🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 21.8 Hours

Environment

Temp: 256 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,425,600 km

• M1: 43,234 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.74 AU - 1.04 AU

Year: 294 Days

Day: 12.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,425,600 km

• M1: 87,216 km (0.028 R)
• M2: 268,678 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.31 AU - 1.51 AU

Year: 586 Days

Day: 47.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,425,600 km

• M1: 51,162 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.67 AU - 2.69 AU

Year: 1126 Days

Day: 33.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 8.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.61 AU - 8.43 AU

Year: 7214 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,425,600 km

• M1: 157,227 km (0.071 R)
• M2: 267,032 km (0.04 R)
• M3: 389,852 km (0.069 R)
• M4: 459,565 km (0.103 R)
• M5: 769,382 km (0.109 R)
• M6: 1,036,863 km (0.109 R)
• M7: 1,635,703 km (0.083 R)
• M8: 1,754,783 km (0.104 R)
• M9: 2,150,918 km (0.096 R)
• M10: 2,281,816 km (0.104 R)
• M11: 2,620,805 km (0.082 R)
• M12: 3,195,859 km (0.049 R)
• M13: 3,270,509 km (0.043 R)
• M14: 3,626,552 km (0.077 R)
• M15: 3,704,492 km (0.091 R)
• M16: 4,293,010 km (0.062 R)
• M17: 4,542,240 km (0.032 R)
• M18: 4,710,987 km (0.079 R)
• M19: 5,796,917 km (0.073 R)
• M20: 6,636,461 km (0.044 R)
• M21: 6,700,040 km (0.11 R)
• M22: 7,151,676 km (0.117 R)
• M23: 7,646,546 km (0.091 R)
• M24: 8,050,460 km (0.067 R)
• M25: 9,196,529 km (0.111 R)
• M26: 9,374,700 km (0.098 R)
• M27: 9,482,111 km (0.082 R)
• M28: 9,843,091 km (0.051 R)
• M29: 11,753,456 km (0.063 R)
• M30: 11,830,648 km (0.109 R)
• M31: 11,985,632 km (0.087 R)
• M32: 12,219,304 km (0.107 R)
• M33: 12,297,543 km (0.091 R)
• M34: 12,770,422 km (0.03 R)
• M35: 12,969,238 km (0.074 R)
• M36: 13,289,377 km (0.099 R)
• M37: 13,450,494 km (0.111 R)
• M38: 13,815,363 km (0.073 R)
• M39: 14,306,792 km (0.119 R)
• M40: 14,596,264 km (0.088 R)
• M41: 14,887,531 km (0.047 R)
• M42: 16,114,832 km (0.109 R)
• M43: 16,718,759 km (0.075 R)
• M44: 17,154,837 km (0.082 R)
• M45: 18,440,182 km (0.102 R)
• M46: 18,845,442 km (0.107 R)
• M47: 18,935,949 km (0.101 R)
• M48: 19,071,933 km (0.074 R)
• M49: 19,802,420 km (0.04 R)
• M50: 20,356,381 km (0.03 R)
• M51: 20,635,231 km (0.086 R)
• M52: 22,048,482 km (0.083 R)
• M53: 22,718,681 km (0.09 R)
• M54: 23,153,113 km (0.119 R)
• M55: 24,769,069 km (0.112 R)
• M56: 28,057,081 km (0.088 R)
• M57: 28,471,168 km (0.11 R)
• M58: 29,515,211 km (0.108 R)
• M59: 30,306,434 km (0.113 R)
• M60: 30,678,035 km (0.112 R)
• M61: 31,104,539 km (0.098 R)
• M62: 31,372,169 km (0.056 R)
• M63: 32,287,708 km (0.107 R)
• M64: 32,450,321 km (0.065 R)
• M65: 32,667,388 km (0.069 R)
• M66: 32,721,692 km (0.093 R)
• M67: 34,034,862 km (0.119 R)
• M68: 35,031,184 km (0.107 R)
• M69: 35,142,485 km (0.094 R)
• M70: 35,700,634 km (0.11 R)
• M71: 35,868,633 km (0.038 R)
• M72: 36,486,921 km (0.073 R)
• M73: 37,734,268 km (0.072 R)
• M74: 38,305,732 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 10.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.68 AU - 9.44 AU

Year: 9540 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,425,600 km

• M1: 187,147 km (0.094 R)
• M2: 271,520 km (0.117 R)
• M3: 344,823 km (0.051 R)
• M4: 453,431 km (0.099 R)
• M5: 875,596 km (0.081 R)
• M6: 1,261,858 km (0.077 R)
• M7: 1,590,375 km (0.108 R)
• M8: 1,742,815 km (0.109 R)
• M9: 2,085,694 km (0.042 R)
• M10: 2,204,773 km (0.081 R)
• M11: 2,678,400 km (0.077 R)
• M12: 2,940,496 km (0.096 R)
• M13: 3,101,762 km (0.085 R)
• M14: 3,183,443 km (0.076 R)
• M15: 3,433,122 km (0.09 R)
• M16: 3,892,836 km (0.114 R)
• M17: 4,220,306 km (0.051 R)
• M18: 4,494,967 km (0.097 R)
• M19: 4,681,366 km (0.058 R)
• M20: 4,838,594 km (0.117 R)
• M21: 5,584,788 km (0.095 R)
• M22: 6,823,608 km (0.111 R)
• M23: 6,930,570 km (0.084 R)
• M24: 7,146,290 km (0.11 R)
• M25: 7,364,254 km (0.069 R)
• M26: 8,601,878 km (0.104 R)
• M27: 8,679,070 km (0.102 R)
• M28: 8,756,263 km (0.108 R)
• M29: 8,989,635 km (0.109 R)
• M30: 9,185,758 km (0.099 R)
• M31: 9,822,447 km (0.12 R)
• M32: 10,105,635 km (0.061 R)
• M33: 10,432,507 km (0.071 R)
• M34: 10,555,925 km (0.103 R)
• M35: 10,929,321 km (0.107 R)
• M36: 11,054,834 km (0.106 R)
• M37: 11,138,609 km (0.118 R)
• M38: 11,603,858 km (0.055 R)
• M39: 11,860,269 km (0.111 R)
• M40: 12,465,841 km (0.101 R)
• M41: 12,860,630 km (0.068 R)
• M42: 12,948,892 km (0.099 R)
• M43: 13,259,308 km (0.118 R)
• M44: 13,527,537 km (0.06 R)
• M45: 14,571,880 km (0.116 R)
• M46: 16,306,018 km (0.076 R)
• M47: 16,497,354 km (0.113 R)
• M48: 16,641,417 km (0.102 R)
• M49: 16,737,608 km (0.088 R)
• M50: 17,808,579 km (0.09 R)
• M51: 18,005,600 km (0.112 R)
• M52: 18,551,333 km (0.086 R)
• M53: 18,801,311 km (0.11 R)
• M54: 19,405,537 km (0.07 R)
• M55: 19,659,255 km (0.053 R)
• M56: 19,862,857 km (0.095 R)
• M57: 20,067,358 km (0.109 R)
• M58: 20,323,918 km (0.063 R)
• M59: 20,684,748 km (0.116 R)
• M60: 21,360,781 km (0.105 R)
• M61: 23,001,869 km (0.025 R)
• M62: 23,485,968 km (0.04 R)
• M63: 23,647,983 km (0.108 R)
• M64: 24,683,200 km (0.095 R)
• M65: 24,848,057 km (0.071 R)
• M66: 25,622,076 km (0.117 R)
• M67: 25,844,528 km (0.115 R)
• M68: 26,235,727 km (0.109 R)
• M69: 26,516,223 km (0.092 R)
• M70: 27,477,538 km (0.026 R)
• M71: 29,434,129 km (0.032 R)
• M72: 30,076,802 km (0.054 R)
• M73: 30,488,196 km (0.087 R)
• M74: 30,665,020 km (0.102 R)
• M75: 31,733,448 km (0.083 R)
• M76: 32,452,416 km (0.117 R)
• M77: 34,150,950 km (0.079 R)
• M78: 34,826,085 km (0.057 R)
• M79: 36,002,822 km (0.119 R)
• M80: 36,314,584 km (0.066 R)
• M81: 37,318,386 km (0.062 R)
• M82: 37,507,477 km (0.115 R)
• M83: 39,738,730 km (0.074 R)
• M84: 39,931,860 km (0.114 R)
• M85: 40,643,049 km (0.068 R)
• M86: 41,489,025 km (0.078 R)
• M87: 42,012,468 km (0.091 R)
• M88: 43,529,689 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 9.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.99 AU - 10.03 AU

Year: 10260 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,425,600 km

• M1: 241,900 km (0.078 R)
• M2: 551,567 km (0.11 R)
• M3: 859,440 km (0.078 R)
• M4: 1,098,946 km (0.101 R)
• M5: 1,698,833 km (0.079 R)
• M6: 1,919,041 km (0.052 R)
• M7: 2,148,525 km (0.09 R)
• M8: 2,521,023 km (0.09 R)
• M9: 2,657,307 km (0.097 R)
• M10: 2,772,797 km (0.106 R)
• M11: 2,937,504 km (0.082 R)
• M12: 3,105,353 km (0.085 R)
• M13: 3,178,207 km (0.108 R)
• M14: 3,991,570 km (0.119 R)
• M15: 4,151,042 km (0.108 R)
• M16: 4,531,320 km (0.111 R)
• M17: 5,325,535 km (0.059 R)
• M18: 5,858,851 km (0.09 R)
• M19: 6,347,138 km (0.103 R)
• M20: 6,564,803 km (0.059 R)
• M21: 6,848,441 km (0.059 R)
• M22: 7,756,500 km (0.036 R)
• M23: 8,360,127 km (0.079 R)
• M24: 8,496,411 km (0.098 R)
• M25: 8,564,777 km (0.05 R)
• M26: 9,223,606 km (0.032 R)
• M27: 9,329,073 km (0.072 R)
• M28: 9,541,352 km (0.109 R)
• M29: 9,612,411 km (0.093 R)
• M30: 9,862,688 km (0.106 R)
• M31: 10,006,751 km (0.075 R)
• M32: 10,406,327 km (0.081 R)
• M33: 10,663,336 km (0.12 R)
• M34: 10,885,339 km (0.071 R)
• M35: 10,959,690 km (0.097 R)
• M36: 11,071,439 km (0.068 R)
• M37: 11,183,638 km (0.112 R)
• M38: 11,446,930 km (0.091 R)
• M39: 12,018,095 km (0.115 R)
• M40: 12,520,444 km (0.098 R)
• M41: 13,826,583 km (0.043 R)
• M42: 14,109,174 km (0.102 R)
• M43: 14,190,256 km (0.102 R)
• M44: 14,393,709 km (0.068 R)
• M45: 14,927,175 km (0.052 R)
• M46: 15,258,684 km (0.104 R)
• M47: 15,592,736 km (0.087 R)
• M48: 15,971,218 km (0.03 R)
• M49: 16,480,749 km (0.062 R)
• M50: 16,608,954 km (0.085 R)
• M51: 16,823,328 km (0.103 R)
• M52: 17,909,259 km (0.101 R)
• M53: 18,085,186 km (0.088 R)
• M54: 19,512,499 km (0.084 R)
• M55: 19,829,497 km (0.077 R)
• M56: 20,239,694 km (0.11 R)
• M57: 20,652,584 km (0.116 R)
• M58: 20,837,039 km (0.07 R)
• M59: 21,253,968 km (0.119 R)
• M60: 21,626,915 km (0.105 R)
• M61: 22,049,081 km (0.113 R)
• M62: 22,332,120 km (0.078 R)
• M63: 22,853,917 km (0.064 R)
• M64: 22,997,082 km (0.105 R)
• M65: 24,151,978 km (0.09 R)
• M66: 25,227,287 km (0.114 R)
• M67: 25,473,825 km (0.088 R)
• M68: 26,218,224 km (0.12 R)
• M69: 26,919,538 km (0.103 R)
• M70: 27,020,218 km (0.113 R)
• M71: 27,171,461 km (0.11 R)
• M72: 28,802,527 km (0.101 R)
• M73: 29,942,163 km (0.062 R)
• M74: 30,412,649 km (0.103 R)
• M75: 30,622,535 km (0.085 R)
• M76: 30,727,702 km (0.052 R)
• M77: 31,096,610 km (0.073 R)
• M78: 32,533,049 km (0.086 R)
• M79: 32,855,283 km (0.083 R)
• M80: 33,611,051 km (0.099 R)
• M81: 33,828,118 km (0.056 R)
• M82: 34,372,654 km (0.108 R)
• M83: 34,920,182 km (0.088 R)
• M84: 36,914,771 km (0.069 R)
• M85: 37,194,668 km (0.113 R)
• M86: 37,475,314 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 5.4

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 16.04 AU - 24.98 AU

Year: 32496 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,425,600 km

• M1: 260,749 km (0.089 R)
• M2: 314,305 km (0.108 R)
• M3: 352,153 km (0.083 R)
• M4: 567,275 km (0.11 R)
• M5: 663,915 km (0.087 R)
• M6: 846,126 km (0.079 R)
• M7: 2,006,855 km (0.096 R)
• M8: 2,465,223 km (0.113 R)
• M9: 2,954,857 km (0.115 R)
• M10: 2,997,044 km (0.114 R)
• M11: 3,789,763 km (0.033 R)
• M12: 3,835,540 km (0.074 R)
• M13: 4,940,619 km (0.072 R)
• M14: 5,346,628 km (0.051 R)
• M15: 7,763,830 km (0.112 R)
• M16: 9,515,173 km (0.064 R)
• M17: 10,660,943 km (0.081 R)
• M18: 12,391,341 km (0.069 R)
• M19: 17,005,538 km (0.111 R)
• M20: 17,923,770 km (0.079 R)
• M21: 19,251,900 km (0.104 R)
• M22: 19,410,324 km (0.12 R)
• M23: 20,288,762 km (0.067 R)
• M24: 20,773,460 km (0.109 R)
• M25: 22,582,995 km (0.037 R)
• M26: 23,001,271 km (0.102 R)
• M27: 24,785,525 km (0.109 R)
• M28: 26,967,111 km (0.078 R)
• M29: 27,233,096 km (0.095 R)
• M30: 27,321,807 km (0.105 R)
• M31: 28,125,596 km (0.083 R)
• M32: 29,118,478 km (0.087 R)
• M33: 30,214,731 km (0.108 R)
• M34: 30,398,736 km (0.044 R)
• M35: 31,790,744 km (0.101 R)
• M36: 32,824,615 km (0.034 R)
• M37: 33,678,669 km (0.108 R)
• M38: 33,869,556 km (0.078 R)
• M39: 34,540,054 km (0.051 R)
• M40: 34,732,437 km (0.051 R)
• M41: 35,894,363 km (0.039 R)
• M42: 36,382,352 km (0.078 R)
• M43: 37,759,999 km (0.053 R)
• M44: 39,858,408 km (0.073 R)
• M45: 40,667,732 km (0.068 R)
• M46: 42,508,385 km (0.109 R)
• M47: 49,052,693 km (0.105 R)
• M48: 52,329,934 km (0.1 R)
• M49: 53,215,703 km (0.096 R)
• M50: 55,339,244 km (0.119 R)
• M51: 57,946,735 km (0.079 R)
• M52: 58,289,763 km (0.093 R)
• M53: 59,438,076 km (0.042 R)
• M54: 60,478,081 km (0.06 R)
• M55: 63,633,549 km (0.081 R)
• M56: 64,578,708 km (0.065 R)
• M57: 65,528,654 km (0.115 R)
• M58: 65,886,044 km (0.093 R)
• M59: 66,124,652 km (0.1 R)
• M60: 66,722,446 km (0.051 R)
• M61: 67,442,161 km (0.118 R)
• M62: 67,802,991 km (0.114 R)
• M63: 67,923,417 km (0.083 R)
• M64: 69,252,744 km (0.108 R)
• M65: 71,568,968 km (0.048 R)
• M66: 75,651,793 km (0.043 R)
• M67: 76,527,539 km (0.112 R)
• M68: 77,029,440 km (0.093 R)
• M69: 78,668,284 km (0.117 R)
• M70: 78,794,844 km (0.105 R)
• M71: 79,555,400 km (0.082 R)
• M72: 80,191,191 km (0.101 R)
• M73: 81,595,765 km (0.101 R)
• M74: 82,236,792 km (0.114 R)
• M75: 83,653,185 km (0.119 R)
• M76: 84,688,252 km (0.079 R)
• M77: 85,988,108 km (0.115 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit