🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 25.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 9.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.67 AU - 1.03 AU

Year: 514 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,323,998 km

• M1: 138,228 km (0.107 R)
• M2: 201,209 km (0.098 R)
• M3: 261,946 km (0.119 R)
• M4: 398,828 km (0.058 R)
• M5: 496,515 km (0.109 R)
• M6: 624,272 km (0.091 R)
• M7: 732,431 km (0.114 R)
• M8: 800,498 km (0.084 R)
• M9: 948,600 km (0.111 R)
• M10: 1,013,526 km (0.073 R)
• M11: 1,105,977 km (0.091 R)
• M12: 1,316,611 km (0.074 R)
• M13: 1,505,104 km (0.083 R)
• M14: 1,635,703 km (0.109 R)
• M15: 1,832,574 km (0.103 R)
• M16: 1,959,583 km (0.1 R)
• M17: 2,056,971 km (0.072 R)
• M18: 2,155,855 km (0.115 R)
• M19: 2,256,385 km (0.118 R)
• M20: 2,372,173 km (0.106 R)
• M21: 2,525,212 km (0.08 R)
• M22: 2,688,573 km (0.105 R)
• M23: 3,048,505 km (0.034 R)
• M24: 3,123,903 km (0.05 R)
• M25: 3,245,825 km (0.115 R)
• M26: 3,322,868 km (0.03 R)
• M27: 3,470,820 km (0.089 R)
• M28: 3,581,223 km (0.065 R)
• M29: 3,644,952 km (0.116 R)
• M30: 3,708,980 km (0.064 R)
• M31: 3,838,233 km (0.106 R)
• M32: 4,034,954 km (0.045 R)
• M33: 4,193,079 km (0.036 R)
• M34: 4,336,244 km (0.056 R)
• M35: 4,498,258 km (0.115 R)
• M36: 4,592,954 km (0.025 R)
• M37: 4,819,445 km (0.073 R)
• M38: 4,889,906 km (0.07 R)
• M39: 4,960,815 km (0.086 R)
• M40: 5,023,048 km (0.066 R)
• M41: 5,238,319 km (0.066 R)
• M42: 5,328,975 km (0.094 R)
• M43: 5,392,704 km (0.106 R)
• M44: 5,493,533 km (0.109 R)
• M45: 5,762,061 km (0.117 R)
• M46: 5,968,656 km (0.111 R)
• M47: 6,130,072 km (0.104 R)
• M48: 6,263,962 km (0.105 R)
• M49: 6,331,431 km (0.082 R)
• M50: 6,428,071 km (0.067 R)
• M51: 6,515,436 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 13.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.89 AU - 1.07 AU

Year: 636 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,323,998 km

• M1: 177,722 km (0.071 R)
• M2: 274,662 km (0.054 R)
• M3: 378,632 km (0.087 R)
• M4: 561,590 km (0.12 R)
• M5: 647,759 km (0.115 R)
• M6: 735,573 km (0.105 R)
• M7: 832,363 km (0.076 R)
• M8: 934,089 km (0.072 R)
• M9: 1,027,139 km (0.088 R)
• M10: 1,175,390 km (0.102 R)
• M11: 1,361,341 km (0.098 R)
• M12: 1,447,958 km (0.119 R)
• M13: 1,562,999 km (0.057 R)
• M14: 1,681,181 km (0.053 R)
• M15: 1,780,215 km (0.069 R)
• M16: 1,870,123 km (0.079 R)
• M17: 1,967,362 km (0.081 R)
• M18: 2,324,601 km (0.087 R)
• M19: 2,702,785 km (0.104 R)
• M20: 2,945,881 km (0.109 R)
• M21: 3,453,916 km (0.026 R)
• M22: 3,617,576 km (0.042 R)
• M23: 3,754,757 km (0.113 R)
• M24: 4,034,355 km (0.054 R)
• M25: 4,154,183 km (0.105 R)
• M26: 4,382,021 km (0.099 R)
• M27: 4,505,289 km (0.112 R)
• M28: 4,794,911 km (0.079 R)
• M29: 4,922,069 km (0.085 R)
• M30: 5,139,136 km (0.086 R)
• M31: 5,228,595 km (0.057 R)
• M32: 5,343,038 km (0.112 R)
• M33: 5,441,922 km (0.091 R)
• M34: 5,758,920 km (0.095 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 11.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.63 AU - 2.45 AU

Year: 1911 Days

Day: 11.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,323,998 km

• M1: 154,535 km (0.029 R)
• M2: 242,648 km (0.109 R)
• M3: 343,926 km (0.072 R)
• M4: 514,766 km (0.113 R)
• M5: 692,189 km (0.075 R)
• M6: 775,815 km (0.055 R)
• M7: 1,012,778 km (0.102 R)
• M8: 1,163,423 km (0.115 R)
• M9: 1,281,605 km (0.089 R)
• M10: 1,437,187 km (0.082 R)
• M11: 1,643,183 km (0.114 R)
• M12: 1,895,854 km (0.101 R)
• M13: 2,017,626 km (0.062 R)
• M14: 2,408,825 km (0.09 R)
• M15: 2,510,402 km (0.083 R)
• M16: 2,770,702 km (0.092 R)
• M17: 2,920,450 km (0.088 R)
• M18: 2,996,445 km (0.109 R)
• M19: 3,073,039 km (0.118 R)
• M20: 3,161,302 km (0.111 R)
• M21: 3,250,463 km (0.111 R)
• M22: 3,592,593 km (0.104 R)
• M23: 3,874,884 km (0.084 R)
• M24: 4,030,765 km (0.106 R)
• M25: 4,188,740 km (0.11 R)
• M26: 4,348,810 km (0.113 R)
• M27: 4,485,842 km (0.06 R)
• M28: 4,573,805 km (0.092 R)
• M29: 4,713,380 km (0.117 R)
• M30: 4,789,974 km (0.119 R)
• M31: 4,892,898 km (0.108 R)
• M32: 5,606,629 km (0.092 R)
• M33: 5,824,443 km (0.085 R)
• M34: 6,240,326 km (0.096 R)
• M35: 6,423,583 km (0.083 R)
• M36: 6,537,277 km (0.098 R)
• M37: 6,781,122 km (0.101 R)
• M38: 6,882,400 km (0.064 R)
• M39: 6,969,615 km (0.091 R)
• M40: 7,396,418 km (0.108 R)
• M41: 7,575,487 km (0.095 R)
• M42: 7,650,435 km (0.109 R)
• M43: 7,740,942 km (0.068 R)
• M44: 7,861,966 km (0.098 R)
• M45: 7,937,962 km (0.091 R)
• M46: 8,044,775 km (0.114 R)
• M47: 8,167,445 km (0.1 R)
• M48: 8,259,897 km (0.115 R)
• M49: 8,337,089 km (0.095 R)
• M50: 8,414,581 km (0.1 R)
• M51: 8,507,930 km (0.094 R)
• M52: 8,632,994 km (0.102 R)
• M53: 9,171,097 km (0.101 R)
• M54: 9,347,623 km (0.108 R)
• M55: 9,476,576 km (0.059 R)
• M56: 9,703,815 km (0.107 R)
• M57: 9,949,306 km (0.096 R)
• M58: 10,048,040 km (0.1 R)
• M59: 10,263,312 km (0.093 R)
• M60: 10,714,947 km (0.115 R)
• M61: 10,833,130 km (0.064 R)
• M62: 11,019,828 km (0.06 R)
• M63: 11,241,682 km (0.083 R)
• M64: 11,379,012 km (0.065 R)
• M65: 11,672,673 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.07 AU - 2.77 AU

Year: 2470 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,323,998 km

• M1: 247,734 km (0.061 R)
• M2: 345,421 km (0.077 R)
• M3: 509,530 km (0.082 R)
• M4: 679,174 km (0.114 R)
• M5: 785,838 km (0.071 R)
• M6: 908,657 km (0.099 R)
• M7: 1,132,605 km (0.093 R)
• M8: 1,386,772 km (0.1 R)
• M9: 1,684,622 km (0.033 R)
• M10: 1,963,921 km (0.09 R)
• M11: 2,069,387 km (0.115 R)
• M12: 2,341,506 km (0.119 R)
• M13: 2,524,763 km (0.086 R)
• M14: 2,639,954 km (0.081 R)
• M15: 2,756,939 km (0.05 R)
• M16: 2,860,760 km (0.055 R)
• M17: 3,103,258 km (0.119 R)
• M18: 3,479,646 km (0.101 R)
• M19: 3,624,607 km (0.061 R)
• M20: 3,706,138 km (0.105 R)
• M21: 4,071,904 km (0.098 R)
• M22: 4,156,577 km (0.036 R)
• M23: 4,379,926 km (0.103 R)
• M24: 4,572,010 km (0.098 R)
• M25: 4,731,182 km (0.088 R)
• M26: 4,838,444 km (0.099 R)
• M27: 5,165,016 km (0.05 R)
• M28: 5,275,419 km (0.038 R)
• M29: 5,916,446 km (0.116 R)
• M30: 6,246,309 km (0.106 R)
• M31: 6,344,446 km (0.076 R)
• M32: 6,482,824 km (0.045 R)
• M33: 6,682,088 km (0.06 R)
• M34: 7,046,060 km (0.107 R)
• M35: 7,478,996 km (0.038 R)
• M36: 8,262,889 km (0.092 R)
• M37: 8,457,516 km (0.11 R)
• M38: 9,341,041 km (0.096 R)
• M39: 9,498,717 km (0.091 R)
• M40: 9,816,762 km (0.087 R)
• M41: 9,931,204 km (0.089 R)
• M42: 10,138,248 km (0.119 R)
• M43: 10,230,699 km (0.074 R)
• M44: 10,886,237 km (0.07 R)
• M45: 11,579,474 km (0.12 R)
• M46: 11,797,587 km (0.073 R)
• M47: 12,016,898 km (0.054 R)
• M48: 12,163,952 km (0.115 R)
• M49: 12,336,289 km (0.047 R)
• M50: 12,509,524 km (0.118 R)
• M51: 12,658,523 km (0.092 R)
• M52: 12,808,121 km (0.112 R)
• M53: 13,616,249 km (0.11 R)
• M54: 14,000,715 km (0.104 R)
• M55: 14,103,938 km (0.105 R)
• M56: 14,466,862 km (0.099 R)
• M57: 15,096,370 km (0.097 R)
• M58: 15,494,300 km (0.037 R)
• M59: 15,707,926 km (0.045 R)
• M60: 16,219,401 km (0.111 R)
• M61: 16,327,710 km (0.098 R)
• M62: 16,791,015 km (0.117 R)
• M63: 17,258,658 km (0.079 R)
• M64: 17,341,535 km (0.091 R)
• M65: 17,424,711 km (0.079 R)
• M66: 17,591,363 km (0.058 R)
• M67: 17,730,489 km (0.112 R)
• M68: 17,842,239 km (0.084 R)
• M69: 18,066,187 km (0.109 R)
• M70: 19,286,307 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.6

Radius: 5.5

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.29 AU - 8.43 AU

Year: 11787 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,323,998 km

• M1: 97,538 km (0.088 R)
• M2: 142,118 km (0.07 R)
• M3: 314,305 km (0.118 R)
• M4: 408,402 km (0.054 R)
• M5: 527,781 km (0.047 R)
• M6: 728,093 km (0.092 R)
• M7: 970,741 km (0.086 R)
• M8: 1,010,234 km (0.077 R)
• M9: 1,323,941 km (0.114 R)
• M10: 1,367,923 km (0.052 R)
• M11: 1,762,113 km (0.101 R)
• M12: 2,294,831 km (0.109 R)
• M13: 2,510,252 km (0.092 R)
• M14: 2,902,797 km (0.096 R)
• M15: 3,165,192 km (0.1 R)
• M16: 3,681,604 km (0.068 R)
• M17: 4,158,671 km (0.06 R)
• M18: 4,256,508 km (0.086 R)
• M19: 4,388,005 km (0.115 R)
• M20: 4,756,763 km (0.105 R)
• M21: 4,996,569 km (0.109 R)
• M22: 5,275,419 km (0.102 R)
• M23: 5,848,379 km (0.088 R)
• M24: 5,958,034 km (0.115 R)
• M25: 6,068,438 km (0.116 R)
• M26: 6,216,540 km (0.116 R)
• M27: 6,554,182 km (0.109 R)
• M28: 6,897,808 km (0.094 R)
• M29: 7,169,179 km (0.058 R)
• M30: 7,923,302 km (0.119 R)
• M31: 8,785,733 km (0.051 R)
• M32: 8,827,471 km (0.078 R)
• M33: 9,419,729 km (0.084 R)
• M34: 9,677,486 km (0.056 R)
• M35: 10,332,127 km (0.108 R)
• M36: 10,686,973 km (0.075 R)
• M37: 11,181,543 km (0.075 R)
• M38: 11,683,444 km (0.117 R)
• M39: 12,053,250 km (0.11 R)
• M40: 12,520,743 km (0.117 R)
• M41: 12,898,927 km (0.095 R)
• M42: 13,715,282 km (0.117 R)
• M43: 14,252,339 km (0.109 R)
• M44: 14,945,725 km (0.112 R)
• M45: 15,145,887 km (0.102 R)
• M46: 15,650,181 km (0.111 R)
• M47: 16,211,173 km (0.096 R)
• M48: 16,986,689 km (0.086 R)
• M49: 18,681,333 km (0.083 R)
• M50: 18,735,189 km (0.11 R)
• M51: 18,842,899 km (0.085 R)
• M52: 19,113,372 km (0.098 R)
• M53: 19,221,830 km (0.099 R)
• M54: 22,800,810 km (0.116 R)
• M55: 22,858,405 km (0.037 R)
• M56: 24,488,573 km (0.084 R)
• M57: 24,783,730 km (0.092 R)
• M58: 24,902,062 km (0.117 R)
• M59: 25,079,933 km (0.111 R)
• M60: 25,795,610 km (0.063 R)
• M61: 26,276,417 km (0.099 R)
• M62: 27,430,415 km (0.079 R)
• M63: 28,414,919 km (0.059 R)
• M64: 29,473,473 km (0.088 R)
• M65: 29,598,986 km (0.085 R)
• M66: 30,735,481 km (0.03 R)
• M67: 31,245,161 km (0.088 R)
• M68: 32,466,777 km (0.117 R)
• M69: 32,726,030 km (0.096 R)
• M70: 34,295,461 km (0.044 R)
• M71: 35,488,654 km (0.095 R)
• M72: 35,555,375 km (0.113 R)
• M73: 35,688,816 km (0.086 R)
• M74: 36,762,779 km (0.088 R)
• M75: 38,393,396 km (0.089 R)
• M76: 38,873,455 km (0.051 R)
• M77: 39,908,972 km (0.118 R)
• M78: 40,883,452 km (0.107 R)
• M79: 41,233,362 km (0.088 R)
• M80: 42,218,464 km (0.107 R)
• M81: 42,430,594 km (0.108 R)
• M82: 42,997,869 km (0.036 R)
• M83: 43,211,345 km (0.088 R)
• M84: 45,726,983 km (0.05 R)
• M85: 45,872,093 km (0.116 R)
• M86: 46,454,328 km (0.03 R)
• M87: 46,673,339 km (0.054 R)
• M88: 47,258,865 km (0.105 R)
• M89: 47,405,770 km (0.092 R)
• M90: 47,773,332 km (0.086 R)
• M91: 48,068,189 km (0.114 R)
• M92: 48,141,941 km (0.101 R)
• M93: 48,437,397 km (0.083 R)
• M94: 49,178,954 km (0.082 R)
• M95: 49,774,802 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.9

Radius: 4.9

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.8 AU - 11.4 AU

Year: 24260 Days

Day: 17.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,323,998 km

• M1: 73,153 km (0.105 R)
• M2: 319,990 km (0.051 R)
• M3: 1,152,352 km (0.117 R)
• M4: 1,436,289 km (0.081 R)
• M5: 1,868,926 km (0.098 R)
• M6: 2,066,096 km (0.105 R)
• M7: 2,167,075 km (0.073 R)
• M8: 2,409,274 km (0.097 R)
• M9: 3,032,947 km (0.08 R)
• M10: 4,119,028 km (0.077 R)
• M11: 4,203,850 km (0.086 R)
• M12: 4,289,270 km (0.12 R)
• M13: 5,922,281 km (0.114 R)
• M14: 6,357,610 km (0.073 R)
• M15: 6,703,181 km (0.053 R)
• M16: 6,903,493 km (0.067 R)
• M17: 7,156,613 km (0.104 R)
• M18: 7,516,096 km (0.069 R)
• M19: 7,776,397 km (0.097 R)
• M20: 7,828,756 km (0.059 R)
• M21: 7,934,073 km (0.112 R)
• M22: 7,986,731 km (0.119 R)
• M23: 8,359,529 km (0.051 R)
• M24: 8,847,068 km (0.115 R)
• M25: 8,956,724 km (0.111 R)
• M26: 10,306,545 km (0.076 R)
• M27: 10,653,912 km (0.112 R)
• M28: 11,122,901 km (0.089 R)
• M29: 11,598,622 km (0.118 R)
• M30: 12,141,812 km (0.117 R)
• M31: 12,508,476 km (0.113 R)
• M32: 13,127,662 km (0.114 R)
• M33: 13,378,089 km (0.113 R)
• M34: 14,203,121 km (0.106 R)
• M35: 15,044,310 km (0.107 R)
• M36: 16,302,727 km (0.057 R)
• M37: 16,437,066 km (0.066 R)
• M38: 16,910,394 km (0.079 R)
• M39: 17,939,777 km (0.083 R)
• M40: 18,918,596 km (0.084 R)
• M41: 19,201,485 km (0.116 R)
• M42: 19,343,453 km (0.085 R)
• M43: 21,220,458 km (0.062 R)
• M44: 22,031,877 km (0.088 R)
• M45: 23,305,703 km (0.096 R)
• M46: 24,295,741 km (0.108 R)
• M47: 24,449,378 km (0.101 R)
• M48: 24,989,277 km (0.088 R)
• M49: 25,767,485 km (0.043 R)
• M50: 25,924,114 km (0.065 R)
• M51: 27,347,538 km (0.114 R)
• M52: 27,427,274 km (0.115 R)
• M53: 27,747,413 km (0.066 R)
• M54: 27,827,598 km (0.107 R)
• M55: 27,988,266 km (0.091 R)
• M56: 28,149,233 km (0.066 R)
• M57: 28,391,282 km (0.091 R)
• M58: 28,633,930 km (0.106 R)
• M59: 28,877,326 km (0.059 R)
• M60: 29,366,212 km (0.102 R)
• M61: 30,022,348 km (0.117 R)
• M62: 30,766,148 km (0.081 R)
• M63: 30,849,175 km (0.035 R)
• M64: 31,432,457 km (0.096 R)
• M65: 33,801,639 km (0.083 R)
• M66: 34,144,816 km (0.045 R)
• M67: 36,052,488 km (0.082 R)
• M68: 36,490,810 km (0.078 R)
• M69: 39,698,937 km (0.108 R)
• M70: 39,970,307 km (0.114 R)
• M71: 40,242,276 km (0.118 R)
• M72: 40,788,159 km (0.101 R)
• M73: 42,163,561 km (0.117 R)
• M74: 42,440,467 km (0.112 R)
• M75: 43,740,473 km (0.101 R)
• M76: 44,583,157 km (0.085 R)
• M77: 46,951,890 km (0.1 R)
• M78: 48,779,378 km (0.114 R)
• M79: 49,847,955 km (0.081 R)
• M80: 50,043,031 km (0.119 R)
• M81: 52,305,100 km (0.1 R)
• M82: 52,503,317 km (0.086 R)
• M83: 53,000,132 km (0.067 R)
• M84: 54,801,290 km (0.097 R)
• M85: 54,901,970 km (0.102 R)
• M86: 55,002,799 km (0.074 R)
• M87: 58,155,424 km (0.103 R)
• M88: 60,220,174 km (0.066 R)
• M89: 61,575,232 km (0.102 R)
• M90: 62,098,974 km (0.109 R)
• M91: 64,102,987 km (0.081 R)
• M92: 67,094,645 km (0.055 R)
• M93: 69,804,012 km (0.095 R)
• M94: 71,666,655 km (0.104 R)
• M95: 72,217,624 km (0.095 R)
• M96: 74,101,360 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit