🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 37.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,045,229 km

• M1: 500,704 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.06 AU - 1.38 AU

Year: 516 Days

Day: 18.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.15 AU - 1.85 AU

Year: 703 Days

Day: 17.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.78 AU - 3.98 AU

Year: 2379 Days

Day: 36.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,045,229 km

• M1: 40,840 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.7 AU - 4.32 AU

Year: 2518 Days

Day: 17.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 13

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.97 AU - 5.51 AU

Year: 4593 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 100,045,229 km

• M1: 165,455 km (0.09 R)
• M2: 409,749 km (0.069 R)
• M3: 549,473 km (0.109 R)
• M4: 659,876 km (0.104 R)
• M5: 1,124,228 km (0.089 R)
• M6: 1,398,441 km (0.047 R)
• M7: 1,584,391 km (0.059 R)
• M8: 1,680,582 km (0.116 R)
• M9: 1,996,234 km (0.034 R)
• M10: 2,222,576 km (0.105 R)
• M11: 2,362,599 km (0.093 R)
• M12: 2,935,110 km (0.068 R)
• M13: 3,158,759 km (0.077 R)
• M14: 3,246,423 km (0.09 R)
• M15: 3,388,093 km (0.103 R)
• M16: 3,495,953 km (0.106 R)
• M17: 3,604,860 km (0.091 R)
• M18: 3,733,364 km (0.073 R)
• M19: 3,863,515 km (0.096 R)
• M20: 4,379,478 km (0.12 R)
• M21: 4,516,958 km (0.113 R)
• M22: 4,816,303 km (0.085 R)
• M23: 5,142,876 km (0.026 R)
• M24: 5,455,685 km (0.099 R)
• M25: 5,667,815 km (0.101 R)
• M26: 5,774,777 km (0.108 R)
• M27: 6,253,939 km (0.101 R)
• M28: 6,498,382 km (0.117 R)
• M29: 6,633,020 km (0.042 R)
• M30: 6,745,966 km (0.063 R)
• M31: 6,905,139 km (0.098 R)
• M32: 7,134,771 km (0.093 R)
• M33: 7,250,560 km (0.095 R)
• M34: 7,719,849 km (0.105 R)
• M35: 8,150,840 km (0.116 R)
• M36: 8,589,611 km (0.085 R)
• M37: 8,836,746 km (0.035 R)
• M38: 9,338,049 km (0.088 R)
• M39: 10,133,610 km (0.097 R)
• M40: 10,394,808 km (0.114 R)
• M41: 10,499,975 km (0.12 R)
• M42: 11,004,270 km (0.091 R)
• M43: 11,138,309 km (0.115 R)
• M44: 11,625,251 km (0.046 R)
• M45: 11,707,081 km (0.12 R)
• M46: 11,898,865 km (0.093 R)
• M47: 12,396,727 km (0.051 R)
• M48: 12,620,226 km (0.083 R)
• M49: 12,901,320 km (0.033 R)
• M50: 13,270,079 km (0.115 R)
• M51: 13,815,214 km (0.107 R)
• M52: 13,901,981 km (0.12 R)
• M53: 14,367,679 km (0.025 R)
• M54: 14,484,963 km (0.056 R)
• M55: 14,749,901 km (0.099 R)
• M56: 14,868,233 km (0.117 R)
• M57: 15,916,615 km (0.094 R)
• M58: 16,220,598 km (0.092 R)
• M59: 16,587,861 km (0.105 R)
• M60: 17,206,149 km (0.071 R)
• M61: 18,021,158 km (0.098 R)
• M62: 19,331,934 km (0.119 R)
• M63: 19,591,337 km (0.079 R)
• M64: 21,305,130 km (0.119 R)
• M65: 21,405,511 km (0.085 R)
• M66: 21,673,740 km (0.092 R)
• M67: 21,943,315 km (0.09 R)
• M68: 22,078,402 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 9.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.1 AU - 5.7 AU

Year: 4805 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 100,045,229 km

• M1: 147,653 km (0.101 R)
• M2: 247,136 km (0.086 R)
• M3: 315,203 km (0.11 R)
• M4: 485,146 km (0.072 R)
• M5: 595,699 km (0.094 R)
• M6: 763,847 km (0.082 R)
• M7: 980,315 km (0.068 R)
• M8: 1,158,636 km (0.115 R)
• M9: 1,433,746 km (0.094 R)
• M10: 1,663,528 km (0.108 R)
• M11: 1,796,371 km (0.101 R)
• M12: 1,919,191 km (0.119 R)
• M13: 2,230,953 km (0.11 R)
• M14: 2,318,767 km (0.099 R)
• M15: 2,498,135 km (0.092 R)
• M16: 2,574,131 km (0.104 R)
• M17: 2,918,206 km (0.047 R)
• M18: 3,144,846 km (0.096 R)
• M19: 3,210,670 km (0.087 R)
• M20: 3,394,076 km (0.079 R)
• M21: 3,529,612 km (0.085 R)
• M22: 3,649,739 km (0.082 R)
• M23: 3,753,859 km (0.11 R)
• M24: 3,894,182 km (0.087 R)
• M25: 4,036,300 km (0.113 R)
• M26: 4,678,075 km (0.078 R)
• M27: 5,175,338 km (0.095 R)
• M28: 5,609,322 km (0.091 R)
• M29: 5,709,702 km (0.084 R)
• M30: 5,830,876 km (0.055 R)
• M31: 5,973,293 km (0.109 R)
• M32: 6,055,123 km (0.116 R)
• M33: 6,178,691 km (0.096 R)
• M34: 6,261,568 km (0.064 R)
• M35: 6,533,388 km (0.081 R)
• M36: 6,596,668 km (0.069 R)
• M37: 6,894,667 km (0.05 R)
• M38: 7,088,695 km (0.066 R)
• M39: 7,240,836 km (0.071 R)
• M40: 7,459,997 km (0.103 R)
• M41: 7,725,832 km (0.054 R)
• M42: 8,450,335 km (0.115 R)
• M43: 8,774,065 km (0.085 R)
• M44: 9,220,016 km (0.112 R)
• M45: 9,481,513 km (0.028 R)
• M46: 9,601,191 km (0.098 R)
• M47: 9,914,748 km (0.088 R)
• M48: 10,133,909 km (0.076 R)
• M49: 10,676,202 km (0.077 R)
• M50: 11,101,658 km (0.12 R)
• M51: 11,303,765 km (0.085 R)
• M52: 11,558,231 km (0.087 R)
• M53: 12,150,638 km (0.081 R)
• M54: 12,779,249 km (0.096 R)
• M55: 13,311,368 km (0.068 R)
• M56: 13,526,191 km (0.09 R)
• M57: 14,204,916 km (0.084 R)
• M58: 14,341,948 km (0.096 R)
• M59: 14,534,630 km (0.09 R)
• M60: 15,033,988 km (0.117 R)
• M61: 15,623,702 km (0.093 R)
• M62: 16,078,181 km (0.094 R)
• M63: 16,594,443 km (0.044 R)
• M64: 17,029,025 km (0.092 R)
• M65: 17,379,383 km (0.069 R)
• M66: 17,850,018 km (0.103 R)
• M67: 18,654,106 km (0.09 R)
• M68: 18,834,372 km (0.05 R)
• M69: 19,317,872 km (0.093 R)
• M70: 19,713,708 km (0.098 R)
• M71: 20,266,323 km (0.067 R)
• M72: 20,699,558 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 14.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.16 AU - 11.88 AU

Year: 12144 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,045,229 km

• M1: 176,974 km (0.111 R)
• M2: 281,842 km (0.057 R)
• M3: 799,152 km (0.104 R)
• M4: 1,149,660 km (0.12 R)
• M5: 1,277,566 km (0.106 R)
• M6: 1,939,836 km (0.111 R)
• M7: 2,120,999 km (0.054 R)
• M8: 2,417,202 km (0.091 R)
• M9: 3,448,231 km (0.104 R)
• M10: 3,605,757 km (0.096 R)
• M11: 3,798,140 km (0.117 R)
• M12: 4,193,079 km (0.108 R)
• M13: 4,532,516 km (0.055 R)
• M14: 5,130,160 km (0.098 R)
• M15: 5,530,334 km (0.025 R)
• M16: 6,322,455 km (0.053 R)
• M17: 6,516,334 km (0.09 R)
• M18: 7,352,287 km (0.104 R)
• M19: 7,845,361 km (0.096 R)
• M20: 8,012,013 km (0.068 R)
• M21: 8,349,057 km (0.109 R)
• M22: 9,344,033 km (0.109 R)
• M23: 9,476,576 km (0.114 R)
• M24: 9,833,068 km (0.107 R)
• M25: 9,968,005 km (0.076 R)
• M26: 11,776,793 km (0.036 R)
• M27: 12,694,427 km (0.092 R)
• M28: 12,890,400 km (0.097 R)
• M29: 13,087,570 km (0.077 R)
• M30: 13,434,936 km (0.083 R)
• M31: 14,138,944 km (0.054 R)
• M32: 14,854,919 km (0.096 R)
• M33: 16,428,838 km (0.099 R)
• M34: 16,965,296 km (0.048 R)
• M35: 17,671,248 km (0.07 R)
• M36: 18,999,678 km (0.103 R)
• M37: 20,302,825 km (0.088 R)
• M38: 20,532,457 km (0.075 R)
• M39: 21,052,160 km (0.105 R)
• M40: 21,986,848 km (0.107 R)
• M41: 23,715,302 km (0.103 R)
• M42: 25,425,505 km (0.061 R)
• M43: 25,797,106 km (0.113 R)
• M44: 26,170,502 km (0.109 R)
• M45: 26,922,830 km (0.093 R)
• M46: 28,192,317 km (0.114 R)
• M47: 28,448,578 km (0.105 R)
• M48: 28,834,391 km (0.111 R)
• M49: 29,092,597 km (0.045 R)
• M50: 29,351,551 km (0.046 R)
• M51: 29,936,927 km (0.114 R)
• M52: 30,657,840 km (0.117 R)
• M53: 30,855,458 km (0.117 R)
• M54: 31,251,893 km (0.056 R)
• M55: 31,649,973 km (0.107 R)
• M56: 32,183,439 km (0.039 R)
• M57: 32,384,199 km (0.107 R)
• M58: 32,854,385 km (0.117 R)
• M59: 33,869,556 km (0.056 R)
• M60: 34,346,923 km (0.09 R)
• M61: 34,757,719 km (0.025 R)
• M62: 35,515,282 km (0.102 R)
• M63: 35,861,452 km (0.1 R)
• M64: 36,208,669 km (0.051 R)
• M65: 36,487,220 km (0.089 R)
• M66: 36,766,669 km (0.051 R)
• M67: 37,116,728 km (0.074 R)
• M68: 39,455,391 km (0.096 R)
• M69: 39,813,977 km (0.107 R)
• M70: 40,029,548 km (0.114 R)
• M71: 42,794,266 km (0.117 R)
• M72: 43,088,824 km (0.077 R)
• M73: 43,236,477 km (0.112 R)
• M74: 45,695,268 km (0.096 R)
• M75: 46,071,806 km (0.115 R)
• M76: 46,373,694 km (0.068 R)
• M77: 46,600,634 km (0.114 R)
• M78: 48,046,199 km (0.119 R)
• M79: 48,199,237 km (0.11 R)
• M80: 49,970,626 km (0.039 R)
• M81: 50,825,428 km (0.112 R)
• M82: 51,293,669 km (0.105 R)
• M83: 51,685,017 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 3.5

Gravity: 67.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.63 AU - 19.87 AU

Year: 27432 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,045,229 km

• M1: 227,239 km (0.078 R)
• M2: 284,984 km (0.026 R)
• M3: 326,423 km (0.085 R)
• M4: 1,062,444 km (0.107 R)
• M5: 1,662,631 km (0.056 R)
• M6: 2,925,536 km (0.053 R)
• M7: 3,017,987 km (0.113 R)
• M8: 3,301,176 km (0.081 R)
• M9: 3,943,400 km (0.091 R)
• M10: 4,045,575 km (0.116 R)
• M11: 4,304,828 km (0.04 R)
• M12: 4,357,337 km (0.085 R)
• M13: 4,410,145 km (0.104 R)
• M14: 5,795,122 km (0.119 R)
• M15: 6,685,080 km (0.118 R)
• M16: 7,052,941 km (0.113 R)
• M17: 7,744,083 km (0.106 R)
• M18: 7,872,139 km (0.104 R)
• M19: 8,391,094 km (0.078 R)
• M20: 9,804,944 km (0.055 R)
• M21: 10,082,448 km (0.118 R)
• M22: 11,948,532 km (0.103 R)
• M23: 12,996,465 km (0.084 R)
• M24: 13,531,277 km (0.041 R)
• M25: 15,660,803 km (0.118 R)
• M26: 16,066,363 km (0.088 R)
• M27: 16,970,831 km (0.056 R)
• M28: 17,054,008 km (0.058 R)
• M29: 17,137,184 km (0.108 R)
• M30: 18,060,951 km (0.096 R)
• M31: 18,914,856 km (0.114 R)
• M32: 19,781,626 km (0.101 R)
• M33: 25,342,178 km (0.1 R)
• M34: 25,627,312 km (0.049 R)
• M35: 27,068,837 km (0.1 R)
• M36: 27,555,329 km (0.094 R)
• M37: 27,652,867 km (0.065 R)
• M38: 28,044,514 km (0.062 R)
• M39: 28,240,936 km (0.038 R)
• M40: 28,734,310 km (0.076 R)
• M41: 31,039,464 km (0.108 R)
• M42: 31,548,545 km (0.066 R)
• M43: 31,957,696 km (0.102 R)
• M44: 32,471,564 km (0.107 R)
• M45: 32,781,232 km (0.097 R)
• M46: 33,820,488 km (0.104 R)
• M47: 34,659,583 km (0.098 R)
• M48: 35,187,514 km (0.076 R)
• M49: 35,718,137 km (0.09 R)
• M50: 36,251,454 km (0.042 R)
• M51: 36,787,313 km (0.087 R)
• M52: 38,192,785 km (0.031 R)
• M53: 41,950,833 km (0.114 R)
• M54: 43,532,083 km (0.074 R)
• M55: 43,645,777 km (0.088 R)
• M56: 43,987,459 km (0.104 R)
• M57: 44,558,923 km (0.096 R)
• M58: 44,673,515 km (0.097 R)
• M59: 44,902,998 km (0.046 R)
• M60: 45,593,691 km (0.075 R)
• M61: 45,709,181 km (0.09 R)
• M62: 46,287,975 km (0.035 R)
• M63: 47,452,744 km (0.067 R)
• M64: 48,391,470 km (0.11 R)
• M65: 49,099,667 km (0.08 R)
• M66: 49,217,999 km (0.077 R)
• M67: 56,986,766 km (0.117 R)
• M68: 57,859,370 km (0.06 R)
• M69: 60,249,794 km (0.118 R)
• M70: 60,376,504 km (0.113 R)
• M71: 60,884,239 km (0.065 R)
• M72: 61,776,142 km (0.066 R)
• M73: 63,186,401 km (0.075 R)
• M74: 64,736,833 km (0.098 R)
• M75: 64,996,535 km (0.094 R)
• M76: 66,823,723 km (0.102 R)
• M77: 68,007,192 km (0.034 R)
• M78: 70,661,806 km (0.104 R)
• M79: 71,196,768 km (0.057 R)
• M80: 74,163,144 km (0.12 R)
• M81: 74,842,917 km (0.073 R)
• M82: 78,410,976 km (0.093 R)
• M83: 82,455,504 km (0.084 R)
• M84: 83,724,543 km (0.079 R)
• M85: 86,710,367 km (0.079 R)
• M86: 86,853,532 km (0.072 R)
• M87: 89,441,874 km (0.061 R)
• M88: 89,586,386 km (0.061 R)
• M89: 89,875,708 km (0.034 R)
• M90: 90,455,250 km (0.119 R)
• M91: 93,225,055 km (0.109 R)
• M92: 93,811,778 km (0.049 R)
• M93: 94,546,752 km (0.072 R)
• M94: 97,803,647 km (0.103 R)
• M95: 98,250,646 km (0.099 R)
• M96: 99,595,530 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit