🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 14.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.88 AU - 1.04 AU

Year: 638 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,800,914 km

• M1: 183,407 km (0.083 R)
• M2: 332,706 km (0.119 R)
• M3: 426,354 km (0.103 R)
• M4: 586,124 km (0.063 R)
• M5: 794,365 km (0.116 R)
• M6: 891,304 km (0.073 R)
• M7: 1,008,589 km (0.103 R)
• M8: 1,109,717 km (0.029 R)
• M9: 1,209,200 km (0.118 R)
• M10: 1,394,252 km (0.071 R)
• M11: 1,514,978 km (0.118 R)
• M12: 1,626,727 km (0.083 R)
• M13: 1,819,708 km (0.073 R)
• M14: 1,919,191 km (0.109 R)
• M15: 2,054,727 km (0.077 R)
• M16: 2,214,796 km (0.07 R)
• M17: 2,474,050 km (0.109 R)
• M18: 2,607,491 km (0.088 R)
• M19: 2,773,993 km (0.084 R)
• M20: 2,874,074 km (0.08 R)
• M21: 3,014,846 km (0.116 R)
• M22: 3,467,379 km (0.073 R)
• M23: 3,575,688 km (0.068 R)
• M24: 3,752,962 km (0.086 R)
• M25: 3,898,670 km (0.103 R)
• M26: 4,011,317 km (0.082 R)
• M27: 4,204,747 km (0.083 R)
• M28: 4,338,338 km (0.061 R)
• M29: 4,628,109 km (0.098 R)
• M30: 4,757,063 km (0.094 R)
• M31: 4,943,162 km (0.045 R)
• M32: 5,093,957 km (0.066 R)
• M33: 5,265,247 km (0.104 R)
• M34: 5,390,310 km (0.088 R)
• M35: 5,487,250 km (0.106 R)
• M36: 5,584,638 km (0.072 R)
• M37: 5,731,842 km (0.117 R)
• M38: 5,850,623 km (0.084 R)
• M39: 5,960,278 km (0.119 R)
• M40: 6,070,532 km (0.111 R)
• M41: 6,539,222 km (0.103 R)
• M42: 6,673,860 km (0.039 R)
• M43: 6,788,602 km (0.08 R)
• M44: 7,019,880 km (0.073 R)
• M45: 7,147,038 km (0.053 R)
• M46: 7,243,080 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 11.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.08 AU - 1.08 AU

Year: 761 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,800,914 km

• M1: 150,346 km (0.063 R)
• M2: 224,546 km (0.114 R)
• M3: 308,770 km (0.079 R)
• M4: 406,009 km (0.112 R)
• M5: 526,585 km (0.101 R)
• M6: 666,907 km (0.06 R)
• M7: 803,191 km (0.115 R)
• M8: 936,931 km (0.102 R)
• M9: 1,125,275 km (0.026 R)
• M10: 1,220,868 km (0.111 R)
• M11: 1,413,401 km (0.104 R)
• M12: 1,547,440 km (0.113 R)
• M13: 1,654,852 km (0.097 R)
• M14: 1,764,656 km (0.117 R)
• M15: 1,836,763 km (0.115 R)
• M16: 1,992,045 km (0.118 R)
• M17: 2,177,547 km (0.072 R)
• M18: 2,395,361 km (0.077 R)
• M19: 2,475,546 km (0.092 R)
• M20: 2,629,631 km (0.114 R)
• M21: 2,777,584 km (0.092 R)
• M22: 2,937,803 km (0.108 R)
• M23: 3,091,440 km (0.063 R)
• M24: 3,198,702 km (0.093 R)
• M25: 3,277,390 km (0.046 R)
• M26: 3,376,873 km (0.101 R)
• M27: 3,457,057 km (0.115 R)
• M28: 3,527,817 km (0.088 R)
• M29: 3,599,175 km (0.115 R)
• M30: 3,691,477 km (0.079 R)
• M31: 3,920,661 km (0.106 R)
• M32: 4,015,805 km (0.056 R)
• M33: 4,197,567 km (0.109 R)
• M34: 4,273,114 km (0.092 R)
• M35: 4,425,853 km (0.035 R)
• M36: 4,624,818 km (0.028 R)
• M37: 4,747,937 km (0.117 R)
• M38: 4,951,839 km (0.076 R)
• M39: 5,263,003 km (0.094 R)
• M40: 5,568,631 km (0.098 R)
• M41: 5,723,764 km (0.115 R)
• M42: 5,880,244 km (0.037 R)
• M43: 6,013,834 km (0.061 R)
• M44: 6,099,255 km (0.111 R)
• M45: 6,209,808 km (0.116 R)
• M46: 6,296,275 km (0.119 R)
• M47: 6,608,486 km (0.119 R)
• M48: 6,836,323 km (0.12 R)
• M49: 7,247,867 km (0.096 R)
• M50: 8,041,185 km (0.057 R)
• M51: 8,189,586 km (0.117 R)
• M52: 8,379,874 km (0.076 R)
• M53: 8,585,272 km (0.077 R)
• M54: 8,737,114 km (0.116 R)
• M55: 9,099,440 km (0.045 R)
• M56: 9,169,601 km (0.099 R)
• M57: 9,324,734 km (0.087 R)
• M58: 9,395,644 km (0.119 R)
• M59: 9,637,693 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 8.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.45 AU - 1.73 AU

Year: 1360 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,800,914 km

• M1: 105,317 km (0.095 R)
• M2: 167,550 km (0.117 R)
• M3: 236,215 km (0.084 R)
• M4: 311,313 km (0.087 R)
• M5: 370,105 km (0.106 R)
• M6: 428,897 km (0.084 R)
• M7: 496,366 km (0.085 R)
• M8: 562,638 km (0.098 R)
• M9: 716,723 km (0.096 R)
• M10: 954,734 km (0.041 R)
• M11: 1,189,303 km (0.075 R)
• M12: 1,245,552 km (0.111 R)
• M13: 1,427,313 km (0.086 R)
• M14: 1,502,411 km (0.116 R)
• M15: 1,664,725 km (0.113 R)
• M16: 1,720,076 km (0.065 R)
• M17: 1,824,645 km (0.065 R)
• M18: 1,923,081 km (0.062 R)
• M19: 1,998,029 km (0.064 R)
• M20: 2,099,606 km (0.087 R)
• M21: 2,194,302 km (0.067 R)
• M22: 2,255,337 km (0.055 R)
• M23: 2,343,451 km (0.113 R)
• M24: 2,550,494 km (0.12 R)
• M25: 2,614,672 km (0.098 R)
• M26: 2,867,642 km (0.12 R)
• M27: 2,924,938 km (0.074 R)
• M28: 2,992,257 km (0.104 R)
• M29: 3,079,622 km (0.036 R)
• M30: 3,167,735 km (0.076 R)
• M31: 3,376,873 km (0.094 R)
• M32: 3,850,649 km (0.033 R)
• M33: 3,924,551 km (0.034 R)
• M34: 4,203,401 km (0.107 R)
• M35: 4,279,696 km (0.102 R)
• M36: 4,566,625 km (0.112 R)
• M37: 4,667,454 km (0.103 R)
• M38: 4,735,072 km (0.061 R)
• M39: 4,940,021 km (0.096 R)
• M40: 5,020,505 km (0.074 R)
• M41: 5,147,812 km (0.054 R)
• M42: 5,370,414 km (0.074 R)
• M43: 5,596,008 km (0.054 R)
• M44: 5,716,135 km (0.079 R)
• M45: 5,885,629 km (0.104 R)
• M46: 6,291,787 km (0.062 R)
• M47: 6,379,003 km (0.037 R)
• M48: 6,618,060 km (0.082 R)
• M49: 6,962,883 km (0.066 R)
• M50: 7,079,121 km (0.117 R)
• M51: 7,222,136 km (0.074 R)
• M52: 7,300,526 km (0.094 R)
• M53: 7,366,050 km (0.103 R)
• M54: 7,484,531 km (0.074 R)
• M55: 7,723,439 km (0.107 R)
• M56: 8,194,971 km (0.112 R)
• M57: 8,400,070 km (0.118 R)
• M58: 8,496,261 km (0.087 R)
• M59: 9,067,426 km (0.099 R)
• M60: 9,166,161 km (0.034 R)
• M61: 9,493,182 km (0.105 R)
• M62: 9,593,412 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 9.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.36 AU - 4.6 AU

Year: 5385 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,800,914 km

• M1: 124,765 km (0.106 R)
• M2: 200,461 km (0.112 R)
• M3: 258,954 km (0.104 R)
• M4: 431,889 km (0.114 R)
• M5: 773,421 km (0.096 R)
• M6: 851,062 km (0.055 R)
• M7: 993,779 km (0.088 R)
• M8: 1,222,813 km (0.031 R)
• M9: 1,361,341 km (0.094 R)
• M10: 1,542,055 km (0.067 R)
• M11: 2,284,808 km (0.056 R)
• M12: 2,559,320 km (0.117 R)
• M13: 2,890,680 km (0.107 R)
• M14: 3,014,547 km (0.078 R)
• M15: 3,156,066 km (0.052 R)
• M16: 3,947,589 km (0.051 R)
• M17: 4,016,254 km (0.079 R)
• M18: 4,085,368 km (0.06 R)
• M19: 4,154,931 km (0.105 R)
• M20: 4,224,793 km (0.083 R)
• M21: 4,816,303 km (0.099 R)
• M22: 4,945,107 km (0.077 R)
• M23: 5,019,308 km (0.079 R)
• M24: 5,131,207 km (0.114 R)
• M25: 5,244,004 km (0.075 R)
• M26: 5,606,479 km (0.113 R)
• M27: 5,800,657 km (0.098 R)
• M28: 6,056,320 km (0.101 R)
• M29: 6,195,446 km (0.09 R)
• M30: 6,619,556 km (0.118 R)
• M31: 6,948,971 km (0.102 R)
• M32: 7,136,566 km (0.065 R)
• M33: 7,199,547 km (0.112 R)
• M34: 7,368,294 km (0.116 R)
• M35: 7,538,237 km (0.114 R)
• M36: 7,731,068 km (0.089 R)
• M37: 7,795,695 km (0.116 R)
• M38: 8,742,200 km (0.103 R)
• M39: 8,899,727 km (0.119 R)
• M40: 9,012,673 km (0.115 R)
• M41: 9,080,890 km (0.075 R)
• M42: 9,194,734 km (0.076 R)
• M43: 9,515,921 km (0.097 R)
• M44: 10,193,300 km (0.096 R)
• M45: 10,382,840 km (0.083 R)
• M46: 10,454,348 km (0.1 R)
• M47: 10,573,727 km (0.074 R)
• M48: 11,569,451 km (0.071 R)
• M49: 11,643,501 km (0.058 R)
• M50: 11,717,702 km (0.097 R)
• M51: 11,792,052 km (0.065 R)
• M52: 12,696,670 km (0.104 R)
• M53: 13,003,197 km (0.087 R)
• M54: 13,910,956 km (0.107 R)
• M55: 14,068,782 km (0.059 R)
• M56: 14,412,408 km (0.095 R)
• M57: 14,545,401 km (0.077 R)
• M58: 15,162,043 km (0.075 R)
• M59: 15,270,203 km (0.087 R)
• M60: 15,378,661 km (0.117 R)
• M61: 15,487,269 km (0.089 R)
• M62: 15,568,950 km (0.118 R)
• M63: 15,705,383 km (0.115 R)
• M64: 16,255,005 km (0.112 R)
• M65: 16,365,708 km (0.11 R)
• M66: 16,560,035 km (0.115 R)
• M67: 17,316,552 km (0.106 R)
• M68: 17,514,620 km (0.104 R)
• M69: 17,855,852 km (0.045 R)
• M70: 18,141,883 km (0.094 R)
• M71: 18,199,179 km (0.072 R)
• M72: 18,747,456 km (0.089 R)
• M73: 18,834,522 km (0.106 R)
• M74: 18,892,565 km (0.109 R)
• M75: 19,271,796 km (0.087 R)
• M76: 19,800,924 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit