🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 34.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,858,557 km

• M1: 465,848 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.65 AU - 2.33 AU

Year: 1069 Days

Day: 34.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.63 AU - 3.55 AU

Year: 2068 Days

Day: 31.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,858,557 km

• M1: 925,113 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.72 AU - 3.56 AU

Year: 2119 Days

Day: 15.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 11

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.93 AU - 4.99 AU

Year: 4206 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 106,858,557 km

• M1: 138,677 km (0.046 R)
• M2: 417,528 km (0.06 R)
• M3: 494,571 km (0.047 R)
• M4: 586,274 km (0.118 R)
• M5: 693,985 km (0.102 R)
• M6: 1,037,760 km (0.072 R)
• M7: 1,160,281 km (0.086 R)
• M8: 1,595,910 km (0.041 R)
• M9: 1,872,666 km (0.079 R)
• M10: 2,251,448 km (0.081 R)
• M11: 2,398,054 km (0.066 R)
• M12: 2,578,020 km (0.089 R)
• M13: 2,762,624 km (0.088 R)
• M14: 2,967,573 km (0.073 R)
• M15: 3,243,282 km (0.064 R)
• M16: 3,527,368 km (0.098 R)
• M17: 3,612,489 km (0.089 R)
• M18: 3,681,005 km (0.092 R)
• M19: 3,750,119 km (0.111 R)
• M20: 4,119,776 km (0.076 R)
• M21: 4,464,449 km (0.104 R)
• M22: 4,668,202 km (0.078 R)
• M23: 5,220,367 km (0.076 R)
• M24: 5,454,937 km (0.049 R)
• M25: 5,813,523 km (0.034 R)
• M26: 6,056,769 km (0.05 R)
• M27: 6,200,233 km (0.041 R)
• M28: 6,282,662 km (0.112 R)
• M29: 6,574,378 km (0.063 R)
• M30: 6,913,067 km (0.107 R)
• M31: 7,063,114 km (0.117 R)
• M32: 7,257,591 km (0.092 R)
• M33: 7,432,022 km (0.08 R)
• M34: 7,519,687 km (0.115 R)
• M35: 7,896,374 km (0.065 R)
• M36: 8,075,742 km (0.118 R)
• M37: 8,553,258 km (0.062 R)
• M38: 8,760,601 km (0.104 R)
• M39: 8,853,352 km (0.082 R)
• M40: 9,369,315 km (0.11 R)
• M41: 10,039,962 km (0.071 R)
• M42: 10,503,865 km (0.1 R)
• M43: 10,800,517 km (0.08 R)
• M44: 11,326,354 km (0.108 R)
• M45: 11,528,910 km (0.084 R)
• M46: 12,195,518 km (0.113 R)
• M47: 12,376,980 km (0.042 R)
• M48: 12,559,489 km (0.031 R)
• M49: 13,351,760 km (0.095 R)
• M50: 14,296,470 km (0.111 R)
• M51: 14,405,826 km (0.08 R)
• M52: 14,625,286 km (0.053 R)
• M53: 15,290,548 km (0.066 R)
• M54: 16,079,078 km (0.12 R)
• M55: 16,306,916 km (0.072 R)
• M56: 16,392,486 km (0.099 R)
• M57: 16,852,051 km (0.041 R)
• M58: 16,938,668 km (0.114 R)
• M59: 17,315,804 km (0.081 R)
• M60: 17,607,819 km (0.064 R)
• M61: 17,695,633 km (0.104 R)
• M62: 18,463,818 km (0.114 R)
• M63: 18,792,036 km (0.111 R)
• M64: 18,971,852 km (0.099 R)
• M65: 19,062,060 km (0.051 R)
• M66: 19,363,500 km (0.117 R)
• M67: 19,514,893 km (0.1 R)
• M68: 19,971,316 km (0.092 R)
• M69: 20,216,207 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 8.7

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.05 AU - 9.01 AU

Year: 8665 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 106,858,557 km

• M1: 227,090 km (0.114 R)
• M2: 337,493 km (0.041 R)
• M3: 395,238 km (0.096 R)
• M4: 635,492 km (0.081 R)
• M5: 695,181 km (0.072 R)
• M6: 920,027 km (0.088 R)
• M7: 1,223,860 km (0.116 R)
• M8: 2,169,319 km (0.09 R)
• M9: 2,500,678 km (0.1 R)
• M10: 3,263,777 km (0.057 R)
• M11: 3,343,961 km (0.091 R)
• M12: 3,615,781 km (0.113 R)
• M13: 3,670,982 km (0.119 R)
• M14: 4,151,939 km (0.095 R)
• M15: 4,385,162 km (0.096 R)
• M16: 4,592,804 km (0.106 R)
• M17: 4,864,624 km (0.106 R)
• M18: 5,679,034 km (0.03 R)
• M19: 6,267,403 km (0.067 R)
• M20: 6,806,703 km (0.098 R)
• M21: 7,821,874 km (0.091 R)
• M22: 8,037,744 km (0.113 R)
• M23: 8,512,418 km (0.074 R)
• M24: 8,808,921 km (0.056 R)
• M25: 8,921,119 km (0.031 R)
• M26: 10,224,566 km (0.106 R)
• M27: 11,301,521 km (0.083 R)
• M28: 11,915,321 km (0.054 R)
• M29: 12,247,129 km (0.116 R)
• M30: 12,623,966 km (0.053 R)
• M31: 12,835,049 km (0.096 R)
• M32: 13,432,243 km (0.093 R)
• M33: 13,994,881 km (0.075 R)
• M34: 14,300,958 km (0.1 R)
• M35: 14,565,148 km (0.119 R)
• M36: 15,773,899 km (0.079 R)
• M37: 16,046,915 km (0.119 R)
• M38: 16,551,359 km (0.098 R)
• M39: 16,828,863 km (0.074 R)
• M40: 16,921,614 km (0.111 R)
• M41: 17,764,598 km (0.106 R)
• M42: 18,096,106 km (0.066 R)
• M43: 18,191,101 km (0.107 R)
• M44: 18,717,087 km (0.116 R)
• M45: 20,226,081 km (0.119 R)
• M46: 20,324,816 km (0.086 R)
• M47: 20,423,700 km (0.07 R)
• M48: 20,770,916 km (0.102 R)
• M49: 20,970,330 km (0.058 R)
• M50: 21,170,193 km (0.038 R)
• M51: 21,320,689 km (0.071 R)
• M52: 21,471,334 km (0.117 R)
• M53: 22,128,667 km (0.104 R)
• M54: 22,792,582 km (0.086 R)
• M55: 22,998,129 km (0.087 R)
• M56: 23,307,797 km (0.106 R)
• M57: 23,983,231 km (0.095 R)
• M58: 26,532,379 km (0.049 R)
• M59: 26,748,548 km (0.057 R)
• M60: 26,802,852 km (0.049 R)
• M61: 27,019,769 km (0.089 R)
• M62: 27,455,697 km (0.099 R)
• M63: 27,729,162 km (0.077 R)
• M64: 27,893,720 km (0.072 R)
• M65: 28,223,882 km (0.101 R)
• M66: 29,110,549 km (0.089 R)
• M67: 29,221,999 km (0.118 R)
• M68: 29,501,298 km (0.094 R)
• M69: 29,557,248 km (0.098 R)
• M70: 31,595,669 km (0.073 R)
• M71: 32,573,889 km (0.088 R)
• M72: 33,562,133 km (0.111 R)
• M73: 33,913,239 km (0.068 R)
• M74: 35,508,251 km (0.067 R)
• M75: 35,627,331 km (0.108 R)
• M76: 35,985,618 km (0.077 R)
• M77: 36,165,136 km (0.044 R)
• M78: 38,098,539 km (0.067 R)
• M79: 38,159,574 km (0.057 R)
• M80: 39,139,441 km (0.115 R)
• M81: 39,262,410 km (0.112 R)
• M82: 39,817,867 km (0.102 R)
• M83: 40,624,648 km (0.034 R)
• M84: 40,749,263 km (0.049 R)
• M85: 41,186,388 km (0.068 R)
• M86: 41,248,920 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.4

Radius: 7.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.99 AU - 16.67 AU

Year: 19585 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 106,858,557 km

• M1: 131,945 km (0.106 R)
• M2: 333,603 km (0.12 R)
• M3: 465,399 km (0.114 R)
• M4: 723,306 km (0.06 R)
• M5: 922,570 km (0.057 R)
• M6: 972,087 km (0.066 R)
• M7: 1,048,083 km (0.079 R)
• M8: 1,152,502 km (0.116 R)
• M9: 1,589,926 km (0.115 R)
• M10: 1,710,801 km (0.111 R)
• M11: 1,850,376 km (0.114 R)
• M12: 2,009,847 km (0.116 R)
• M13: 2,692,313 km (0.076 R)
• M14: 2,818,723 km (0.086 R)
• M15: 2,965,479 km (0.047 R)
• M16: 3,039,978 km (0.12 R)
• M17: 3,171,624 km (0.074 R)
• M18: 4,396,831 km (0.117 R)
• M19: 4,610,457 km (0.061 R)
• M20: 5,248,791 km (0.081 R)
• M21: 5,938,287 km (0.069 R)
• M22: 6,008,748 km (0.098 R)
• M23: 6,150,716 km (0.115 R)
• M24: 6,198,139 km (0.097 R)
• M25: 6,389,624 km (0.098 R)
• M26: 6,901,249 km (0.099 R)
• M27: 7,274,795 km (0.065 R)
• M28: 7,963,693 km (0.098 R)
• M29: 8,224,143 km (0.038 R)
• M30: 8,833,754 km (0.112 R)
• M31: 9,076,252 km (0.112 R)
• M32: 9,650,559 km (0.032 R)
• M33: 10,068,086 km (0.047 R)
• M34: 10,180,434 km (0.068 R)
• M35: 11,151,923 km (0.104 R)
• M36: 11,443,340 km (0.049 R)
• M37: 12,845,969 km (0.102 R)
• M38: 13,305,085 km (0.113 R)
• M39: 13,645,121 km (0.116 R)
• M40: 14,019,265 km (0.053 R)
• M41: 15,097,866 km (0.031 R)
• M42: 15,744,727 km (0.112 R)
• M43: 16,038,687 km (0.076 R)
• M44: 17,569,821 km (0.114 R)
• M45: 17,874,702 km (0.088 R)
• M46: 19,216,445 km (0.07 R)
• M47: 19,952,317 km (0.096 R)
• M48: 20,270,511 km (0.083 R)
• M49: 20,876,084 km (0.099 R)
• M50: 21,307,075 km (0.068 R)
• M51: 22,324,341 km (0.11 R)
• M52: 22,397,644 km (0.114 R)
• M53: 22,765,056 km (0.074 R)
• M54: 25,240,153 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.9

Radius: 3.9

Gravity: 62.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.16 AU - 18.14 AU

Year: 28237 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,858,557 km

• M1: 111,002 km (0.059 R)
• M2: 421,118 km (0.116 R)
• M3: 688,749 km (0.086 R)
• M4: 1,068,129 km (0.036 R)
• M5: 1,426,266 km (0.085 R)
• M6: 2,330,735 km (0.102 R)
• M7: 2,648,780 km (0.027 R)
• M8: 4,433,183 km (0.11 R)
• M9: 5,170,850 km (0.053 R)
• M10: 5,346,478 km (0.087 R)
• M11: 6,007,102 km (0.108 R)
• M12: 9,316,656 km (0.053 R)
• M13: 9,458,924 km (0.089 R)
• M14: 9,673,597 km (0.106 R)
• M15: 9,889,915 km (0.107 R)
• M16: 9,962,321 km (0.068 R)
• M17: 10,474,394 km (0.078 R)
• M18: 11,676,712 km (0.041 R)
• M19: 12,763,990 km (0.095 R)
• M20: 13,319,746 km (0.059 R)
• M21: 14,208,806 km (0.094 R)
• M22: 14,536,874 km (0.098 R)
• M23: 14,784,458 km (0.117 R)
• M24: 15,958,502 km (0.086 R)
• M25: 16,299,436 km (0.056 R)
• M26: 17,249,382 km (0.078 R)
• M27: 17,336,598 km (0.113 R)
• M28: 19,021,818 km (0.056 R)
• M29: 19,564,709 km (0.092 R)
• M30: 19,746,769 km (0.082 R)
• M31: 22,545,147 km (0.068 R)
• M32: 23,215,645 km (0.072 R)
• M33: 23,408,476 km (0.113 R)
• M34: 24,478,251 km (0.097 R)
• M35: 25,167,299 km (0.03 R)
• M36: 25,464,550 km (0.058 R)
• M37: 25,962,561 km (0.079 R)
• M38: 26,665,222 km (0.091 R)
• M39: 26,766,201 km (0.093 R)
• M40: 27,679,795 km (0.056 R)
• M41: 27,884,146 km (0.085 R)
• M42: 29,329,111 km (0.026 R)
• M43: 30,270,830 km (0.115 R)
• M44: 31,969,215 km (0.077 R)
• M45: 34,244,897 km (0.03 R)
• M46: 35,125,580 km (0.094 R)
• M47: 37,698,364 km (0.119 R)
• M48: 38,493,327 km (0.092 R)
• M49: 41,845,217 km (0.095 R)
• M50: 43,496,628 km (0.064 R)
• M51: 43,853,269 km (0.105 R)
• M52: 44,330,187 km (0.085 R)
• M53: 44,449,716 km (0.111 R)
• M54: 50,935,532 km (0.094 R)
• M55: 51,185,959 km (0.086 R)
• M56: 51,436,834 km (0.096 R)
• M57: 52,570,786 km (0.117 R)
• M58: 55,763,803 km (0.091 R)
• M59: 57,709,473 km (0.106 R)
• M60: 58,101,270 km (0.085 R)
• M61: 58,363,066 km (0.09 R)
• M62: 59,150,549 km (0.07 R)
• M63: 59,413,692 km (0.118 R)
• M64: 60,470,601 km (0.101 R)
• M65: 61,001,524 km (0.071 R)
• M66: 63,543,790 km (0.108 R)
• M67: 64,624,485 km (0.096 R)
• M68: 65,847,597 km (0.074 R)
• M69: 69,562,411 km (0.092 R)
• M70: 69,701,388 km (0.108 R)
• M71: 70,536,593 km (0.096 R)
• M72: 74,336,080 km (0.067 R)
• M73: 74,620,166 km (0.063 R)
• M74: 75,331,953 km (0.105 R)
• M75: 75,474,669 km (0.046 R)
• M76: 76,762,407 km (0.113 R)
• M77: 77,624,839 km (0.105 R)
• M78: 79,069,356 km (0.058 R)
• M79: 80,522,849 km (0.119 R)
• M80: 83,013,953 km (0.111 R)
• M81: 87,471,221 km (0.108 R)
• M82: 87,921,212 km (0.106 R)
• M83: 88,371,950 km (0.102 R)
• M84: 91,092,537 km (0.12 R)
• M85: 92,615,892 km (0.091 R)
• M86: 94,301,262 km (0.092 R)
• M87: 95,996,654 km (0.102 R)
• M88: 96,151,339 km (0.11 R)
• M89: 98,636,608 km (0.111 R)
• M90: 101,772,927 km (0.089 R)
• M91: 103,194,855 km (0.112 R)
• M92: 104,782,537 km (0.047 R)
• M93: 106,218,378 km (0.11 R)
• M94: 106,538,218 km (0.113 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: 311 - 12,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit