🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.89 AU - 1.01 AU

Year: 347 Days

Day: 24.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 392 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 88 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.84 AU - 1.24 AU

Year: 397 Days

Day: 41.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.08 AU - 1.2 AU

Year: 456 Days

Day: 32 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.28 AU - 1.48 AU

Year: 608 Days

Day: 43.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,638,547 km

• M1: 90,956 km (0.058 R)
• M2: 434,283 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.5 AU - 4.1 AU

Year: 2246 Days

Day: 18.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 11.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.26 AU - 5.64 AU

Year: 4127 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,638,547 km

• M1: 149,897 km (0.118 R)
• M2: 233,073 km (0.109 R)
• M3: 313,707 km (0.05 R)
• M4: 401,670 km (0.094 R)
• M5: 501,153 km (0.103 R)
• M6: 696,827 km (0.03 R)
• M7: 858,093 km (0.108 R)
• M8: 1,447,359 km (0.099 R)
• M9: 1,551,480 km (0.112 R)
• M10: 1,627,475 km (0.067 R)
• M11: 2,385,936 km (0.101 R)
• M12: 2,582,358 km (0.094 R)
• M13: 2,691,714 km (0.082 R)
• M14: 3,281,579 km (0.105 R)
• M15: 3,520,786 km (0.115 R)
• M16: 3,974,067 km (0.111 R)
• M17: 4,143,562 km (0.113 R)
• M18: 4,358,983 km (0.069 R)
• M19: 5,256,869 km (0.082 R)
• M20: 5,560,852 km (0.106 R)
• M21: 5,967,309 km (0.08 R)
• M22: 6,161,787 km (0.051 R)
• M23: 6,358,508 km (0.088 R)
• M24: 6,707,819 km (0.093 R)
• M25: 6,884,793 km (0.072 R)
• M26: 6,986,669 km (0.093 R)
• M27: 7,661,057 km (0.12 R)
• M28: 7,846,109 km (0.097 R)
• M29: 8,193,924 km (0.115 R)
• M30: 8,574,202 km (0.086 R)
• M31: 8,656,331 km (0.058 R)
• M32: 8,960,164 km (0.111 R)
• M33: 9,464,758 km (0.084 R)
• M34: 9,635,150 km (0.114 R)
• M35: 9,835,162 km (0.101 R)
• M36: 9,978,776 km (0.104 R)
• M37: 10,326,442 km (0.099 R)
• M38: 10,414,106 km (0.098 R)
• M39: 10,766,858 km (0.075 R)
• M40: 10,885,190 km (0.097 R)
• M41: 10,974,350 km (0.1 R)
• M42: 11,213,258 km (0.097 R)
• M43: 11,333,385 km (0.101 R)
• M44: 12,124,309 km (0.072 R)
• M45: 12,776,257 km (0.105 R)
• M46: 13,695,087 km (0.105 R)
• M47: 14,146,423 km (0.049 R)
• M48: 14,964,425 km (0.033 R)
• M49: 15,797,685 km (0.118 R)
• M50: 16,203,095 km (0.026 R)
• M51: 17,404,964 km (0.103 R)
• M52: 18,706,615 km (0.118 R)
• M53: 19,315,179 km (0.109 R)
• M54: 19,930,176 km (0.096 R)
• M55: 20,441,502 km (0.074 R)
• M56: 20,625,208 km (0.119 R)
• M57: 20,920,215 km (0.089 R)
• M58: 20,994,266 km (0.092 R)
• M59: 21,105,268 km (0.053 R)
• M60: 21,402,668 km (0.025 R)
• M61: 22,152,004 km (0.061 R)
• M62: 22,227,401 km (0.08 R)
• M63: 22,986,162 km (0.116 R)
• M64: 23,062,457 km (0.079 R)
• M65: 23,138,901 km (0.112 R)
• M66: 23,368,683 km (0.112 R)
• M67: 23,792,045 km (0.12 R)
• M68: 23,907,834 km (0.054 R)
• M69: 25,194,974 km (0.075 R)
• M70: 25,313,157 km (0.09 R)
• M71: 25,708,244 km (0.116 R)
• M72: 25,787,531 km (0.07 R)
• M73: 26,624,681 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 12.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.96 AU - 11.42 AU

Year: 11304 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,638,547 km

• M1: 207,941 km (0.091 R)
• M2: 348,114 km (0.117 R)
• M3: 781,050 km (0.081 R)
• M4: 858,093 km (0.101 R)
• M5: 937,979 km (0.115 R)
• M6: 1,449,304 km (0.027 R)
• M7: 1,696,889 km (0.116 R)
• M8: 1,878,500 km (0.119 R)
• M9: 2,609,585 km (0.077 R)
• M10: 2,974,754 km (0.092 R)
• M11: 3,454,514 km (0.049 R)
• M12: 3,821,926 km (0.099 R)
• M13: 4,630,652 km (0.095 R)
• M14: 4,776,660 km (0.082 R)
• M15: 5,376,248 km (0.106 R)
• M16: 5,802,303 km (0.111 R)
• M17: 7,314,737 km (0.097 R)
• M18: 8,180,610 km (0.106 R)
• M19: 8,580,934 km (0.116 R)
• M20: 8,851,407 km (0.108 R)
• M21: 9,493,331 km (0.109 R)
• M22: 9,586,381 km (0.102 R)
• M23: 9,961,124 km (0.112 R)
• M24: 10,055,670 km (0.105 R)
• M25: 10,150,365 km (0.093 R)
• M26: 10,245,509 km (0.054 R)
• M27: 10,725,270 km (0.047 R)
• M28: 11,114,523 km (0.085 R)
• M29: 12,259,246 km (0.106 R)
• M30: 12,563,977 km (0.105 R)
• M31: 12,922,713 km (0.098 R)
• M32: 13,077,547 km (0.115 R)
• M33: 14,125,330 km (0.105 R)
• M34: 14,659,245 km (0.108 R)
• M35: 14,766,955 km (0.109 R)
• M36: 15,308,799 km (0.067 R)
• M37: 15,802,173 km (0.105 R)
• M38: 16,356,433 km (0.098 R)
• M39: 16,523,982 km (0.106 R)
• M40: 16,748,230 km (0.103 R)
• M41: 17,086,620 km (0.073 R)
• M42: 18,578,709 km (0.062 R)
• M43: 18,695,096 km (0.094 R)
• M44: 19,163,637 km (0.065 R)
• M45: 19,458,345 km (0.044 R)
• M46: 19,695,308 km (0.075 R)
• M47: 20,592,147 km (0.082 R)
• M48: 21,808,677 km (0.109 R)
• M49: 22,178,184 km (0.107 R)
• M50: 22,487,552 km (0.041 R)
• M51: 22,736,184 km (0.078 R)
• M52: 23,929,675 km (0.109 R)
• M53: 25,466,195 km (0.101 R)
• M54: 26,050,674 km (0.066 R)
• M55: 26,181,123 km (0.119 R)
• M56: 28,097,322 km (0.113 R)
• M57: 28,365,252 km (0.094 R)
• M58: 28,566,611 km (0.108 R)
• M59: 29,241,597 km (0.115 R)
• M60: 29,717,168 km (0.116 R)
• M61: 30,195,283 km (0.115 R)
• M62: 31,505,910 km (0.117 R)
• M63: 32,063,312 km (0.117 R)
• M64: 32,343,209 km (0.075 R)
• M65: 34,755,176 km (0.116 R)
• M66: 34,970,896 km (0.051 R)
• M67: 35,403,383 km (0.072 R)
• M68: 36,128,185 km (0.047 R)
• M69: 36,565,460 km (0.106 R)
• M70: 37,298,040 km (0.082 R)
• M71: 37,666,201 km (0.029 R)
• M72: 37,961,656 km (0.098 R)
• M73: 38,852,362 km (0.035 R)
• M74: 39,375,207 km (0.118 R)
• M75: 39,900,445 km (0.078 R)
• M76: 41,337,482 km (0.062 R)
• M77: 41,947,542 km (0.098 R)
• M78: 43,254,130 km (0.117 R)
• M79: 45,906,799 km (0.108 R)
• M80: 49,983,790 km (0.032 R)
• M81: 50,064,872 km (0.059 R)
• M82: 51,286,638 km (0.107 R)
• M83: 51,450,148 km (0.09 R)
• M84: 52,600,556 km (0.065 R)
• M85: 54,091,897 km (0.047 R)
• M86: 54,675,628 km (0.102 R)
• M87: 55,093,904 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.3

Radius: 4.1

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.21 AU - 15.39 AU

Year: 17161 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,638,547 km

• M1: 249,828 km (0.109 R)
• M2: 314,604 km (0.065 R)
• M3: 360,980 km (0.025 R)
• M4: 409,898 km (0.109 R)
• M5: 584,479 km (0.054 R)
• M6: 627,862 km (0.1 R)
• M7: 657,483 km (0.118 R)
• M8: 844,929 km (0.118 R)
• M9: 911,051 km (0.097 R)
• M10: 1,323,941 km (0.099 R)
• M11: 1,440,179 km (0.072 R)
• M12: 1,787,545 km (0.102 R)
• M13: 1,851,423 km (0.098 R)
• M14: 1,959,583 km (0.111 R)
• M15: 2,227,811 km (0.103 R)
• M16: 2,343,002 km (0.059 R)
• M17: 3,358,622 km (0.086 R)
• M18: 4,008,176 km (0.115 R)
• M19: 4,318,741 km (0.099 R)
• M20: 4,404,760 km (0.087 R)
• M21: 4,843,381 km (0.045 R)
• M22: 5,326,283 km (0.109 R)
• M23: 5,418,584 km (0.096 R)
• M24: 6,272,788 km (0.113 R)
• M25: 6,305,101 km (0.069 R)
• M26: 6,370,177 km (0.105 R)
• M27: 6,599,510 km (0.078 R)
• M28: 6,731,904 km (0.056 R)
• M29: 7,303,817 km (0.067 R)
• M30: 8,066,916 km (0.114 R)
• M31: 9,667,463 km (0.099 R)
• M32: 9,855,358 km (0.115 R)
• M33: 10,044,450 km (0.096 R)
• M34: 12,774,312 km (0.083 R)
• M35: 13,647,814 km (0.05 R)
• M36: 13,900,784 km (0.077 R)
• M37: 14,928,671 km (0.083 R)
• M38: 16,875,388 km (0.112 R)
• M39: 17,786,439 km (0.114 R)
• M40: 18,247,799 km (0.071 R)
• M41: 19,135,363 km (0.11 R)
• M42: 19,418,552 km (0.057 R)
• M43: 19,893,674 km (0.117 R)
• M44: 25,572,559 km (0.04 R)
• M45: 25,780,351 km (0.086 R)
• M46: 26,933,152 km (0.091 R)
• M47: 27,409,471 km (0.104 R)
• M48: 27,781,970 km (0.119 R)
• M49: 28,747,325 km (0.106 R)
• M50: 28,855,335 km (0.101 R)
• M51: 30,710,947 km (0.116 R)
• M52: 31,932,114 km (0.071 R)
• M53: 32,604,856 km (0.057 R)
• M54: 33,565,873 km (0.112 R)
• M55: 33,736,414 km (0.106 R)
• M56: 35,053,623 km (0.091 R)
• M57: 35,689,564 km (0.084 R)
• M58: 35,979,784 km (0.095 R)
• M59: 36,445,931 km (0.101 R)
• M60: 36,504,274 km (0.098 R)
• M61: 36,796,738 km (0.098 R)
• M62: 38,567,977 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.4

Radius: 7.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.11 AU - 17.45 AU

Year: 25758 Days

Day: 16.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,638,547 km

• M1: 115,340 km (0.114 R)
• M2: 196,871 km (0.062 R)
• M3: 730,636 km (0.06 R)
• M4: 856,448 km (0.096 R)
• M5: 1,105,977 km (0.067 R)
• M6: 1,326,933 km (0.062 R)
• M7: 1,782,010 km (0.096 R)
• M8: 2,313,082 km (0.103 R)
• M9: 2,437,548 km (0.1 R)
• M10: 2,628,435 km (0.075 R)
• M11: 3,299,680 km (0.047 R)
• M12: 4,209,235 km (0.062 R)
• M13: 4,400,122 km (0.087 R)
• M14: 4,909,503 km (0.068 R)
• M15: 5,110,562 km (0.077 R)
• M16: 6,285,055 km (0.109 R)
• M17: 6,547,300 km (0.045 R)
• M18: 7,127,740 km (0.038 R)
• M19: 7,309,651 km (0.056 R)
• M20: 7,401,205 km (0.045 R)
• M21: 7,817,835 km (0.093 R)
• M22: 9,310,523 km (0.097 R)
• M23: 9,459,522 km (0.093 R)
• M24: 10,063,748 km (0.115 R)
• M25: 10,421,885 km (0.11 R)
• M26: 10,680,390 km (0.081 R)
• M27: 12,058,037 km (0.119 R)
• M28: 12,383,712 km (0.041 R)
• M29: 12,712,528 km (0.074 R)
• M30: 12,877,983 km (0.087 R)
• M31: 13,266,788 km (0.074 R)
• M32: 13,322,588 km (0.109 R)
• M33: 13,378,538 km (0.094 R)
• M34: 13,659,333 km (0.109 R)
• M35: 14,571,132 km (0.11 R)
• M36: 15,620,411 km (0.116 R)
• M37: 16,034,947 km (0.102 R)
• M38: 17,852,411 km (0.106 R)
• M39: 18,037,614 km (0.085 R)
• M40: 19,543,017 km (0.072 R)
• M41: 19,989,567 km (0.1 R)
• M42: 20,633,436 km (0.097 R)
• M43: 20,957,914 km (0.065 R)
• M44: 21,023,138 km (0.072 R)
• M45: 22,940,085 km (0.067 R)
• M46: 24,294,395 km (0.116 R)
• M47: 26,655,648 km (0.074 R)
• M48: 27,363,994 km (0.085 R)
• M49: 27,935,009 km (0.078 R)
• M50: 28,294,044 km (0.115 R)
• M51: 28,943,897 km (0.101 R)
• M52: 29,307,120 km (0.092 R)
• M53: 29,818,147 km (0.037 R)
• M54: 30,849,026 km (0.099 R)
• M55: 31,891,573 km (0.111 R)
• M56: 32,945,640 km (0.098 R)
• M57: 35,475,041 km (0.119 R)
• M58: 35,630,323 km (0.105 R)
• M59: 36,253,698 km (0.038 R)
• M60: 36,331,937 km (0.11 R)
• M61: 36,566,806 km (0.085 R)
• M62: 37,195,566 km (0.069 R)
• M63: 37,353,392 km (0.097 R)
• M64: 40,555,235 km (0.119 R)
• M65: 41,206,135 km (0.091 R)
• M66: 41,287,666 km (0.077 R)
• M67: 41,532,857 km (0.03 R)
• M68: 44,093,972 km (0.084 R)
• M69: 44,679,349 km (0.055 R)
• M70: 45,267,268 km (0.112 R)
• M71: 47,046,436 km (0.118 R)
• M72: 48,589,538 km (0.072 R)
• M73: 48,675,706 km (0.12 R)
• M74: 49,280,680 km (0.091 R)
• M75: 50,323,527 km (0.079 R)
• M76: 50,410,742 km (0.075 R)
• M77: 51,022,747 km (0.094 R)
• M78: 51,461,368 km (0.117 R)
• M79: 51,637,295 km (0.098 R)
• M80: 53,139,707 km (0.075 R)
• M81: 53,228,568 km (0.103 R)
• M82: 53,584,461 km (0.097 R)
• M83: 53,851,793 km (0.049 R)
• M84: 56,368,627 km (0.119 R)
• M85: 56,822,058 km (0.076 R)
• M86: 57,367,941 km (0.119 R)
• M87: 58,281,386 km (0.084 R)
• M88: 61,702,689 km (0.084 R)
• M89: 62,076,534 km (0.031 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: 394 - 18,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit