🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.58 AU - 0.78 AU

Year: 214 Days

Day: 27.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,935,036 km

• M1: 298,747 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.75 AU - 0.95 AU

Year: 298 Days

Day: 30 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,935,036 km

• M1: 366,814 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.66 AU - 1.06 AU

Year: 304 Days

Day: 37.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.02 AU - 1.18 AU

Year: 439 Days

Day: 44.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.18 AU - 1.6 AU

Year: 624 Days

Day: 21.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.65 AU - 1.75 AU

Year: 844 Days

Day: 34.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 10.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.47 AU - 5.23 AU

Year: 4067 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,935,036 km

• M1: 188,493 km (0.081 R)
• M2: 458,517 km (0.066 R)
• M3: 546,032 km (0.092 R)
• M4: 659,727 km (0.057 R)
• M5: 824,733 km (0.115 R)
• M6: 992,432 km (0.027 R)
• M7: 1,074,711 km (0.062 R)
• M8: 1,323,044 km (0.071 R)
• M9: 1,562,550 km (0.086 R)
• M10: 1,659,489 km (0.08 R)
• M11: 1,758,673 km (0.109 R)
• M12: 2,221,528 km (0.083 R)
• M13: 2,540,022 km (0.079 R)
• M14: 2,688,124 km (0.113 R)
• M15: 2,771,749 km (0.064 R)
• M16: 3,114,777 km (0.066 R)
• M17: 3,255,848 km (0.098 R)
• M18: 3,453,467 km (0.041 R)
• M19: 3,562,823 km (0.06 R)
• M20: 3,636,425 km (0.084 R)
• M21: 4,224,195 km (0.103 R)
• M22: 4,479,559 km (0.092 R)
• M23: 4,619,133 km (0.102 R)
• M24: 4,719,663 km (0.038 R)
• M25: 5,129,561 km (0.077 R)
• M26: 5,317,756 km (0.108 R)
• M27: 5,465,708 km (0.093 R)
• M28: 5,701,025 km (0.08 R)
• M29: 5,787,343 km (0.099 R)
• M30: 6,652,617 km (0.115 R)
• M31: 6,766,461 km (0.066 R)
• M32: 6,926,980 km (0.067 R)
• M33: 7,019,282 km (0.062 R)
• M34: 7,205,082 km (0.104 R)
• M35: 7,275,244 km (0.058 R)
• M36: 7,676,914 km (0.117 R)
• M37: 8,110,000 km (0.074 R)
• M38: 8,403,212 km (0.088 R)
• M39: 8,799,496 km (0.052 R)
• M40: 8,899,577 km (0.094 R)
• M41: 9,050,372 km (0.106 R)
• M42: 9,151,351 km (0.104 R)
• M43: 9,329,073 km (0.082 R)
• M44: 9,559,154 km (0.053 R)
• M45: 9,662,078 km (0.084 R)
• M46: 9,739,420 km (0.081 R)
• M47: 10,471,851 km (0.064 R)
• M48: 10,898,504 km (0.052 R)
• M49: 11,466,826 km (0.087 R)
• M50: 11,713,513 km (0.091 R)
• M51: 12,128,348 km (0.093 R)
• M52: 12,576,244 km (0.106 R)
• M53: 12,915,682 km (0.115 R)
• M54: 13,286,984 km (0.063 R)
• M55: 14,598,807 km (0.108 R)
• M56: 14,717,439 km (0.052 R)
• M57: 15,375,520 km (0.086 R)
• M58: 15,466,026 km (0.052 R)
• M59: 15,556,683 km (0.109 R)
• M60: 15,860,217 km (0.05 R)
• M61: 15,951,621 km (0.064 R)
• M62: 17,438,474 km (0.095 R)
• M63: 17,532,870 km (0.076 R)
• M64: 17,753,677 km (0.09 R)
• M65: 17,880,386 km (0.081 R)
• M66: 18,070,974 km (0.116 R)
• M67: 18,550,286 km (0.041 R)
• M68: 18,775,281 km (0.105 R)
• M69: 18,839,757 km (0.066 R)
• M70: 19,195,800 km (0.064 R)
• M71: 19,325,801 km (0.111 R)
• M72: 20,178,060 km (0.081 R)
• M73: 20,310,155 km (0.091 R)
• M74: 20,908,696 km (0.079 R)
• M75: 21,986,848 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 10.3

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.15 AU - 12.75 AU

Year: 13798 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,935,036 km

• M1: 159,322 km (0.098 R)
• M2: 227,688 km (0.075 R)
• M3: 626,067 km (0.042 R)
• M4: 769,831 km (0.045 R)
• M5: 995,125 km (0.119 R)
• M6: 1,165,816 km (0.079 R)
• M7: 1,399,787 km (0.082 R)
• M8: 1,620,743 km (0.092 R)
• M9: 3,063,316 km (0.037 R)
• M10: 3,315,238 km (0.054 R)
• M11: 3,649,290 km (0.075 R)
• M12: 4,349,708 km (0.036 R)
• M13: 4,511,124 km (0.072 R)
• M14: 5,347,376 km (0.106 R)
• M15: 6,367,334 km (0.09 R)
• M16: 6,923,090 km (0.12 R)
• M17: 7,064,460 km (0.104 R)
• M18: 7,398,063 km (0.115 R)
• M19: 7,591,194 km (0.112 R)
• M20: 8,229,977 km (0.116 R)
• M21: 8,379,725 km (0.107 R)
• M22: 8,480,254 km (0.097 R)
• M23: 9,716,382 km (0.114 R)
• M24: 10,355,464 km (0.067 R)
• M25: 11,562,270 km (0.079 R)
• M26: 11,955,563 km (0.087 R)
• M27: 12,467,786 km (0.09 R)
• M28: 12,870,952 km (0.073 R)
• M29: 13,395,891 km (0.048 R)
• M30: 14,166,320 km (0.097 R)
• M31: 14,829,487 km (0.072 R)
• M32: 15,012,146 km (0.11 R)
• M33: 15,502,827 km (0.038 R)
• M34: 16,752,418 km (0.045 R)
• M35: 18,229,099 km (0.108 R)
• M36: 18,818,215 km (0.076 R)
• M37: 19,613,478 km (0.025 R)
• M38: 20,217,105 km (0.059 R)
• M39: 20,555,196 km (0.044 R)
• M40: 21,649,355 km (0.098 R)
• M41: 23,680,296 km (0.049 R)
• M42: 25,116,286 km (0.078 R)
• M43: 27,322,555 km (0.11 R)
• M44: 28,071,592 km (0.073 R)
• M45: 29,436,971 km (0.06 R)
• M46: 32,153,370 km (0.106 R)
• M47: 32,311,046 km (0.101 R)
• M48: 32,468,871 km (0.106 R)
• M49: 32,785,421 km (0.118 R)
• M50: 33,661,166 km (0.098 R)
• M51: 34,383,575 km (0.118 R)
• M52: 34,706,108 km (0.093 R)
• M53: 35,843,351 km (0.102 R)
• M54: 36,252,501 km (0.063 R)
• M55: 36,416,610 km (0.082 R)
• M56: 36,498,739 km (0.106 R)
• M57: 37,240,595 km (0.115 R)
• M58: 37,571,954 km (0.105 R)
• M59: 38,404,765 km (0.074 R)
• M60: 38,907,265 km (0.111 R)
• M61: 39,159,337 km (0.051 R)
• M62: 42,571,964 km (0.097 R)
• M63: 43,178,882 km (0.106 R)
• M64: 43,352,865 km (0.042 R)
• M65: 43,614,212 km (0.119 R)
• M66: 44,051,038 km (0.101 R)
• M67: 44,401,396 km (0.088 R)
• M68: 44,840,765 km (0.093 R)
• M69: 46,167,548 km (0.116 R)
• M70: 46,880,382 km (0.112 R)
• M71: 47,238,220 km (0.037 R)
• M72: 47,956,440 km (0.118 R)
• M73: 48,046,498 km (0.078 R)
• M74: 48,316,971 km (0.073 R)
• M75: 48,768,906 km (0.072 R)
• M76: 49,131,381 km (0.07 R)
• M77: 50,957,523 km (0.052 R)
• M78: 51,325,384 km (0.1 R)
• M79: 51,694,143 km (0.086 R)
• M80: 52,063,799 km (0.1 R)
• M81: 52,434,353 km (0.083 R)
• M82: 53,831,597 km (0.105 R)
• M83: 54,206,340 km (0.076 R)
• M84: 54,581,830 km (0.115 R)
• M85: 56,472,448 km (0.041 R)
• M86: 58,384,608 km (0.114 R)
• M87: 58,480,650 km (0.112 R)
• M88: 59,929,505 km (0.063 R)
• M89: 60,804,354 km (0.065 R)
• M90: 61,879,364 km (0.096 R)
• M91: 65,142,094 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.4

Radius: 4.8

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.38 AU - 12.5 AU

Year: 16708 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,935,036 km

• M1: 167,550 km (0.108 R)
• M2: 291,566 km (0.079 R)
• M3: 411,394 km (0.111 R)
• M4: 511,625 km (0.101 R)
• M5: 638,484 km (0.107 R)
• M6: 715,676 km (0.113 R)
• M7: 837,150 km (0.115 R)
• M8: 1,100,143 km (0.087 R)
• M9: 1,264,850 km (0.079 R)
• M10: 1,462,618 km (0.117 R)
• M11: 2,529,251 km (0.106 R)
• M12: 3,744,584 km (0.099 R)
• M13: 3,779,590 km (0.06 R)
• M14: 4,027,923 km (0.027 R)
• M15: 4,063,826 km (0.118 R)
• M16: 5,990,647 km (0.103 R)
• M17: 7,481,988 km (0.087 R)
• M18: 8,245,535 km (0.111 R)
• M19: 8,291,163 km (0.104 R)
• M20: 9,033,617 km (0.054 R)
• M21: 9,127,864 km (0.036 R)
• M22: 9,845,485 km (0.085 R)
• M23: 9,991,193 km (0.065 R)
• M24: 11,385,146 km (0.108 R)
• M25: 11,436,009 km (0.107 R)
• M26: 12,156,473 km (0.106 R)
• M27: 12,891,597 km (0.081 R)
• M28: 13,264,694 km (0.03 R)
• M29: 13,695,236 km (0.115 R)
• M30: 14,294,675 km (0.048 R)
• M31: 14,349,577 km (0.1 R)
• M32: 16,488,229 km (0.06 R)
• M33: 18,245,405 km (0.073 R)
• M34: 18,364,784 km (0.072 R)
• M35: 18,424,474 km (0.027 R)
• M36: 18,723,969 km (0.105 R)
• M37: 20,555,047 km (0.096 R)
• M38: 20,741,296 km (0.119 R)
• M39: 21,303,335 km (0.077 R)
• M40: 22,060,450 km (0.063 R)
• M41: 22,698,186 km (0.094 R)
• M42: 22,890,718 km (0.089 R)
• M43: 22,954,896 km (0.116 R)
• M44: 23,148,176 km (0.07 R)
• M45: 23,341,905 km (0.073 R)
• M46: 23,926,384 km (0.092 R)
• M47: 24,581,473 km (0.051 R)
• M48: 26,852,369 km (0.117 R)
• M49: 27,123,889 km (0.057 R)
• M50: 28,081,465 km (0.061 R)
• M51: 28,426,139 km (0.092 R)
• M52: 29,888,907 km (0.068 R)
• M53: 30,099,989 km (0.115 R)
• M54: 30,170,300 km (0.119 R)
• M55: 30,594,111 km (0.098 R)
• M56: 30,735,780 km (0.086 R)
• M57: 31,733,748 km (0.044 R)
• M58: 32,092,782 km (0.088 R)
• M59: 32,597,526 km (0.079 R)
• M60: 33,542,087 km (0.085 R)
• M61: 33,688,094 km (0.056 R)
• M62: 37,031,008 km (0.088 R)
• M63: 38,933,145 km (0.059 R)
• M64: 39,394,505 km (0.049 R)
• M65: 40,167,178 km (0.073 R)
• M66: 40,789,056 km (0.113 R)
• M67: 41,101,117 km (0.105 R)
• M68: 41,257,447 km (0.058 R)
• M69: 41,727,783 km (0.12 R)
• M70: 42,278,602 km (0.081 R)
• M71: 43,069,676 km (0.075 R)
• M72: 44,105,342 km (0.044 R)
• M73: 44,185,377 km (0.101 R)
• M74: 44,907,635 km (0.108 R)
• M75: 46,363,821 km (0.12 R)
• M76: 46,771,176 km (0.087 R)
• M77: 47,261,408 km (0.098 R)
• M78: 48,990,610 km (0.103 R)
• M79: 49,322,418 km (0.101 R)
• M80: 50,656,831 km (0.103 R)
• M81: 50,992,229 km (0.114 R)
• M82: 51,328,376 km (0.074 R)
• M83: 51,665,420 km (0.036 R)
• M84: 52,256,780 km (0.04 R)
• M85: 52,426,125 km (0.096 R)
• M86: 52,680,591 km (0.073 R)
• M87: 53,020,328 km (0.106 R)
• M88: 53,787,765 km (0.088 R)
• M89: 53,958,755 km (0.092 R)
• M90: 56,893,566 km (0.114 R)
• M91: 57,854,134 km (0.032 R)
• M92: 58,292,605 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.2

Radius: 5.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.4 AU - 18.02 AU

Year: 27187 Days

Day: 25 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,935,036 km

• M1: 231,877 km (0.114 R)
• M2: 1,896,452 km (0.111 R)
• M3: 2,260,274 km (0.034 R)
• M4: 2,561,116 km (0.096 R)
• M5: 2,932,866 km (0.09 R)
• M6: 3,050,749 km (0.028 R)
• M7: 3,140,209 km (0.089 R)
• M8: 5,101,736 km (0.103 R)
• M9: 5,567,584 km (0.087 R)
• M10: 8,010,068 km (0.026 R)
• M11: 8,051,208 km (0.097 R)
• M12: 8,216,513 km (0.114 R)
• M13: 8,676,527 km (0.072 R)
• M14: 8,761,199 km (0.085 R)
• M15: 8,803,535 km (0.087 R)
• M16: 10,418,893 km (0.076 R)
• M17: 10,553,831 km (0.061 R)
• M18: 10,870,978 km (0.049 R)
• M19: 14,660,442 km (0.112 R)
• M20: 15,217,395 km (0.084 R)
• M21: 15,370,583 km (0.119 R)
• M22: 18,212,942 km (0.038 R)
• M23: 18,756,880 km (0.105 R)
• M24: 20,814,898 km (0.106 R)
• M25: 21,841,888 km (0.068 R)
• M26: 26,723,715 km (0.108 R)
• M27: 27,093,670 km (0.068 R)
• M28: 30,177,780 km (0.083 R)
• M29: 31,273,435 km (0.074 R)
• M30: 31,858,811 km (0.117 R)
• M31: 32,447,778 km (0.111 R)
• M32: 32,842,417 km (0.106 R)
• M33: 34,169,350 km (0.062 R)
• M34: 34,704,911 km (0.11 R)
• M35: 35,041,057 km (0.108 R)
• M36: 35,649,023 km (0.076 R)
• M37: 36,328,497 km (0.118 R)
• M38: 40,564,959 km (0.105 R)
• M39: 42,202,307 km (0.102 R)
• M40: 43,281,806 km (0.025 R)
• M41: 44,588,992 km (0.043 R)
• M42: 45,027,762 km (0.074 R)
• M43: 45,174,219 km (0.109 R)
• M44: 46,500,254 km (0.051 R)
• M45: 47,167,909 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit