🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 14.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.2 AU - 1.76 AU

Year: 1181 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 18,536,409 km

• M1: 193,131 km (0.107 R)
• M2: 312,510 km (0.081 R)
• M3: 413,937 km (0.064 R)
• M4: 541,544 km (0.062 R)
• M5: 643,869 km (0.106 R)
• M6: 782,397 km (0.119 R)
• M7: 894,745 km (0.111 R)
• M8: 1,052,870 km (0.062 R)
• M9: 1,267,992 km (0.12 R)
• M10: 1,507,498 km (0.075 R)
• M11: 1,637,797 km (0.057 R)
• M12: 1,801,458 km (0.063 R)
• M13: 2,124,739 km (0.115 R)
• M14: 2,315,027 km (0.118 R)
• M15: 2,417,801 km (0.039 R)
• M16: 2,718,493 km (0.108 R)
• M17: 2,821,565 km (0.046 R)
• M18: 2,943,338 km (0.054 R)
• M19: 3,132,579 km (0.106 R)
• M20: 3,411,879 km (0.088 R)
• M21: 3,604,710 km (0.071 R)
• M22: 3,827,013 km (0.119 R)
• M23: 3,943,101 km (0.088 R)
• M24: 4,119,477 km (0.099 R)
• M25: 4,285,081 km (0.058 R)
• M26: 4,378,879 km (0.114 R)
• M27: 4,698,869 km (0.115 R)
• M28: 4,795,659 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 9.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.4 AU - 1.84 AU

Year: 1353 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,536,409 km

• M1: 127,308 km (0.1 R)
• M2: 221,255 km (0.11 R)
• M3: 307,573 km (0.06 R)
• M4: 405,111 km (0.111 R)
• M5: 482,752 km (0.066 R)
• M6: 692,638 km (0.055 R)
• M7: 829,071 km (0.1 R)
• M8: 890,407 km (0.086 R)
• M9: 953,537 km (0.085 R)
• M10: 1,062,145 km (0.104 R)
• M11: 1,137,093 km (0.108 R)
• M12: 1,237,324 km (0.082 R)
• M13: 1,598,752 km (0.078 R)
• M14: 1,694,345 km (0.095 R)
• M15: 1,818,811 km (0.078 R)
• M16: 1,918,742 km (0.054 R)
• M17: 2,001,919 km (0.12 R)
• M18: 2,162,437 km (0.079 R)
• M19: 2,288,099 km (0.099 R)
• M20: 2,426,328 km (0.111 R)
• M21: 2,648,929 km (0.117 R)
• M22: 2,889,034 km (0.111 R)
• M23: 3,027,861 km (0.059 R)
• M24: 3,190,923 km (0.116 R)
• M25: 3,412,776 km (0.078 R)
• M26: 3,616,828 km (0.109 R)
• M27: 3,743,537 km (0.048 R)
• M28: 4,108,556 km (0.111 R)
• M29: 4,325,922 km (0.051 R)
• M30: 4,386,958 km (0.042 R)
• M31: 4,448,293 km (0.086 R)
• M32: 4,534,611 km (0.105 R)
• M33: 4,633,944 km (0.081 R)
• M34: 4,708,892 km (0.117 R)
• M35: 4,962,012 km (0.074 R)
• M36: 6,004,410 km (0.057 R)
• M37: 6,182,431 km (0.106 R)
• M38: 6,320,510 km (0.103 R)
• M39: 6,515,436 km (0.083 R)
• M40: 6,656,058 km (0.097 R)
• M41: 6,811,789 km (0.075 R)
• M42: 6,882,998 km (0.107 R)
• M43: 7,141,503 km (0.072 R)
• M44: 7,286,314 km (0.093 R)
• M45: 7,564,566 km (0.105 R)
• M46: 7,727,179 km (0.047 R)
• M47: 8,055,845 km (0.055 R)
• M48: 8,161,461 km (0.117 R)
• M49: 8,252,267 km (0.12 R)
• M50: 8,819,991 km (0.075 R)
• M51: 9,179,325 km (0.056 R)
• M52: 9,273,871 km (0.07 R)
• M53: 9,511,582 km (0.089 R)
• M54: 9,591,318 km (0.064 R)
• M55: 10,269,595 km (0.118 R)
• M56: 10,400,493 km (0.058 R)
• M57: 10,746,961 km (0.055 R)
• M58: 10,829,988 km (0.095 R)
• M59: 11,030,150 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 11.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.71 AU - 2.23 AU

Year: 1814 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,536,409 km

• M1: 146,008 km (0.092 R)
• M2: 260,151 km (0.101 R)
• M3: 362,027 km (0.081 R)
• M4: 576,101 km (0.071 R)
• M5: 676,182 km (0.101 R)
• M6: 887,115 km (0.078 R)
• M7: 968,646 km (0.06 R)
• M8: 1,062,594 km (0.108 R)
• M9: 1,332,169 km (0.09 R)
• M10: 1,579,454 km (0.069 R)
• M11: 1,657,694 km (0.085 R)
• M12: 1,737,430 km (0.036 R)
• M13: 1,853,667 km (0.073 R)
• M14: 2,069,537 km (0.066 R)
• M15: 2,168,122 km (0.086 R)
• M16: 2,370,378 km (0.091 R)
• M17: 2,499,930 km (0.094 R)
• M18: 2,592,082 km (0.086 R)
• M19: 2,712,209 km (0.11 R)
• M20: 2,875,421 km (0.085 R)
• M21: 3,014,098 km (0.114 R)
• M22: 3,650,188 km (0.114 R)
• M23: 3,785,425 km (0.079 R)
• M24: 3,891,789 km (0.113 R)
• M25: 4,232,722 km (0.111 R)
• M26: 4,327,418 km (0.102 R)
• M27: 4,551,216 km (0.114 R)
• M28: 4,648,155 km (0.097 R)
• M29: 4,745,992 km (0.12 R)
• M30: 4,844,428 km (0.053 R)
• M31: 5,160,827 km (0.115 R)
• M32: 5,381,185 km (0.088 R)
• M33: 5,587,331 km (0.111 R)
• M34: 5,674,098 km (0.106 R)
• M35: 5,761,164 km (0.099 R)
• M36: 5,901,636 km (0.102 R)
• M37: 6,547,450 km (0.025 R)
• M38: 6,749,258 km (0.106 R)
• M39: 6,841,709 km (0.067 R)
• M40: 7,140,456 km (0.069 R)
• M41: 7,291,400 km (0.079 R)
• M42: 7,424,393 km (0.075 R)
• M43: 7,577,431 km (0.112 R)
• M44: 7,770,113 km (0.032 R)
• M45: 7,964,441 km (0.065 R)
• M46: 8,357,883 km (0.059 R)
• M47: 8,577,044 km (0.107 R)
• M48: 8,717,517 km (0.104 R)
• M49: 8,879,082 km (0.036 R)
• M50: 9,000,855 km (0.112 R)
• M51: 9,164,066 km (0.084 R)
• M52: 9,659,684 km (0.088 R)
• M53: 10,142,885 km (0.088 R)
• M54: 10,334,071 km (0.106 R)
• M55: 10,676,950 km (0.1 R)
• M56: 10,784,959 km (0.109 R)
• M57: 11,023,717 km (0.082 R)
• M58: 11,440,198 km (0.028 R)
• M59: 12,108,452 km (0.077 R)
• M60: 12,311,456 km (0.085 R)
• M61: 12,881,125 km (0.115 R)
• M62: 13,250,183 km (0.116 R)
• M63: 13,810,427 km (0.089 R)
• M64: 14,283,305 km (0.048 R)
• M65: 14,641,443 km (0.112 R)
• M66: 14,737,335 km (0.085 R)
• M67: 15,513,000 km (0.098 R)
• M68: 15,881,011 km (0.096 R)
• M69: 16,103,313 km (0.104 R)
• M70: 16,600,876 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 9

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.97 AU - 3.03 AU

Year: 2593 Days

Day: 8.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,536,409 km

• M1: 113,844 km (0.115 R)
• M2: 177,124 km (0.072 R)
• M3: 264,639 km (0.109 R)
• M4: 323,580 km (0.1 R)
• M5: 435,031 km (0.066 R)
• M6: 500,704 km (0.101 R)
• M7: 633,996 km (0.059 R)
• M8: 700,716 km (0.075 R)
• M9: 820,844 km (0.031 R)
• M10: 1,003,503 km (0.04 R)
• M11: 1,071,121 km (0.065 R)
• M12: 1,382,883 km (0.094 R)
• M13: 1,471,744 km (0.061 R)
• M14: 1,722,619 km (0.073 R)
• M15: 1,790,836 km (0.085 R)
• M16: 1,930,411 km (0.084 R)
• M17: 1,987,258 km (0.064 R)
• M18: 2,355,269 km (0.094 R)
• M19: 2,680,943 km (0.032 R)
• M20: 2,857,469 km (0.039 R)
• M21: 3,204,835 km (0.081 R)
• M22: 3,671,281 km (0.083 R)
• M23: 3,777,945 km (0.111 R)
• M24: 3,994,263 km (0.061 R)
• M25: 4,159,120 km (0.069 R)
• M26: 4,476,866 km (0.105 R)
• M27: 4,533,713 km (0.057 R)
• M28: 4,667,454 km (0.073 R)
• M29: 4,938,824 km (0.083 R)
• M30: 5,155,741 km (0.114 R)
• M31: 5,295,316 km (0.091 R)
• M32: 5,845,686 km (0.086 R)
• M33: 5,949,657 km (0.041 R)
• M34: 6,243,916 km (0.057 R)
• M35: 6,328,888 km (0.088 R)
• M36: 6,392,915 km (0.057 R)
• M37: 6,500,027 km (0.077 R)
• M38: 6,694,355 km (0.092 R)
• M39: 6,759,580 km (0.041 R)
• M40: 6,846,795 km (0.064 R)
• M41: 6,912,469 km (0.118 R)
• M42: 7,044,564 km (0.113 R)
• M43: 7,199,697 km (0.103 R)
• M44: 7,900,264 km (0.086 R)
• M45: 8,200,506 km (0.118 R)
• M46: 8,293,706 km (0.101 R)
• M47: 8,883,870 km (0.116 R)
• M48: 9,147,760 km (0.08 R)
• M49: 9,536,415 km (0.097 R)
• M50: 9,782,055 km (0.12 R)
• M51: 10,104,588 km (0.05 R)
• M52: 10,455,694 km (0.11 R)
• M53: 10,785,408 km (0.069 R)
• M54: 10,938,746 km (0.086 R)
• M55: 11,015,639 km (0.113 R)
• M56: 11,663,847 km (0.117 R)
• M57: 12,005,828 km (0.071 R)
• M58: 12,377,728 km (0.089 R)
• M59: 12,511,468 km (0.089 R)
• M60: 12,726,440 km (0.101 R)
• M61: 14,069,979 km (0.114 R)
• M62: 14,181,729 km (0.117 R)
• M63: 14,293,628 km (0.091 R)
• M64: 15,000,029 km (0.08 R)
• M65: 15,171,318 km (0.075 R)
• M66: 15,833,738 km (0.106 R)
• M67: 15,920,804 km (0.119 R)
• M68: 16,387,998 km (0.104 R)
• M69: 17,846,876 km (0.074 R)
• M70: 18,332,172 km (0.08 R)
• M71: 18,393,208 km (0.119 R)
• M72: 18,668,468 km (0.111 R)
• M73: 18,791,138 km (0.045 R)
• M74: 18,852,623 km (0.109 R)
• M75: 20,033,399 km (0.061 R)
• M76: 20,601,123 km (0.091 R)
• M77: 20,823,276 km (0.079 R)
• M78: 21,526,834 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 12.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.47 AU - 4.11 AU

Year: 3915 Days

Day: 11.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 75 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,536,409 km

• M1: 175,478 km (0.086 R)
• M2: 365,916 km (0.107 R)
• M3: 444,904 km (0.068 R)
• M4: 524,191 km (0.064 R)
• M5: 683,961 km (0.074 R)
• M6: 779,704 km (0.083 R)
• M7: 871,108 km (0.112 R)
• M8: 956,828 km (0.063 R)
• M9: 1,232,836 km (0.09 R)
• M10: 1,319,603 km (0.1 R)
• M11: 1,605,036 km (0.113 R)
• M12: 1,724,863 km (0.111 R)
• M13: 1,935,796 km (0.075 R)
• M14: 2,077,017 km (0.083 R)
• M15: 2,383,393 km (0.081 R)
• M16: 2,479,585 km (0.069 R)
• M17: 2,633,521 km (0.09 R)
• M18: 2,747,514 km (0.051 R)
• M19: 3,010,059 km (0.087 R)
• M20: 3,591,546 km (0.117 R)
• M21: 3,718,405 km (0.099 R)
• M22: 4,058,740 km (0.107 R)
• M23: 4,157,923 km (0.117 R)
• M24: 4,241,100 km (0.092 R)
• M25: 4,460,261 km (0.062 R)
• M26: 4,579,789 km (0.105 R)
• M27: 4,980,113 km (0.112 R)
• M28: 5,157,686 km (0.106 R)
• M29: 5,391,806 km (0.065 R)
• M30: 5,833,270 km (0.04 R)
• M31: 6,115,112 km (0.036 R)
• M32: 6,459,337 km (0.085 R)
• M33: 6,556,127 km (0.086 R)
• M34: 6,908,430 km (0.11 R)
• M35: 7,086,900 km (0.101 R)
• M36: 7,226,774 km (0.115 R)
• M37: 7,713,565 km (0.114 R)
• M38: 7,836,984 km (0.05 R)
• M39: 7,961,000 km (0.1 R)
• M40: 8,044,027 km (0.068 R)
• M41: 8,190,035 km (0.098 R)
• M42: 8,527,228 km (0.119 R)
• M43: 8,783,041 km (0.079 R)
• M44: 8,955,078 km (0.08 R)
• M45: 9,171,696 km (0.043 R)
• M46: 9,831,871 km (0.074 R)
• M47: 10,055,370 km (0.09 R)
• M48: 10,348,433 km (0.071 R)
• M49: 10,873,820 km (0.065 R)
• M50: 11,151,474 km (0.115 R)
• M51: 11,478,345 km (0.054 R)
• M52: 11,808,358 km (0.032 R)
• M53: 12,550,364 km (0.097 R)
• M54: 12,963,703 km (0.051 R)
• M55: 13,086,074 km (0.119 R)
• M56: 13,356,846 km (0.114 R)
• M57: 14,407,322 km (0.067 R)
• M58: 14,661,489 km (0.1 R)
• M59: 15,096,819 km (0.06 R)
• M60: 15,588,397 km (0.112 R)
• M61: 15,692,517 km (0.119 R)
• M62: 15,796,937 km (0.108 R)
• M63: 15,954,015 km (0.095 R)
• M64: 16,085,212 km (0.106 R)
• M65: 16,401,761 km (0.064 R)
• M66: 16,746,883 km (0.055 R)
• M67: 16,853,696 km (0.094 R)
• M68: 17,014,065 km (0.106 R)
• M69: 17,444,608 km (0.107 R)
• M70: 18,233,886 km (0.088 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 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit