🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.09 AU

Year: 300 Days

Day: 37.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,247,588 km

• M1: 198,816 km (0.074 R)
• M2: 368,908 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 331 Days

Day: 42.1 Hours

Environment

Temp: 69 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,247,588 km

• M1: 764,595 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 442 Days

Day: 46.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 151.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.15 AU - 3.47 AU

Year: 1712 Days

Day: 41.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.1 AU - 5.08 AU

Year: 3006 Days

Day: 35.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.69 AU - 4.65 AU

Year: 3095 Days

Day: 17.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 8.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.61 AU - 5.93 AU

Year: 5037 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 65,247,588 km

• M1: 106,214 km (0.062 R)
• M2: 191,186 km (0.118 R)
• M3: 250,277 km (0.056 R)
• M4: 359,184 km (0.077 R)
• M5: 514,467 km (0.115 R)
• M6: 1,006,195 km (0.075 R)
• M7: 1,291,478 km (0.108 R)
• M8: 1,580,202 km (0.109 R)
• M9: 1,787,844 km (0.098 R)
• M10: 1,923,529 km (0.09 R)
• M11: 2,205,372 km (0.093 R)
• M12: 2,375,913 km (0.083 R)
• M13: 2,462,830 km (0.12 R)
• M14: 2,588,791 km (0.066 R)
• M15: 2,678,400 km (0.093 R)
• M16: 2,821,117 km (0.083 R)
• M17: 3,114,328 km (0.071 R)
• M18: 3,250,911 km (0.085 R)
• M19: 3,487,575 km (0.095 R)
• M20: 4,036,899 km (0.086 R)
• M21: 4,367,360 km (0.06 R)
• M22: 4,443,655 km (0.112 R)
• M23: 4,566,774 km (0.069 R)
• M24: 4,816,303 km (0.11 R)
• M25: 5,054,314 km (0.105 R)
• M26: 5,198,975 km (0.086 R)
• M27: 5,328,676 km (0.077 R)
• M28: 5,525,397 km (0.065 R)
• M29: 5,591,370 km (0.102 R)
• M30: 5,741,117 km (0.075 R)
• M31: 5,942,775 km (0.106 R)
• M32: 6,526,806 km (0.12 R)
• M33: 6,772,595 km (0.057 R)
• M34: 6,843,355 km (0.067 R)
• M35: 7,201,193 km (0.091 R)
• M36: 7,273,448 km (0.113 R)
• M37: 7,364,105 km (0.074 R)
• M38: 7,436,959 km (0.111 R)
• M39: 7,509,963 km (0.062 R)
• M40: 7,638,467 km (0.059 R)
• M41: 7,712,219 km (0.096 R)
• M42: 7,953,371 km (0.114 R)
• M43: 8,596,193 km (0.11 R)
• M44: 8,711,383 km (0.11 R)
• M45: 8,807,724 km (0.072 R)
• M46: 9,850,870 km (0.107 R)
• M47: 10,397,351 km (0.072 R)
• M48: 11,434,962 km (0.104 R)
• M49: 12,180,857 km (0.045 R)
• M50: 12,527,176 km (0.115 R)
• M51: 12,810,814 km (0.12 R)
• M52: 13,831,670 km (0.083 R)
• M53: 14,809,441 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 12.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.13 AU - 9.19 AU

Year: 7705 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,247,588 km

• M1: 525,986 km (0.099 R)
• M2: 615,894 km (0.034 R)
• M3: 762,500 km (0.118 R)
• M4: 1,093,710 km (0.068 R)
• M5: 1,536,520 km (0.107 R)
• M6: 2,222,576 km (0.043 R)
• M7: 2,338,963 km (0.103 R)
• M8: 2,457,594 km (0.09 R)
• M9: 2,639,355 km (0.074 R)
• M10: 2,973,706 km (0.116 R)
• M11: 3,124,352 km (0.09 R)
• M12: 3,546,068 km (0.101 R)
• M13: 3,683,100 km (0.114 R)
• M14: 3,915,575 km (0.101 R)
• M15: 4,057,393 km (0.088 R)
• M16: 4,297,498 km (0.114 R)
• M17: 4,817,201 km (0.027 R)
• M18: 5,835,065 km (0.085 R)
• M19: 6,299,267 km (0.105 R)
• M20: 6,410,269 km (0.026 R)
• M21: 6,493,894 km (0.079 R)
• M22: 6,946,428 km (0.107 R)
• M23: 7,234,403 km (0.117 R)
• M24: 7,350,791 km (0.111 R)
• M25: 7,762,783 km (0.097 R)
• M26: 7,882,013 km (0.026 R)
• M27: 8,303,729 km (0.056 R)
• M28: 8,888,058 km (0.056 R)
• M29: 9,390,408 km (0.108 R)
• M30: 10,031,435 km (0.117 R)
• M31: 10,193,898 km (0.089 R)
• M32: 10,455,694 km (0.107 R)
• M33: 10,919,149 km (0.108 R)
• M34: 11,052,889 km (0.058 R)
• M35: 11,729,520 km (0.048 R)
• M36: 12,038,290 km (0.048 R)
• M37: 12,454,322 km (0.095 R)
• M38: 12,804,680 km (0.066 R)
• M39: 13,051,816 km (0.074 R)
• M40: 13,622,681 km (0.114 R)
• M41: 14,238,277 km (0.102 R)
• M42: 15,011,249 km (0.106 R)
• M43: 15,197,348 km (0.119 R)
• M44: 15,309,248 km (0.069 R)
• M45: 15,421,596 km (0.111 R)
• M46: 17,802,745 km (0.029 R)
• M47: 18,078,753 km (0.102 R)
• M48: 18,276,821 km (0.086 R)
• M49: 18,835,120 km (0.103 R)
• M50: 18,995,638 km (0.105 R)
• M51: 19,601,809 km (0.116 R)
• M52: 20,132,283 km (0.098 R)
• M53: 20,957,614 km (0.108 R)
• M54: 22,385,975 km (0.085 R)
• M55: 23,715,601 km (0.117 R)
• M56: 24,062,818 km (0.051 R)
• M57: 24,280,782 km (0.101 R)
• M58: 24,368,147 km (0.044 R)
• M59: 24,543,027 km (0.092 R)
• M60: 24,718,505 km (0.062 R)
• M61: 25,424,457 km (0.118 R)
• M62: 25,779,902 km (0.068 R)
• M63: 26,047,532 km (0.111 R)
• M64: 26,181,722 km (0.091 R)
• M65: 26,675,694 km (0.097 R)
• M66: 26,946,466 km (0.08 R)
• M67: 27,399,748 km (0.101 R)
• M68: 27,536,181 km (0.05 R)
• M69: 28,589,948 km (0.105 R)
• M70: 29,052,355 km (0.086 R)
• M71: 29,610,355 km (0.078 R)
• M72: 30,078,148 km (0.107 R)
• M73: 30,359,841 km (0.113 R)
• M74: 30,689,854 km (0.098 R)
• M75: 30,926,218 km (0.117 R)
• M76: 31,400,743 km (0.113 R)
• M77: 31,782,068 km (0.099 R)
• M78: 31,877,661 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 11.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.94 AU - 10.06 AU

Year: 9007 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 163.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,247,588 km

• M1: 154,086 km (0.083 R)
• M2: 258,206 km (0.083 R)
• M3: 379,979 km (0.114 R)
• M4: 554,111 km (0.092 R)
• M5: 652,396 km (0.105 R)
• M6: 985,850 km (0.112 R)
• M7: 1,331,870 km (0.114 R)
• M8: 1,800,710 km (0.117 R)
• M9: 2,225,119 km (0.064 R)
• M10: 2,906,687 km (0.111 R)
• M11: 3,009,161 km (0.087 R)
• M12: 3,139,012 km (0.086 R)
• M13: 3,485,481 km (0.096 R)
• M14: 3,732,616 km (0.064 R)
• M15: 4,099,730 km (0.084 R)
• M16: 4,687,350 km (0.093 R)
• M17: 4,899,330 km (0.09 R)
• M18: 5,270,183 km (0.077 R)
• M19: 5,522,405 km (0.036 R)
• M20: 5,908,368 km (0.063 R)
• M21: 6,038,967 km (0.076 R)
• M22: 6,911,422 km (0.068 R)
• M23: 7,153,022 km (0.117 R)
• M24: 7,397,465 km (0.117 R)
• M25: 8,660,819 km (0.089 R)
• M26: 8,996,367 km (0.07 R)
• M27: 9,222,559 km (0.039 R)
• M28: 10,817,721 km (0.107 R)
• M29: 11,463,086 km (0.093 R)
• M30: 12,204,194 km (0.09 R)
• M31: 12,791,216 km (0.041 R)
• M32: 13,088,318 km (0.058 R)
• M33: 14,651,615 km (0.077 R)
• M34: 14,873,320 km (0.12 R)
• M35: 15,230,559 km (0.091 R)
• M36: 17,058,645 km (0.074 R)
• M37: 17,667,509 km (0.05 R)
• M38: 17,903,724 km (0.075 R)
• M39: 18,906,777 km (0.107 R)
• M40: 19,003,268 km (0.096 R)
• M41: 19,196,848 km (0.08 R)
• M42: 19,342,406 km (0.104 R)
• M43: 19,683,340 km (0.106 R)
• M44: 19,781,177 km (0.106 R)
• M45: 20,026,368 km (0.11 R)
• M46: 21,067,270 km (0.067 R)
• M47: 21,468,491 km (0.098 R)
• M48: 21,720,414 km (0.108 R)
• M49: 22,841,052 km (0.114 R)
• M50: 23,563,759 km (0.112 R)
• M51: 23,667,730 km (0.056 R)
• M52: 23,823,760 km (0.105 R)
• M53: 24,504,281 km (0.078 R)
• M54: 25,297,299 km (0.109 R)
• M55: 25,777,060 km (0.07 R)
• M56: 26,529,537 km (0.096 R)
• M57: 27,017,076 km (0.092 R)
• M58: 27,398,401 km (0.11 R)
• M59: 28,111,085 km (0.076 R)
• M60: 28,774,402 km (0.119 R)
• M61: 29,052,355 km (0.032 R)
• M62: 30,342,188 km (0.039 R)
• M63: 31,479,132 km (0.118 R)
• M64: 31,880,204 km (0.059 R)
• M65: 32,167,881 km (0.035 R)
• M66: 32,571,944 km (0.045 R)
• M67: 33,035,847 km (0.1 R)
• M68: 33,210,279 km (0.091 R)
• M69: 33,735,666 km (0.075 R)
• M70: 34,794,670 km (0.052 R)
• M71: 35,090,873 km (0.082 R)
• M72: 36,523,871 km (0.037 R)
• M73: 38,036,755 km (0.062 R)
• M74: 39,941,135 km (0.101 R)
• M75: 40,936,261 km (0.045 R)
• M76: 41,562,178 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 3.3

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.64 AU - 19.16 AU

Year: 26379 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,247,588 km

• M1: 87,664 km (0.046 R)
• M2: 198,516 km (0.054 R)
• M3: 298,747 km (0.104 R)
• M4: 346,618 km (0.04 R)
• M5: 602,281 km (0.09 R)
• M6: 1,023,399 km (0.091 R)
• M7: 1,353,711 km (0.061 R)
• M8: 1,516,474 km (0.118 R)
• M9: 1,890,319 km (0.05 R)
• M10: 1,920,238 km (0.09 R)
• M11: 2,134,014 km (0.086 R)
• M12: 2,165,280 km (0.077 R)
• M13: 2,684,085 km (0.118 R)
• M14: 2,717,745 km (0.097 R)
• M15: 2,992,257 km (0.095 R)
• M16: 3,905,252 km (0.109 R)
• M17: 4,733,127 km (0.079 R)
• M18: 5,356,352 km (0.08 R)
• M19: 5,742,613 km (0.085 R)
• M20: 6,049,139 km (0.101 R)
• M21: 6,093,420 km (0.083 R)
• M22: 6,271,292 km (0.073 R)
• M23: 6,769,603 km (0.098 R)
• M24: 7,000,283 km (0.093 R)
• M25: 7,755,752 km (0.089 R)
• M26: 7,851,943 km (0.062 R)
• M27: 7,900,264 km (0.092 R)
• M28: 8,045,523 km (0.115 R)
• M29: 8,735,618 km (0.115 R)
• M30: 10,066,740 km (0.107 R)
• M31: 10,329,883 km (0.072 R)
• M32: 10,648,676 km (0.058 R)
• M33: 11,404,893 km (0.115 R)
• M34: 11,955,563 km (0.051 R)
• M35: 13,197,225 km (0.113 R)
• M36: 13,369,711 km (0.098 R)
• M37: 14,125,629 km (0.102 R)
• M38: 14,361,096 km (0.112 R)
• M39: 14,597,760 km (0.042 R)
• M40: 14,895,460 km (0.054 R)
• M41: 15,375,819 km (0.119 R)
• M42: 15,678,754 km (0.05 R)
• M43: 16,661,014 km (0.11 R)
• M44: 17,473,630 km (0.112 R)
• M45: 17,853,159 km (0.05 R)
• M46: 18,043,897 km (0.051 R)
• M47: 18,555,821 km (0.103 R)
• M48: 19,462,982 km (0.114 R)
• M49: 20,517,498 km (0.103 R)
• M50: 20,583,919 km (0.069 R)
• M51: 20,850,802 km (0.109 R)
• M52: 21,658,032 km (0.056 R)
• M53: 22,133,603 km (0.095 R)
• M54: 22,201,820 km (0.104 R)
• M55: 22,543,950 km (0.067 R)
• M56: 22,612,616 km (0.075 R)
• M57: 23,164,183 km (0.075 R)
• M58: 23,511,250 km (0.101 R)
• M59: 26,783,404 km (0.081 R)
• M60: 27,147,526 km (0.091 R)
• M61: 27,513,442 km (0.107 R)
• M62: 27,660,197 km (0.096 R)
• M63: 27,733,650 km (0.04 R)
• M64: 28,323,814 km (0.076 R)
• M65: 30,725,907 km (0.109 R)
• M66: 34,291,273 km (0.086 R)
• M67: 34,449,098 km (0.116 R)
• M68: 37,009,167 km (0.047 R)
• M69: 37,414,577 km (0.087 R)
• M70: 39,051,327 km (0.064 R)
• M71: 40,044,508 km (0.09 R)
• M72: 40,627,640 km (0.112 R)
• M73: 41,045,916 km (0.112 R)
• M74: 42,140,075 km (0.088 R)
• M75: 43,670,910 km (0.111 R)
• M76: 44,787,658 km (0.099 R)
• M77: 46,436,825 km (0.086 R)
• M78: 48,105,738 km (0.098 R)
• M79: 48,194,151 km (0.104 R)
• M80: 48,991,956 km (0.11 R)
• M81: 49,615,630 km (0.096 R)
• M82: 49,973,019 km (0.066 R)
• M83: 52,499,428 km (0.098 R)
• M84: 53,961,747 km (0.085 R)
• M85: 54,237,306 km (0.119 R)
• M86: 54,605,616 km (0.063 R)
• M87: 55,067,126 km (0.105 R)
• M88: 55,159,577 km (0.058 R)
• M89: 56,459,284 km (0.109 R)
• M90: 57,487,619 km (0.088 R)
• M91: 58,051,155 km (0.119 R)
• M92: 58,899,823 km (0.054 R)
• M93: 61,566,405 km (0.116 R)
• M94: 62,817,642 km (0.073 R)
• M95: 62,914,282 km (0.093 R)
• M96: 63,785,989 km (0.113 R)
• M97: 64,954,348 km (0.051 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit