🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 131 Days

Day: 25.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,374,668 km

• M1: 114,442 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 220 Days

Day: 42 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,374,668 km

• M1: 226,790 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.68 AU - 1.08 AU

Year: 297 Days

Day: 29.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,374,668 km

• M1: 711,039 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.92 AU - 1.06 AU

Year: 355 Days

Day: 33.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,374,668 km

• M1: 587,620 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 35.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,374,668 km

• M1: 456,423 km (0.066 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 8.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.38 AU - 5.78 AU

Year: 4121 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,374,668 km

• M1: 200,461 km (0.075 R)
• M2: 392,395 km (0.077 R)
• M3: 536,308 km (0.119 R)
• M4: 611,107 km (0.106 R)
• M5: 781,649 km (0.083 R)
• M6: 917,633 km (0.098 R)
• M7: 1,061,546 km (0.067 R)
• M8: 1,213,239 km (0.114 R)
• M9: 1,337,704 km (0.051 R)
• M10: 1,407,267 km (0.086 R)
• M11: 1,466,358 km (0.086 R)
• M12: 1,562,550 km (0.033 R)
• M13: 1,623,735 km (0.065 R)
• M14: 1,736,233 km (0.044 R)
• M15: 1,968,858 km (0.088 R)
• M16: 2,035,279 km (0.073 R)
• M17: 2,129,526 km (0.089 R)
• M18: 2,280,769 km (0.104 R)
• M19: 2,666,881 km (0.113 R)
• M20: 2,815,282 km (0.076 R)
• M21: 3,229,369 km (0.114 R)
• M22: 3,292,350 km (0.092 R)
• M23: 3,597,230 km (0.078 R)
• M24: 3,695,516 km (0.067 R)
• M25: 3,894,631 km (0.073 R)
• M26: 4,012,514 km (0.092 R)
• M27: 4,080,282 km (0.109 R)
• M28: 4,997,018 km (0.111 R)
• M29: 5,347,525 km (0.091 R)
• M30: 5,667,964 km (0.082 R)
• M31: 6,228,807 km (0.1 R)
• M32: 6,347,138 km (0.12 R)
• M33: 6,466,218 km (0.107 R)
• M34: 6,767,060 km (0.102 R)
• M35: 6,868,337 km (0.087 R)
• M36: 7,507,719 km (0.08 R)
• M37: 7,675,867 km (0.072 R)
• M38: 7,781,632 km (0.032 R)
• M39: 8,080,080 km (0.089 R)
• M40: 8,360,726 km (0.078 R)
• M41: 8,600,681 km (0.105 R)
• M42: 8,666,504 km (0.097 R)
• M43: 8,843,029 km (0.097 R)
• M44: 8,953,881 km (0.111 R)
• M45: 9,109,762 km (0.092 R)
• M46: 9,244,251 km (0.092 R)
• M47: 9,424,516 km (0.117 R)
• M48: 9,515,023 km (0.118 R)
• M49: 9,605,978 km (0.117 R)
• M50: 9,674,345 km (0.073 R)
• M51: 9,834,414 km (0.071 R)
• M52: 10,110,871 km (0.08 R)
• M53: 10,296,672 km (0.064 R)
• M54: 10,390,021 km (0.056 R)
• M55: 10,483,520 km (0.105 R)
• M56: 10,647,928 km (0.05 R)
• M57: 11,074,880 km (0.066 R)
• M58: 11,483,133 km (0.101 R)
• M59: 11,969,774 km (0.114 R)
• M60: 12,463,148 km (0.093 R)
• M61: 13,114,497 km (0.049 R)
• M62: 13,342,634 km (0.087 R)
• M63: 13,418,929 km (0.114 R)
• M64: 13,674,293 km (0.113 R)
• M65: 14,922,687 km (0.073 R)
• M66: 15,160,847 km (0.108 R)
• M67: 15,373,575 km (0.119 R)
• M68: 15,640,906 km (0.11 R)
• M69: 15,990,666 km (0.098 R)
• M70: 16,098,825 km (0.031 R)
• M71: 16,752,718 km (0.041 R)
• M72: 16,972,776 km (0.09 R)
• M73: 17,722,112 km (0.096 R)
• M74: 17,890,110 km (0.116 R)
• M75: 18,453,945 km (0.04 R)
• M76: 18,709,458 km (0.093 R)
• M77: 18,966,317 km (0.118 R)
• M78: 19,080,760 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 12

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.34 AU - 6.84 AU

Year: 5409 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,374,668 km

• M1: 160,519 km (0.099 R)
• M2: 239,357 km (0.101 R)
• M3: 366,964 km (0.116 R)
• M4: 484,398 km (0.077 R)
• M5: 727,046 km (0.111 R)
• M6: 843,582 km (0.088 R)
• M7: 925,263 km (0.111 R)
• M8: 1,360,144 km (0.096 R)
• M9: 1,474,287 km (0.103 R)
• M10: 1,558,062 km (0.101 R)
• M11: 1,765,704 km (0.049 R)
• M12: 1,945,820 km (0.111 R)
• M13: 2,132,218 km (0.03 R)
• M14: 2,246,960 km (0.117 R)
• M15: 2,363,946 km (0.099 R)
• M16: 2,482,876 km (0.105 R)
• M17: 3,000,335 km (0.098 R)
• M18: 3,506,125 km (0.073 R)
• M19: 3,897,174 km (0.033 R)
• M20: 4,671,194 km (0.105 R)
• M21: 4,922,817 km (0.079 R)
• M22: 5,024,843 km (0.068 R)
• M23: 5,492,187 km (0.063 R)
• M24: 7,236,348 km (0.11 R)
• M25: 7,381,757 km (0.067 R)
• M26: 7,586,856 km (0.12 R)
• M27: 7,912,979 km (0.088 R)
• M28: 8,183,303 km (0.037 R)
• M29: 8,517,804 km (0.108 R)
• M30: 9,357,945 km (0.079 R)
• M31: 10,551,886 km (0.092 R)
• M32: 10,716,892 km (0.107 R)
• M33: 10,949,367 km (0.108 R)
• M34: 11,116,468 km (0.105 R)
• M35: 11,419,404 km (0.09 R)
• M36: 11,622,857 km (0.087 R)
• M37: 12,171,283 km (0.12 R)
• M38: 12,939,318 km (0.114 R)
• M39: 13,151,448 km (0.076 R)
• M40: 13,329,170 km (0.113 R)
• M41: 13,651,105 km (0.028 R)
• M42: 13,903,177 km (0.102 R)
• M43: 14,375,607 km (0.112 R)
• M44: 14,668,969 km (0.114 R)
• M45: 14,779,372 km (0.084 R)
• M46: 14,890,224 km (0.105 R)
• M47: 15,224,276 km (0.103 R)
• M48: 15,711,068 km (0.057 R)
• M49: 16,165,097 km (0.102 R)
• M50: 16,317,388 km (0.113 R)
• M51: 16,815,698 km (0.12 R)
• M52: 17,396,736 km (0.093 R)
• M53: 17,591,962 km (0.112 R)
• M54: 18,698,387 km (0.101 R)
• M55: 19,058,769 km (0.105 R)
• M56: 19,179,494 km (0.072 R)
• M57: 19,300,369 km (0.082 R)
• M58: 19,908,784 km (0.082 R)
• M59: 20,194,815 km (0.108 R)
• M60: 20,276,795 km (0.107 R)
• M61: 20,400,063 km (0.05 R)
• M62: 20,688,338 km (0.064 R)
• M63: 21,687,503 km (0.033 R)
• M64: 22,915,701 km (0.077 R)
• M65: 23,001,121 km (0.103 R)
• M66: 23,992,507 km (0.055 R)
• M67: 25,306,425 km (0.113 R)
• M68: 25,749,533 km (0.071 R)
• M69: 26,105,876 km (0.07 R)
• M70: 26,688,559 km (0.119 R)
• M71: 26,778,617 km (0.087 R)
• M72: 27,184,925 km (0.096 R)
• M73: 27,320,760 km (0.108 R)
• M74: 27,411,416 km (0.119 R)
• M75: 27,593,178 km (0.096 R)
• M76: 28,507,969 km (0.032 R)
• M77: 28,599,971 km (0.107 R)
• M78: 29,015,405 km (0.102 R)
• M79: 29,200,607 km (0.095 R)
• M80: 29,572,208 km (0.039 R)
• M81: 30,555,365 km (0.089 R)
• M82: 30,932,651 km (0.076 R)
• M83: 31,169,165 km (0.101 R)
• M84: 31,406,427 km (0.103 R)
• M85: 31,501,572 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 10.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.65 AU - 9.59 AU

Year: 9912 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,374,668 km

• M1: 138,079 km (0.048 R)
• M2: 328,218 km (0.049 R)
• M3: 510,278 km (0.08 R)
• M4: 614,997 km (0.104 R)
• M5: 870,809 km (0.097 R)
• M6: 1,097,300 km (0.087 R)
• M7: 1,397,095 km (0.073 R)
• M8: 1,535,622 km (0.081 R)
• M9: 1,722,619 km (0.099 R)
• M10: 1,886,878 km (0.057 R)
• M11: 1,994,140 km (0.096 R)
• M12: 2,072,080 km (0.105 R)
• M13: 2,231,103 km (0.064 R)
• M14: 2,295,729 km (0.092 R)
• M15: 2,544,361 km (0.082 R)
• M16: 2,663,291 km (0.089 R)
• M17: 3,267,816 km (0.109 R)
• M18: 3,341,717 km (0.086 R)
• M19: 3,416,217 km (0.116 R)
• M20: 3,623,859 km (0.114 R)
• M21: 3,874,734 km (0.081 R)
• M22: 4,012,215 km (0.112 R)
• M23: 4,352,849 km (0.101 R)
• M24: 4,454,875 km (0.084 R)
• M25: 4,807,627 km (0.027 R)
• M26: 5,083,635 km (0.052 R)
• M27: 5,408,412 km (0.076 R)
• M28: 5,496,226 km (0.065 R)
• M29: 5,987,505 km (0.078 R)
• M30: 6,078,461 km (0.109 R)
• M31: 6,469,809 km (0.1 R)
• M32: 7,471,516 km (0.105 R)
• M33: 7,865,706 km (0.051 R)
• M34: 8,777,655 km (0.115 R)
• M35: 9,351,363 km (0.077 R)
• M36: 9,430,500 km (0.111 R)
• M37: 9,509,937 km (0.072 R)
• M38: 10,153,207 km (0.083 R)
• M39: 10,234,589 km (0.111 R)
• M40: 10,672,462 km (0.111 R)
• M41: 10,893,717 km (0.115 R)
• M42: 10,977,043 km (0.107 R)
• M43: 11,425,238 km (0.044 R)
• M44: 11,566,459 km (0.053 R)
• M45: 11,651,580 km (0.103 R)
• M46: 11,736,851 km (0.111 R)
• M47: 11,936,564 km (0.107 R)
• M48: 12,079,878 km (0.119 R)
• M49: 12,252,814 km (0.056 R)
• M50: 12,339,431 km (0.062 R)
• M51: 12,805,428 km (0.043 R)
• M52: 13,070,067 km (0.072 R)
• M53: 13,574,810 km (0.12 R)
• M54: 13,814,615 km (0.095 R)
• M55: 14,176,941 km (0.101 R)
• M56: 14,298,415 km (0.117 R)
• M57: 14,511,891 km (0.096 R)
• M58: 14,664,930 km (0.09 R)
• M59: 15,220,536 km (0.108 R)
• M60: 15,657,362 km (0.105 R)
• M61: 15,751,609 km (0.119 R)
• M62: 15,908,836 km (0.066 R)
• M63: 16,288,665 km (0.047 R)
• M64: 16,928,196 km (0.07 R)
• M65: 17,218,715 km (0.062 R)
• M66: 17,510,880 km (0.117 R)
• M67: 18,762,565 km (0.061 R)
• M68: 19,063,257 km (0.12 R)
• M69: 19,872,731 km (0.114 R)
• M70: 20,042,824 km (0.112 R)
• M71: 20,384,505 km (0.1 R)
• M72: 20,865,911 km (0.112 R)
• M73: 21,490,482 km (0.07 R)
• M74: 22,086,031 km (0.058 R)
• M75: 22,191,797 km (0.09 R)
• M76: 23,221,778 km (0.067 R)
• M77: 23,436,750 km (0.105 R)
• M78: 23,616,567 km (0.091 R)
• M79: 23,977,397 km (0.094 R)
• M80: 24,340,022 km (0.118 R)

Asteroid Belt

Center: 11.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.83 AU - 16.59 AU

Year: 20304 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,374,668 km

• M1: 464,053 km (0.076 R)
• M2: 1,551,480 km (0.114 R)
• M3: 1,611,618 km (0.042 R)
• M4: 1,988,455 km (0.101 R)
• M5: 2,053,979 km (0.108 R)
• M6: 2,746,019 km (0.036 R)
• M7: 3,582,121 km (0.092 R)
• M8: 4,461,607 km (0.1 R)
• M9: 6,053,927 km (0.104 R)
• M10: 6,244,215 km (0.079 R)
• M11: 6,468,762 km (0.036 R)
• M12: 6,565,851 km (0.12 R)
• M13: 7,359,318 km (0.119 R)
• M14: 7,767,271 km (0.064 R)
• M15: 7,974,015 km (0.115 R)
• M16: 8,569,564 km (0.098 R)
• M17: 8,676,228 km (0.086 R)
• M18: 9,877,199 km (0.115 R)
• M19: 10,440,136 km (0.026 R)
• M20: 10,477,984 km (0.057 R)
• M21: 10,668,273 km (0.067 R)
• M22: 11,167,930 km (0.106 R)
• M23: 11,323,212 km (0.119 R)
• M24: 12,030,960 km (0.097 R)
• M25: 12,834,001 km (0.105 R)
• M26: 15,172,515 km (0.119 R)
• M27: 16,610,600 km (0.091 R)
• M28: 16,921,314 km (0.12 R)
• M29: 17,728,694 km (0.118 R)
• M30: 18,365,383 km (0.112 R)
• M31: 18,640,493 km (0.07 R)
• M32: 18,824,798 km (0.07 R)
• M33: 19,380,853 km (0.119 R)
• M34: 19,520,727 km (0.119 R)
• M35: 20,225,333 km (0.101 R)
• M36: 20,319,879 km (0.106 R)
• M37: 21,804,189 km (0.088 R)
• M38: 21,949,598 km (0.117 R)
• M39: 22,241,613 km (0.086 R)
• M40: 22,534,825 km (0.08 R)
• M41: 23,224,022 km (0.098 R)
• M42: 24,120,113 km (0.118 R)
• M43: 24,926,296 km (0.087 R)
• M44: 25,078,437 km (0.116 R)
• M45: 26,203,264 km (0.068 R)
• M46: 26,720,124 km (0.099 R)
• M47: 26,979,677 km (0.076 R)
• M48: 27,449,265 km (0.106 R)
• M49: 28,079,371 km (0.041 R)
• M50: 28,502,134 km (0.114 R)
• M51: 28,661,157 km (0.091 R)
• M52: 29,782,842 km (0.069 R)
• M53: 30,322,142 km (0.073 R)
• M54: 30,810,130 km (0.111 R)
• M55: 31,684,081 km (0.041 R)
• M56: 32,566,260 km (0.033 R)
• M57: 33,177,367 km (0.09 R)
• M58: 34,636,694 km (0.116 R)
• M59: 35,260,517 km (0.108 R)
• M60: 36,116,965 km (0.066 R)
• M61: 36,634,275 km (0.094 R)
• M62: 37,153,828 km (0.045 R)
• M63: 38,903,525 km (0.09 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit