🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.48 AU - 0.52 AU

Year: 232 Days

Day: 44.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,505,490 km

• M1: 66,721 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 10.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.61 AU - 0.83 AU

Year: 401 Days

Day: 10.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,505,490 km

• M1: 131,048 km (0.069 R)
• M2: 195,824 km (0.09 R)
• M3: 284,984 km (0.099 R)
• M4: 383,120 km (0.069 R)
• M5: 524,041 km (0.072 R)
• M6: 661,971 km (0.11 R)
• M7: 742,454 km (0.093 R)
• M8: 819,647 km (0.063 R)
• M9: 931,995 km (0.049 R)
• M10: 1,001,408 km (0.087 R)
• M11: 1,161,328 km (0.111 R)
• M12: 1,236,576 km (0.093 R)
• M13: 1,342,342 km (0.073 R)
• M14: 1,438,533 km (0.113 R)
• M15: 1,506,899 km (0.118 R)
• M16: 1,638,097 km (0.095 R)
• M17: 1,819,110 km (0.089 R)
• M18: 2,026,004 km (0.082 R)
• M19: 2,093,473 km (0.084 R)
• M20: 2,201,033 km (0.116 R)
• M21: 2,310,539 km (0.098 R)
• M22: 2,432,162 km (0.045 R)
• M23: 2,504,119 km (0.116 R)
• M24: 2,597,617 km (0.096 R)
• M25: 2,692,313 km (0.039 R)
• M26: 3,060,772 km (0.078 R)
• M27: 3,127,493 km (0.048 R)
• M28: 3,194,663 km (0.042 R)
• M29: 3,279,335 km (0.1 R)
• M30: 3,399,163 km (0.099 R)
• M31: 3,532,155 km (0.095 R)
• M32: 3,637,472 km (0.089 R)
• M33: 3,791,408 km (0.044 R)
• M34: 3,869,199 km (0.084 R)
• M35: 3,941,605 km (0.118 R)
• M36: 4,050,811 km (0.092 R)
• M37: 4,155,081 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 12.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,505,490 km

• M1: 156,779 km (0.12 R)
• M2: 249,679 km (0.064 R)
• M3: 339,138 km (0.108 R)
• M4: 417,827 km (0.103 R)
• M5: 515,813 km (0.055 R)
• M6: 596,447 km (0.098 R)
• M7: 713,731 km (0.108 R)
• M8: 824,284 km (0.111 R)
• M9: 924,964 km (0.077 R)
• M10: 1,024,596 km (0.078 R)
• M11: 1,211,444 km (0.093 R)
• M12: 1,349,971 km (0.031 R)
• M13: 1,432,549 km (0.094 R)
• M14: 1,629,869 km (0.104 R)
• M15: 1,714,840 km (0.116 R)
• M16: 1,808,489 km (0.106 R)
• M17: 1,889,571 km (0.114 R)
• M18: 1,986,510 km (0.116 R)
• M19: 2,200,585 km (0.118 R)
• M20: 2,279,872 km (0.06 R)
• M21: 2,375,764 km (0.095 R)
• M22: 2,623,348 km (0.115 R)
• M23: 2,719,988 km (0.105 R)
• M24: 2,887,987 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.3

Radius: 10.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.84 AU - 1.06 AU

Year: 607 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,505,490 km

• M1: 133,740 km (0.059 R)
• M2: 212,130 km (0.031 R)
• M3: 285,582 km (0.116 R)
• M4: 385,663 km (0.082 R)
• M5: 511,774 km (0.067 R)
• M6: 586,573 km (0.119 R)
• M7: 669,899 km (0.098 R)
• M8: 753,375 km (0.117 R)
• M9: 876,793 km (0.103 R)
• M10: 955,182 km (0.083 R)
• M11: 1,104,930 km (0.057 R)
• M12: 1,180,327 km (0.069 R)
• M13: 1,252,284 km (0.11 R)
• M14: 1,400,984 km (0.111 R)
• M15: 1,472,043 km (0.119 R)
• M16: 1,572,573 km (0.11 R)
• M17: 1,876,256 km (0.076 R)
• M18: 2,016,579 km (0.115 R)
• M19: 2,097,512 km (0.066 R)
• M20: 2,243,370 km (0.119 R)
• M21: 2,353,474 km (0.112 R)
• M22: 2,633,222 km (0.065 R)
• M23: 2,742,727 km (0.059 R)
• M24: 2,930,921 km (0.03 R)
• M25: 3,080,220 km (0.063 R)
• M26: 3,166,837 km (0.083 R)
• M27: 3,394,076 km (0.1 R)
• M28: 3,771,961 km (0.05 R)
• M29: 3,872,490 km (0.12 R)
• M30: 3,973,918 km (0.109 R)
• M31: 4,060,385 km (0.075 R)
• M32: 4,203,401 km (0.105 R)
• M33: 4,299,592 km (0.109 R)
• M34: 4,453,529 km (0.103 R)
• M35: 4,526,981 km (0.097 R)
• M36: 4,601,032 km (0.055 R)
• M37: 4,926,108 km (0.088 R)
• M38: 5,044,739 km (0.071 R)
• M39: 5,164,268 km (0.116 R)
• M40: 5,380,138 km (0.085 R)
• M41: 5,449,850 km (0.052 R)
• M42: 5,651,957 km (0.114 R)
• M43: 6,000,221 km (0.031 R)
• M44: 6,081,602 km (0.098 R)
• M45: 6,154,307 km (0.082 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 14.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.48 AU - 2.28 AU

Year: 1691 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,505,490 km

• M1: 179,817 km (0.09 R)
• M2: 348,264 km (0.1 R)
• M3: 547,528 km (0.118 R)
• M4: 703,708 km (0.063 R)
• M5: 798,703 km (0.056 R)
• M6: 935,884 km (0.074 R)
• M7: 1,121,685 km (0.068 R)
• M8: 1,244,505 km (0.098 R)
• M9: 1,433,447 km (0.096 R)
• M10: 1,577,210 km (0.099 R)
• M11: 1,783,057 km (0.108 R)
• M12: 1,879,697 km (0.042 R)
• M13: 1,988,156 km (0.089 R)
• M14: 2,337,018 km (0.108 R)
• M15: 2,529,999 km (0.05 R)
• M16: 2,628,435 km (0.075 R)
• M17: 2,852,083 km (0.075 R)
• M18: 3,058,828 km (0.076 R)
• M19: 3,306,412 km (0.072 R)
• M20: 3,572,846 km (0.106 R)
• M21: 3,708,830 km (0.106 R)
• M22: 3,821,478 km (0.109 R)
• M23: 4,362,124 km (0.059 R)
• M24: 4,467,890 km (0.104 R)
• M25: 4,681,965 km (0.105 R)
• M26: 4,817,650 km (0.077 R)
• M27: 5,134,498 km (0.03 R)
• M28: 6,066,942 km (0.12 R)
• M29: 6,155,803 km (0.114 R)
• M30: 6,274,733 km (0.114 R)
• M31: 6,379,452 km (0.066 R)
• M32: 6,515,137 km (0.092 R)
• M33: 6,621,202 km (0.075 R)
• M34: 6,850,535 km (0.114 R)
• M35: 7,005,070 km (0.105 R)
• M36: 7,113,828 km (0.114 R)
• M37: 7,730,171 km (0.12 R)
• M38: 7,923,302 km (0.066 R)
• M39: 8,183,452 km (0.037 R)
• M40: 8,298,044 km (0.068 R)
• M41: 8,678,621 km (0.065 R)
• M42: 9,098,842 km (0.074 R)
• M43: 9,474,183 km (0.053 R)
• M44: 9,802,550 km (0.096 R)
• M45: 10,081,849 km (0.055 R)
• M46: 10,240,124 km (0.118 R)
• M47: 10,523,761 km (0.088 R)
• M48: 10,737,986 km (0.058 R)
• M49: 10,935,754 km (0.114 R)
• M50: 11,720,544 km (0.06 R)
• M51: 11,849,947 km (0.034 R)
• M52: 12,166,496 km (0.111 R)
• M53: 12,353,942 km (0.112 R)
• M54: 12,769,674 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 8.4

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.8 AU - 2.76 AU

Year: 2258 Days

Day: 8.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,505,490 km

• M1: 137,480 km (0.08 R)
• M2: 313,707 km (0.111 R)
• M3: 434,283 km (0.064 R)
• M4: 521,498 km (0.114 R)
• M5: 659,876 km (0.093 R)
• M6: 921,523 km (0.064 R)
• M7: 1,048,232 km (0.104 R)
• M8: 1,511,986 km (0.052 R)
• M9: 1,611,767 km (0.102 R)
• M10: 1,701,077 km (0.059 R)
• M11: 1,818,362 km (0.105 R)
• M12: 1,924,876 km (0.071 R)
• M13: 2,130,423 km (0.072 R)
• M14: 2,343,002 km (0.095 R)
• M15: 2,474,050 km (0.117 R)
• M16: 2,682,589 km (0.095 R)
• M17: 2,758,435 km (0.063 R)
• M18: 2,912,371 km (0.081 R)
• M19: 2,990,461 km (0.063 R)
• M20: 3,116,872 km (0.083 R)
• M21: 3,228,920 km (0.082 R)
• M22: 3,342,316 km (0.11 R)
• M23: 3,656,920 km (0.092 R)
• M24: 3,963,745 km (0.105 R)
• M25: 4,067,865 km (0.12 R)
• M26: 4,367,959 km (0.09 R)
• M27: 4,529,674 km (0.102 R)
• M28: 5,026,937 km (0.058 R)
• M29: 5,120,885 km (0.105 R)
• M30: 5,953,397 km (0.089 R)
• M31: 6,314,227 km (0.103 R)
• M32: 6,641,098 km (0.104 R)
• M33: 6,702,882 km (0.026 R)
• M34: 6,848,142 km (0.055 R)
• M35: 7,120,410 km (0.089 R)
• M36: 7,675,867 km (0.088 R)
• M37: 7,806,017 km (0.096 R)
• M38: 7,893,232 km (0.035 R)
• M39: 7,980,747 km (0.11 R)
• M40: 8,046,570 km (0.058 R)
• M41: 8,200,955 km (0.099 R)
• M42: 8,782,891 km (0.062 R)
• M43: 8,919,025 km (0.033 R)
• M44: 8,987,391 km (0.077 R)
• M45: 9,193,537 km (0.047 R)
• M46: 9,540,604 km (0.052 R)
• M47: 9,821,399 km (0.107 R)
• M48: 10,199,882 km (0.116 R)
• M49: 10,462,875 km (0.093 R)
• M50: 10,535,131 km (0.113 R)
• M51: 11,290,151 km (0.094 R)
• M52: 11,462,937 km (0.089 R)
• M53: 11,611,936 km (0.112 R)
• M54: 11,811,500 km (0.097 R)
• M55: 12,366,059 km (0.088 R)
• M56: 12,442,354 km (0.097 R)
• M57: 12,697,867 km (0.078 R)
• M58: 13,161,920 km (0.101 R)
• M59: 13,317,950 km (0.103 R)
• M60: 13,763,154 km (0.091 R)
• M61: 13,895,099 km (0.053 R)
• M62: 14,293,179 km (0.09 R)
• M63: 14,749,004 km (0.107 R)
• M64: 14,803,009 km (0.12 R)
• M65: 14,965,173 km (0.085 R)
• M66: 15,482,781 km (0.114 R)
• M67: 15,592,436 km (0.026 R)
• M68: 15,702,391 km (0.11 R)
• M69: 15,757,443 km (0.101 R)
• M70: 16,117,076 km (0.102 R)
• M71: 16,339,827 km (0.067 R)
• M72: 16,423,602 km (0.111 R)
• M73: 17,325,827 km (0.077 R)
• M74: 17,382,824 km (0.108 R)
• M75: 17,840,444 km (0.118 R)
• M76: 17,898,039 km (0.109 R)
• M77: 18,013,080 km (0.097 R)
• M78: 18,826,144 km (0.12 R)
• M79: 18,914,108 km (0.065 R)
• M80: 19,002,071 km (0.074 R)
• M81: 19,443,834 km (0.037 R)
• M82: 19,621,556 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 5.2

Gravity: 35.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.96 AU - 8.88 AU

Year: 16028 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,505,490 km

• M1: 71,209 km (0.093 R)
• M2: 127,308 km (0.038 R)
• M3: 288,125 km (0.096 R)
• M4: 1,198,429 km (0.086 R)
• M5: 1,633,908 km (0.042 R)
• M6: 2,014,635 km (0.054 R)
• M7: 2,352,277 km (0.091 R)
• M8: 2,635,166 km (0.077 R)
• M9: 3,546,816 km (0.066 R)
• M10: 4,589,663 km (0.098 R)
• M11: 4,633,345 km (0.079 R)
• M12: 4,677,028 km (0.046 R)
• M13: 4,986,845 km (0.105 R)
• M14: 5,395,098 km (0.085 R)
• M15: 6,146,977 km (0.095 R)
• M16: 6,732,203 km (0.069 R)
• M17: 7,539,882 km (0.071 R)
• M18: 7,746,477 km (0.115 R)
• M19: 8,060,034 km (0.098 R)
• M20: 8,807,724 km (0.115 R)
• M21: 8,970,786 km (0.06 R)
• M22: 9,244,700 km (0.073 R)
• M23: 12,253,113 km (0.117 R)
• M24: 12,313,700 km (0.078 R)
• M25: 12,801,987 km (0.103 R)
• M26: 12,986,741 km (0.099 R)
• M27: 14,050,232 km (0.087 R)
• M28: 14,753,192 km (0.114 R)
• M29: 14,817,669 km (0.086 R)
• M30: 16,060,229 km (0.076 R)
• M31: 16,727,585 km (0.078 R)
• M32: 17,200,165 km (0.094 R)
• M33: 17,336,000 km (0.104 R)
• M34: 18,574,221 km (0.103 R)
• M35: 18,853,371 km (0.108 R)
• M36: 19,698,748 km (0.093 R)
• M37: 20,197,508 km (0.099 R)
• M38: 21,499,308 km (0.116 R)
• M39: 21,718,918 km (0.098 R)
• M40: 22,308,184 km (0.108 R)
• M41: 22,977,335 km (0.115 R)
• M42: 23,577,522 km (0.058 R)
• M43: 25,023,834 km (0.066 R)
• M44: 25,719,016 km (0.06 R)
• M45: 26,264,001 km (0.112 R)
• M46: 26,655,498 km (0.115 R)
• M47: 26,812,726 km (0.049 R)
• M48: 27,128,078 km (0.06 R)
• M49: 27,207,066 km (0.115 R)
• M50: 27,523,914 km (0.091 R)
• M51: 28,241,236 km (0.089 R)
• M52: 28,964,691 km (0.108 R)
• M53: 29,207,189 km (0.051 R)
• M54: 30,184,063 km (0.104 R)
• M55: 32,169,526 km (0.09 R)
• M56: 32,253,151 km (0.072 R)
• M57: 33,431,833 km (0.106 R)
• M58: 37,931,139 km (0.059 R)
• M59: 38,639,933 km (0.111 R)
• M60: 40,431,218 km (0.082 R)
• M61: 40,792,647 km (0.095 R)
• M62: 41,064,466 km (0.045 R)
• M63: 43,260,563 km (0.097 R)
• M64: 44,745,770 km (0.111 R)
• M65: 45,026,117 km (0.113 R)
• M66: 45,588,605 km (0.082 R)
• M67: 45,682,552 km (0.112 R)
• M68: 46,531,071 km (0.112 R)
• M69: 46,815,008 km (0.03 R)
• M70: 49,976,909 km (0.109 R)
• M71: 51,046,085 km (0.078 R)
• M72: 51,828,332 km (0.11 R)
• M73: 51,926,468 km (0.066 R)
• M74: 53,900,711 km (0.11 R)
• M75: 55,598,049 km (0.082 R)
• M76: 56,705,821 km (0.086 R)
• M77: 58,738,258 km (0.084 R)
• M78: 59,147,557 km (0.055 R)
• M79: 59,352,656 km (0.027 R)
• M80: 60,691,108 km (0.037 R)
• M81: 62,039,434 km (0.108 R)
• M82: 62,769,471 km (0.083 R)
• M83: 63,817,554 km (0.075 R)
• M84: 64,027,739 km (0.081 R)
• M85: 66,249,716 km (0.109 R)
• M86: 66,462,594 km (0.113 R)
• M87: 66,995,910 km (0.111 R)
• M88: 67,959,470 km (0.111 R)
• M89: 68,927,668 km (0.114 R)
• M90: 69,143,388 km (0.085 R)
• M91: 69,359,407 km (0.091 R)
• M92: 69,467,417 km (0.104 R)
• M93: 70,117,120 km (0.113 R)
• M94: 70,225,579 km (0.087 R)
• M95: 71,313,305 km (0.042 R)
• M96: 71,422,362 km (0.079 R)
• M97: 71,640,775 km (0.111 R)
• M98: 72,955,441 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit