🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 10.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.89 AU - 0.91 AU

Year: 569 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,059,633 km

• M1: 149,897 km (0.115 R)
• M2: 252,820 km (0.102 R)
• M3: 332,556 km (0.098 R)
• M4: 461,659 km (0.105 R)
• M5: 553,811 km (0.043 R)
• M6: 629,807 km (0.091 R)
• M7: 701,614 km (0.071 R)
• M8: 780,901 km (0.078 R)
• M9: 981,811 km (0.099 R)
• M10: 1,159,982 km (0.098 R)
• M11: 1,250,788 km (0.036 R)
• M12: 1,333,515 km (0.048 R)
• M13: 1,472,193 km (0.031 R)
• M14: 1,621,491 km (0.08 R)
• M15: 1,695,093 km (0.112 R)
• M16: 1,764,208 km (0.115 R)
• M17: 1,857,856 km (0.097 R)
• M18: 1,965,267 km (0.118 R)
• M19: 2,044,105 km (0.047 R)
• M20: 2,186,373 km (0.07 R)
• M21: 2,396,408 km (0.051 R)
• M22: 2,540,172 km (0.12 R)
• M23: 2,646,536 km (0.083 R)
• M24: 2,768,159 km (0.114 R)
• M25: 2,857,020 km (0.057 R)
• M26: 2,933,016 km (0.082 R)
• M27: 3,143,799 km (0.099 R)
• M28: 3,215,307 km (0.107 R)
• M29: 3,381,660 km (0.096 R)
• M30: 3,454,813 km (0.059 R)
• M31: 3,587,955 km (0.11 R)
• M32: 3,670,234 km (0.116 R)
• M33: 3,768,221 km (0.097 R)
• M34: 3,859,475 km (0.037 R)
• M35: 4,044,229 km (0.109 R)
• M36: 4,326,819 km (0.089 R)
• M37: 4,406,555 km (0.07 R)
• M38: 4,543,138 km (0.031 R)
• M39: 4,986,396 km (0.114 R)
• M40: 5,179,527 km (0.096 R)
• M41: 5,392,106 km (0.057 R)
• M42: 5,460,771 km (0.047 R)
• M43: 5,799,760 km (0.034 R)
• M44: 5,985,261 km (0.103 R)
• M45: 6,056,320 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 12.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.76 AU - 1.08 AU

Year: 588 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,059,633 km

• M1: 154,385 km (0.108 R)
• M2: 258,505 km (0.072 R)
• M3: 358,137 km (0.043 R)
• M4: 439,219 km (0.062 R)
• M5: 517,459 km (0.111 R)
• M6: 663,317 km (0.088 R)
• M7: 756,965 km (0.095 R)
• M8: 872,455 km (0.078 R)
• M9: 953,088 km (0.115 R)
• M10: 1,091,765 km (0.061 R)
• M11: 1,231,041 km (0.086 R)
• M12: 1,312,871 km (0.097 R)
• M13: 1,496,577 km (0.095 R)
• M14: 1,574,069 km (0.118 R)
• M15: 1,744,012 km (0.059 R)
• M16: 1,882,390 km (0.103 R)
• M17: 1,985,762 km (0.094 R)
• M18: 2,067,443 km (0.104 R)
• M19: 2,206,269 km (0.106 R)
• M20: 2,315,625 km (0.118 R)
• M21: 2,430,816 km (0.117 R)
• M22: 2,628,883 km (0.111 R)
• M23: 2,806,007 km (0.117 R)
• M24: 2,942,590 km (0.101 R)
• M25: 3,054,489 km (0.092 R)
• M26: 3,158,609 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 13.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.03 AU - 2.15 AU

Year: 2015 Days

Day: 12.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,059,633 km

• M1: 184,305 km (0.107 R)
• M2: 286,181 km (0.105 R)
• M3: 446,101 km (0.037 R)
• M4: 624,122 km (0.075 R)
• M5: 715,826 km (0.065 R)
• M6: 829,520 km (0.094 R)
• M7: 994,975 km (0.057 R)
• M8: 1,124,527 km (0.105 R)
• M9: 1,250,339 km (0.081 R)
• M10: 1,340,397 km (0.05 R)
• M11: 1,791,435 km (0.077 R)
• M12: 2,022,862 km (0.11 R)
• M13: 2,276,580 km (0.091 R)
• M14: 2,426,477 km (0.065 R)
• M15: 2,829,045 km (0.031 R)
• M16: 3,113,880 km (0.105 R)
• M17: 3,365,802 km (0.104 R)
• M18: 3,494,307 km (0.073 R)
• M19: 3,595,286 km (0.103 R)
• M20: 3,741,443 km (0.035 R)
• M21: 3,874,734 km (0.064 R)
• M22: 3,964,493 km (0.057 R)
• M23: 4,533,414 km (0.05 R)
• M24: 4,819,595 km (0.072 R)
• M25: 5,128,215 km (0.095 R)
• M26: 5,443,418 km (0.088 R)
• M27: 5,578,056 km (0.091 R)
• M28: 6,092,822 km (0.046 R)
• M29: 6,356,114 km (0.081 R)
• M30: 6,587,243 km (0.025 R)
• M31: 6,694,804 km (0.113 R)
• M32: 6,785,011 km (0.1 R)
• M33: 6,984,874 km (0.083 R)
• M34: 7,112,930 km (0.096 R)
• M35: 7,260,433 km (0.118 R)
• M36: 7,708,928 km (0.099 R)
• M37: 7,879,469 km (0.09 R)
• M38: 8,263,038 km (0.069 R)
• M39: 8,457,067 km (0.073 R)
• M40: 8,889,255 km (0.105 R)
• M41: 9,168,255 km (0.109 R)
• M42: 9,878,097 km (0.097 R)
• M43: 9,981,020 km (0.08 R)
• M44: 10,626,834 km (0.03 R)
• M45: 10,880,403 km (0.101 R)
• M46: 11,050,645 km (0.114 R)
• M47: 11,566,608 km (0.084 R)
• M48: 11,980,845 km (0.07 R)
• M49: 12,622,320 km (0.047 R)
• M50: 12,711,630 km (0.044 R)
• M51: 12,868,558 km (0.102 R)
• M52: 13,003,645 km (0.06 R)
• M53: 13,365,971 km (0.114 R)
• M54: 14,216,585 km (0.051 R)
• M55: 14,449,509 km (0.097 R)
• M56: 14,613,318 km (0.08 R)
• M57: 14,707,266 km (0.106 R)
• M58: 14,871,973 km (0.067 R)
• M59: 15,393,920 km (0.075 R)
• M60: 15,777,339 km (0.084 R)
• M61: 15,897,766 km (0.109 R)
• M62: 16,091,196 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.34 AU - 3.1 AU

Year: 2991 Days

Day: 5.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,059,633 km

• M1: 213,177 km (0.045 R)
• M2: 516,561 km (0.086 R)
• M3: 609,013 km (0.094 R)
• M4: 801,396 km (0.055 R)
• M5: 933,192 km (0.093 R)
• M6: 1,697,337 km (0.083 R)
• M7: 1,811,181 km (0.08 R)
• M8: 1,869,225 km (0.101 R)
• M9: 1,942,528 km (0.046 R)
• M10: 2,077,017 km (0.086 R)
• M11: 2,214,497 km (0.079 R)
• M12: 2,292,288 km (0.118 R)
• M13: 2,896,215 km (0.057 R)
• M14: 3,102,510 km (0.101 R)
• M15: 3,456,758 km (0.075 R)
• M16: 3,675,769 km (0.119 R)
• M17: 3,749,671 km (0.052 R)
• M18: 4,165,553 km (0.077 R)
• M19: 4,636,038 km (0.099 R)
• M20: 4,776,510 km (0.076 R)
• M21: 5,082,139 km (0.082 R)
• M22: 5,247,893 km (0.088 R)
• M23: 5,415,293 km (0.057 R)
• M24: 5,499,667 km (0.109 R)
• M25: 5,563,246 km (0.033 R)
• M26: 5,691,301 km (0.064 R)
• M27: 5,777,021 km (0.111 R)
• M28: 5,863,339 km (0.103 R)
• M29: 6,080,854 km (0.088 R)
• M30: 6,212,800 km (0.11 R)
• M31: 6,546,552 km (0.116 R)
• M32: 6,636,461 km (0.12 R)
• M33: 6,817,773 km (0.068 R)
• M34: 7,046,509 km (0.087 R)
• M35: 7,115,772 km (0.095 R)
• M36: 7,208,224 km (0.106 R)
• M37: 7,653,427 km (0.119 R)
• M38: 7,867,352 km (0.088 R)
• M39: 8,083,371 km (0.085 R)
• M40: 8,767,782 km (0.109 R)
• M41: 8,991,879 km (0.12 R)
• M42: 9,293,319 km (0.118 R)
• M43: 9,777,717 km (0.109 R)
• M44: 10,061,803 km (0.111 R)
• M45: 10,191,804 km (0.076 R)
• M46: 11,659,060 km (0.039 R)
• M47: 11,823,169 km (0.117 R)
• M48: 12,879,928 km (0.116 R)
• M49: 13,276,811 km (0.11 R)
• M50: 13,448,101 km (0.108 R)
• M51: 13,562,693 km (0.1 R)
• M52: 13,879,690 km (0.099 R)
• M53: 14,053,673 km (0.099 R)
• M54: 14,111,717 km (0.054 R)
• M55: 14,579,659 km (0.054 R)
• M56: 15,052,687 km (0.072 R)
• M57: 15,440,744 km (0.093 R)
• M58: 15,621,010 km (0.097 R)
• M59: 15,922,898 km (0.118 R)
• M60: 16,501,842 km (0.103 R)
• M61: 16,563,177 km (0.066 R)
• M62: 16,902,016 km (0.084 R)
• M63: 17,211,983 km (0.093 R)
• M64: 17,430,097 km (0.054 R)
• M65: 17,492,479 km (0.051 R)
• M66: 18,470,550 km (0.112 R)
• M67: 18,598,007 km (0.103 R)
• M68: 19,628,437 km (0.097 R)
• M69: 19,823,812 km (0.096 R)
• M70: 20,314,792 km (0.071 R)
• M71: 20,413,527 km (0.1 R)
• M72: 21,142,069 km (0.112 R)
• M73: 21,275,360 km (0.071 R)
• M74: 21,912,797 km (0.074 R)
• M75: 21,980,266 km (0.06 R)
• M76: 22,454,491 km (0.11 R)
• M77: 22,590,475 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.5

Radius: 5.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.47 AU - 6.57 AU

Year: 9850 Days

Day: 15.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,059,633 km

• M1: 135,536 km (0.11 R)
• M2: 287,677 km (0.111 R)
• M3: 383,270 km (0.077 R)
• M4: 417,528 km (0.12 R)
• M5: 502,050 km (0.047 R)
• M6: 566,228 km (0.102 R)
• M7: 789,877 km (0.091 R)
• M8: 1,963,921 km (0.1 R)
• M9: 2,431,265 km (0.052 R)
• M10: 2,723,130 km (0.106 R)
• M11: 2,955,306 km (0.103 R)
• M12: 3,002,579 km (0.075 R)
• M13: 4,050,512 km (0.106 R)
• M14: 4,261,894 km (0.096 R)
• M15: 4,723,104 km (0.076 R)
• M16: 4,889,606 km (0.096 R)
• M17: 5,029,929 km (0.108 R)
• M18: 5,200,022 km (0.088 R)
• M19: 5,372,060 km (0.091 R)
• M20: 5,487,699 km (0.099 R)
• M21: 5,692,199 km (0.12 R)
• M22: 6,442,881 km (0.07 R)
• M23: 6,658,601 km (0.032 R)
• M24: 6,751,651 km (0.075 R)
• M25: 7,033,793 km (0.081 R)
• M26: 7,936,167 km (0.103 R)
• M27: 8,467,987 km (0.108 R)
• M28: 8,535,157 km (0.07 R)
• M29: 8,738,161 km (0.065 R)
• M30: 11,183,488 km (0.116 R)
• M31: 11,294,340 km (0.119 R)
• M32: 12,652,689 km (0.074 R)
• M33: 12,806,775 km (0.119 R)
• M34: 13,116,891 km (0.108 R)
• M35: 13,233,727 km (0.044 R)
• M36: 13,744,454 km (0.066 R)
• M37: 14,461,925 km (0.105 R)
• M38: 14,703,975 km (0.117 R)
• M39: 15,028,452 km (0.07 R)
• M40: 15,933,370 km (0.068 R)
• M41: 16,266,824 km (0.12 R)
• M42: 17,838,499 km (0.051 R)
• M43: 18,315,118 km (0.062 R)
• M44: 18,489,399 km (0.04 R)
• M45: 18,533,082 km (0.041 R)
• M46: 20,127,945 km (0.098 R)
• M47: 20,669,190 km (0.045 R)
• M48: 20,805,324 km (0.077 R)
• M49: 20,850,652 km (0.104 R)
• M50: 21,766,191 km (0.083 R)
• M51: 22,228,748 km (0.101 R)
• M52: 22,368,173 km (0.097 R)
• M53: 23,257,981 km (0.05 R)
• M54: 24,254,752 km (0.107 R)
• M55: 24,878,874 km (0.045 R)
• M56: 25,800,397 km (0.09 R)
• M57: 25,946,853 km (0.067 R)
• M58: 26,683,623 km (0.12 R)
• M59: 26,782,357 km (0.112 R)
• M60: 27,029,792 km (0.097 R)
• M61: 27,626,837 km (0.086 R)
• M62: 30,263,200 km (0.12 R)
• M63: 31,142,387 km (0.091 R)
• M64: 31,298,418 km (0.056 R)
• M65: 33,403,409 km (0.106 R)
• M66: 35,119,895 km (0.11 R)
• M67: 35,499,276 km (0.069 R)
• M68: 35,771,095 km (0.062 R)
• M69: 36,098,116 km (0.031 R)
• M70: 36,152,719 km (0.119 R)
• M71: 36,316,678 km (0.076 R)
• M72: 36,645,345 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.47 AU - 8.03 AU

Year: 13018 Days

Day: 18.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,059,633 km

• M1: 322,533 km (0.094 R)
• M2: 374,892 km (0.093 R)
• M3: 419,024 km (0.104 R)
• M4: 901,028 km (0.111 R)
• M5: 1,258,866 km (0.088 R)
• M6: 1,891,216 km (0.111 R)
• M7: 2,011,942 km (0.106 R)
• M8: 2,156,005 km (0.075 R)
• M9: 2,239,929 km (0.111 R)
• M10: 2,410,919 km (0.054 R)
• M11: 2,675,558 km (0.116 R)
• M12: 3,304,467 km (0.115 R)
• M13: 3,352,937 km (0.087 R)
• M14: 3,926,346 km (0.103 R)
• M15: 4,185,000 km (0.093 R)
• M16: 4,316,497 km (0.098 R)
• M17: 4,883,622 km (0.118 R)
• M18: 5,218,273 km (0.105 R)
• M19: 5,589,126 km (0.117 R)
• M20: 6,751,950 km (0.076 R)
• M21: 6,875,369 km (0.12 R)
• M22: 7,987,030 km (0.107 R)
• M23: 8,183,153 km (0.055 R)
• M24: 11,091,186 km (0.106 R)
• M25: 12,162,157 km (0.092 R)
• M26: 13,731,888 km (0.119 R)
• M27: 14,880,201 km (0.096 R)
• M28: 15,000,627 km (0.051 R)
• M29: 15,526,763 km (0.111 R)
• M30: 15,649,134 km (0.109 R)
• M31: 15,771,655 km (0.109 R)
• M32: 15,894,624 km (0.058 R)
• M33: 16,722,050 km (0.095 R)
• M34: 16,889,300 km (0.073 R)
• M35: 18,075,013 km (0.079 R)
• M36: 18,332,621 km (0.119 R)
• M37: 18,504,957 km (0.034 R)
• M38: 18,851,426 km (0.114 R)
• M39: 20,258,394 km (0.093 R)
• M40: 21,335,648 km (0.09 R)
• M41: 22,893,411 km (0.11 R)
• M42: 23,172,112 km (0.101 R)
• M43: 23,358,511 km (0.055 R)
• M44: 26,456,832 km (0.104 R)
• M45: 26,847,133 km (0.104 R)
• M46: 27,288,297 km (0.079 R)
• M47: 27,337,515 km (0.117 R)
• M48: 28,128,289 km (0.106 R)
• M49: 31,262,813 km (0.09 R)
• M50: 31,934,059 km (0.099 R)
• M51: 33,133,086 km (0.072 R)
• M52: 34,719,123 km (0.101 R)
• M53: 35,306,893 km (0.072 R)
• M54: 35,414,005 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit