 R)
• M4: 373,546 km (0.071 R)
• M5: 489,185 km (0.111 R)
• M6: 556,654 km (0.06 R)
• M7: 705,354 km (0.105 R)
• M8: 826,827 km (0.11 R)
• M9: 924,515 km (0.081 R)
• M10: 1,014,423 km (0.094 R)
• M11: 1,074,711 km (0.1 R)
• M12: 1,136,196 km (0.037 R)
• M13: 1,215,931 km (0.117 R)
• M14: 1,297,612 km (0.089 R)
• M15: 1,425,817 km (0.066 R)
• M16: 1,535,323 km (0.058 R)
• M17: 1,595,760 km (0.12 R)
• M18: 1,767,499 km (0.106 R)
• M19: 1,826,141 km (0.093 R)
• M20: 1,940,284 km (0.084 R)
• M21: 2,087,788 km (0.091 R)
• M22: 2,196,994 km (0.074 R)
• M23: 2,276,132 km (0.118 R)
• M24: 2,329,388 km (0.093 R)
• M25: 2,399,251 km (0.116 R)
• M26: 2,497,237 km (0.084 R)
• M27: 2,568,895 km (0.086 R)
• M28: 2,635,615 km (0.116 R)
• M29: 2,714,304 km (0.032 R)
• M30: 2,856,571 km (0.078 R)
• M31: 2,984,029 km (0.11 R)
• M32: 3,083,661 km (0.104 R)
• M33: 3,166,688 km (0.041 R)
• M34: 3,220,393 km (0.103 R)
• M35: 3,292,500 km (0.069 R)
• M36: 3,352,937 km (0.11 R)
• M37: 3,407,839 km (0.113 R)
• M38: 3,642,409 km (0.116 R)
• M39: 3,730,223 km (0.104 R)
• M40: 3,946,392 km (0.051 R)
• M41: 4,043,182 km (0.09 R)
• M42: 4,160,167 km (0.098 R)
• M43: 4,291,664 km (0.111 R)
• M44: 4,357,936 km (0.092 R)
• M45: 4,437,821 km (0.08 R)
• M46: 4,599,237 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 503 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,283,301 km

• M1: 116,238 km (0.097 R)
• M2: 181,911 km (0.067 R)
• M3: 245,191 km (0.063 R)
• M4: 360,082 km (0.084 R)
• M5: 418,575 km (0.097 R)
• M6: 494,122 km (0.116 R)
• M7: 560,992 km (0.086 R)
• M8: 625,768 km (0.1 R)
• M9: 723,455 km (0.096 R)
• M10: 788,530 km (0.064 R)
• M11: 846,126 km (0.065 R)
• M12: 915,090 km (0.116 R)
• M13: 1,006,943 km (0.118 R)
• M14: 1,069,924 km (0.094 R)
• M15: 1,181,674 km (0.096 R)
• M16: 1,305,092 km (0.102 R)
• M17: 1,401,582 km (0.07 R)
• M18: 1,488,499 km (0.06 R)
• M19: 1,573,171 km (0.042 R)
• M20: 1,651,261 km (0.055 R)
• M21: 1,815,819 km (0.103 R)
• M22: 1,889,272 km (0.086 R)
• M23: 1,946,119 km (0.06 R)
• M24: 2,056,971 km (0.104 R)
• M25: 2,124,589 km (0.112 R)
• M26: 2,188,467 km (0.117 R)
• M27: 2,322,657 km (0.041 R)
• M28: 2,469,262 km (0.098 R)
• M29: 2,638,458 km (0.039 R)
• M30: 2,697,399 km (0.1 R)
• M31: 2,942,590 km (0.119 R)
• M32: 3,096,227 km (0.089 R)
• M33: 3,300,129 km (0.087 R)
• M34: 3,427,736 km (0.085 R)
• M35: 3,633,283 km (0.026 R)
• M36: 3,726,483 km (0.092 R)
• M37: 3,798,440 km (0.074 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 13.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.3 AU - 1.72 AU

Year: 1281 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 80,283,301 km

• M1: 178,470 km (0.115 R)
• M2: 326,123 km (0.105 R)
• M3: 418,425 km (0.081 R)
• M4: 505,491 km (0.049 R)
• M5: 615,595 km (0.087 R)
• M6: 785,239 km (0.06 R)
• M7: 966,103 km (0.043 R)
• M8: 1,077,853 km (0.057 R)
• M9: 1,491,491 km (0.045 R)
• M10: 1,697,936 km (0.095 R)
• M11: 1,953,599 km (0.107 R)
• M12: 2,074,174 km (0.103 R)
• M13: 2,180,838 km (0.096 R)
• M14: 2,416,754 km (0.038 R)
• M15: 2,511,898 km (0.043 R)
• M16: 2,795,835 km (0.064 R)
• M17: 2,895,916 km (0.081 R)
• M18: 2,997,193 km (0.112 R)
• M19: 3,184,490 km (0.053 R)
• M20: 3,270,060 km (0.098 R)
• M21: 3,424,295 km (0.072 R)
• M22: 3,660,062 km (0.113 R)
• M23: 3,952,226 km (0.115 R)
• M24: 4,210,432 km (0.052 R)
• M25: 4,410,295 km (0.111 R)
• M26: 4,656,533 km (0.091 R)
• M27: 4,841,436 km (0.11 R)
• M28: 5,017,812 km (0.083 R)
• M29: 5,185,212 km (0.067 R)
• M30: 5,490,990 km (0.11 R)
• M31: 5,919,887 km (0.082 R)
• M32: 6,239,727 km (0.077 R)
• M33: 6,468,163 km (0.103 R)
• M34: 6,638,256 km (0.112 R)
• M35: 6,884,045 km (0.108 R)
• M36: 6,995,645 km (0.119 R)
• M37: 7,270,756 km (0.067 R)
• M38: 7,435,164 km (0.089 R)
• M39: 7,562,472 km (0.083 R)
• M40: 7,690,378 km (0.085 R)
• M41: 8,013,659 km (0.094 R)
• M42: 8,288,620 km (0.116 R)
• M43: 8,713,627 km (0.12 R)
• M44: 8,955,826 km (0.097 R)
• M45: 9,091,362 km (0.074 R)
• M46: 9,296,012 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 14.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.59 AU - 4.27 AU

Year: 4385 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,283,301 km

• M1: 208,240 km (0.091 R)
• M2: 440,117 km (0.075 R)
• M3: 556,205 km (0.11 R)
• M4: 676,930 km (0.104 R)
• M5: 769,681 km (0.117 R)
• M6: 1,145,172 km (0.049 R)
• M7: 1,271,731 km (0.084 R)
• M8: 1,514,678 km (0.105 R)
• M9: 1,881,193 km (0.039 R)
• M10: 1,977,385 km (0.105 R)
• M11: 2,132,069 km (0.111 R)
• M12: 2,276,281 km (0.118 R)
• M13: 2,453,854 km (0.035 R)
• M14: 2,559,769 km (0.035 R)
• M15: 2,682,589 km (0.113 R)
• M16: 3,512,708 km (0.09 R)
• M17: 4,018,797 km (0.094 R)
• M18: 4,162,710 km (0.109 R)
• M19: 4,308,269 km (0.062 R)
• M20: 4,698,420 km (0.086 R)
• M21: 5,100,240 km (0.063 R)
• M22: 5,197,628 km (0.087 R)
• M23: 5,374,453 km (0.115 R)
• M24: 5,593,315 km (0.064 R)
• M25: 6,246,908 km (0.095 R)
• M26: 6,582,905 km (0.106 R)
• M27: 6,925,035 km (0.052 R)
• M28: 7,294,841 km (0.086 R)
• M29: 7,515,348 km (0.1 R)
• M30: 7,648,790 km (0.082 R)
• M31: 8,053,901 km (0.12 R)
• M32: 8,258,999 km (0.041 R)
• M33: 8,697,919 km (0.065 R)
• M34: 8,955,677 km (0.103 R)
• M35: 9,239,613 km (0.114 R)
• M36: 9,358,843 km (0.065 R)
• M37: 9,889,466 km (0.025 R)
• M38: 10,207,661 km (0.06 R)
• M39: 10,306,246 km (0.12 R)
• M40: 10,504,314 km (0.116 R)
• M41: 10,603,946 km (0.093 R)
• M42: 10,954,753 km (0.045 R)
• M43: 11,233,304 km (0.073 R)
• M44: 11,335,031 km (0.108 R)
• M45: 11,668,185 km (0.106 R)
• M46: 12,160,811 km (0.099 R)
• M47: 12,370,398 km (0.116 R)
• M48: 12,554,702 km (0.105 R)
• M49: 12,660,468 km (0.063 R)
• M50: 13,006,039 km (0.071 R)
• M51: 13,166,707 km (0.093 R)
• M52: 13,761,359 km (0.069 R)
• M53: 14,364,687 km (0.062 R)
• M54: 14,669,567 km (0.118 R)
• M55: 14,864,792 km (0.078 R)
• M56: 15,711,068 km (0.104 R)
• M57: 16,168,837 km (0.083 R)
• M58: 16,805,526 km (0.101 R)
• M59: 17,303,088 km (0.114 R)
• M60: 17,924,518 km (0.117 R)
• M61: 18,734,291 km (0.074 R)
• M62: 18,855,166 km (0.088 R)
• M63: 18,976,490 km (0.093 R)
• M64: 19,189,218 km (0.064 R)
• M65: 19,740,187 km (0.106 R)
• M66: 20,017,541 km (0.103 R)
• M67: 20,296,242 km (0.047 R)
• M68: 20,420,409 km (0.04 R)
• M69: 20,794,852 km (0.084 R)
• M70: 21,139,974 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 12.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.96 AU - 5.1 AU

Year: 7787 Days

Day: 10 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,283,301 km

• M1: 151,842 km (0.048 R)
• M2: 306,376 km (0.053 R)
• M3: 577,448 km (0.118 R)
• M4: 781,948 km (0.04 R)
• M5: 1,263,204 km (0.11 R)
• M6: 1,339,051 km (0.068 R)
• M7: 1,556,117 km (0.098 R)
• M8: 1,700,329 km (0.08 R)
• M9: 2,609,585 km (0.093 R)
• M10: 2,985,076 km (0.051 R)
• M11: 3,566,862 km (0.09 R)
• M12: 3,787,220 km (0.091 R)
• M13: 3,927,243 km (0.114 R)
• M14: 4,012,065 km (0.069 R)
• M15: 4,357,786 km (0.119 R)
• M16: 4,445,750 km (0.067 R)
• M17: 4,833,806 km (0.11 R)
• M18: 5,264,050 km (0.094 R)
• M19: 5,357,848 km (0.113 R)
• M20: 5,610,818 km (0.12 R)
• M21: 6,227,460 km (0.025 R)
• M22: 6,360,004 km (0.054 R)
• M23: 6,560,615 km (0.081 R)
• M24: 7,244,726 km (0.1 R)
• M25: 7,524,623 km (0.09 R)
• M26: 9,278,658 km (0.07 R)
• M27: 10,084,392 km (0.118 R)
• M28: 10,554,878 km (0.066 R)
• M29: 10,753,095 km (0.083 R)
• M30: 11,112,878 km (0.037 R)
• M31: 11,274,144 km (0.088 R)
• M32: 11,476,700 km (0.046 R)
• M33: 12,091,846 km (0.065 R)
• M34: 12,216,162 km (0.107 R)
• M35: 14,306,194 km (0.084 R)
• M36: 14,437,840 km (0.094 R)
• M37: 14,968,015 km (0.08 R)
• M38: 15,190,766 km (0.066 R)
• M39: 15,594,680 km (0.084 R)
• M40: 15,820,573 km (0.103 R)
• M41: 16,184,246 km (0.095 R)
• M42: 17,807,831 km (0.083 R)
• M43: 19,774,894 km (0.102 R)
• M44: 20,314,344 km (0.096 R)
• M45: 21,207,443 km (0.107 R)
• M46: 22,062,694 km (0.076 R)
• M47: 22,316,412 km (0.114 R)
• M48: 22,775,528 km (0.078 R)
• M49: 23,186,324 km (0.067 R)
• M50: 23,341,008 km (0.096 R)
• M51: 23,599,513 km (0.095 R)
• M52: 24,119,515 km (0.107 R)
• M53: 24,643,108 km (0.111 R)
• M54: 25,329,612 km (0.091 R)
• M55: 25,542,041 km (0.119 R)
• M56: 26,829,331 km (0.085 R)
• M57: 27,644,639 km (0.084 R)
• M58: 28,468,026 km (0.075 R)
• M59: 28,633,780 km (0.096 R)
• M60: 29,411,091 km (0.113 R)
• M61: 30,986,357 km (0.092 R)
• M62: 31,100,051 km (0.111 R)
• M63: 31,727,165 km (0.082 R)
• M64: 32,588,999 km (0.099 R)
• M65: 32,704,638 km (0.095 R)
• M66: 33,225,986 km (0.1 R)
• M67: 33,808,670 km (0.094 R)
• M68: 33,925,656 km (0.081 R)
• M69: 34,394,794 km (0.094 R)
• M70: 35,220,874 km (0.086 R)
• M71: 35,457,987 km (0.083 R)
• M72: 36,053,386 km (0.097 R)
• M73: 36,532,099 km (0.109 R)
• M74: 37,314,496 km (0.07 R)
• M75: 37,738,157 km (0.091 R)
• M76: 37,920,068 km (0.101 R)
• M77: 38,407,009 km (0.091 R)
• M78: 38,528,932 km (0.081 R)
• M79: 38,957,081 km (0.109 R)
• M80: 41,246,227 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.5

Radius: 4.3

Gravity: 49.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.64 AU - 9.4 AU

Year: 18699 Days

Day: 15.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,283,301 km

• M1: 146,008 km (0.106 R)
• M2: 315,203 km (0.102 R)
• M3: 409,449 km (0.069 R)
• M4: 768,933 km (0.116 R)
• M5: 977,472 km (0.068 R)
• M6: 1,116,748 km (0.06 R)
• M7: 1,145,321 km (0.111 R)
• M8: 1,476,082 km (0.112 R)
• M9: 2,006,706 km (0.109 R)
• M10: 2,147,926 km (0.061 R)
• M11: 2,219,733 km (0.077 R)
• M12: 2,365,741 km (0.114 R)
• M13: 3,141,555 km (0.088 R)
• M14: 3,556,689 km (0.044 R)
• M15: 3,901,064 km (0.103 R)
• M16: 5,381,933 km (0.116 R)
• M17: 6,129,474 km (0.073 R)
• M18: 6,385,735 km (0.088 R)
• M19: 6,961,986 km (0.11 R)
• M20: 7,175,761 km (0.083 R)
• M21: 7,283,322 km (0.056 R)
• M22: 7,500,239 km (0.049 R)
• M23: 9,368,866 km (0.1 R)
• M24: 10,384,635 km (0.111 R)
• M25: 10,445,372 km (0.109 R)
• M26: 10,628,630 km (0.055 R)
• M27: 11,876,874 km (0.105 R)
• M28: 12,004,182 km (0.104 R)
• M29: 13,104,923 km (0.097 R)
• M30: 13,834,213 km (0.098 R)
• M31: 14,305,147 km (0.119 R)
• M32: 14,849,833 km (0.086 R)
• M33: 15,331,837 km (0.092 R)
• M34: 15,401,101 km (0.1 R)
• M35: 15,540,077 km (0.081 R)
• M36: 15,609,640 km (0.096 R)
• M37: 16,452,923 km (0.088 R)
• M38: 17,095,147 km (0.083 R)
• M39: 17,383,123 km (0.07 R)
• M40: 17,818,154 km (0.106 R)
• M41: 18,110,169 km (0.046 R)
• M42: 18,183,472 km (0.106 R)
• M43: 18,625,085 km (0.052 R)
• M44: 18,847,088 km (0.091 R)
• M45: 20,274,102 km (0.102 R)
• M46: 21,502,450 km (0.108 R)
• M47: 22,204,064 km (0.032 R)
• M48: 22,282,453 km (0.111 R)
• M49: 22,518,219 km (0.094 R)
• M50: 23,230,455 km (0.118 R)
• M51: 23,629,432 km (0.116 R)
• M52: 23,709,467 km (0.09 R)
• M53: 25,493,422 km (0.099 R)
• M54: 25,575,551 km (0.047 R)
• M55: 26,567,684 km (0.102 R)
• M56: 29,705,051 km (0.092 R)
• M57: 29,964,454 km (0.12 R)
• M58: 30,747,299 km (0.111 R)
• M59: 31,097,508 km (0.068 R)
• M60: 31,185,172 km (0.118 R)
• M61: 31,448,913 km (0.109 R)
• M62: 32,511,058 km (0.111 R)
• M63: 32,778,539 km (0.047 R)
• M64: 35,034,924 km (0.075 R)
• M65: 36,875,875 km (0.102 R)
• M66: 37,527,523 km (0.066 R)
• M67: 38,089,114 km (0.098 R)
• M68: 38,465,053 km (0.087 R)
• M69: 39,031,431 km (0.072 R)
• M70: 39,790,640 km (0.102 R)
• M71: 40,267,708 km (0.077 R)
• M72: 41,034,846 km (0.087 R)
• M73: 41,131,187 km (0.116 R)
• M74: 41,613,490 km (0.064 R)
• M75: 41,903,710 km (0.066 R)
• M76: 42,681,170 km (0.027 R)
• M77: 43,365,281 km (0.107 R)
• M78: 43,856,112 km (0.101 R)
• M79: 44,546,506 km (0.06 R)
• M80: 48,254,439 km (0.102 R)
• M81: 48,559,469 km (0.068 R)
• M82: 48,864,948 km (0.108 R)
• M83: 50,299,591 km (0.072 R)
• M84: 51,747,998 km (0.111 R)
• M85: 52,477,287 km (0.072 R)
• M86: 53,000,282 km (0.111 R)
• M87: 54,156,972 km (0.109 R)
• M88: 58,108,301 km (0.115 R)
• M89: 62,483,141 km (0.075 R)
• M90: 63,482,006 km (0.098 R)
• M91: 65,608,091 km (0.102 R)
• M92: 67,757,214 km (0.098 R)
• M93: 68,212,739 km (0.078 R)
• M94: 70,850,898 km (0.091 R)
• M95: 78,963,142 km (0.085 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: 378 - 18,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit