🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.95 AU - 1.35 AU

Year: 438 Days

Day: 15.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.18 AU - 1.74 AU

Year: 626 Days

Day: 42.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.36 AU - 2.24 AU

Year: 857 Days

Day: 20.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.79 AU - 2.61 AU

Year: 1158 Days

Day: 38.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.05 AU - 4.49 AU

Year: 2597 Days

Day: 23.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,138,144 km

• M1: 716,125 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 8.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.89 AU - 8.99 AU

Year: 7199 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 100,138,144 km

• M1: 144,063 km (0.08 R)
• M2: 211,531 km (0.095 R)
• M3: 333,304 km (0.063 R)
• M4: 460,911 km (0.102 R)
• M5: 703,260 km (0.063 R)
• M6: 1,282,802 km (0.026 R)
• M7: 1,712,596 km (0.11 R)
• M8: 1,764,956 km (0.088 R)
• M9: 1,853,518 km (0.104 R)
• M10: 2,260,723 km (0.117 R)
• M11: 2,756,790 km (0.088 R)
• M12: 2,839,218 km (0.104 R)
• M13: 2,922,544 km (0.109 R)
• M14: 3,285,917 km (0.107 R)
• M15: 3,373,582 km (0.089 R)
• M16: 3,663,652 km (0.097 R)
• M17: 3,823,123 km (0.119 R)
• M18: 4,267,878 km (0.056 R)
• M19: 4,387,706 km (0.058 R)
• M20: 4,655,187 km (0.034 R)
• M21: 4,803,288 km (0.084 R)
• M22: 5,385,673 km (0.06 R)
• M23: 5,910,163 km (0.119 R)
• M24: 6,287,150 km (0.08 R)
• M25: 6,396,207 km (0.063 R)
• M26: 6,951,215 km (0.113 R)
• M27: 7,521,781 km (0.063 R)
• M28: 7,783,428 km (0.088 R)
• M29: 8,226,237 km (0.04 R)
• M30: 8,525,882 km (0.088 R)
• M31: 8,982,155 km (0.032 R)
• M32: 9,602,987 km (0.068 R)
• M33: 10,205,567 km (0.07 R)
• M34: 10,462,875 km (0.087 R)
• M35: 11,082,809 km (0.085 R)
• M36: 11,281,026 km (0.092 R)
• M37: 11,580,521 km (0.115 R)
• M38: 12,119,522 km (0.107 R)
• M39: 12,357,981 km (0.106 R)
• M40: 12,701,158 km (0.027 R)
• M41: 13,856,054 km (0.076 R)
• M42: 14,825,747 km (0.058 R)
• M43: 15,044,310 km (0.053 R)
• M44: 15,337,222 km (0.033 R)
• M45: 15,447,626 km (0.103 R)
• M46: 15,669,031 km (0.064 R)
• M47: 15,965,982 km (0.117 R)
• M48: 16,678,816 km (0.12 R)
• M49: 17,020,049 km (0.107 R)
• M50: 17,286,932 km (0.064 R)
• M51: 18,174,047 km (0.104 R)
• M52: 18,799,815 km (0.086 R)
• M53: 20,153,077 km (0.099 R)
• M54: 21,126,959 km (0.041 R)
• M55: 21,372,898 km (0.118 R)
• M56: 21,784,741 km (0.108 R)
• M57: 21,950,346 km (0.116 R)
• M58: 22,199,426 km (0.086 R)
• M59: 22,491,142 km (0.046 R)
• M60: 22,616,505 km (0.084 R)
• M61: 22,868,129 km (0.104 R)
• M62: 23,120,501 km (0.077 R)
• M63: 23,373,919 km (0.098 R)
• M64: 24,011,505 km (0.096 R)
• M65: 24,913,581 km (0.037 R)
• M66: 26,089,719 km (0.11 R)
• M67: 26,221,515 km (0.107 R)
• M68: 26,309,478 km (0.098 R)
• M69: 26,750,942 km (0.081 R)
• M70: 27,239,379 km (0.043 R)
• M71: 27,775,537 km (0.063 R)
• M72: 28,360,316 km (0.119 R)
• M73: 28,541,030 km (0.096 R)
• M74: 29,176,671 km (0.091 R)
• M75: 30,554,468 km (0.045 R)
• M76: 30,693,444 km (0.074 R)
• M77: 30,878,945 km (0.079 R)
• M78: 31,018,371 km (0.113 R)
• M79: 31,158,095 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 10

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.72 AU - 9.26 AU

Year: 7272 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,138,144 km

• M1: 266,733 km (0.115 R)
• M2: 374,144 km (0.099 R)
• M3: 814,411 km (0.118 R)
• M4: 1,074,861 km (0.088 R)
• M5: 1,402,031 km (0.026 R)
• M6: 1,545,795 km (0.078 R)
• M7: 1,804,001 km (0.102 R)
• M8: 2,075,970 km (0.11 R)
• M9: 2,583,705 km (0.109 R)
• M10: 2,659,401 km (0.074 R)
• M11: 2,735,846 km (0.084 R)
• M12: 2,917,009 km (0.09 R)
• M13: 3,318,829 km (0.074 R)
• M14: 3,568,358 km (0.098 R)
• M15: 3,766,725 km (0.114 R)
• M16: 3,910,788 km (0.06 R)
• M17: 4,353,597 km (0.098 R)
• M18: 4,750,480 km (0.12 R)
• M19: 5,000,458 km (0.094 R)
• M20: 5,127,168 km (0.067 R)
• M21: 5,383,579 km (0.111 R)
• M22: 5,448,354 km (0.116 R)
• M23: 6,554,930 km (0.095 R)
• M24: 6,833,481 km (0.091 R)
• M25: 7,115,922 km (0.089 R)
• M26: 7,583,116 km (0.12 R)
• M27: 8,023,233 km (0.026 R)
• M28: 8,471,727 km (0.056 R)
• M29: 8,622,971 km (0.089 R)
• M30: 8,966,747 km (0.095 R)
• M31: 9,667,762 km (0.091 R)
• M32: 10,064,795 km (0.092 R)
• M33: 10,225,164 km (0.098 R)
• M34: 10,670,367 km (0.05 R)
• M35: 11,454,410 km (0.073 R)
• M36: 11,832,294 km (0.056 R)
• M37: 12,557,245 km (0.099 R)
• M38: 13,340,540 km (0.118 R)
• M39: 14,680,937 km (0.094 R)
• M40: 14,954,102 km (0.113 R)
• M41: 15,367,142 km (0.102 R)
• M42: 15,551,895 km (0.053 R)
• M43: 16,063,819 km (0.099 R)
• M44: 16,204,292 km (0.069 R)
• M45: 17,008,680 km (0.1 R)
• M46: 18,166,118 km (0.032 R)
• M47: 18,557,616 km (0.109 R)
• M48: 19,050,990 km (0.11 R)
• M49: 19,150,173 km (0.1 R)
• M50: 19,498,586 km (0.112 R)
• M51: 21,633,198 km (0.071 R)
• M52: 21,892,302 km (0.104 R)
• M53: 22,100,243 km (0.083 R)
• M54: 23,468,016 km (0.088 R)
• M55: 23,574,380 km (0.104 R)
• M56: 25,625,367 km (0.084 R)
• M57: 25,734,873 km (0.087 R)
• M58: 25,899,431 km (0.063 R)
• M59: 27,172,808 km (0.108 R)
• M60: 27,676,653 km (0.11 R)
• M61: 27,901,499 km (0.116 R)
• M62: 28,978,155 km (0.101 R)
• M63: 30,763,905 km (0.081 R)
• M64: 31,758,132 km (0.115 R)
• M65: 31,993,599 km (0.111 R)
• M66: 33,478,507 km (0.065 R)
• M67: 33,658,175 km (0.066 R)
• M68: 34,501,009 km (0.09 R)
• M69: 34,622,034 km (0.09 R)
• M70: 34,925,119 km (0.085 R)
• M71: 35,107,329 km (0.072 R)
• M72: 35,472,797 km (0.073 R)
• M73: 37,443,150 km (0.086 R)
• M74: 37,754,314 km (0.1 R)
• M75: 39,638,649 km (0.1 R)
• M76: 39,765,358 km (0.067 R)
• M77: 39,892,217 km (0.084 R)
• M78: 39,955,796 km (0.089 R)
• M79: 40,273,692 km (0.108 R)
• M80: 41,039,932 km (0.111 R)
• M81: 41,296,492 km (0.105 R)
• M82: 41,746,632 km (0.112 R)
• M83: 42,263,194 km (0.09 R)
• M84: 43,433,049 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 7.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.39 AU - 17.29 AU

Year: 18266 Days

Day: 15.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 100,138,144 km

• M1: 635,342 km (0.104 R)
• M2: 928,404 km (0.093 R)
• M3: 1,680,134 km (0.085 R)
• M4: 2,000,722 km (0.089 R)
• M5: 2,457,743 km (0.055 R)
• M6: 2,576,973 km (0.06 R)
• M7: 3,332,293 km (0.103 R)
• M8: 3,768,520 km (0.081 R)
• M9: 4,294,057 km (0.106 R)
• M10: 4,474,472 km (0.117 R)
• M11: 4,583,828 km (0.063 R)
• M12: 4,731,033 km (0.091 R)
• M13: 5,106,075 km (0.036 R)
• M14: 5,297,261 km (0.069 R)
• M15: 6,993,551 km (0.097 R)
• M16: 7,463,438 km (0.056 R)
• M17: 7,593,438 km (0.087 R)
• M18: 7,899,665 km (0.115 R)
• M19: 8,433,879 km (0.081 R)
• M20: 8,842,281 km (0.097 R)
• M21: 9,867,326 km (0.1 R)
• M22: 13,265,741 km (0.049 R)
• M23: 13,581,392 km (0.094 R)
• M24: 14,166,769 km (0.08 R)
• M25: 14,220,325 km (0.11 R)
• M26: 15,748,916 km (0.111 R)
• M27: 17,731,836 km (0.074 R)
• M28: 18,021,457 km (0.101 R)
• M29: 18,371,067 km (0.111 R)
• M30: 18,429,560 km (0.081 R)
• M31: 18,781,863 km (0.074 R)
• M32: 18,958,837 km (0.059 R)
• M33: 19,255,041 km (0.118 R)
• M34: 21,247,834 km (0.112 R)
• M35: 22,675,148 km (0.096 R)
• M36: 22,863,641 km (0.068 R)
• M37: 23,305,403 km (0.085 R)
• M38: 25,883,274 km (0.114 R)
• M39: 27,673,811 km (0.081 R)
• M40: 29,847,169 km (0.086 R)
• M41: 29,984,799 km (0.084 R)
• M42: 30,399,035 km (0.12 R)
• M43: 30,954,193 km (0.06 R)
• M44: 32,569,102 km (0.113 R)
• M45: 33,066,066 km (0.114 R)
• M46: 34,283,194 km (0.088 R)
• M47: 38,171,093 km (0.032 R)
• M48: 38,470,140 km (0.091 R)
• M49: 38,545,088 km (0.108 R)
• M50: 38,920,280 km (0.09 R)
• M51: 40,509,009 km (0.099 R)
• M52: 41,119,817 km (0.047 R)
• M53: 41,196,411 km (0.105 R)
• M54: 42,196,174 km (0.073 R)
• M55: 43,437,537 km (0.107 R)
• M56: 43,515,477 km (0.112 R)
• M57: 44,376,413 km (0.048 R)
• M58: 46,194,476 km (0.076 R)
• M59: 46,832,661 km (0.119 R)
• M60: 47,875,657 km (0.068 R)
• M61: 49,658,415 km (0.078 R)
• M62: 51,958,482 km (0.093 R)
• M63: 53,538,984 km (0.11 R)
• M64: 56,746,960 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 4.9

Gravity: 40.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.73 AU - 18.61 AU

Year: 25240 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,138,144 km

• M1: 64,028 km (0.116 R)
• M2: 480,508 km (0.04 R)
• M3: 744,549 km (0.07 R)
• M4: 1,113,307 km (0.09 R)
• M5: 1,387,221 km (0.08 R)
• M6: 2,673,464 km (0.1 R)
• M7: 3,037,734 km (0.109 R)
• M8: 4,751,827 km (0.094 R)
• M9: 4,860,435 km (0.11 R)
• M10: 5,701,324 km (0.082 R)
• M11: 6,405,930 km (0.114 R)
• M12: 6,768,406 km (0.092 R)
• M13: 7,576,534 km (0.089 R)
• M14: 7,831,299 km (0.109 R)
• M15: 8,612,349 km (0.118 R)
• M16: 9,898,891 km (0.081 R)
• M17: 10,884,591 km (0.095 R)
• M18: 11,607,598 km (0.114 R)
• M19: 11,680,751 km (0.065 R)
• M20: 12,495,611 km (0.072 R)
• M21: 12,645,658 km (0.069 R)
• M22: 13,023,691 km (0.098 R)
• M23: 14,023,454 km (0.066 R)
• M24: 14,414,503 km (0.038 R)
• M25: 14,809,292 km (0.079 R)
• M26: 16,259,194 km (0.056 R)
• M27: 17,585,678 km (0.106 R)
• M28: 18,774,533 km (0.088 R)
• M29: 19,378,609 km (0.085 R)
• M30: 20,164,596 km (0.052 R)
• M31: 21,050,216 km (0.064 R)
• M32: 21,948,401 km (0.101 R)
• M33: 22,129,564 km (0.067 R)
• M34: 22,220,221 km (0.065 R)
• M35: 24,435,167 km (0.071 R)
• M36: 24,811,256 km (0.099 R)
• M37: 25,283,835 km (0.045 R)
• M38: 26,046,186 km (0.093 R)
• M39: 26,912,807 km (0.08 R)
• M40: 27,593,477 km (0.1 R)
• M41: 27,789,001 km (0.064 R)
• M42: 28,181,247 km (0.106 R)
• M43: 28,773,355 km (0.096 R)
• M44: 29,070,905 km (0.05 R)
• M45: 30,271,129 km (0.051 R)
• M46: 30,674,894 km (0.091 R)
• M47: 34,808,582 km (0.094 R)
• M48: 38,784,594 km (0.111 R)
• M49: 43,468,653 km (0.1 R)
• M50: 43,696,192 km (0.076 R)
• M51: 44,724,677 km (0.115 R)
• M52: 44,954,310 km (0.117 R)
• M53: 46,340,184 km (0.079 R)
• M54: 46,805,434 km (0.074 R)
• M55: 47,506,001 km (0.057 R)
• M56: 51,300,401 km (0.097 R)
• M57: 51,420,678 km (0.118 R)
• M58: 52,143,385 km (0.111 R)
• M59: 53,599,122 km (0.058 R)
• M60: 54,576,894 km (0.1 R)
• M61: 55,437,381 km (0.118 R)
• M62: 56,054,771 km (0.079 R)
• M63: 57,171,669 km (0.07 R)
• M64: 59,806,386 km (0.106 R)
• M65: 60,059,356 km (0.064 R)
• M66: 62,608,654 km (0.098 R)
• M67: 63,380,279 km (0.11 R)
• M68: 66,367,300 km (0.086 R)
• M69: 67,417,028 km (0.05 R)
• M70: 68,340,047 km (0.044 R)
• M71: 68,736,930 km (0.088 R)
• M72: 70,065,210 km (0.094 R)
• M73: 73,422,934 km (0.081 R)
• M74: 76,283,694 km (0.112 R)
• M75: 76,557,907 km (0.072 R)
• M76: 76,970,049 km (0.114 R)
• M77: 77,107,679 km (0.055 R)
• M78: 80,293,665 km (0.073 R)
• M79: 81,551,933 km (0.081 R)
• M80: 82,957,854 km (0.064 R)
• M81: 83,381,066 km (0.119 R)
• M82: 83,663,656 km (0.095 R)
• M83: 84,229,884 km (0.105 R)
• M84: 84,371,553 km (0.107 R)
• M85: 85,223,663 km (0.111 R)
• M86: 85,935,898 km (0.092 R)
• M87: 88,660,524 km (0.118 R)
• M88: 90,540,970 km (0.061 R)
• M89: 93,312,869 km (0.086 R)
• M90: 94,635,613 km (0.114 R)
• M91: 95,077,824 km (0.058 R)
• M92: 95,373,131 km (0.085 R)
• M93: 95,816,539 km (0.09 R)
• M94: 96,557,048 km (0.102 R)
• M95: 97,002,251 km (0.09 R)
• M96: 99,988,075 km (0.062 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit