🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.8 AU - 0.94 AU

Year: 293 Days

Day: 35.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.19 AU

Year: 351 Days

Day: 28.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 389 Days

Day: 44 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.23 AU - 1.85 AU

Year: 691 Days

Day: 45.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,554,470 km

• M1: 330,462 km (0.112 R)
• M2: 623,674 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.62 AU - 2.82 AU

Year: 1622 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 102.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 8.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.98 AU - 6.64 AU

Year: 5065 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,554,470 km

• M1: 110,852 km (0.112 R)
• M2: 244,892 km (0.075 R)
• M3: 337,792 km (0.062 R)
• M4: 437,125 km (0.064 R)
• M5: 648,806 km (0.039 R)
• M6: 736,620 km (0.101 R)
• M7: 881,730 km (0.106 R)
• M8: 1,070,672 km (0.065 R)
• M9: 1,128,866 km (0.059 R)
• M10: 1,334,862 km (0.087 R)
• M11: 1,436,140 km (0.057 R)
• M12: 1,994,738 km (0.082 R)
• M13: 2,520,575 km (0.084 R)
• M14: 2,614,971 km (0.087 R)
• M15: 2,726,571 km (0.09 R)
• M16: 2,856,123 km (0.066 R)
• M17: 2,938,102 km (0.099 R)
• M18: 3,004,224 km (0.108 R)
• M19: 3,188,828 km (0.105 R)
• M20: 3,342,764 km (0.119 R)
• M21: 3,711,224 km (0.073 R)
• M22: 3,837,036 km (0.109 R)
• M23: 4,037,497 km (0.077 R)
• M24: 4,222,699 km (0.118 R)
• M25: 4,601,631 km (0.086 R)
• M26: 4,717,569 km (0.038 R)
• M27: 4,795,360 km (0.083 R)
• M28: 5,011,379 km (0.111 R)
• M29: 5,473,487 km (0.096 R)
• M30: 6,075,618 km (0.088 R)
• M31: 6,352,524 km (0.102 R)
• M32: 6,438,393 km (0.098 R)
• M33: 6,546,552 km (0.099 R)
• M34: 6,633,319 km (0.108 R)
• M35: 6,764,367 km (0.094 R)
• M36: 6,940,444 km (0.109 R)
• M37: 7,006,865 km (0.113 R)
• M38: 7,073,586 km (0.071 R)
• M39: 7,207,476 km (0.09 R)
• M40: 7,297,235 km (0.103 R)
• M41: 7,364,703 km (0.118 R)
• M42: 8,098,182 km (0.036 R)
• M43: 8,238,355 km (0.068 R)
• M44: 8,806,827 km (0.101 R)
• M45: 9,095,850 km (0.103 R)
• M46: 9,314,711 km (0.092 R)
• M47: 9,486,151 km (0.119 R)
• M48: 9,906,820 km (0.115 R)
• M49: 10,182,229 km (0.104 R)
• M50: 11,256,941 km (0.109 R)
• M51: 11,465,779 km (0.051 R)
• M52: 12,126,553 km (0.051 R)
• M53: 12,502,044 km (0.112 R)
• M54: 12,854,047 km (0.102 R)
• M55: 13,402,024 km (0.109 R)
• M56: 13,957,631 km (0.057 R)
• M57: 14,125,779 km (0.098 R)
• M58: 14,379,347 km (0.103 R)
• M59: 14,862,249 km (0.119 R)
• M60: 15,235,197 km (0.083 R)
• M61: 15,292,792 km (0.083 R)
• M62: 15,611,136 km (0.073 R)
• M63: 16,166,144 km (0.076 R)
• M64: 16,431,381 km (0.085 R)
• M65: 17,416,035 km (0.113 R)
• M66: 17,869,765 km (0.045 R)
• M67: 17,930,651 km (0.095 R)
• M68: 18,481,022 km (0.085 R)
• M69: 18,604,141 km (0.118 R)
• M70: 19,130,127 km (0.099 R)
• M71: 20,228,624 km (0.108 R)
• M72: 20,387,198 km (0.086 R)
• M73: 20,578,085 km (0.08 R)
• M74: 20,833,448 km (0.047 R)
• M75: 20,993,668 km (0.089 R)
• M76: 21,282,990 km (0.056 R)
• M77: 21,508,883 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 9.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.89 AU - 6.89 AU

Year: 5842 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,554,470 km

• M1: 125,812 km (0.06 R)
• M2: 239,805 km (0.095 R)
• M3: 324,777 km (0.096 R)
• M4: 473,028 km (0.072 R)
• M5: 658,081 km (0.075 R)
• M6: 828,922 km (0.111 R)
• M7: 906,713 km (0.118 R)
• M8: 973,733 km (0.112 R)
• M9: 1,127,370 km (0.08 R)
• M10: 1,244,205 km (0.07 R)
• M11: 1,380,788 km (0.092 R)
• M12: 1,474,736 km (0.076 R)
• M13: 1,587,084 km (0.037 R)
• M14: 1,872,217 km (0.092 R)
• M15: 2,083,300 km (0.113 R)
• M16: 2,586,846 km (0.102 R)
• M17: 2,782,820 km (0.083 R)
• M18: 3,106,549 km (0.085 R)
• M19: 3,357,425 km (0.12 R)
• M20: 3,615,033 km (0.096 R)
• M21: 3,812,502 km (0.056 R)
• M22: 3,968,532 km (0.03 R)
• M23: 4,036,001 km (0.11 R)
• M24: 4,426,003 km (0.114 R)
• M25: 4,496,014 km (0.079 R)
• M26: 4,566,475 km (0.094 R)
• M27: 4,997,167 km (0.075 R)
• M28: 5,465,857 km (0.08 R)
• M29: 5,974,490 km (0.103 R)
• M30: 6,104,042 km (0.092 R)
• M31: 6,208,312 km (0.088 R)
• M32: 6,524,861 km (0.096 R)
• M33: 6,631,524 km (0.08 R)
• M34: 6,819,718 km (0.101 R)
• M35: 7,589,698 km (0.119 R)
• M36: 8,070,805 km (0.062 R)
• M37: 8,561,636 km (0.09 R)
• M38: 9,092,110 km (0.078 R)
• M39: 9,181,569 km (0.115 R)
• M40: 9,572,469 km (0.085 R)
• M41: 9,693,942 km (0.098 R)
• M42: 10,184,623 km (0.097 R)
• M43: 10,464,221 km (0.067 R)
• M44: 10,746,513 km (0.12 R)
• M45: 10,841,058 km (0.092 R)
• M46: 11,190,370 km (0.034 R)
• M47: 12,260,443 km (0.044 R)
• M48: 13,025,487 km (0.098 R)
• M49: 13,092,656 km (0.085 R)
• M50: 13,362,979 km (0.094 R)
• M51: 13,532,773 km (0.086 R)
• M52: 13,703,315 km (0.113 R)
• M53: 14,601,500 km (0.101 R)
• M54: 14,987,313 km (0.101 R)
• M55: 15,590,043 km (0.117 R)
• M56: 15,984,383 km (0.102 R)
• M57: 16,092,542 km (0.086 R)
• M58: 16,782,787 km (0.061 R)
• M59: 16,892,592 km (0.096 R)
• M60: 18,117,200 km (0.058 R)
• M61: 18,645,280 km (0.105 R)
• M62: 20,337,831 km (0.077 R)
• M63: 20,650,789 km (0.102 R)
• M64: 20,886,556 km (0.105 R)
• M65: 23,048,694 km (0.101 R)
• M66: 23,334,126 km (0.099 R)
• M67: 23,620,756 km (0.047 R)
• M68: 23,744,024 km (0.045 R)
• M69: 23,826,303 km (0.101 R)
• M70: 24,114,878 km (0.059 R)
• M71: 24,197,605 km (0.076 R)
• M72: 24,363,210 km (0.12 R)
• M73: 24,778,943 km (0.08 R)
• M74: 25,365,067 km (0.062 R)
• M75: 25,491,178 km (0.118 R)
• M76: 25,575,402 km (0.09 R)
• M77: 26,040,352 km (0.113 R)
• M78: 26,252,631 km (0.118 R)
• M79: 28,275,793 km (0.066 R)
• M80: 29,240,101 km (0.068 R)
• M81: 29,372,345 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.42 AU - 13.7 AU

Year: 17069 Days

Day: 19.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,554,470 km

• M1: 348,114 km (0.12 R)
• M2: 623,973 km (0.12 R)
• M3: 1,208,302 km (0.063 R)
• M4: 2,136,407 km (0.042 R)
• M5: 2,485,120 km (0.073 R)
• M6: 2,771,749 km (0.108 R)
• M7: 3,069,150 km (0.062 R)
• M8: 3,235,503 km (0.108 R)
• M9: 4,671,493 km (0.053 R)
• M10: 5,188,802 km (0.098 R)
• M11: 5,454,189 km (0.094 R)
• M12: 5,622,486 km (0.072 R)
• M13: 5,758,321 km (0.116 R)
• M14: 6,102,546 km (0.072 R)
• M15: 6,453,503 km (0.111 R)
• M16: 7,101,860 km (0.081 R)
• M17: 7,248,765 km (0.093 R)
• M18: 7,359,617 km (0.104 R)
• M19: 7,808,710 km (0.12 R)
• M20: 7,998,400 km (0.116 R)
• M21: 8,074,695 km (0.073 R)
• M22: 8,228,032 km (0.062 R)
• M23: 9,128,612 km (0.049 R)
• M24: 9,529,833 km (0.072 R)
• M25: 9,814,069 km (0.045 R)
• M26: 10,558,019 km (0.089 R)
• M27: 10,725,868 km (0.093 R)
• M28: 11,234,501 km (0.063 R)
• M29: 11,405,790 km (0.117 R)
• M30: 11,577,978 km (0.066 R)
• M31: 11,664,296 km (0.095 R)
• M32: 11,751,062 km (0.074 R)
• M33: 11,837,829 km (0.08 R)
• M34: 12,363,366 km (0.064 R)
• M35: 12,495,910 km (0.102 R)
• M36: 12,717,913 km (0.1 R)
• M37: 13,120,930 km (0.067 R)
• M38: 13,847,527 km (0.119 R)
• M39: 14,031,383 km (0.077 R)
• M40: 14,962,031 km (0.091 R)
• M41: 15,103,251 km (0.076 R)
• M42: 15,529,905 km (0.098 R)
• M43: 17,424,113 km (0.102 R)
• M44: 17,721,962 km (0.03 R)
• M45: 17,771,778 km (0.08 R)
• M46: 18,121,688 km (0.113 R)
• M47: 18,423,427 km (0.095 R)
• M48: 18,473,841 km (0.111 R)
• M49: 18,777,525 km (0.101 R)
• M50: 18,828,388 km (0.099 R)
• M51: 18,980,978 km (0.119 R)
• M52: 19,646,988 km (0.057 R)
• M53: 20,477,256 km (0.108 R)
• M54: 20,949,387 km (0.094 R)
• M55: 21,107,512 km (0.091 R)
• M56: 21,744,051 km (0.117 R)
• M57: 22,440,877 km (0.098 R)
• M58: 22,548,737 km (0.093 R)
• M59: 23,417,602 km (0.036 R)
• M60: 23,636,613 km (0.106 R)
• M61: 23,691,366 km (0.089 R)
• M62: 23,911,275 km (0.088 R)
• M63: 24,021,379 km (0.076 R)
• M64: 24,463,740 km (0.098 R)
• M65: 24,852,993 km (0.111 R)
• M66: 24,908,644 km (0.118 R)
• M67: 25,132,143 km (0.118 R)
• M68: 25,693,883 km (0.106 R)
• M69: 25,976,324 km (0.104 R)
• M70: 26,430,204 km (0.098 R)
• M71: 28,039,727 km (0.037 R)
• M72: 28,272,202 km (0.102 R)
• M73: 29,208,685 km (0.084 R)
• M74: 30,692,098 km (0.106 R)
• M75: 31,896,510 km (0.047 R)
• M76: 31,957,097 km (0.071 R)
• M77: 32,017,834 km (0.107 R)
• M78: 32,321,667 km (0.113 R)
• M79: 34,227,095 km (0.068 R)
• M80: 34,911,805 km (0.03 R)
• M81: 35,162,082 km (0.056 R)
• M82: 35,224,614 km (0.038 R)
• M83: 35,852,925 km (0.053 R)
• M84: 37,567,915 km (0.112 R)
• M85: 38,274,316 km (0.094 R)
• M86: 38,726,102 km (0.116 R)
• M87: 39,700,133 km (0.098 R)
• M88: 39,765,358 km (0.069 R)
• M89: 41,143,154 km (0.06 R)
• M90: 41,871,247 km (0.109 R)
• M91: 42,603,379 km (0.066 R)
• M92: 42,803,840 km (0.084 R)
• M93: 44,757,589 km (0.112 R)
• M94: 45,029,258 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 5.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.87 AU - 21.21 AU

Year: 25439 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,554,470 km

• M1: 76,145 km (0.103 R)
• M2: 182,958 km (0.102 R)
• M3: 260,899 km (0.092 R)
• M4: 500,106 km (0.036 R)
• M5: 628,311 km (0.04 R)
• M6: 1,139,188 km (0.062 R)
• M7: 1,487,302 km (0.045 R)
• M8: 2,445,626 km (0.119 R)
• M9: 3,006,169 km (0.089 R)
• M10: 3,099,518 km (0.063 R)
• M11: 3,930,534 km (0.089 R)
• M12: 4,109,902 km (0.099 R)
• M13: 4,556,452 km (0.101 R)
• M14: 4,636,786 km (0.081 R)
• M15: 4,935,683 km (0.117 R)
• M16: 5,156,938 km (0.086 R)
• M17: 5,695,490 km (0.074 R)
• M18: 5,869,173 km (0.098 R)
• M19: 6,015,330 km (0.04 R)
• M20: 6,521,121 km (0.084 R)
• M21: 7,541,528 km (0.117 R)
• M22: 9,315,459 km (0.107 R)
• M23: 10,283,657 km (0.11 R)
• M24: 11,684,641 km (0.047 R)
• M25: 11,905,447 km (0.08 R)
• M26: 12,090,500 km (0.106 R)
• M27: 12,202,100 km (0.041 R)
• M28: 13,759,713 km (0.102 R)
• M29: 14,071,026 km (0.116 R)
• M30: 14,660,741 km (0.054 R)
• M31: 14,779,671 km (0.093 R)
• M32: 15,018,429 km (0.118 R)
• M33: 15,298,626 km (0.11 R)
• M34: 15,338,718 km (0.036 R)
• M35: 15,701,942 km (0.045 R)
• M36: 16,027,018 km (0.097 R)
• M37: 16,808,218 km (0.114 R)
• M38: 16,932,684 km (0.109 R)
• M39: 16,974,272 km (0.107 R)
• M40: 17,475,574 km (0.12 R)
• M41: 18,965,420 km (0.1 R)
• M42: 19,834,882 km (0.107 R)
• M43: 20,274,401 km (0.114 R)
• M44: 21,252,771 km (0.052 R)
• M45: 22,064,788 km (0.079 R)
• M46: 22,201,072 km (0.116 R)
• M47: 22,749,049 km (0.104 R)
• M48: 22,978,682 km (0.118 R)
• M49: 23,347,740 km (0.107 R)
• M50: 23,951,517 km (0.093 R)
• M51: 23,998,191 km (0.092 R)
• M52: 24,513,556 km (0.068 R)
• M53: 24,701,900 km (0.111 R)
• M54: 25,032,511 km (0.114 R)
• M55: 25,364,618 km (0.11 R)
• M56: 26,852,967 km (0.101 R)
• M57: 26,901,437 km (0.07 R)
• M58: 27,095,615 km (0.085 R)
• M59: 28,221,489 km (0.1 R)
• M60: 28,567,060 km (0.113 R)
• M61: 29,262,540 km (0.096 R)
• M62: 29,913,441 km (0.078 R)
• M63: 30,215,329 km (0.087 R)
• M64: 31,586,842 km (0.12 R)
• M65: 32,099,814 km (0.05 R)
• M66: 33,655,482 km (0.089 R)
• M67: 34,074,505 km (0.119 R)
• M68: 34,495,175 km (0.104 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit