🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.02 AU - 1.3 AU

Year: 450 Days

Day: 21.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.82 AU - 2.7 AU

Year: 1223 Days

Day: 20.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.58 AU - 3.68 AU

Year: 2489 Days

Day: 27.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.23 AU - 4.61 AU

Year: 2793 Days

Day: 16.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.17 AU - 4.85 AU

Year: 2890 Days

Day: 12.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.72 AU - 6.04 AU

Year: 3880 Days

Day: 28.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.83 AU - 8.18 AU

Year: 7392 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,407,457 km

• M1: 223,050 km (0.088 R)
• M2: 361,428 km (0.101 R)
• M3: 517,010 km (0.053 R)
• M4: 673,938 km (0.108 R)
• M5: 896,690 km (0.062 R)
• M6: 1,215,782 km (0.071 R)
• M7: 1,342,940 km (0.062 R)
• M8: 1,532,929 km (0.088 R)
• M9: 1,651,411 km (0.11 R)
• M10: 1,877,154 km (0.094 R)
• M11: 2,069,687 km (0.107 R)
• M12: 2,979,541 km (0.101 R)
• M13: 3,104,605 km (0.076 R)
• M14: 3,359,968 km (0.109 R)
• M15: 3,783,330 km (0.073 R)
• M16: 3,946,541 km (0.043 R)
• M17: 4,084,471 km (0.059 R)
• M18: 4,223,896 km (0.072 R)
• M19: 5,034,567 km (0.11 R)
• M20: 5,612,164 km (0.12 R)
• M21: 5,799,012 km (0.099 R)
• M22: 5,987,954 km (0.096 R)
• M23: 6,147,126 km (0.108 R)
• M24: 6,632,721 km (0.117 R)
• M25: 6,863,550 km (0.117 R)
• M26: 7,063,712 km (0.047 R)
• M27: 7,231,860 km (0.111 R)
• M28: 7,710,125 km (0.049 R)
• M29: 8,023,083 km (0.078 R)
• M30: 8,553,857 km (0.092 R)
• M31: 8,914,088 km (0.043 R)
• M32: 9,096,149 km (0.118 R)
• M33: 9,612,411 km (0.086 R)
• M34: 9,761,710 km (0.053 R)
• M35: 10,290,239 km (0.093 R)
• M36: 10,712,255 km (0.037 R)
• M37: 10,828,193 km (0.057 R)
• M38: 11,414,916 km (0.085 R)
• M39: 11,851,742 km (0.068 R)
• M40: 12,213,170 km (0.025 R)
• M41: 12,496,957 km (0.118 R)
• M42: 12,905,958 km (0.11 R)
• M43: 13,153,542 km (0.115 R)
• M44: 13,653,498 km (0.081 R)
• M45: 14,372,316 km (0.109 R)
• M46: 14,586,241 km (0.114 R)
• M47: 15,321,066 km (0.097 R)
• M48: 15,451,964 km (0.055 R)
• M49: 15,627,143 km (0.092 R)
• M50: 15,802,921 km (0.063 R)
• M51: 16,156,570 km (0.065 R)
• M52: 17,188,047 km (0.065 R)
• M53: 17,597,347 km (0.082 R)
• M54: 18,518,720 km (0.092 R)
• M55: 18,891,518 km (0.119 R)
• M56: 19,125,938 km (0.114 R)
• M57: 19,502,925 km (0.118 R)
• M58: 20,648,545 km (0.087 R)
• M59: 21,132,345 km (0.109 R)
• M60: 22,160,531 km (0.073 R)
• M61: 22,358,299 km (0.101 R)
• M62: 23,004,861 km (0.103 R)
• M63: 23,960,941 km (0.064 R)
• M64: 24,418,412 km (0.079 R)
• M65: 24,930,036 km (0.037 R)
• M66: 25,600,384 km (0.116 R)
• M67: 25,704,056 km (0.068 R)
• M68: 27,328,988 km (0.116 R)
• M69: 27,488,010 km (0.053 R)
• M70: 27,700,439 km (0.07 R)
• M71: 28,878,971 km (0.111 R)
• M72: 29,148,996 km (0.054 R)
• M73: 32,231,310 km (0.118 R)
• M74: 32,792,601 km (0.076 R)
• M75: 33,470,429 km (0.118 R)
• M76: 36,460,591 km (0.062 R)
• M77: 36,869,592 km (0.117 R)
• M78: 37,751,322 km (0.076 R)
• M79: 38,461,613 km (0.108 R)
• M80: 38,818,403 km (0.11 R)
• M81: 39,176,391 km (0.112 R)
• M82: 40,136,211 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 10.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.03 AU - 13.51 AU

Year: 13616 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,407,457 km

• M1: 128,355 km (0.096 R)
• M2: 194,328 km (0.115 R)
• M3: 328,667 km (0.032 R)
• M4: 590,164 km (0.09 R)
• M5: 933,341 km (0.077 R)
• M6: 1,005,447 km (0.093 R)
• M7: 1,117,496 km (0.085 R)
• M8: 1,253,929 km (0.115 R)
• M9: 1,354,758 km (0.078 R)
• M10: 1,763,460 km (0.028 R)
• M11: 2,534,637 km (0.034 R)
• M12: 2,637,859 km (0.103 R)
• M13: 3,119,714 km (0.083 R)
• M14: 3,342,615 km (0.047 R)
• M15: 3,484,733 km (0.091 R)
• M16: 4,133,688 km (0.106 R)
• M17: 4,819,595 km (0.108 R)
• M18: 5,143,175 km (0.063 R)
• M19: 5,983,017 km (0.062 R)
• M20: 6,121,246 km (0.097 R)
• M21: 6,578,267 km (0.103 R)
• M22: 6,792,791 km (0.099 R)
• M23: 6,864,897 km (0.113 R)
• M24: 8,205,294 km (0.087 R)
• M25: 8,320,634 km (0.111 R)
• M26: 8,630,750 km (0.062 R)
• M27: 8,944,756 km (0.03 R)
• M28: 9,182,766 km (0.11 R)
• M29: 9,705,461 km (0.084 R)
• M30: 10,155,451 km (0.087 R)
• M31: 10,528,549 km (0.049 R)
• M32: 10,948,619 km (0.108 R)
• M33: 11,374,076 km (0.106 R)
• M34: 11,502,730 km (0.075 R)
• M35: 12,638,327 km (0.097 R)
• M36: 12,727,188 km (0.079 R)
• M37: 13,354,901 km (0.114 R)
• M38: 13,946,860 km (0.111 R)
• M39: 14,733,745 km (0.094 R)
• M40: 15,345,301 km (0.107 R)
• M41: 15,440,146 km (0.11 R)
• M42: 16,061,127 km (0.119 R)
• M43: 16,350,598 km (0.117 R)
• M44: 16,496,008 km (0.118 R)
• M45: 19,287,205 km (0.103 R)
• M46: 19,543,466 km (0.068 R)
• M47: 19,904,146 km (0.11 R)
• M48: 20,579,730 km (0.114 R)
• M49: 20,894,185 km (0.117 R)
• M50: 21,315,901 km (0.099 R)
• M51: 22,221,268 km (0.115 R)
• M52: 23,575,278 km (0.105 R)
• M53: 24,179,653 km (0.084 R)
• M54: 25,459,613 km (0.052 R)
• M55: 26,818,560 km (0.08 R)
• M56: 27,564,455 km (0.087 R)
• M57: 29,076,740 km (0.108 R)
• M58: 29,547,375 km (0.11 R)
• M59: 29,842,830 km (0.08 R)
• M60: 30,496,424 km (0.066 R)
• M61: 31,455,346 km (0.041 R)
• M62: 31,575,922 km (0.084 R)
• M63: 31,817,522 km (0.082 R)
• M64: 32,424,291 km (0.11 R)
• M65: 33,034,800 km (0.104 R)
• M66: 34,453,437 km (0.098 R)
• M67: 35,263,958 km (0.054 R)
• M68: 36,459,993 km (0.035 R)
• M69: 36,713,561 km (0.1 R)
• M70: 37,222,194 km (0.117 R)
• M71: 37,477,558 km (0.097 R)
• M72: 37,605,314 km (0.11 R)
• M73: 38,053,958 km (0.118 R)
• M74: 38,182,463 km (0.12 R)
• M75: 38,827,080 km (0.109 R)
• M76: 39,345,287 km (0.11 R)
• M77: 39,605,288 km (0.056 R)
• M78: 40,651,127 km (0.106 R)
• M79: 40,782,474 km (0.109 R)
• M80: 42,037,450 km (0.051 R)
• M81: 42,369,857 km (0.077 R)
• M82: 42,436,428 km (0.063 R)
• M83: 42,502,999 km (0.108 R)
• M84: 42,703,011 km (0.075 R)
• M85: 43,506,352 km (0.083 R)
• M86: 44,179,542 km (0.089 R)
• M87: 44,992,008 km (0.105 R)
• M88: 45,400,111 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.4

Radius: 3.1

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.42 AU - 19.14 AU

Year: 22560 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,407,457 km

• M1: 209,287 km (0.119 R)
• M2: 336,745 km (0.104 R)
• M3: 558,150 km (0.089 R)
• M4: 653,743 km (0.028 R)
• M5: 693,386 km (0.056 R)
• M6: 903,721 km (0.056 R)
• M7: 1,062,145 km (0.099 R)
• M8: 2,151,517 km (0.11 R)
• M9: 2,211,057 km (0.115 R)
• M10: 2,900,852 km (0.115 R)
• M11: 3,234,755 km (0.064 R)
• M12: 3,337,379 km (0.118 R)
• M13: 3,545,619 km (0.063 R)
• M14: 4,195,472 km (0.066 R)
• M15: 4,269,972 km (0.095 R)
• M16: 4,382,470 km (0.117 R)
• M17: 5,117,444 km (0.112 R)
• M18: 5,600,944 km (0.113 R)
• M19: 5,682,924 km (0.103 R)
• M20: 5,765,352 km (0.034 R)
• M21: 6,353,122 km (0.056 R)
• M22: 7,270,008 km (0.11 R)
• M23: 7,314,588 km (0.079 R)
• M24: 7,494,255 km (0.12 R)
• M25: 7,539,433 km (0.065 R)
• M26: 7,766,523 km (0.065 R)
• M27: 8,180,909 km (0.104 R)
• M28: 9,466,404 km (0.099 R)
• M29: 9,711,295 km (0.07 R)
• M30: 10,057,465 km (0.098 R)
• M31: 10,813,233 km (0.087 R)
• M32: 11,069,046 km (0.069 R)
• M33: 14,235,733 km (0.045 R)
• M34: 15,310,744 km (0.088 R)
• M35: 15,425,485 km (0.089 R)
• M36: 15,771,206 km (0.052 R)
• M37: 16,003,232 km (0.049 R)
• M38: 16,061,276 km (0.09 R)
• M39: 16,882,868 km (0.103 R)
• M40: 18,140,687 km (0.062 R)
• M41: 18,566,592 km (0.117 R)
• M42: 18,811,483 km (0.081 R)
• M43: 19,676,907 km (0.115 R)
• M44: 19,926,586 km (0.095 R)
• M45: 20,555,196 km (0.089 R)
• M46: 21,767,537 km (0.111 R)
• M47: 22,219,921 km (0.089 R)
• M48: 23,134,114 km (0.119 R)
• M49: 23,728,317 km (0.1 R)
• M50: 23,794,589 km (0.054 R)
• M51: 24,528,216 km (0.084 R)
• M52: 25,608,612 km (0.104 R)
• M53: 27,466,618 km (0.1 R)
• M54: 27,536,181 km (0.07 R)
• M55: 30,225,801 km (0.077 R)
• M56: 30,585,883 km (0.093 R)
• M57: 30,875,056 km (0.101 R)
• M58: 31,164,976 km (0.092 R)
• M59: 32,923,799 km (0.094 R)
• M60: 32,997,850 km (0.082 R)
• M61: 34,338,994 km (0.06 R)
• M62: 34,714,635 km (0.084 R)
• M63: 35,091,771 km (0.094 R)
• M64: 35,470,104 km (0.1 R)
• M65: 36,843,562 km (0.112 R)
• M66: 39,563,401 km (0.105 R)
• M67: 39,799,466 km (0.081 R)
• M68: 40,194,105 km (0.072 R)
• M69: 40,352,380 km (0.113 R)
• M70: 40,589,941 km (0.034 R)
• M71: 40,907,687 km (0.087 R)
• M72: 41,146,446 km (0.11 R)
• M73: 41,705,343 km (0.114 R)
• M74: 42,427,602 km (0.09 R)
• M75: 44,128,978 km (0.099 R)
• M76: 45,193,367 km (0.069 R)
• M77: 45,275,646 km (0.039 R)
• M78: 46,100,529 km (0.08 R)
• M79: 46,183,406 km (0.039 R)
• M80: 46,266,133 km (0.109 R)
• M81: 46,431,888 km (0.065 R)
• M82: 47,347,277 km (0.111 R)
• M83: 49,280,381 km (0.052 R)
• M84: 50,214,021 km (0.084 R)
• M85: 50,811,216 km (0.086 R)
• M86: 51,754,281 km (0.04 R)
• M87: 54,355,788 km (0.108 R)
• M88: 55,144,468 km (0.109 R)
• M89: 56,821,759 km (0.054 R)
• M90: 57,533,097 km (0.102 R)
• M91: 59,684,464 km (0.06 R)
• M92: 60,226,457 km (0.069 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit