🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 14.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.52 AU - 0.72 AU

Year: 326 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,487,059 km

• M1: 177,423 km (0.073 R)
• M2: 272,119 km (0.083 R)
• M3: 360,680 km (0.085 R)
• M4: 472,879 km (0.117 R)
• M5: 592,707 km (0.12 R)
• M6: 682,316 km (0.039 R)
• M7: 807,380 km (0.106 R)
• M8: 928,404 km (0.101 R)
• M9: 1,025,344 km (0.104 R)
• M10: 1,117,197 km (0.11 R)
• M11: 1,273,676 km (0.05 R)
• M12: 1,432,998 km (0.073 R)
• M13: 1,529,339 km (0.084 R)
• M14: 1,628,223 km (0.085 R)
• M15: 1,748,051 km (0.071 R)
• M16: 1,857,258 km (0.117 R)
• M17: 1,954,945 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 8.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 532 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,487,059 km

• M1: 104,569 km (0.087 R)
• M2: 164,109 km (0.032 R)
• M3: 226,790 km (0.032 R)
• M4: 349,461 km (0.092 R)
• M5: 401,969 km (0.098 R)
• M6: 478,863 km (0.106 R)
• M7: 564,283 km (0.094 R)
• M8: 628,161 km (0.026 R)
• M9: 685,607 km (0.098 R)
• M10: 748,289 km (0.103 R)
• M11: 806,333 km (0.053 R)
• M12: 869,612 km (0.094 R)
• M13: 1,011,880 km (0.099 R)
• M14: 1,184,516 km (0.112 R)
• M15: 1,245,701 km (0.111 R)
• M16: 1,339,350 km (0.08 R)
• M17: 1,391,111 km (0.062 R)
• M18: 1,443,470 km (0.117 R)
• M19: 1,538,016 km (0.047 R)
• M20: 1,596,508 km (0.118 R)
• M21: 1,690,157 km (0.105 R)
• M22: 1,759,421 km (0.089 R)
• M23: 1,811,929 km (0.027 R)
• M24: 1,950,307 km (0.119 R)
• M25: 2,055,176 km (0.088 R)
• M26: 2,115,314 km (0.076 R)
• M27: 2,251,747 km (0.086 R)
• M28: 2,304,256 km (0.083 R)
• M29: 2,400,747 km (0.099 R)
• M30: 2,543,164 km (0.075 R)
• M31: 3,029,058 km (0.066 R)
• M32: 3,108,494 km (0.109 R)
• M33: 3,172,522 km (0.079 R)
• M34: 3,231,613 km (0.054 R)
• M35: 3,329,001 km (0.063 R)
• M36: 3,383,605 km (0.066 R)
• M37: 3,510,314 km (0.084 R)
• M38: 3,605,009 km (0.095 R)
• M39: 3,661,109 km (0.057 R)
• M40: 3,728,727 km (0.071 R)
• M41: 3,808,313 km (0.119 R)
• M42: 3,922,905 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 8.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.17 AU - 5.37 AU

Year: 6947 Days

Day: 13.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,487,059 km

• M1: 238,010 km (0.073 R)
• M2: 587,321 km (0.07 R)
• M3: 648,058 km (0.109 R)
• M4: 913,594 km (0.074 R)
• M5: 1,540,409 km (0.077 R)
• M6: 1,895,854 km (0.068 R)
• M7: 2,102,299 km (0.093 R)
• M8: 2,475,994 km (0.093 R)
• M9: 2,722,681 km (0.11 R)
• M10: 4,290,018 km (0.074 R)
• M11: 4,437,372 km (0.113 R)
• M12: 4,712,183 km (0.116 R)
• M13: 4,813,461 km (0.096 R)
• M14: 5,409,908 km (0.083 R)
• M15: 5,462,865 km (0.089 R)
• M16: 5,784,501 km (0.113 R)
• M17: 6,057,068 km (0.086 R)
• M18: 6,250,498 km (0.109 R)
• M19: 6,502,122 km (0.118 R)
• M20: 6,558,520 km (0.059 R)
• M21: 6,700,189 km (0.085 R)
• M22: 7,247,718 km (0.106 R)
• M23: 7,394,324 km (0.098 R)
• M24: 7,512,207 km (0.047 R)
• M25: 7,959,953 km (0.088 R)
• M26: 8,141,415 km (0.068 R)
• M27: 8,263,338 km (0.109 R)
• M28: 8,508,678 km (0.083 R)
• M29: 8,818,794 km (0.066 R)
• M30: 9,803,747 km (0.066 R)
• M31: 10,391,517 km (0.115 R)
• M32: 10,856,617 km (0.091 R)
• M33: 10,957,146 km (0.083 R)
• M34: 11,125,444 km (0.102 R)
• M35: 11,362,557 km (0.06 R)
• M36: 12,467,187 km (0.1 R)
• M37: 12,748,731 km (0.098 R)
• M38: 13,174,935 km (0.1 R)
• M39: 13,641,979 km (0.086 R)
• M40: 15,450,767 km (0.038 R)
• M41: 16,402,210 km (0.087 R)
• M42: 16,943,455 km (0.082 R)
• M43: 18,202,171 km (0.096 R)
• M44: 18,601,598 km (0.107 R)
• M45: 18,802,508 km (0.089 R)
• M46: 18,882,991 km (0.102 R)
• M47: 20,393,780 km (0.047 R)
• M48: 21,017,154 km (0.099 R)
• M49: 21,352,254 km (0.063 R)
• M50: 21,562,588 km (0.093 R)
• M51: 21,689,148 km (0.116 R)
• M52: 22,282,752 km (0.107 R)
• M53: 22,368,023 km (0.11 R)
• M54: 22,496,079 km (0.046 R)
• M55: 23,010,845 km (0.113 R)
• M56: 23,140,098 km (0.116 R)
• M57: 23,659,801 km (0.055 R)
• M58: 23,877,466 km (0.057 R)
• M59: 24,314,740 km (0.114 R)
• M60: 25,776,461 km (0.075 R)
• M61: 26,045,288 km (0.086 R)
• M62: 26,360,042 km (0.082 R)
• M63: 26,721,471 km (0.075 R)
• M64: 26,948,112 km (0.046 R)
• M65: 27,038,918 km (0.093 R)
• M66: 28,091,039 km (0.104 R)
• M67: 28,321,420 km (0.082 R)
• M68: 28,506,323 km (0.093 R)
• M69: 28,970,226 km (0.107 R)
• M70: 30,613,259 km (0.064 R)
• M71: 31,088,233 km (0.115 R)
• M72: 32,238,042 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.6

Radius: 5.1

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.66 AU - 6.68 AU

Year: 10220 Days

Day: 19.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,487,059 km

• M1: 202,556 km (0.115 R)
• M2: 543,938 km (0.073 R)
• M3: 964,757 km (0.102 R)
• M4: 1,443,919 km (0.099 R)
• M5: 1,486,853 km (0.117 R)
• M6: 1,552,078 km (0.075 R)
• M7: 1,618,200 km (0.037 R)
• M8: 1,707,809 km (0.091 R)
• M9: 1,845,589 km (0.113 R)
• M10: 2,380,701 km (0.099 R)
• M11: 2,508,607 km (0.086 R)
• M12: 2,665,236 km (0.119 R)
• M13: 3,611,442 km (0.072 R)
• M14: 3,699,555 km (0.107 R)
• M15: 3,818,186 km (0.051 R)
• M16: 3,938,014 km (0.111 R)
• M17: 4,367,061 km (0.079 R)
• M18: 4,555,554 km (0.11 R)
• M19: 5,038,307 km (0.102 R)
• M20: 5,071,069 km (0.073 R)
• M21: 5,302,497 km (0.079 R)
• M22: 5,537,216 km (0.09 R)
• M23: 5,707,009 km (0.037 R)
• M24: 6,332,478 km (0.062 R)
• M25: 6,367,933 km (0.068 R)
• M26: 7,016,140 km (0.091 R)
• M27: 7,385,198 km (0.081 R)
• M28: 8,103,866 km (0.111 R)
• M29: 8,608,310 km (0.059 R)
• M30: 9,082,984 km (0.114 R)
• M31: 9,404,021 km (0.118 R)
• M32: 9,728,948 km (0.078 R)
• M33: 9,769,788 km (0.033 R)
• M34: 9,810,778 km (0.104 R)
• M35: 10,599,159 km (0.12 R)
• M36: 11,580,521 km (0.056 R)
• M37: 11,667,138 km (0.105 R)
• M38: 12,280,190 km (0.113 R)
• M39: 12,457,164 km (0.108 R)
• M40: 12,813,806 km (0.108 R)
• M41: 12,858,685 km (0.106 R)
• M42: 12,903,564 km (0.087 R)
• M43: 14,042,154 km (0.081 R)
• M44: 14,088,379 km (0.09 R)
• M45: 14,928,820 km (0.112 R)
• M46: 15,117,762 km (0.115 R)
• M47: 15,785,268 km (0.117 R)
• M48: 16,219,551 km (0.103 R)
• M49: 16,560,035 km (0.033 R)
• M50: 17,496,069 km (0.059 R)
• M51: 18,247,051 km (0.116 R)
• M52: 18,550,286 km (0.092 R)
• M53: 19,161,991 km (0.108 R)
• M54: 19,315,927 km (0.028 R)
• M55: 20,562,227 km (0.072 R)
• M56: 20,614,736 km (0.103 R)
• M57: 20,719,903 km (0.071 R)
• M58: 21,142,218 km (0.099 R)
• M59: 21,567,226 km (0.081 R)
• M60: 22,750,844 km (0.1 R)
• M61: 23,186,324 km (0.038 R)
• M62: 23,460,088 km (0.072 R)
• M63: 23,900,055 km (0.03 R)
• M64: 24,342,865 km (0.091 R)
• M65: 24,620,967 km (0.069 R)
• M66: 25,857,094 km (0.116 R)
• M67: 26,197,729 km (0.109 R)
• M68: 26,883,485 km (0.113 R)
• M69: 27,691,015 km (0.081 R)
• M70: 27,806,953 km (0.073 R)
• M71: 28,097,622 km (0.099 R)
• M72: 28,214,308 km (0.095 R)
• M73: 29,211,527 km (0.039 R)
• M74: 29,922,416 km (0.077 R)
• M75: 30,041,496 km (0.1 R)
• M76: 33,068,161 km (0.066 R)
• M77: 33,314,548 km (0.067 R)
• M78: 33,499,601 km (0.085 R)
• M79: 34,430,399 km (0.118 R)
• M80: 34,617,546 km (0.11 R)
• M81: 35,055,568 km (0.086 R)
• M82: 35,432,555 km (0.1 R)
• M83: 36,380,706 km (0.093 R)
• M84: 36,444,285 km (0.102 R)
• M85: 36,507,864 km (0.113 R)
• M86: 38,625,422 km (0.039 R)
• M87: 38,819,899 km (0.117 R)
• M88: 39,274,976 km (0.094 R)
• M89: 43,045,740 km (0.066 R)
• M90: 43,719,080 km (0.106 R)
• M91: 45,008,015 km (0.046 R)
• M92: 45,485,981 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.82 AU - 10.62 AU

Year: 20208 Days

Day: 24.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,487,059 km

• M1: 71,358 km (0.082 R)
• M2: 117,584 km (0.104 R)
• M3: 294,558 km (0.112 R)
• M4: 573,708 km (0.111 R)
• M5: 777,161 km (0.114 R)
• M6: 897,138 km (0.097 R)
• M7: 1,269,637 km (0.05 R)
• M8: 1,583,643 km (0.08 R)
• M9: 1,894,358 km (0.043 R)
• M10: 2,223,623 km (0.118 R)
• M11: 2,660,000 km (0.118 R)
• M12: 2,841,911 km (0.065 R)
• M13: 3,609,348 km (0.057 R)
• M14: 4,259,650 km (0.095 R)
• M15: 4,401,169 km (0.053 R)
• M16: 4,472,378 km (0.09 R)
• M17: 5,472,290 km (0.119 R)
• M18: 5,703,568 km (0.066 R)
• M19: 5,781,359 km (0.119 R)
• M20: 6,056,619 km (0.102 R)
• M21: 6,907,382 km (0.115 R)
• M22: 7,623,059 km (0.109 R)
• M23: 7,924,648 km (0.114 R)
• M24: 9,169,452 km (0.074 R)
• M25: 9,582,342 km (0.066 R)
• M26: 9,628,568 km (0.052 R)
• M27: 9,674,943 km (0.073 R)
• M28: 10,378,651 km (0.097 R)
• M29: 11,244,823 km (0.083 R)
• M30: 11,391,429 km (0.064 R)
• M31: 11,587,851 km (0.113 R)
• M32: 11,934,320 km (0.117 R)
• M33: 11,984,136 km (0.106 R)
• M34: 12,485,737 km (0.058 R)
• M35: 12,586,866 km (0.092 R)
• M36: 13,148,007 km (0.051 R)
• M37: 13,199,319 km (0.094 R)
• M38: 13,302,392 km (0.099 R)
• M39: 14,987,014 km (0.111 R)
• M40: 15,148,280 km (0.087 R)
• M41: 15,310,295 km (0.076 R)
• M42: 15,527,062 km (0.107 R)
• M43: 15,744,877 km (0.047 R)
• M44: 16,570,657 km (0.026 R)
• M45: 17,241,454 km (0.109 R)
• M46: 17,297,703 km (0.071 R)
• M47: 17,920,927 km (0.1 R)
• M48: 18,321,401 km (0.114 R)
• M49: 18,956,593 km (0.057 R)
• M50: 19,481,682 km (0.104 R)
• M51: 19,599,116 km (0.059 R)
• M52: 20,070,798 km (0.12 R)
• M53: 20,426,991 km (0.117 R)
• M54: 21,025,382 km (0.119 R)
• M55: 22,178,034 km (0.103 R)
• M56: 22,607,829 km (0.086 R)
• M57: 23,351,031 km (0.089 R)
• M58: 23,538,178 km (0.12 R)
• M59: 23,725,773 km (0.079 R)
• M60: 24,544,223 km (0.069 R)
• M61: 25,052,407 km (0.106 R)
• M62: 27,316,571 km (0.104 R)
• M63: 28,041,522 km (0.077 R)
• M64: 28,706,186 km (0.083 R)
• M65: 29,040,387 km (0.075 R)
• M66: 29,241,597 km (0.099 R)
• M67: 30,186,457 km (0.088 R)
• M68: 30,458,276 km (0.065 R)
• M69: 30,594,410 km (0.113 R)
• M70: 31,415,852 km (0.108 R)
• M71: 31,622,447 km (0.111 R)
• M72: 33,360,624 km (0.054 R)
• M73: 33,782,490 km (0.073 R)
• M74: 33,994,022 km (0.108 R)
• M75: 36,350,039 km (0.041 R)
• M76: 39,127,622 km (0.039 R)
• M77: 40,018,777 km (0.118 R)
• M78: 40,392,173 km (0.117 R)
• M79: 42,124,217 km (0.09 R)
• M80: 45,038,533 km (0.119 R)
• M81: 45,348,949 km (0.041 R)
• M82: 45,894,233 km (0.118 R)
• M83: 46,990,935 km (0.084 R)
• M84: 47,148,312 km (0.097 R)
• M85: 47,700,627 km (0.076 R)
• M86: 49,850,648 km (0.104 R)
• M87: 50,897,235 km (0.091 R)
• M88: 52,194,996 km (0.086 R)
• M89: 53,093,631 km (0.118 R)
• M90: 54,162,208 km (0.117 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: 249 - 14,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit