🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 29.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,839,293 km

• M1: 544,835 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 45.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,839,293 km

• M1: 396,434 km (0.057 R)
• M2: 787,334 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 9.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.88 AU - 0.94 AU

Year: 569 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,839,293 km

• M1: 137,780 km (0.114 R)
• M2: 197,320 km (0.086 R)
• M3: 309,817 km (0.102 R)
• M4: 414,087 km (0.116 R)
• M5: 486,492 km (0.083 R)
• M6: 576,999 km (0.111 R)
• M7: 656,585 km (0.09 R)
• M8: 780,302 km (0.117 R)
• M9: 866,022 km (0.084 R)
• M10: 962,961 km (0.083 R)
• M11: 1,068,129 km (0.089 R)
• M12: 1,130,511 km (0.105 R)
• M13: 1,189,901 km (0.113 R)
• M14: 1,254,977 km (0.067 R)
• M15: 1,339,051 km (0.079 R)
• M16: 1,402,181 km (0.039 R)
• M17: 1,489,696 km (0.101 R)
• M18: 1,665,473 km (0.075 R)
• M19: 1,788,143 km (0.094 R)
• M20: 1,919,041 km (0.079 R)
• M21: 2,063,553 km (0.096 R)
• M22: 2,126,683 km (0.072 R)
• M23: 2,222,576 km (0.095 R)
• M24: 2,281,966 km (0.108 R)
• M25: 2,341,805 km (0.077 R)
• M26: 2,474,349 km (0.111 R)
• M27: 2,552,738 km (0.064 R)
• M28: 2,614,971 km (0.117 R)
• M29: 2,700,840 km (0.059 R)
• M30: 2,770,104 km (0.114 R)
• M31: 2,863,303 km (0.11 R)
• M32: 2,957,700 km (0.091 R)
• M33: 3,029,207 km (0.098 R)
• M34: 3,095,330 km (0.063 R)
• M35: 3,186,135 km (0.116 R)
• M36: 3,333,340 km (0.116 R)
• M37: 3,539,635 km (0.086 R)
• M38: 3,628,347 km (0.104 R)
• M39: 3,717,806 km (0.061 R)
• M40: 3,801,581 km (0.106 R)
• M41: 3,918,716 km (0.119 R)
• M42: 4,010,569 km (0.084 R)
• M43: 4,070,109 km (0.035 R)
• M44: 4,270,421 km (0.115 R)
• M45: 4,590,859 km (0.085 R)
• M46: 4,667,005 km (0.115 R)
• M47: 4,757,511 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 12.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.62 AU - 2.06 AU

Year: 1637 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,839,293 km

• M1: 154,086 km (0.101 R)
• M2: 241,451 km (0.095 R)
• M3: 379,829 km (0.107 R)
• M4: 472,580 km (0.11 R)
• M5: 595,400 km (0.072 R)
• M6: 910,303 km (0.119 R)
• M7: 1,001,558 km (0.117 R)
• M8: 1,203,216 km (0.114 R)
• M9: 1,313,918 km (0.052 R)
• M10: 1,516,474 km (0.093 R)
• M11: 1,719,179 km (0.083 R)
• M12: 1,931,009 km (0.093 R)
• M13: 2,062,207 km (0.079 R)
• M14: 2,242,173 km (0.03 R)
• M15: 2,357,214 km (0.104 R)
• M16: 2,498,135 km (0.1 R)
• M17: 2,775,938 km (0.046 R)
• M18: 2,912,521 km (0.088 R)
• M19: 3,166,688 km (0.059 R)
• M20: 3,441,349 km (0.109 R)
• M21: 3,548,013 km (0.111 R)
• M22: 3,642,409 km (0.116 R)
• M23: 3,792,306 km (0.043 R)
• M24: 4,098,383 km (0.062 R)
• M25: 4,283,137 km (0.086 R)
• M26: 4,675,532 km (0.031 R)
• M27: 5,125,373 km (0.04 R)
• M28: 5,201,668 km (0.09 R)
• M29: 5,355,604 km (0.106 R)
• M30: 5,526,594 km (0.119 R)
• M31: 5,746,802 km (0.11 R)
• M32: 5,986,159 km (0.051 R)
• M33: 6,082,799 km (0.058 R)
• M34: 6,342,950 km (0.069 R)
• M35: 6,457,990 km (0.11 R)
• M36: 7,043,666 km (0.096 R)
• M37: 7,231,262 km (0.065 R)
• M38: 7,437,857 km (0.11 R)
• M39: 7,927,341 km (0.069 R)
• M40: 8,265,582 km (0.043 R)
• M41: 8,355,490 km (0.053 R)
• M42: 8,536,055 km (0.099 R)
• M43: 8,626,860 km (0.064 R)
• M44: 8,717,966 km (0.093 R)
• M45: 8,846,021 km (0.041 R)
• M46: 9,252,778 km (0.06 R)
• M47: 9,514,724 km (0.088 R)
• M48: 9,779,213 km (0.074 R)
• M49: 10,007,798 km (0.111 R)
• M50: 10,219,031 km (0.118 R)
• M51: 10,431,609 km (0.105 R)
• M52: 10,509,400 km (0.046 R)
• M53: 11,356,722 km (0.114 R)
• M54: 11,637,368 km (0.077 R)
• M55: 11,839,325 km (0.115 R)
• M56: 11,920,258 km (0.114 R)
• M57: 12,451,928 km (0.093 R)
• M58: 12,803,633 km (0.096 R)
• M59: 13,263,646 km (0.071 R)
• M60: 13,665,466 km (0.116 R)
• M61: 13,985,456 km (0.108 R)
• M62: 14,307,989 km (0.075 R)
• M63: 14,415,999 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 12.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.48 AU - 2.86 AU

Year: 2862 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,839,293 km

• M1: 185,501 km (0.114 R)
• M2: 349,461 km (0.113 R)
• M3: 457,321 km (0.108 R)
• M4: 545,883 km (0.1 R)
• M5: 632,799 km (0.091 R)
• M6: 1,156,990 km (0.07 R)
• M7: 1,419,983 km (0.038 R)
• M8: 1,571,825 km (0.036 R)
• M9: 2,131,770 km (0.036 R)
• M10: 2,218,836 km (0.1 R)
• M11: 2,336,719 km (0.084 R)
• M12: 2,441,736 km (0.077 R)
• M13: 2,672,117 km (0.114 R)
• M14: 2,766,364 km (0.096 R)
• M15: 2,861,807 km (0.095 R)
• M16: 2,990,611 km (0.094 R)
• M17: 3,171,176 km (0.064 R)
• M18: 3,321,522 km (0.073 R)
• M19: 3,474,411 km (0.053 R)
• M20: 3,577,633 km (0.118 R)
• M21: 3,716,909 km (0.05 R)
• M22: 3,893,434 km (0.107 R)
• M23: 4,072,952 km (0.116 R)
• M24: 4,384,414 km (0.118 R)
• M25: 4,496,164 km (0.1 R)
• M26: 4,608,961 km (0.099 R)
• M27: 4,953,036 km (0.073 R)
• M28: 5,246,248 km (0.076 R)
• M29: 5,727,205 km (0.071 R)
• M30: 5,890,715 km (0.09 R)
• M31: 6,097,310 km (0.111 R)
• M32: 6,369,429 km (0.108 R)
• M33: 6,581,558 km (0.076 R)
• M34: 6,752,997 km (0.078 R)
• M35: 7,857,479 km (0.084 R)
• M36: 7,948,284 km (0.05 R)
• M37: 8,131,093 km (0.11 R)
• M38: 8,269,022 km (0.115 R)
• M39: 9,256,219 km (0.064 R)
• M40: 9,569,327 km (0.103 R)
• M41: 9,690,651 km (0.11 R)
• M42: 10,033,380 km (0.075 R)
• M43: 10,206,165 km (0.069 R)
• M44: 10,429,814 km (0.07 R)
• M45: 10,554,728 km (0.086 R)
• M46: 11,314,985 km (0.048 R)
• M47: 11,469,070 km (0.083 R)
• M48: 11,831,546 km (0.083 R)
• M49: 11,935,816 km (0.05 R)
• M50: 12,224,240 km (0.075 R)
• M51: 12,674,231 km (0.07 R)
• M52: 12,754,266 km (0.059 R)
• M53: 13,645,420 km (0.107 R)
• M54: 14,195,342 km (0.103 R)
• M55: 15,033,688 km (0.069 R)
• M56: 15,175,058 km (0.103 R)
• M57: 15,288,454 km (0.106 R)
• M58: 15,601,562 km (0.026 R)
• M59: 15,888,191 km (0.053 R)
• M60: 16,234,361 km (0.102 R)
• M61: 16,553,902 km (0.085 R)
• M62: 17,140,326 km (0.08 R)
• M63: 17,406,460 km (0.117 R)
• M64: 17,495,471 km (0.104 R)
• M65: 17,912,849 km (0.11 R)
• M66: 18,545,050 km (0.107 R)
• M67: 18,879,102 km (0.067 R)
• M68: 19,215,248 km (0.109 R)
• M69: 19,430,071 km (0.079 R)
• M70: 19,738,541 km (0.06 R)
• M71: 20,767,775 km (0.064 R)
• M72: 21,019,997 km (0.039 R)
• M73: 21,146,407 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 9.2

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.64 AU - 5.04 AU

Year: 6985 Days

Day: 6.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,839,293 km

• M1: 154,235 km (0.113 R)
• M2: 271,670 km (0.04 R)
• M3: 444,605 km (0.069 R)
• M4: 980,764 km (0.12 R)
• M5: 1,117,496 km (0.075 R)
• M6: 1,242,410 km (0.084 R)
• M7: 1,315,863 km (0.11 R)
• M8: 1,625,082 km (0.109 R)
• M9: 1,788,443 km (0.064 R)
• M10: 2,220,182 km (0.044 R)
• M11: 2,310,390 km (0.055 R)
• M12: 2,401,794 km (0.107 R)
• M13: 2,707,721 km (0.073 R)
• M14: 2,902,049 km (0.119 R)
• M15: 4,218,361 km (0.082 R)
• M16: 4,501,400 km (0.099 R)
• M17: 4,732,229 km (0.09 R)
• M18: 5,115,649 km (0.114 R)
• M19: 5,265,845 km (0.081 R)
• M20: 5,478,573 km (0.114 R)
• M21: 6,165,527 km (0.105 R)
• M22: 6,519,326 km (0.093 R)
• M23: 6,747,762 km (0.062 R)
• M24: 7,212,861 km (0.074 R)
• M25: 7,756,949 km (0.069 R)
• M26: 8,138,723 km (0.117 R)
• M27: 8,208,884 km (0.06 R)
• M28: 8,776,757 km (0.071 R)
• M29: 9,029,279 km (0.104 R)
• M30: 9,467,600 km (0.081 R)
• M31: 9,541,352 km (0.045 R)
• M32: 9,726,554 km (0.104 R)
• M33: 10,251,493 km (0.098 R)
• M34: 11,328,748 km (0.07 R)
• M35: 11,525,020 km (0.114 R)
• M36: 12,120,270 km (0.103 R)
• M37: 12,441,756 km (0.119 R)
• M38: 12,522,688 km (0.11 R)
• M39: 13,257,962 km (0.089 R)
• M40: 13,464,706 km (0.081 R)
• M41: 13,630,909 km (0.092 R)
• M42: 13,839,598 km (0.087 R)
• M43: 14,684,976 km (0.07 R)
• M44: 15,590,641 km (0.041 R)
• M45: 16,336,835 km (0.101 R)
• M46: 16,469,828 km (0.079 R)
• M47: 18,001,112 km (0.063 R)
• M48: 18,138,443 km (0.111 R)
• M49: 18,644,831 km (0.101 R)
• M50: 19,812,892 km (0.099 R)
• M51: 20,525,127 km (0.096 R)
• M52: 21,101,079 km (0.115 R)
• M53: 22,366,826 km (0.062 R)
• M54: 24,818,586 km (0.097 R)
• M55: 25,124,514 km (0.114 R)
• M56: 25,226,839 km (0.076 R)
• M57: 27,828,794 km (0.112 R)
• M58: 28,093,732 km (0.112 R)
• M59: 28,359,418 km (0.09 R)
• M60: 28,946,889 km (0.05 R)
• M61: 29,700,413 km (0.113 R)
• M62: 30,242,706 km (0.102 R)
• M63: 30,842,892 km (0.065 R)
• M64: 31,007,151 km (0.118 R)
• M65: 31,336,864 km (0.07 R)
• M66: 32,054,934 km (0.117 R)
• M67: 32,443,889 km (0.088 R)
• M68: 34,185,208 km (0.096 R)
• M69: 34,298,603 km (0.099 R)
• M70: 35,439,287 km (0.118 R)
• M71: 35,899,001 km (0.078 R)
• M72: 36,650,282 km (0.116 R)
• M73: 36,940,651 km (0.034 R)
• M74: 36,998,845 km (0.118 R)
• M75: 37,465,291 km (0.117 R)
• M76: 37,640,619 km (0.094 R)
• M77: 37,933,532 km (0.043 R)
• M78: 38,286,134 km (0.099 R)
• M79: 38,521,751 km (0.045 R)
• M80: 38,698,725 km (0.042 R)
• M81: 39,112,962 km (0.089 R)
• M82: 39,350,224 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.7

Radius: 6.2

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.08 AU - 7.98 AU

Year: 10947 Days

Day: 18.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,839,293 km

• M1: 99,782 km (0.104 R)
• M2: 369,357 km (0.029 R)
• M3: 481,855 km (0.079 R)
• M4: 542,591 km (0.079 R)
• M5: 638,783 km (0.083 R)
• M6: 706,102 km (0.11 R)
• M7: 1,038,808 km (0.086 R)
• M8: 1,222,065 km (0.056 R)
• M9: 1,264,252 km (0.091 R)
• M10: 1,504,955 km (0.107 R)
• M11: 1,619,098 km (0.047 R)
• M12: 1,736,233 km (0.03 R)
• M13: 3,315,687 km (0.088 R)
• M14: 3,404,848 km (0.114 R)
• M15: 3,616,379 km (0.038 R)
• M16: 3,863,215 km (0.07 R)
• M17: 4,243,792 km (0.076 R)
• M18: 4,504,093 km (0.08 R)
• M19: 4,803,288 km (0.096 R)
• M20: 5,703,120 km (0.098 R)
• M21: 6,135,906 km (0.085 R)
• M22: 6,842,307 km (0.057 R)
• M23: 7,147,487 km (0.044 R)
• M24: 7,457,155 km (0.113 R)
• M25: 8,169,839 km (0.07 R)
• M26: 8,493,419 km (0.111 R)
• M27: 8,739,059 km (0.062 R)
• M28: 9,405,069 km (0.056 R)
• M29: 9,829,777 km (0.088 R)
• M30: 10,609,780 km (0.091 R)
• M31: 11,007,112 km (0.056 R)
• M32: 11,051,692 km (0.108 R)
• M33: 12,274,505 km (0.091 R)
• M34: 13,019,353 km (0.088 R)
• M35: 13,539,804 km (0.115 R)
• M36: 14,601,051 km (0.107 R)
• M37: 15,191,215 km (0.026 R)
• M38: 17,265,389 km (0.118 R)
• M39: 17,368,911 km (0.09 R)
• M40: 19,051,738 km (0.092 R)
• M41: 19,373,074 km (0.097 R)
• M42: 19,588,196 km (0.103 R)
• M43: 19,750,210 km (0.083 R)
• M44: 20,621,169 km (0.113 R)
• M45: 22,007,193 km (0.071 R)
• M46: 22,683,076 km (0.098 R)
• M47: 22,853,169 km (0.101 R)
• M48: 23,194,551 km (0.086 R)
• M49: 23,594,875 km (0.08 R)
• M50: 24,634,880 km (0.086 R)
• M51: 24,751,417 km (0.12 R)
• M52: 25,219,059 km (0.093 R)
• M53: 25,395,286 km (0.087 R)
• M54: 27,239,379 km (0.105 R)
• M55: 27,601,256 km (0.067 R)
• M56: 28,025,515 km (0.081 R)
• M57: 28,635,276 km (0.068 R)
• M58: 28,696,462 km (0.071 R)
• M59: 29,496,212 km (0.072 R)
• M60: 29,681,863 km (0.094 R)
• M61: 31,180,684 km (0.057 R)
• M62: 31,306,646 km (0.095 R)
• M63: 31,432,906 km (0.08 R)
• M64: 31,622,447 km (0.112 R)
• M65: 32,896,123 km (0.11 R)
• M66: 33,539,095 km (0.038 R)
• M67: 34,121,479 km (0.118 R)
• M68: 35,756,434 km (0.074 R)
• M69: 36,218,841 km (0.09 R)
• M70: 36,882,757 km (0.073 R)
• M71: 37,149,490 km (0.081 R)
• M72: 37,617,731 km (0.073 R)
• M73: 37,953,429 km (0.097 R)
• M74: 38,155,386 km (0.103 R)
• M75: 38,695,434 km (0.115 R)
• M76: 39,170,108 km (0.092 R)
• M77: 39,374,160 km (0.071 R)
• M78: 39,988,408 km (0.065 R)
• M79: 41,157,067 km (0.081 R)
• M80: 41,295,295 km (0.119 R)
• M81: 42,337,095 km (0.079 R)
• M82: 42,756,119 km (0.111 R)
• M83: 44,446,275 km (0.047 R)
• M84: 45,513,656 km (0.099 R)
• M85: 45,585,164 km (0.093 R)
• M86: 46,589,564 km (0.109 R)
• M87: 46,733,627 km (0.089 R)
• M88: 47,238,968 km (0.114 R)
• M89: 47,383,779 km (0.12 R)
• M90: 47,964,219 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit