🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 177 Days

Day: 47.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 319 Days

Day: 16.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.84 AU - 1.24 AU

Year: 473 Days

Day: 18.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,466,346 km

• M1: 346,917 km (0.118 R)
• M2: 987,645 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.72 AU - 2.66 AU

Year: 1446 Days

Day: 47.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.94 AU - 2.78 AU

Year: 1618 Days

Day: 23.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,466,346 km

• M1: 995,574 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 12.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.84 AU - 3.06 AU

Year: 2261 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,466,346 km

• M1: 164,558 km (0.104 R)
• M2: 252,521 km (0.118 R)
• M3: 388,506 km (0.061 R)
• M4: 642,672 km (0.051 R)
• M5: 795,861 km (0.07 R)
• M6: 882,478 km (0.104 R)
• M7: 962,513 km (0.097 R)
• M8: 1,263,504 km (0.037 R)
• M9: 1,521,261 km (0.114 R)
• M10: 1,606,980 km (0.042 R)
• M11: 1,900,641 km (0.076 R)
• M12: 2,047,247 km (0.082 R)
• M13: 2,409,274 km (0.112 R)
• M14: 2,627,537 km (0.09 R)
• M15: 2,776,836 km (0.111 R)
• M16: 2,928,827 km (0.061 R)
• M17: 3,068,103 km (0.04 R)
• M18: 3,257,344 km (0.113 R)
• M19: 3,418,162 km (0.09 R)
• M20: 3,548,611 km (0.096 R)
• M21: 3,764,331 km (0.114 R)
• M22: 3,933,227 km (0.06 R)
• M23: 4,087,313 km (0.104 R)
• M24: 4,208,637 km (0.093 R)
• M25: 4,384,115 km (0.043 R)
• M26: 4,508,431 km (0.078 R)
• M27: 4,633,944 km (0.098 R)
• M28: 4,815,107 km (0.093 R)
• M29: 5,316,559 km (0.053 R)
• M30: 5,737,378 km (0.076 R)
• M31: 5,834,616 km (0.089 R)
• M32: 6,070,083 km (0.117 R)
• M33: 6,409,222 km (0.102 R)
• M34: 6,591,282 km (0.118 R)
• M35: 6,857,267 km (0.085 R)
• M36: 7,336,579 km (0.074 R)
• M37: 7,463,438 km (0.057 R)
• M38: 7,569,652 km (0.1 R)
• M39: 7,655,073 km (0.117 R)
• M40: 7,870,045 km (0.083 R)
• M41: 7,999,896 km (0.057 R)
• M42: 8,371,796 km (0.116 R)
• M43: 8,526,630 km (0.057 R)
• M44: 8,884,019 km (0.052 R)
• M45: 9,683,171 km (0.096 R)
• M46: 9,822,447 km (0.101 R)
• M47: 10,291,735 km (0.108 R)
• M48: 10,410,217 km (0.102 R)
• M49: 11,447,678 km (0.079 R)
• M50: 12,191,030 km (0.095 R)
• M51: 12,291,260 km (0.079 R)
• M52: 13,180,620 km (0.058 R)
• M53: 13,516,168 km (0.051 R)
• M54: 13,854,708 km (0.056 R)
• M55: 14,195,940 km (0.114 R)
• M56: 14,540,015 km (0.086 R)
• M57: 14,699,786 km (0.046 R)
• M58: 14,886,783 km (0.089 R)
• M59: 14,967,267 km (0.12 R)
• M60: 15,317,476 km (0.036 R)
• M61: 15,452,862 km (0.118 R)
• M62: 15,561,470 km (0.091 R)
• M63: 15,806,810 km (0.092 R)
• M64: 16,606,112 km (0.088 R)
• M65: 17,701,617 km (0.116 R)
• M66: 18,157,890 km (0.052 R)
• M67: 18,387,373 km (0.053 R)
• M68: 18,473,691 km (0.097 R)
• M69: 18,907,525 km (0.118 R)
• M70: 19,140,150 km (0.053 R)
• M71: 19,549,749 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 11

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.18 AU - 5.52 AU

Year: 4766 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,466,346 km

• M1: 137,630 km (0.086 R)
• M2: 223,200 km (0.096 R)
• M3: 310,116 km (0.046 R)
• M4: 595,998 km (0.031 R)
• M5: 924,365 km (0.074 R)
• M6: 1,377,796 km (0.096 R)
• M7: 1,538,614 km (0.107 R)
• M8: 1,736,831 km (0.031 R)
• M9: 1,815,370 km (0.091 R)
• M10: 2,058,467 km (0.074 R)
• M11: 2,192,506 km (0.059 R)
• M12: 2,312,185 km (0.115 R)
• M13: 2,576,225 km (0.085 R)
• M14: 2,666,582 km (0.099 R)
• M15: 2,739,436 km (0.109 R)
• M16: 2,850,288 km (0.071 R)
• M17: 3,076,331 km (0.052 R)
• M18: 3,327,954 km (0.047 R)
• M19: 3,466,183 km (0.085 R)
• M20: 3,546,068 km (0.091 R)
• M21: 3,646,897 km (0.106 R)
• M22: 3,748,623 km (0.117 R)
• M23: 4,143,861 km (0.102 R)
• M24: 4,640,376 km (0.09 R)
• M25: 4,750,929 km (0.109 R)
• M26: 5,110,263 km (0.098 R)
• M27: 5,178,779 km (0.066 R)
• M28: 5,385,673 km (0.091 R)
• M29: 5,501,910 km (0.106 R)
• M30: 5,572,072 km (0.114 R)
• M31: 5,713,292 km (0.081 R)
• M32: 5,807,988 km (0.065 R)
• M33: 6,143,985 km (0.096 R)
• M34: 6,809,695 km (0.079 R)
• M35: 7,087,498 km (0.114 R)
• M36: 7,890,540 km (0.115 R)
• M37: 8,022,784 km (0.051 R)
• M38: 8,289,517 km (0.078 R)
• M39: 8,941,465 km (0.104 R)
• M40: 9,051,868 km (0.027 R)
• M41: 9,245,896 km (0.063 R)
• M42: 9,751,388 km (0.067 R)
• M43: 9,921,929 km (0.073 R)
• M44: 10,150,814 km (0.104 R)
• M45: 10,236,982 km (0.105 R)
• M46: 10,555,476 km (0.12 R)
• M47: 10,847,940 km (0.077 R)
• M48: 11,470,566 km (0.095 R)
• M49: 11,560,475 km (0.098 R)
• M50: 12,196,415 km (0.106 R)
• M51: 12,441,756 km (0.064 R)
• M52: 12,688,742 km (0.098 R)
• M53: 12,999,606 km (0.077 R)
• M54: 13,281,598 km (0.036 R)
• M55: 13,724,258 km (0.106 R)
• M56: 13,979,472 km (0.099 R)
• M57: 14,171,855 km (0.11 R)
• M58: 14,689,314 km (0.062 R)
• M59: 15,809,204 km (0.119 R)
• M60: 16,650,243 km (0.041 R)
• M61: 17,093,352 km (0.103 R)
• M62: 17,299,049 km (0.052 R)
• M63: 17,921,526 km (0.06 R)
• M64: 18,165,520 km (0.11 R)
• M65: 18,305,394 km (0.11 R)
• M66: 18,586,339 km (0.027 R)
• M67: 18,692,104 km (0.075 R)
• M68: 19,402,096 km (0.056 R)
• M69: 19,545,111 km (0.119 R)
• M70: 19,652,672 km (0.073 R)
• M71: 20,229,522 km (0.053 R)
• M72: 21,362,875 km (0.035 R)
• M73: 23,044,505 km (0.038 R)
• M74: 23,347,889 km (0.072 R)
• M75: 23,767,362 km (0.049 R)
• M76: 24,227,674 km (0.1 R)
• M77: 24,574,741 km (0.088 R)
• M78: 25,391,247 km (0.067 R)
• M79: 26,137,740 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 10.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.95 AU - 9.21 AU

Year: 9312 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,466,346 km

• M1: 131,945 km (0.101 R)
• M2: 267,182 km (0.041 R)
• M3: 521,349 km (0.091 R)
• M4: 647,908 km (0.083 R)
• M5: 754,272 km (0.08 R)
• M6: 917,035 km (0.117 R)
• M7: 1,020,706 km (0.118 R)
• M8: 1,455,138 km (0.085 R)
• M9: 1,598,304 km (0.066 R)
• M10: 2,056,223 km (0.099 R)
• M11: 2,148,076 km (0.112 R)
• M12: 2,553,636 km (0.039 R)
• M13: 2,702,635 km (0.092 R)
• M14: 3,035,490 km (0.091 R)
• M15: 3,193,615 km (0.039 R)
• M16: 3,381,510 km (0.096 R)
• M17: 3,463,191 km (0.051 R)
• M18: 3,740,246 km (0.098 R)
• M19: 4,024,632 km (0.1 R)
• M20: 4,198,614 km (0.09 R)
• M21: 4,404,760 km (0.081 R)
• M22: 4,524,139 km (0.087 R)
• M23: 5,105,775 km (0.084 R)
• M24: 5,517,319 km (0.118 R)
• M25: 6,884,793 km (0.072 R)
• M26: 6,988,764 km (0.04 R)
• M27: 7,163,344 km (0.076 R)
• M28: 7,659,860 km (0.077 R)
• M29: 7,839,826 km (0.063 R)
• M30: 8,314,500 km (0.034 R)
• M31: 8,798,599 km (0.054 R)
• M32: 10,664,084 km (0.083 R)
• M33: 10,905,685 km (0.079 R)
• M34: 12,266,427 km (0.116 R)
• M35: 12,646,854 km (0.027 R)
• M36: 13,375,994 km (0.101 R)
• M37: 13,506,145 km (0.079 R)
• M38: 13,680,276 km (0.096 R)
• M39: 14,074,766 km (0.058 R)
• M40: 14,162,879 km (0.046 R)
• M41: 14,651,167 km (0.066 R)
• M42: 15,144,989 km (0.101 R)
• M43: 16,241,242 km (0.106 R)
• M44: 18,076,808 km (0.095 R)
• M45: 19,092,279 km (0.073 R)
• M46: 19,878,266 km (0.094 R)
• M47: 21,026,579 km (0.062 R)
• M48: 21,177,972 km (0.049 R)
• M49: 22,042,648 km (0.057 R)
• M50: 22,918,843 km (0.07 R)
• M51: 23,022,664 km (0.107 R)
• M52: 23,282,964 km (0.116 R)
• M53: 23,491,802 km (0.044 R)
• M54: 23,753,898 km (0.088 R)
• M55: 24,069,549 km (0.063 R)
• M56: 24,439,655 km (0.071 R)
• M57: 24,971,625 km (0.11 R)
• M58: 25,884,770 km (0.042 R)
• M59: 26,644,877 km (0.102 R)
• M60: 27,357,411 km (0.119 R)
• M61: 27,743,524 km (0.056 R)
• M62: 28,298,382 km (0.105 R)
• M63: 28,409,832 km (0.049 R)
• M64: 29,532,116 km (0.116 R)
• M65: 29,701,610 km (0.097 R)
• M66: 30,611,614 km (0.083 R)
• M67: 32,109,687 km (0.106 R)
• M68: 32,400,505 km (0.099 R)
• M69: 34,758,467 km (0.085 R)
• M70: 35,057,064 km (0.063 R)
• M71: 35,356,559 km (0.085 R)
• M72: 35,837,516 km (0.046 R)
• M73: 36,502,329 km (0.107 R)
• M74: 37,660,217 km (0.081 R)
• M75: 37,782,737 km (0.046 R)
• M76: 38,212,831 km (0.05 R)
• M77: 38,644,571 km (0.08 R)
• M78: 38,892,006 km (0.033 R)
• M79: 40,137,109 km (0.097 R)
• M80: 41,331,947 km (0.112 R)
• M81: 41,965,494 km (0.103 R)

Asteroid Belt

Center: 10.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.7

Radius: 5.7

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.79 AU - 15.81 AU

Year: 20435 Days

Day: 23.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,466,346 km

• M1: 77,342 km (0.087 R)
• M2: 303,833 km (0.037 R)
• M3: 798,404 km (0.073 R)
• M4: 1,840,203 km (0.084 R)
• M5: 2,782,820 km (0.066 R)
• M6: 2,819,022 km (0.117 R)
• M7: 3,456,010 km (0.119 R)
• M8: 3,533,801 km (0.098 R)
• M9: 3,810,856 km (0.089 R)
• M10: 4,177,221 km (0.095 R)
• M11: 4,640,227 km (0.042 R)
• M12: 5,477,825 km (0.101 R)
• M13: 5,568,631 km (0.115 R)
• M14: 5,751,889 km (0.06 R)
• M15: 6,697,646 km (0.032 R)
• M16: 7,997,502 km (0.087 R)
• M17: 8,623,120 km (0.057 R)
• M18: 8,888,507 km (0.047 R)
• M19: 9,481,513 km (0.116 R)
• M20: 11,220,738 km (0.103 R)
• M21: 11,394,122 km (0.117 R)
• M22: 13,055,406 km (0.113 R)
• M23: 13,359,987 km (0.078 R)
• M24: 14,664,630 km (0.076 R)
• M25: 15,044,759 km (0.045 R)
• M26: 16,597,435 km (0.108 R)
• M27: 18,268,294 km (0.085 R)
• M28: 18,882,842 km (0.113 R)
• M29: 18,951,507 km (0.095 R)
• M30: 19,504,122 km (0.118 R)
• M31: 21,551,219 km (0.089 R)
• M32: 22,636,551 km (0.099 R)
• M33: 24,784,777 km (0.087 R)
• M34: 27,307,296 km (0.106 R)
• M35: 27,384,937 km (0.112 R)
• M36: 29,192,379 km (0.109 R)
• M37: 29,430,987 km (0.069 R)
• M38: 29,590,459 km (0.09 R)
• M39: 29,750,229 km (0.115 R)
• M40: 30,311,371 km (0.117 R)
• M41: 30,472,338 km (0.109 R)
• M42: 30,795,320 km (0.086 R)
• M43: 32,179,998 km (0.081 R)
• M44: 32,261,978 km (0.088 R)
• M45: 34,336,750 km (0.12 R)
• M46: 34,756,821 km (0.035 R)
• M47: 35,009,642 km (0.057 R)
• M48: 35,517,227 km (0.091 R)
• M49: 35,856,964 km (0.069 R)
• M50: 36,197,898 km (0.067 R)
• M51: 36,625,299 km (0.115 R)
• M52: 36,882,757 km (0.039 R)
• M53: 37,054,645 km (0.056 R)
• M54: 37,485,486 km (0.116 R)
• M55: 38,526,239 km (0.064 R)
• M56: 39,752,642 km (0.093 R)
• M57: 41,080,622 km (0.101 R)
• M58: 41,705,493 km (0.118 R)
• M59: 42,423,263 km (0.075 R)
• M60: 42,513,321 km (0.119 R)
• M61: 42,603,379 km (0.053 R)
• M62: 43,326,236 km (0.056 R)
• M63: 44,692,663 km (0.111 R)
• M64: 45,980,701 km (0.086 R)
• M65: 46,165,604 km (0.028 R)
• M66: 46,536,307 km (0.101 R)
• M67: 46,908,058 km (0.043 R)
• M68: 47,654,551 km (0.082 R)
• M69: 47,935,347 km (0.106 R)
• M70: 48,592,979 km (0.063 R)
• M71: 49,442,844 km (0.087 R)
• M72: 49,537,689 km (0.094 R)
• M73: 52,311,084 km (0.09 R)
• M74: 54,644,213 km (0.119 R)
• M75: 60,724,917 km (0.095 R)
• M76: 60,826,345 km (0.117 R)
• M77: 61,946,085 km (0.07 R)
• M78: 62,150,435 km (0.11 R)
• M79: 62,662,210 km (0.027 R)
• M80: 64,102,538 km (0.102 R)
• M81: 64,412,654 km (0.075 R)
• M82: 65,345,846 km (0.093 R)
• M83: 65,449,816 km (0.119 R)
• M84: 65,657,907 km (0.031 R)
• M85: 66,492,514 km (0.106 R)
• M86: 68,700,129 km (0.09 R)
• M87: 70,824,718 km (0.042 R)
• M88: 71,359,232 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit