🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 41.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 178 Days

Day: 22.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 218 Days

Day: 19.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.9 AU - 2.86 AU

Year: 1309 Days

Day: 36.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,946,049 km

• M1: 635,043 km (0.103 R)
• M2: 789,877 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.61 AU - 4.97 AU

Year: 3167 Days

Day: 27.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 8.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.36 AU - 10.34 AU

Year: 8601 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,946,049 km

• M1: 215,271 km (0.106 R)
• M2: 515,514 km (0.084 R)
• M3: 741,108 km (0.118 R)
• M4: 809,324 km (0.089 R)
• M5: 1,027,737 km (0.12 R)
• M6: 1,215,931 km (0.08 R)
• M7: 1,415,495 km (0.094 R)
• M8: 1,679,984 km (0.108 R)
• M9: 1,941,032 km (0.106 R)
• M10: 2,037,373 km (0.098 R)
• M11: 2,255,188 km (0.113 R)
• M12: 2,522,519 km (0.103 R)
• M13: 2,756,640 km (0.107 R)
• M14: 3,245,975 km (0.107 R)
• M15: 3,314,790 km (0.105 R)
• M16: 3,571,500 km (0.112 R)
• M17: 3,738,152 km (0.111 R)
• M18: 4,178,717 km (0.08 R)
• M19: 4,635,739 km (0.118 R)
• M20: 4,765,440 km (0.112 R)
• M21: 4,870,159 km (0.051 R)
• M22: 5,002,104 km (0.076 R)
• M23: 5,541,853 km (0.058 R)
• M24: 5,707,458 km (0.067 R)
• M25: 6,015,330 km (0.101 R)
• M26: 6,443,779 km (0.102 R)
• M27: 6,734,896 km (0.034 R)
• M28: 6,911,721 km (0.073 R)
• M29: 7,030,352 km (0.11 R)
• M30: 7,209,720 km (0.113 R)
• M31: 7,695,314 km (0.025 R)
• M32: 8,191,531 km (0.085 R)
• M33: 8,634,340 km (0.042 R)
• M34: 9,247,542 km (0.083 R)
• M35: 9,477,025 km (0.095 R)
• M36: 9,675,242 km (0.077 R)
• M37: 10,008,696 km (0.112 R)
• M38: 10,244,313 km (0.116 R)
• M39: 10,686,823 km (0.032 R)
• M40: 11,066,203 km (0.114 R)
• M41: 11,205,180 km (0.109 R)
• M42: 11,590,544 km (0.084 R)
• M43: 11,873,583 km (0.081 R)
• M44: 12,015,851 km (0.073 R)
• M45: 13,248,687 km (0.098 R)
• M46: 14,369,474 km (0.108 R)
• M47: 14,445,320 km (0.106 R)
• M48: 14,521,166 km (0.118 R)
• M49: 14,711,604 km (0.074 R)
• M50: 14,979,684 km (0.098 R)
• M51: 15,133,470 km (0.084 R)
• M52: 15,249,259 km (0.075 R)
• M53: 15,559,375 km (0.119 R)
• M54: 17,382,525 km (0.088 R)
• M55: 17,584,781 km (0.05 R)
• M56: 17,828,476 km (0.119 R)
• M57: 18,114,208 km (0.062 R)
• M58: 18,607,582 km (0.079 R)
• M59: 18,855,914 km (0.092 R)
• M60: 18,980,529 km (0.102 R)
• M61: 19,649,531 km (0.111 R)
• M62: 20,539,488 km (0.077 R)
• M63: 21,572,462 km (0.109 R)
• M64: 22,226,653 km (0.045 R)
• M65: 22,710,602 km (0.077 R)
• M66: 22,931,708 km (0.091 R)
• M67: 23,823,311 km (0.116 R)
• M68: 24,138,065 km (0.096 R)
• M69: 25,364,917 km (0.093 R)
• M70: 25,778,256 km (0.077 R)
• M71: 25,916,634 km (0.095 R)
• M72: 26,286,739 km (0.061 R)
• M73: 26,658,490 km (0.063 R)
• M74: 26,845,039 km (0.072 R)
• M75: 27,032,036 km (0.054 R)
• M76: 27,219,482 km (0.116 R)
• M77: 27,784,364 km (0.099 R)
• M78: 28,257,991 km (0.029 R)
• M79: 28,543,423 km (0.083 R)
• M80: 29,117,281 km (0.049 R)
• M81: 29,213,323 km (0.09 R)
• M82: 29,502,046 km (0.087 R)
• M83: 30,179,276 km (0.073 R)
• M84: 30,276,365 km (0.053 R)
• M85: 30,422,373 km (0.112 R)
• M86: 31,106,484 km (0.097 R)
• M87: 31,352,123 km (0.102 R)
• M88: 32,092,782 km (0.088 R)
• M89: 32,440,298 km (0.034 R)
• M90: 33,289,715 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 9.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.55 AU - 13.77 AU

Year: 14192 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,946,049 km

• M1: 134,937 km (0.062 R)
• M2: 196,721 km (0.104 R)
• M3: 258,954 km (0.07 R)
• M4: 372,200 km (0.045 R)
• M5: 603,777 km (0.113 R)
• M6: 1,217,577 km (0.113 R)
• M7: 1,354,310 km (0.11 R)
• M8: 1,795,025 km (0.061 R)
• M9: 2,250,550 km (0.07 R)
• M10: 2,505,914 km (0.065 R)
• M11: 2,711,162 km (0.115 R)
• M12: 2,861,209 km (0.107 R)
• M13: 3,521,085 km (0.116 R)
• M14: 3,586,310 km (0.12 R)
• M15: 3,851,547 km (0.088 R)
• M16: 4,401,020 km (0.114 R)
• M17: 4,757,063 km (0.096 R)
• M18: 5,271,231 km (0.075 R)
• M19: 5,496,974 km (0.075 R)
• M20: 5,610,967 km (0.099 R)
• M21: 5,687,561 km (0.058 R)
• M22: 7,289,455 km (0.114 R)
• M23: 7,625,602 km (0.106 R)
• M24: 8,009,919 km (0.094 R)
• M25: 8,444,501 km (0.117 R)
• M26: 9,793,574 km (0.103 R)
• M27: 10,164,577 km (0.083 R)
• M28: 10,258,076 km (0.109 R)
• M29: 10,587,490 km (0.114 R)
• M30: 10,729,758 km (0.03 R)
• M31: 11,208,471 km (0.085 R)
• M32: 11,694,365 km (0.059 R)
• M33: 12,787,177 km (0.084 R)
• M34: 13,039,998 km (0.091 R)
• M35: 13,141,724 km (0.118 R)
• M36: 15,550,998 km (0.118 R)
• M37: 16,038,238 km (0.101 R)
• M38: 16,147,145 km (0.036 R)
• M39: 16,256,352 km (0.091 R)
• M40: 16,750,623 km (0.106 R)
• M41: 17,923,321 km (0.087 R)
• M42: 18,149,662 km (0.117 R)
• M43: 19,353,626 km (0.105 R)
• M44: 20,820,284 km (0.081 R)
• M45: 21,237,363 km (0.115 R)
• M46: 21,357,041 km (0.107 R)
• M47: 23,302,112 km (0.105 R)
• M48: 24,734,811 km (0.093 R)
• M49: 24,986,884 km (0.076 R)
• M50: 27,423,833 km (0.101 R)
• M51: 27,749,956 km (0.062 R)
• M52: 28,011,902 km (0.111 R)
• M53: 29,134,335 km (0.035 R)
• M54: 29,200,756 km (0.043 R)
• M55: 29,533,911 km (0.113 R)
• M56: 29,667,651 km (0.026 R)
• M57: 29,801,392 km (0.117 R)
• M58: 30,541,004 km (0.099 R)
• M59: 31,082,698 km (0.056 R)
• M60: 31,150,615 km (0.114 R)
• M61: 31,218,682 km (0.101 R)
• M62: 31,354,667 km (0.044 R)
• M63: 32,450,770 km (0.093 R)
• M64: 33,629,003 km (0.04 R)
• M65: 34,609,916 km (0.041 R)
• M66: 35,529,045 km (0.066 R)
• M67: 35,600,104 km (0.089 R)
• M68: 36,098,714 km (0.091 R)
• M69: 36,170,222 km (0.104 R)
• M70: 36,313,088 km (0.072 R)
• M71: 36,527,910 km (0.101 R)
• M72: 37,536,051 km (0.118 R)
• M73: 38,407,309 km (0.084 R)
• M74: 38,553,316 km (0.1 R)
• M75: 38,845,481 km (0.105 R)
• M76: 38,918,784 km (0.088 R)
• M77: 40,540,574 km (0.08 R)
• M78: 42,485,496 km (0.071 R)
• M79: 43,773,534 km (0.116 R)
• M80: 44,231,303 km (0.101 R)
• M81: 44,767,312 km (0.114 R)
• M82: 46,077,790 km (0.117 R)
• M83: 46,543,338 km (0.116 R)
• M84: 47,479,223 km (0.106 R)
• M85: 48,342,552 km (0.118 R)
• M86: 48,657,755 km (0.12 R)
• M87: 48,894,568 km (0.099 R)
• M88: 49,131,830 km (0.028 R)
• M89: 49,290,105 km (0.087 R)
• M90: 51,364,429 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 5.2

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.66 AU - 18.02 AU

Year: 20377 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,946,049 km

• M1: 432,487 km (0.089 R)
• M2: 469,887 km (0.1 R)
• M3: 631,004 km (0.12 R)
• M4: 695,929 km (0.073 R)
• M5: 763,099 km (0.104 R)
• M6: 1,131,110 km (0.069 R)
• M7: 1,432,250 km (0.038 R)
• M8: 2,170,216 km (0.106 R)
• M9: 2,970,565 km (0.083 R)
• M10: 3,268,414 km (0.114 R)
• M11: 3,459,451 km (0.117 R)
• M12: 4,013,711 km (0.077 R)
• M13: 4,054,252 km (0.115 R)
• M14: 4,218,211 km (0.111 R)
• M15: 4,426,302 km (0.114 R)
• M16: 5,026,339 km (0.068 R)
• M17: 5,114,153 km (0.116 R)
• M18: 5,202,565 km (0.107 R)
• M19: 5,336,006 km (0.068 R)
• M20: 5,927,217 km (0.118 R)
• M21: 7,121,607 km (0.09 R)
• M22: 7,220,341 km (0.089 R)
• M23: 7,369,191 km (0.08 R)
• M24: 7,619,618 km (0.094 R)
• M25: 8,387,653 km (0.079 R)
• M26: 8,966,298 km (0.053 R)
• M27: 9,503,504 km (0.109 R)
• M28: 10,273,035 km (0.104 R)
• M29: 12,341,824 km (0.053 R)
• M30: 12,579,535 km (0.1 R)
• M31: 13,180,171 km (0.085 R)
• M32: 13,728,746 km (0.087 R)
• M33: 15,674,566 km (0.091 R)
• M34: 16,515,904 km (0.083 R)
• M35: 16,712,027 km (0.07 R)
• M36: 17,305,482 km (0.114 R)
• M37: 17,771,629 km (0.086 R)
• M38: 18,107,177 km (0.054 R)
• M39: 18,377,201 km (0.04 R)
• M40: 19,470,312 km (0.063 R)
• M41: 22,221,717 km (0.063 R)
• M42: 23,974,256 km (0.08 R)
• M43: 24,344,959 km (0.06 R)
• M44: 25,543,836 km (0.091 R)
• M45: 25,922,469 km (0.108 R)
• M46: 27,146,329 km (0.111 R)
• M47: 28,310,799 km (0.113 R)
• M48: 28,545,518 km (0.097 R)
• M49: 29,729,435 km (0.069 R)
• M50: 30,127,665 km (0.093 R)
• M51: 32,635,523 km (0.064 R)
• M52: 33,376,033 km (0.057 R)
• M53: 33,872,847 km (0.098 R)
• M54: 36,478,094 km (0.116 R)
• M55: 36,563,216 km (0.105 R)
• M56: 38,799,255 km (0.119 R)
• M57: 38,886,022 km (0.074 R)
• M58: 39,845,991 km (0.07 R)
• M59: 40,109,134 km (0.036 R)
• M60: 40,549,101 km (0.102 R)
• M61: 41,522,385 km (0.1 R)
• M62: 41,700,257 km (0.102 R)
• M63: 42,413,988 km (0.118 R)
• M64: 43,492,140 km (0.037 R)
• M65: 43,763,062 km (0.101 R)
• M66: 44,306,701 km (0.081 R)
• M67: 45,034,943 km (0.076 R)
• M68: 45,675,371 km (0.079 R)
• M69: 45,950,781 km (0.088 R)
• M70: 46,503,246 km (0.116 R)
• M71: 47,150,706 km (0.099 R)
• M72: 47,801,008 km (0.115 R)
• M73: 50,336,991 km (0.114 R)
• M74: 54,173,578 km (0.067 R)
• M75: 55,244,998 km (0.106 R)
• M76: 55,342,685 km (0.071 R)
• M77: 58,003,732 km (0.06 R)
• M78: 58,202,398 km (0.1 R)
• M79: 60,403,731 km (0.099 R)
• M80: 61,717,200 km (0.05 R)
• M81: 62,021,781 km (0.109 R)
• M82: 62,428,388 km (0.108 R)
• M83: 62,632,141 km (0.094 R)
• M84: 63,142,269 km (0.083 R)
• M85: 65,403,591 km (0.063 R)
• M86: 70,322,369 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 4.7

Gravity: 33.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.01 AU - 16.79 AU

Year: 21542 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,946,049 km

• M1: 71,957 km (0.118 R)
• M2: 224,247 km (0.091 R)
• M3: 483,949 km (0.107 R)
• M4: 571,763 km (0.075 R)
• M5: 641,326 km (0.056 R)
• M6: 946,655 km (0.094 R)
• M7: 1,001,558 km (0.082 R)
• M8: 2,159,744 km (0.065 R)
• M9: 2,306,350 km (0.098 R)
• M10: 2,456,247 km (0.118 R)
• M11: 2,532,243 km (0.115 R)
• M12: 2,924,638 km (0.102 R)
• M13: 3,086,802 km (0.05 R)
• M14: 3,547,863 km (0.086 R)
• M15: 4,302,136 km (0.11 R)
• M16: 4,347,913 km (0.115 R)
• M17: 4,486,590 km (0.105 R)
• M18: 4,768,133 km (0.088 R)
• M19: 5,250,137 km (0.056 R)
• M20: 6,259,923 km (0.053 R)
• M21: 6,311,983 km (0.082 R)
• M22: 6,416,552 km (0.051 R)
• M23: 7,492,909 km (0.086 R)
• M24: 7,714,762 km (0.076 R)
• M25: 7,770,562 km (0.119 R)
• M26: 8,051,657 km (0.102 R)
• M27: 8,278,896 km (0.101 R)
• M28: 8,393,338 km (0.119 R)
• M29: 9,268,336 km (0.045 R)
• M30: 9,506,496 km (0.12 R)
• M31: 10,541,115 km (0.061 R)
• M32: 11,166,135 km (0.112 R)
• M33: 11,547,011 km (0.057 R)
• M34: 11,674,917 km (0.058 R)
• M35: 12,780,744 km (0.033 R)
• M36: 12,979,410 km (0.047 R)
• M37: 13,245,695 km (0.037 R)
• M38: 13,648,711 km (0.051 R)
• M39: 13,783,948 km (0.059 R)
• M40: 13,987,700 km (0.081 R)
• M41: 14,123,984 km (0.03 R)
• M42: 14,260,716 km (0.09 R)
• M43: 14,397,897 km (0.117 R)
• M44: 14,881,697 km (0.095 R)
• M45: 15,020,823 km (0.084 R)
• M46: 15,581,965 km (0.075 R)
• M47: 17,305,781 km (0.042 R)
• M48: 18,339,053 km (0.099 R)
• M49: 20,387,347 km (0.104 R)
• M50: 21,871,657 km (0.046 R)
• M51: 22,506,850 km (0.073 R)
• M52: 22,586,735 km (0.072 R)
• M53: 25,773,170 km (0.102 R)
• M54: 25,940,271 km (0.045 R)
• M55: 26,696,937 km (0.114 R)
• M56: 29,010,019 km (0.119 R)
• M57: 29,358,133 km (0.072 R)
• M58: 29,445,498 km (0.071 R)
• M59: 30,941,776 km (0.1 R)
• M60: 33,916,231 km (0.043 R)
• M61: 35,669,667 km (0.061 R)
• M62: 35,762,717 km (0.045 R)
• M63: 36,322,961 km (0.106 R)
• M64: 36,604,205 km (0.072 R)
• M65: 37,452,276 km (0.118 R)
• M66: 37,641,667 km (0.107 R)
• M67: 37,831,357 km (0.104 R)
• M68: 38,402,222 km (0.085 R)
• M69: 40,131,723 km (0.066 R)
• M70: 40,422,541 km (0.119 R)
• M71: 41,298,886 km (0.069 R)
• M72: 41,690,383 km (0.061 R)
• M73: 45,470,722 km (0.099 R)
• M74: 48,119,651 km (0.083 R)
• M75: 49,359,069 km (0.115 R)
• M76: 51,237,720 km (0.073 R)
• M77: 55,819,304 km (0.095 R)
• M78: 60,529,991 km (0.069 R)
• M79: 60,752,144 km (0.079 R)
• M80: 61,867,247 km (0.118 R)
• M81: 61,978,996 km (0.034 R)
• M82: 65,594,328 km (0.116 R)
• M83: 67,197,419 km (0.11 R)
• M84: 70,675,569 km (0.108 R)
• M85: 72,908,617 km (0.109 R)
• M86: 73,618,608 km (0.04 R)
• M87: 74,807,014 km (0.07 R)
• M88: 75,403,460 km (0.076 R)
• M89: 76,481,313 km (0.048 R)
• M90: 77,564,102 km (0.074 R)
• M91: 79,745,090 km (0.057 R)
• M92: 80,232,480 km (0.056 R)
• M93: 81,455,143 km (0.108 R)
• M94: 81,700,484 km (0.08 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit