🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 18.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.03 AU - 1.33 AU

Year: 453 Days

Day: 27.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.16 AU - 1.38 AU

Year: 505 Days

Day: 32.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,053,345 km

• M1: 242,199 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.09 AU - 3.43 AU

Year: 1619 Days

Day: 27.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,053,345 km

• M1: 266,284 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.39 AU - 5.85 AU

Year: 4091 Days

Day: 33 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 10.4

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.81 AU - 9.15 AU

Year: 7960 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,053,345 km

• M1: 130,749 km (0.1 R)
• M2: 263,442 km (0.06 R)
• M3: 405,709 km (0.077 R)
• M4: 482,004 km (0.099 R)
• M5: 550,221 km (0.076 R)
• M6: 637,137 km (0.047 R)
• M7: 981,063 km (0.101 R)
• M8: 1,586,635 km (0.067 R)
• M9: 1,939,088 km (0.105 R)
• M10: 2,690,518 km (0.045 R)
• M11: 2,845,651 km (0.104 R)
• M12: 3,219,496 km (0.037 R)
• M13: 3,524,227 km (0.109 R)
• M14: 3,608,899 km (0.11 R)
• M15: 4,281,341 km (0.036 R)
• M16: 4,709,640 km (0.111 R)
• M17: 5,023,945 km (0.093 R)
• M18: 5,280,356 km (0.117 R)
• M19: 5,673,200 km (0.117 R)
• M20: 6,452,455 km (0.112 R)
• M21: 6,978,591 km (0.116 R)
• M22: 7,301,124 km (0.11 R)
• M23: 7,997,801 km (0.096 R)
• M24: 8,600,980 km (0.115 R)
• M25: 8,754,019 km (0.096 R)
• M26: 8,908,104 km (0.098 R)
• M27: 9,101,834 km (0.107 R)
• M28: 9,691,548 km (0.116 R)
• M29: 9,851,020 km (0.062 R)
• M30: 10,825,351 km (0.035 R)
• M31: 10,908,078 km (0.099 R)
• M32: 11,534,145 km (0.101 R)
• M33: 12,300,984 km (0.081 R)
• M34: 13,040,297 km (0.108 R)
• M35: 13,928,459 km (0.029 R)
• M36: 14,790,293 km (0.079 R)
• M37: 15,436,406 km (0.099 R)
• M38: 15,762,828 km (0.111 R)
• M39: 15,903,450 km (0.118 R)
• M40: 16,899,623 km (0.114 R)
• M41: 17,866,922 km (0.11 R)
• M42: 18,258,869 km (0.071 R)
• M43: 18,901,990 km (0.067 R)
• M44: 19,855,078 km (0.109 R)
• M45: 20,772,562 km (0.073 R)
• M46: 21,547,479 km (0.101 R)
• M47: 22,121,935 km (0.075 R)
• M48: 22,279,461 km (0.113 R)
• M49: 22,437,287 km (0.096 R)
• M50: 22,913,307 km (0.103 R)
• M51: 23,553,138 km (0.108 R)
• M52: 24,036,787 km (0.085 R)
• M53: 24,144,648 km (0.084 R)
• M54: 24,850,151 km (0.102 R)
• M55: 27,063,302 km (0.049 R)
• M56: 28,136,368 km (0.084 R)
• M57: 28,421,052 km (0.094 R)
• M58: 28,706,784 km (0.092 R)
• M59: 29,685,154 km (0.09 R)
• M60: 30,091,312 km (0.045 R)
• M61: 30,908,865 km (0.085 R)
• M62: 32,625,800 km (0.087 R)
• M63: 33,224,939 km (0.114 R)
• M64: 35,044,199 km (0.103 R)
• M65: 36,027,805 km (0.117 R)
• M66: 36,460,891 km (0.045 R)
• M67: 37,082,619 km (0.099 R)
• M68: 37,394,830 km (0.099 R)
• M69: 37,707,938 km (0.112 R)
• M70: 39,668,269 km (0.083 R)
• M71: 40,886,145 km (0.109 R)
• M72: 41,144,052 km (0.106 R)
• M73: 41,273,305 km (0.112 R)
• M74: 42,311,514 km (0.054 R)
• M75: 42,637,787 km (0.071 R)
• M76: 42,768,535 km (0.113 R)
• M77: 42,964,808 km (0.068 R)
• M78: 43,095,855 km (0.077 R)
• M79: 43,358,400 km (0.081 R)
• M80: 43,951,106 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 14.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.77 AU - 14.35 AU

Year: 14788 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,053,345 km

• M1: 220,358 km (0.055 R)
• M2: 449,841 km (0.079 R)
• M3: 576,550 km (0.115 R)
• M4: 785,987 km (0.065 R)
• M5: 910,453 km (0.09 R)
• M6: 1,003,802 km (0.046 R)
• M7: 1,284,597 km (0.087 R)
• M8: 1,479,074 km (0.094 R)
• M9: 1,754,035 km (0.062 R)
• M10: 1,898,098 km (0.092 R)
• M11: 2,198,191 km (0.071 R)
• M12: 2,930,024 km (0.098 R)
• M13: 3,131,682 km (0.08 R)
• M14: 3,248,967 km (0.071 R)
• M15: 4,111,997 km (0.112 R)
• M16: 5,216,478 km (0.089 R)
• M17: 5,892,511 km (0.076 R)
• M18: 6,483,422 km (0.115 R)
• M19: 7,642,207 km (0.079 R)
• M20: 8,409,196 km (0.103 R)
• M21: 8,739,508 km (0.096 R)
• M22: 10,587,490 km (0.084 R)
• M23: 10,854,672 km (0.107 R)
• M24: 10,944,281 km (0.039 R)
• M25: 11,715,907 km (0.095 R)
• M26: 12,085,114 km (0.119 R)
• M27: 12,411,238 km (0.109 R)
• M28: 13,167,904 km (0.073 R)
• M29: 13,359,389 km (0.089 R)
• M30: 13,455,431 km (0.083 R)
• M31: 13,842,141 km (0.093 R)
• M32: 14,725,666 km (0.109 R)
• M33: 16,289,862 km (0.099 R)
• M34: 16,392,635 km (0.101 R)
• M35: 16,702,153 km (0.03 R)
• M36: 18,492,391 km (0.116 R)
• M37: 19,957,104 km (0.036 R)
• M38: 20,177,312 km (0.09 R)
• M39: 20,564,471 km (0.112 R)
• M40: 21,178,122 km (0.08 R)
• M41: 21,854,304 km (0.09 R)
• M42: 23,112,273 km (0.083 R)
• M43: 23,459,489 km (0.088 R)
• M44: 25,459,463 km (0.103 R)
• M45: 27,513,592 km (0.097 R)
• M46: 27,697,447 km (0.083 R)
• M47: 28,066,206 km (0.074 R)
• M48: 28,684,644 km (0.06 R)
• M49: 29,620,528 km (0.062 R)
• M50: 31,779,076 km (0.09 R)
• M51: 31,907,580 km (0.107 R)
• M52: 32,552,945 km (0.071 R)
• M53: 32,942,199 km (0.094 R)
• M54: 33,987,888 km (0.116 R)
• M55: 34,119,385 km (0.062 R)
• M56: 34,580,745 km (0.05 R)
• M57: 35,977,690 km (0.113 R)
• M58: 36,380,108 km (0.073 R)
• M59: 37,868,756 km (0.048 R)
• M60: 39,515,230 km (0.104 R)
• M61: 40,138,754 km (0.085 R)
• M62: 43,091,218 km (0.075 R)
• M63: 43,304,694 km (0.103 R)
• M64: 43,732,843 km (0.04 R)
• M65: 44,019,173 km (0.112 R)
• M66: 45,749,572 km (0.101 R)
• M67: 45,894,832 km (0.053 R)
• M68: 46,258,504 km (0.025 R)
• M69: 46,915,538 km (0.107 R)
• M70: 47,796,520 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.9

Radius: 3.7

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.55 AU - 15.73 AU

Year: 20801 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,053,345 km

• M1: 77,492 km (0.117 R)
• M2: 329,415 km (0.113 R)
• M3: 379,829 km (0.116 R)
• M4: 566,677 km (0.111 R)
• M5: 648,806 km (0.081 R)
• M6: 847,622 km (0.102 R)
• M7: 917,933 km (0.051 R)
• M8: 965,953 km (0.11 R)
• M9: 1,462,319 km (0.094 R)
• M10: 2,088,087 km (0.088 R)
• M11: 2,613,624 km (0.107 R)
• M12: 3,105,353 km (0.074 R)
• M13: 3,473,663 km (0.118 R)
• M14: 3,511,361 km (0.108 R)
• M15: 4,051,709 km (0.032 R)
• M16: 4,170,938 km (0.071 R)
• M17: 4,250,973 km (0.109 R)
• M18: 4,372,147 km (0.063 R)
• M19: 4,825,878 km (0.089 R)
• M20: 7,405,095 km (0.093 R)
• M21: 7,550,803 km (0.098 R)
• M22: 8,243,291 km (0.1 R)
• M23: 9,059,198 km (0.09 R)
• M24: 10,276,476 km (0.091 R)
• M25: 11,826,160 km (0.088 R)
• M26: 12,167,692 km (0.085 R)
• M27: 12,282,135 km (0.088 R)
• M28: 12,570,111 km (0.068 R)
• M29: 12,743,943 km (0.051 R)
• M30: 12,860,181 km (0.071 R)
• M31: 14,283,156 km (0.076 R)
• M32: 14,404,031 km (0.072 R)
• M33: 14,952,008 km (0.052 R)
• M34: 15,382,850 km (0.106 R)
• M35: 15,506,717 km (0.072 R)
• M36: 16,954,525 km (0.109 R)
• M37: 17,018,403 km (0.115 R)
• M38: 17,403,767 km (0.098 R)
• M39: 17,597,347 km (0.103 R)
• M40: 17,662,123 km (0.059 R)
• M41: 20,655,576 km (0.114 R)
• M42: 21,341,632 km (0.102 R)
• M43: 21,548,975 km (0.11 R)
• M44: 22,105,030 km (0.118 R)
• M45: 22,595,562 km (0.084 R)
• M46: 22,665,873 km (0.108 R)
• M47: 23,089,534 km (0.115 R)
• M48: 23,302,412 km (0.101 R)
• M49: 23,658,604 km (0.09 R)
• M50: 24,016,442 km (0.056 R)
• M51: 25,101,027 km (0.079 R)
• M52: 26,720,274 km (0.092 R)
• M53: 26,794,774 km (0.115 R)
• M54: 27,242,670 km (0.093 R)
• M55: 28,297,335 km (0.083 R)
• M56: 28,525,023 km (0.116 R)
• M57: 28,677,164 km (0.108 R)
• M58: 28,829,604 km (0.098 R)
• M59: 30,757,472 km (0.113 R)
• M60: 31,697,694 km (0.071 R)
• M61: 31,855,221 km (0.065 R)
• M62: 32,013,047 km (0.098 R)
• M63: 32,965,686 km (0.091 R)
• M64: 33,605,965 km (0.069 R)
• M65: 39,889,075 km (0.092 R)
• M66: 40,485,672 km (0.089 R)
• M67: 40,913,671 km (0.11 R)
• M68: 40,999,391 km (0.056 R)
• M69: 41,687,691 km (0.117 R)
• M70: 42,292,964 km (0.098 R)
• M71: 43,775,329 km (0.114 R)
• M72: 44,831,789 km (0.025 R)
• M73: 45,008,763 km (0.066 R)
• M74: 46,432,337 km (0.106 R)
• M75: 48,686,029 km (0.105 R)
• M76: 49,963,594 km (0.085 R)
• M77: 50,514,414 km (0.106 R)
• M78: 50,882,873 km (0.029 R)
• M79: 52,458,438 km (0.029 R)
• M80: 53,392,677 km (0.087 R)
• M81: 55,277,610 km (0.056 R)
• M82: 57,376,019 km (0.117 R)
• M83: 58,242,041 km (0.085 R)
• M84: 59,500,459 km (0.11 R)
• M85: 62,142,656 km (0.117 R)
• M86: 62,438,561 km (0.111 R)
• M87: 63,527,633 km (0.117 R)
• M88: 64,024,747 km (0.065 R)
• M89: 64,323,644 km (0.115 R)
• M90: 65,724,628 km (0.072 R)
• M91: 67,641,874 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 5.3

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.76 AU - 20.72 AU

Year: 27507 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,053,345 km

• M1: 216,618 km (0.116 R)
• M2: 758,611 km (0.056 R)
• M3: 803,341 km (0.072 R)
• M4: 1,546,992 km (0.047 R)
• M5: 1,604,288 km (0.103 R)
• M6: 3,400,808 km (0.045 R)
• M7: 3,475,757 km (0.083 R)
• M8: 3,589,152 km (0.108 R)
• M9: 4,255,012 km (0.067 R)
• M10: 4,873,450 km (0.084 R)
• M11: 6,010,543 km (0.118 R)
• M12: 6,055,871 km (0.075 R)
• M13: 6,192,604 km (0.034 R)
• M14: 7,225,428 km (0.097 R)
• M15: 7,565,164 km (0.109 R)
• M16: 7,860,620 km (0.058 R)
• M17: 8,009,620 km (0.106 R)
• M18: 8,411,888 km (0.079 R)
• M19: 8,564,328 km (0.07 R)
• M20: 8,717,816 km (0.067 R)
• M21: 8,975,573 km (0.12 R)
• M22: 9,551,375 km (0.083 R)
• M23: 10,355,763 km (0.045 R)
• M24: 10,464,521 km (0.082 R)
• M25: 10,903,890 km (0.032 R)
• M26: 11,293,293 km (0.108 R)
• M27: 11,857,426 km (0.103 R)
• M28: 11,971,270 km (0.091 R)
• M29: 13,071,712 km (0.075 R)
• M30: 13,248,387 km (0.115 R)
• M31: 14,935,103 km (0.053 R)
• M32: 15,305,358 km (0.043 R)
• M33: 15,553,840 km (0.078 R)
• M34: 18,176,291 km (0.111 R)
• M35: 24,247,421 km (0.1 R)
• M36: 25,266,033 km (0.076 R)
• M37: 26,596,108 km (0.048 R)
• M38: 27,420,093 km (0.029 R)
• M39: 28,709,926 km (0.094 R)
• M40: 29,169,790 km (0.051 R)
• M41: 30,642,281 km (0.064 R)
• M42: 31,033,779 km (0.101 R)
• M43: 33,336,988 km (0.061 R)
• M44: 34,631,009 km (0.092 R)
• M45: 34,712,391 km (0.088 R)
• M46: 36,271,649 km (0.076 R)
• M47: 38,864,031 km (0.116 R)
• M48: 40,396,661 km (0.098 R)
• M49: 41,342,868 km (0.118 R)
• M50: 41,861,972 km (0.059 R)
• M51: 42,470,536 km (0.112 R)
• M52: 43,257,122 km (0.093 R)
• M53: 43,520,414 km (0.067 R)
• M54: 45,467,281 km (0.079 R)
• M55: 46,271,818 km (0.091 R)
• M56: 49,262,130 km (0.112 R)
• M57: 49,353,684 km (0.058 R)
• M58: 50,180,511 km (0.096 R)
• M59: 52,501,074 km (0.115 R)
• M60: 53,533,149 km (0.116 R)
• M61: 54,382,566 km (0.059 R)
• M62: 54,666,802 km (0.103 R)
• M63: 55,236,471 km (0.117 R)
• M64: 55,903,677 km (0.088 R)
• M65: 56,190,456 km (0.068 R)
• M66: 59,182,114 km (0.09 R)
• M67: 60,256,078 km (0.108 R)
• M68: 63,915,241 km (0.091 R)
• M69: 64,315,117 km (0.088 R)
• M70: 65,519,828 km (0.094 R)
• M71: 67,340,734 km (0.114 R)
• M72: 67,645,764 km (0.07 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 11,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit