🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.74 AU - 1.06 AU

Year: 329 Days

Day: 27 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.16 AU - 3.64 AU

Year: 2414 Days

Day: 15.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,053,137 km

• M1: 1,863,690 km (0.1 R)
• M2: 2,031,689 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.8 AU - 4.12 AU

Year: 2478 Days

Day: 23.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 11.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.25 AU - 5.75 AU

Year: 4966 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,053,137 km

• M1: 190,438 km (0.094 R)
• M2: 305,030 km (0.079 R)
• M3: 431,889 km (0.099 R)
• M4: 513,420 km (0.088 R)
• M5: 591,211 km (0.112 R)
• M6: 695,181 km (0.081 R)
• M7: 875,896 km (0.112 R)
• M8: 1,298,809 km (0.083 R)
• M9: 1,569,880 km (0.041 R)
• M10: 1,766,003 km (0.068 R)
• M11: 1,938,340 km (0.074 R)
• M12: 2,368,284 km (0.048 R)
• M13: 2,993,453 km (0.108 R)
• M14: 3,708,232 km (0.069 R)
• M15: 3,808,911 km (0.084 R)
• M16: 4,074,747 km (0.087 R)
• M17: 4,220,455 km (0.115 R)
• M18: 4,389,202 km (0.096 R)
• M19: 4,495,865 km (0.112 R)
• M20: 4,975,176 km (0.115 R)
• M21: 5,220,966 km (0.085 R)
• M22: 5,864,985 km (0.086 R)
• M23: 6,927,129 km (0.093 R)
• M24: 7,353,483 km (0.05 R)
• M25: 7,505,924 km (0.092 R)
• M26: 7,736,753 km (0.08 R)
• M27: 8,469,633 km (0.036 R)
• M28: 8,656,331 km (0.099 R)
• M29: 9,006,689 km (0.094 R)
• M30: 9,279,406 km (0.104 R)
• M31: 9,361,685 km (0.078 R)
• M32: 9,721,468 km (0.054 R)
• M33: 9,805,093 km (0.118 R)
• M34: 9,916,992 km (0.097 R)
• M35: 10,085,739 km (0.095 R)
• M36: 10,255,383 km (0.066 R)
• M37: 10,425,924 km (0.099 R)
• M38: 10,568,790 km (0.059 R)
• M39: 10,885,489 km (0.104 R)
• M40: 11,059,471 km (0.036 R)
• M41: 12,063,123 km (0.105 R)
• M42: 12,333,746 km (0.116 R)
• M43: 13,250,033 km (0.114 R)
• M44: 13,653,947 km (0.088 R)
• M45: 13,747,745 km (0.064 R)
• M46: 13,967,504 km (0.055 R)
• M47: 14,220,026 km (0.054 R)
• M48: 15,115,668 km (0.105 R)
• M49: 15,374,921 km (0.099 R)
• M50: 15,733,806 km (0.042 R)
• M51: 16,062,473 km (0.115 R)
• M52: 16,894,088 km (0.11 R)
• M53: 17,062,086 km (0.117 R)
• M54: 17,365,919 km (0.056 R)
• M55: 17,910,455 km (0.038 R)
• M56: 18,047,487 km (0.054 R)
• M57: 18,460,676 km (0.082 R)
• M58: 18,564,497 km (0.055 R)
• M59: 18,703,175 km (0.118 R)
• M60: 19,226,318 km (0.029 R)
• M61: 19,683,489 km (0.101 R)
• M62: 19,931,224 km (0.102 R)
• M63: 20,215,609 km (0.112 R)
• M64: 21,257,857 km (0.111 R)
• M65: 21,366,615 km (0.052 R)
• M66: 21,803,740 km (0.12 R)
• M67: 21,876,893 km (0.098 R)
• M68: 23,020,868 km (0.102 R)
• M69: 23,319,316 km (0.026 R)
• M70: 23,919,952 km (0.109 R)
• M71: 24,184,291 km (0.109 R)
• M72: 24,373,831 km (0.116 R)
• M73: 24,449,678 km (0.101 R)
• M74: 25,136,481 km (0.088 R)
• M75: 25,675,183 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 11.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.42 AU - 9.4 AU

Year: 8565 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,053,137 km

• M1: 256,860 km (0.114 R)
• M2: 377,735 km (0.096 R)
• M3: 635,492 km (0.097 R)
• M4: 724,502 km (0.096 R)
• M5: 933,491 km (0.099 R)
• M6: 1,352,066 km (0.053 R)
• M7: 1,718,880 km (0.12 R)
• M8: 1,848,132 km (0.032 R)
• M9: 2,162,736 km (0.087 R)
• M10: 2,398,054 km (0.111 R)
• M11: 3,260,037 km (0.079 R)
• M12: 3,641,212 km (0.084 R)
• M13: 4,036,749 km (0.103 R)
• M14: 4,181,260 km (0.116 R)
• M15: 4,416,428 km (0.063 R)
• M16: 6,147,425 km (0.097 R)
• M17: 6,996,842 km (0.068 R)
• M18: 7,417,661 km (0.059 R)
• M19: 7,702,794 km (0.119 R)
• M20: 7,955,316 km (0.094 R)
• M21: 8,210,530 km (0.067 R)
• M22: 8,283,982 km (0.057 R)
• M23: 8,394,535 km (0.089 R)
• M24: 8,766,585 km (0.06 R)
• M25: 9,373,354 km (0.108 R)
• M26: 9,565,587 km (0.104 R)
• M27: 9,642,929 km (0.085 R)
• M28: 10,587,041 km (0.085 R)
• M29: 10,667,076 km (0.106 R)
• M30: 10,867,986 km (0.111 R)
• M31: 11,601,764 km (0.102 R)
• M32: 11,849,797 km (0.065 R)
• M33: 12,520,145 km (0.118 R)
• M34: 13,073,956 km (0.1 R)
• M35: 13,418,630 km (0.044 R)
• M36: 14,161,234 km (0.093 R)
• M37: 14,337,909 km (0.11 R)
• M38: 14,470,901 km (0.092 R)
• M39: 14,827,393 km (0.11 R)
• M40: 15,187,026 km (0.077 R)
• M41: 15,686,085 km (0.116 R)
• M42: 16,190,529 km (0.108 R)
• M43: 16,887,206 km (0.027 R)
• M44: 17,498,762 km (0.109 R)
• M45: 18,069,777 km (0.067 R)
• M46: 18,405,624 km (0.109 R)
• M47: 19,034,983 km (0.109 R)
• M48: 19,278,977 km (0.073 R)
• M49: 20,314,792 km (0.093 R)
• M50: 20,514,206 km (0.105 R)
• M51: 21,116,188 km (0.088 R)
• M52: 21,673,141 km (0.056 R)
• M53: 22,235,031 km (0.114 R)
• M54: 22,749,797 km (0.047 R)
• M55: 23,948,974 km (0.073 R)
• M56: 24,106,949 km (0.108 R)
• M57: 24,901,762 km (0.035 R)
• M58: 26,408,512 km (0.096 R)
• M59: 26,789,687 km (0.078 R)
• M60: 27,447,619 km (0.044 R)
• M61: 27,668,126 km (0.102 R)
• M62: 29,622,174 km (0.084 R)
• M63: 32,898,816 km (0.099 R)
• M64: 33,133,086 km (0.064 R)
• M65: 33,662,064 km (0.032 R)
• M66: 33,780,097 km (0.065 R)
• M67: 33,898,130 km (0.087 R)
• M68: 34,253,275 km (0.116 R)
• M69: 34,788,237 km (0.104 R)
• M70: 35,505,708 km (0.099 R)
• M71: 35,745,962 km (0.117 R)
• M72: 35,866,389 km (0.093 R)
• M73: 36,107,391 km (0.109 R)
• M74: 36,651,778 km (0.099 R)
• M75: 36,773,251 km (0.071 R)
• M76: 37,016,348 km (0.053 R)
• M77: 37,626,408 km (0.081 R)
• M78: 38,239,759 km (0.1 R)
• M79: 39,725,565 km (0.114 R)
• M80: 41,989,280 km (0.107 R)
• M81: 42,243,447 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.5

Radius: 7.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.38 AU - 14.3 AU

Year: 15685 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,053,137 km

• M1: 151,393 km (0.094 R)
• M2: 440,865 km (0.111 R)
• M3: 800,648 km (0.104 R)
• M4: 1,020,108 km (0.083 R)
• M5: 1,083,238 km (0.097 R)
• M6: 1,147,864 km (0.081 R)
• M7: 1,349,522 km (0.114 R)
• M8: 1,442,722 km (0.104 R)
• M9: 1,635,853 km (0.097 R)
• M10: 1,685,519 km (0.082 R)
• M11: 1,811,780 km (0.055 R)
• M12: 1,915,152 km (0.088 R)
• M13: 2,020,469 km (0.029 R)
• M14: 2,404,187 km (0.119 R)
• M15: 3,491,465 km (0.111 R)
• M16: 3,718,554 km (0.061 R)
• M17: 4,221,353 km (0.042 R)
• M18: 4,463,402 km (0.11 R)
• M19: 4,709,939 km (0.075 R)
• M20: 4,781,148 km (0.043 R)
• M21: 5,179,527 km (0.11 R)
• M22: 5,253,129 km (0.067 R)
• M23: 5,550,979 km (0.088 R)
• M24: 6,877,313 km (0.092 R)
• M25: 7,533,898 km (0.082 R)
• M26: 8,039,390 km (0.115 R)
• M27: 8,339,333 km (0.069 R)
• M28: 9,440,523 km (0.111 R)
• M29: 9,893,655 km (0.118 R)
• M30: 10,774,039 km (0.064 R)
• M31: 11,057,227 km (0.092 R)
• M32: 11,295,238 km (0.107 R)
• M33: 11,342,959 km (0.077 R)
• M34: 11,824,515 km (0.105 R)
• M35: 11,970,373 km (0.09 R)
• M36: 12,018,992 km (0.044 R)
• M37: 12,757,856 km (0.118 R)
• M38: 14,903,538 km (0.069 R)
• M39: 15,324,806 km (0.086 R)
• M40: 16,179,010 km (0.1 R)
• M41: 16,720,704 km (0.077 R)
• M42: 17,323,433 km (0.113 R)
• M43: 17,933,194 km (0.076 R)
• M44: 18,550,136 km (0.108 R)
• M45: 18,776,178 km (0.066 R)
• M46: 20,383,907 km (0.063 R)
• M47: 20,617,130 km (0.088 R)
• M48: 21,618,388 km (0.056 R)
• M49: 22,394,801 km (0.094 R)
• M50: 23,240,927 km (0.071 R)
• M51: 23,301,813 km (0.094 R)
• M52: 23,423,586 km (0.118 R)
• M53: 23,913,220 km (0.101 R)
• M54: 24,467,929 km (0.062 R)
• M55: 24,777,895 km (0.118 R)
• M56: 24,840,128 km (0.106 R)
• M57: 25,089,208 km (0.093 R)
• M58: 25,904,816 km (0.102 R)
• M59: 26,410,906 km (0.089 R)
• M60: 26,792,679 km (0.116 R)
• M61: 27,433,108 km (0.119 R)
• M62: 29,186,993 km (0.074 R)
• M63: 30,110,760 km (0.098 R)
• M64: 31,110,972 km (0.073 R)
• M65: 31,178,141 km (0.026 R)
• M66: 32,529,608 km (0.101 R)
• M67: 32,938,908 km (0.093 R)
• M68: 33,349,704 km (0.099 R)
• M69: 35,149,815 km (0.114 R)
• M70: 35,780,370 km (0.064 R)
• M71: 37,194,668 km (0.117 R)
• M72: 37,408,294 km (0.114 R)
• M73: 38,195,478 km (0.119 R)
• M74: 38,555,111 km (0.089 R)
• M75: 39,786,152 km (0.091 R)
• M76: 40,004,715 km (0.094 R)
• M77: 40,516,339 km (0.082 R)
• M78: 41,324,617 km (0.051 R)
• M79: 41,841,627 km (0.056 R)
• M80: 42,361,031 km (0.113 R)
• M81: 42,882,379 km (0.054 R)
• M82: 42,957,029 km (0.049 R)
• M83: 43,181,276 km (0.113 R)
• M84: 43,706,065 km (0.12 R)
• M85: 44,082,154 km (0.098 R)
• M86: 45,826,017 km (0.061 R)
• M87: 48,289,594 km (0.097 R)
• M88: 51,270,631 km (0.066 R)
• M89: 52,144,582 km (0.118 R)
• M90: 52,304,053 km (0.098 R)
• M91: 53,424,541 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.3

Radius: 6.1

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.48 AU - 17.48 AU

Year: 28137 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,053,137 km

• M1: 204,799 km (0.061 R)
• M2: 268,678 km (0.105 R)
• M3: 321,935 km (0.106 R)
• M4: 745,745 km (0.082 R)
• M5: 824,583 km (0.039 R)
• M6: 933,940 km (0.113 R)
• M7: 1,167,312 km (0.117 R)
• M8: 1,259,464 km (0.092 R)
• M9: 1,322,296 km (0.089 R)
• M10: 2,193,404 km (0.088 R)
• M11: 3,292,350 km (0.076 R)
• M12: 3,512,109 km (0.056 R)
• M13: 3,965,989 km (0.081 R)
• M14: 4,828,720 km (0.116 R)
• M15: 5,230,241 km (0.065 R)
• M16: 5,383,579 km (0.043 R)
• M17: 6,388,727 km (0.059 R)
• M18: 6,607,738 km (0.095 R)
• M19: 6,773,492 km (0.099 R)
• M20: 7,052,941 km (0.093 R)
• M21: 8,089,954 km (0.079 R)
• M22: 8,989,785 km (0.113 R)
• M23: 10,047,741 km (0.108 R)
• M24: 10,174,750 km (0.083 R)
• M25: 11,209,967 km (0.118 R)
• M26: 11,673,421 km (0.034 R)
• M27: 12,143,158 km (0.083 R)
• M28: 13,031,620 km (0.096 R)
• M29: 14,510,844 km (0.038 R)
• M30: 15,160,847 km (0.057 R)
• M31: 18,317,661 km (0.056 R)
• M32: 18,550,734 km (0.085 R)
• M33: 18,941,334 km (0.031 R)
• M34: 20,129,291 km (0.095 R)
• M35: 20,369,695 km (0.099 R)
• M36: 20,530,513 km (0.079 R)
• M37: 21,096,890 km (0.051 R)
• M38: 22,993,492 km (0.118 R)
• M39: 23,750,308 km (0.077 R)
• M40: 23,834,830 km (0.091 R)
• M41: 23,919,652 km (0.116 R)
• M42: 24,174,268 km (0.095 R)
• M43: 25,547,876 km (0.108 R)
• M44: 25,634,642 km (0.077 R)
• M45: 28,370,039 km (0.105 R)
• M46: 29,362,771 km (0.085 R)
• M47: 30,550,578 km (0.111 R)
• M48: 31,567,993 km (0.086 R)
• M49: 32,033,990 km (0.063 R)
• M50: 32,784,523 km (0.1 R)
• M51: 34,685,912 km (0.116 R)
• M52: 35,166,719 km (0.12 R)
• M53: 36,037,977 km (0.115 R)
• M54: 37,407,247 km (0.114 R)
• M55: 39,894,461 km (0.119 R)
• M56: 41,514,008 km (0.12 R)
• M57: 43,258,319 km (0.099 R)
• M58: 43,361,691 km (0.054 R)
• M59: 44,921,697 km (0.118 R)
• M60: 45,236,003 km (0.099 R)
• M61: 45,445,739 km (0.078 R)
• M62: 48,740,183 km (0.079 R)
• M63: 49,494,605 km (0.088 R)
• M64: 49,927,541 km (0.059 R)
• M65: 50,144,458 km (0.077 R)
• M66: 50,688,097 km (0.096 R)
• M67: 50,797,004 km (0.109 R)
• M68: 51,452,392 km (0.095 R)
• M69: 51,781,209 km (0.088 R)
• M70: 52,220,578 km (0.048 R)
• M71: 52,992,503 km (0.045 R)
• M72: 53,213,758 km (0.108 R)
• M73: 55,892,756 km (0.092 R)
• M74: 59,187,799 km (0.101 R)
• M75: 60,800,913 km (0.083 R)
• M76: 62,428,388 km (0.12 R)
• M77: 63,247,586 km (0.118 R)
• M78: 63,482,305 km (0.088 R)
• M79: 67,276,556 km (0.08 R)
• M80: 67,516,212 km (0.093 R)
• M81: 70,413,175 km (0.064 R)
• M82: 73,720,335 km (0.061 R)
• M83: 74,586,058 km (0.094 R)
• M84: 75,455,072 km (0.085 R)
• M85: 78,334,083 km (0.088 R)
• M86: 78,964,638 km (0.093 R)
• M87: 80,485,001 km (0.096 R)
• M88: 82,527,012 km (0.112 R)
• M89: 82,783,423 km (0.056 R)
• M90: 83,040,132 km (0.119 R)
• M91: 84,327,721 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 17,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit