🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 265 Days

Day: 44.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 645 Days

Day: 16.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.94 AU - 3.54 AU

Year: 2245 Days

Day: 19.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 94.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,264,813 km

• M1: 1,614,460 km (0.074 R)
• M2: 1,650,364 km (0.083 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 13.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.2 AU - 5.98 AU

Year: 4421 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,264,813 km

• M1: 182,061 km (0.114 R)
• M2: 358,287 km (0.055 R)
• M3: 559,646 km (0.103 R)
• M4: 671,246 km (0.104 R)
• M5: 842,386 km (0.083 R)
• M6: 1,057,358 km (0.088 R)
• M7: 1,186,610 km (0.062 R)
• M8: 1,510,340 km (0.086 R)
• M9: 1,691,354 km (0.055 R)
• M10: 1,862,344 km (0.103 R)
• M11: 2,240,827 km (0.059 R)
• M12: 2,723,280 km (0.116 R)
• M13: 2,844,005 km (0.077 R)
• M14: 3,007,815 km (0.087 R)
• M15: 3,174,916 km (0.079 R)
• M16: 3,584,066 km (0.107 R)
• M17: 4,033,308 km (0.033 R)
• M18: 4,218,062 km (0.07 R)
• M19: 5,059,400 km (0.104 R)
• M20: 5,486,801 km (0.052 R)
• M21: 6,004,709 km (0.059 R)
• M22: 6,538,325 km (0.076 R)
• M23: 6,783,515 km (0.065 R)
• M24: 7,087,349 km (0.082 R)
• M25: 7,311,147 km (0.107 R)
• M26: 7,508,916 km (0.07 R)
• M27: 7,651,333 km (0.057 R)
• M28: 7,852,093 km (0.064 R)
• M29: 8,025,627 km (0.12 R)
• M30: 8,171,335 km (0.111 R)
• M31: 8,259,149 km (0.101 R)
• M32: 8,792,465 km (0.113 R)
• M33: 8,942,662 km (0.043 R)
• M34: 9,123,974 km (0.089 R)
• M35: 9,215,079 km (0.099 R)
• M36: 9,459,522 km (0.113 R)
• M37: 9,706,209 km (0.025 R)
• M38: 10,206,016 km (0.114 R)
• M39: 10,459,135 km (0.097 R)
• M40: 10,682,186 km (0.096 R)
• M41: 11,198,149 km (0.086 R)
• M42: 11,921,006 km (0.09 R)
• M43: 12,658,972 km (0.112 R)
• M44: 13,377,191 km (0.062 R)
• M45: 13,550,126 km (0.046 R)
• M46: 13,723,809 km (0.11 R)
• M47: 14,461,626 km (0.086 R)
• M48: 14,781,766 km (0.111 R)
• M49: 15,683,242 km (0.116 R)
• M50: 16,343,418 km (0.066 R)
• M51: 16,975,319 km (0.077 R)
• M52: 17,125,216 km (0.088 R)
• M53: 18,570,631 km (0.114 R)
• M54: 18,802,358 km (0.079 R)
• M55: 19,035,132 km (0.092 R)
• M56: 21,132,644 km (0.071 R)
• M57: 21,253,519 km (0.116 R)
• M58: 21,820,794 km (0.119 R)
• M59: 21,983,856 km (0.047 R)
• M60: 22,311,026 km (0.116 R)
• M61: 22,434,145 km (0.108 R)
• M62: 22,557,564 km (0.087 R)
• M63: 22,970,304 km (0.101 R)
• M64: 23,385,738 km (0.074 R)
• M65: 23,636,164 km (0.107 R)
• M66: 24,139,561 km (0.096 R)
• M67: 24,604,212 km (0.108 R)
• M68: 25,157,126 km (0.096 R)
• M69: 25,370,901 km (0.091 R)
• M70: 26,535,670 km (0.06 R)
• M71: 27,894,468 km (0.084 R)
• M72: 28,248,865 km (0.079 R)
• M73: 29,051,458 km (0.068 R)
• M74: 29,185,946 km (0.067 R)
• M75: 29,680,966 km (0.039 R)
• M76: 30,405,917 km (0.075 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 8.8

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.91 AU - 7.95 AU

Year: 7797 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,264,813 km

• M1: 152,291 km (0.118 R)
• M2: 343,028 km (0.115 R)
• M3: 426,354 km (0.072 R)
• M4: 631,453 km (0.098 R)
• M5: 691,741 km (0.111 R)
• M6: 851,511 km (0.12 R)
• M7: 936,034 km (0.083 R)
• M8: 1,207,404 km (0.109 R)
• M9: 1,649,167 km (0.08 R)
• M10: 1,799,812 km (0.077 R)
• M11: 1,887,925 km (0.085 R)
• M12: 1,955,095 km (0.055 R)
• M13: 2,520,874 km (0.111 R)
• M14: 3,404,100 km (0.05 R)
• M15: 3,486,378 km (0.094 R)
• M16: 3,569,256 km (0.057 R)
• M17: 3,624,906 km (0.093 R)
• M18: 3,737,104 km (0.106 R)
• M19: 3,850,500 km (0.054 R)
• M20: 4,434,380 km (0.08 R)
• M21: 4,921,471 km (0.052 R)
• M22: 5,683,821 km (0.072 R)
• M23: 5,748,897 km (0.074 R)
• M24: 5,847,182 km (0.103 R)
• M25: 6,012,189 km (0.119 R)
• M26: 6,145,331 km (0.088 R)
• M27: 6,687,773 km (0.105 R)
• M28: 6,791,145 km (0.072 R)
• M29: 6,860,409 km (0.118 R)
• M30: 7,529,859 km (0.107 R)
• M31: 8,073,199 km (0.079 R)
• M32: 8,294,005 km (0.111 R)
• M33: 9,274,021 km (0.11 R)
• M34: 9,816,911 km (0.119 R)
• M35: 10,052,678 km (0.034 R)
• M36: 11,014,592 km (0.111 R)
• M37: 11,382,752 km (0.117 R)
• M38: 11,547,759 km (0.081 R)
• M39: 11,713,513 km (0.114 R)
• M40: 12,005,528 km (0.098 R)
• M41: 12,215,564 km (0.119 R)
• M42: 12,554,253 km (0.112 R)
• M43: 13,111,057 km (0.086 R)
• M44: 13,240,758 km (0.091 R)
• M45: 13,983,511 km (0.116 R)
• M46: 14,204,617 km (0.103 R)
• M47: 14,426,770 km (0.069 R)
• M48: 15,968,077 km (0.05 R)
• M49: 16,245,431 km (0.043 R)
• M50: 16,852,051 km (0.088 R)
• M51: 17,228,888 km (0.11 R)
• M52: 17,371,006 km (0.094 R)
• M53: 17,608,717 km (0.119 R)
• M54: 18,039,110 km (0.109 R)
• M55: 18,183,472 km (0.035 R)
• M56: 19,154,960 km (0.115 R)
• M57: 19,944,388 km (0.116 R)
• M58: 20,093,687 km (0.054 R)
• M59: 20,493,263 km (0.096 R)
• M60: 20,643,908 km (0.098 R)
• M61: 20,744,438 km (0.06 R)
• M62: 21,351,356 km (0.098 R)
• M63: 22,221,118 km (0.115 R)
• M64: 23,206,818 km (0.107 R)
• M65: 23,678,650 km (0.031 R)
• M66: 24,312,796 km (0.075 R)
• M67: 24,738,701 km (0.106 R)
• M68: 25,113,294 km (0.099 R)
• M69: 26,959,631 km (0.117 R)
• M70: 27,345,144 km (0.108 R)
• M71: 27,954,756 km (0.093 R)
• M72: 29,074,346 km (0.054 R)
• M73: 29,243,691 km (0.113 R)
• M74: 29,356,637 km (0.108 R)
• M75: 29,753,221 km (0.032 R)
• M76: 29,866,916 km (0.075 R)
• M77: 30,208,747 km (0.118 R)
• M78: 30,265,893 km (0.117 R)
• M79: 30,953,744 km (0.043 R)
• M80: 31,242,019 km (0.102 R)
• M81: 31,299,764 km (0.059 R)
• M82: 33,284,030 km (0.12 R)
• M83: 34,112,802 km (0.097 R)
• M84: 34,828,628 km (0.083 R)
• M85: 37,189,283 km (0.118 R)
• M86: 38,667,459 km (0.065 R)
• M87: 40,101,953 km (0.082 R)
• M88: 41,808,117 km (0.098 R)
• M89: 42,830,319 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.5

Radius: 6.6

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.64 AU - 14.96 AU

Year: 19737 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,264,813 km

• M1: 116,686 km (0.119 R)
• M2: 218,562 km (0.102 R)
• M3: 815,308 km (0.081 R)
• M4: 963,261 km (0.063 R)
• M5: 1,014,573 km (0.085 R)
• M6: 1,093,411 km (0.05 R)
• M7: 1,147,116 km (0.108 R)
• M8: 1,342,192 km (0.048 R)
• M9: 1,763,609 km (0.094 R)
• M10: 1,827,039 km (0.1 R)
• M11: 1,956,291 km (0.112 R)
• M12: 2,055,325 km (0.117 R)
• M13: 2,538,676 km (0.075 R)
• M14: 2,646,835 km (0.076 R)
• M15: 2,719,689 km (0.104 R)
• M16: 3,327,057 km (0.073 R)
• M17: 3,768,370 km (0.09 R)
• M18: 4,100,777 km (0.07 R)
• M19: 4,356,290 km (0.106 R)
• M20: 4,529,674 km (0.108 R)
• M21: 4,705,152 km (0.116 R)
• M22: 6,139,945 km (0.092 R)
• M23: 6,779,028 km (0.051 R)
• M24: 8,119,574 km (0.107 R)
• M25: 8,819,842 km (0.105 R)
• M26: 9,539,258 km (0.068 R)
• M27: 9,651,606 km (0.059 R)
• M28: 10,277,523 km (0.108 R)
• M29: 10,450,458 km (0.114 R)
• M30: 12,232,468 km (0.104 R)
• M31: 13,914,846 km (0.07 R)
• M32: 14,362,742 km (0.09 R)
• M33: 15,010,800 km (0.06 R)
• M34: 16,335,339 km (0.1 R)
• M35: 17,353,054 km (0.117 R)
• M36: 17,904,322 km (0.095 R)
• M37: 18,181,976 km (0.075 R)
• M38: 18,251,688 km (0.044 R)
• M39: 19,307,251 km (0.113 R)
• M40: 20,021,880 km (0.085 R)
• M41: 20,310,155 km (0.092 R)
• M42: 21,698,124 km (0.069 R)
• M43: 22,366,378 km (0.089 R)
• M44: 23,192,008 km (0.103 R)
• M45: 23,494,794 km (0.095 R)
• M46: 24,257,444 km (0.098 R)
• M47: 24,795,997 km (0.087 R)
• M48: 25,105,664 km (0.036 R)
• M49: 25,650,500 km (0.073 R)
• M50: 26,041,997 km (0.108 R)
• M51: 26,120,536 km (0.088 R)
• M52: 26,199,225 km (0.12 R)
• M53: 27,627,884 km (0.057 R)
• M54: 28,029,255 km (0.09 R)
• M55: 32,147,386 km (0.109 R)
• M56: 32,738,746 km (0.082 R)
• M57: 32,908,390 km (0.055 R)
• M58: 36,011,648 km (0.103 R)
• M59: 37,331,999 km (0.095 R)
• M60: 38,131,749 km (0.059 R)
• M61: 38,399,529 km (0.095 R)
• M62: 39,026,943 km (0.085 R)
• M63: 39,748,154 km (0.075 R)
• M64: 40,110,480 km (0.074 R)
• M65: 40,382,898 km (0.109 R)
• M66: 42,122,272 km (0.118 R)
• M67: 42,214,574 km (0.081 R)
• M68: 42,306,876 km (0.057 R)
• M69: 42,584,081 km (0.101 R)
• M70: 43,233,485 km (0.096 R)
• M71: 43,419,585 km (0.087 R)
• M72: 44,354,273 km (0.111 R)
• M73: 44,824,010 km (0.102 R)
• M74: 46,148,250 km (0.118 R)
• M75: 47,677,440 km (0.03 R)
• M76: 48,835,028 km (0.108 R)
• M77: 50,588,914 km (0.08 R)
• M78: 50,686,900 km (0.102 R)
• M79: 51,670,805 km (0.066 R)
• M80: 53,058,774 km (0.069 R)
• M81: 53,258,039 km (0.058 R)
• M82: 55,264,595 km (0.117 R)
• M83: 57,398,010 km (0.06 R)
• M84: 58,629,051 km (0.106 R)
• M85: 59,765,247 km (0.088 R)
• M86: 60,180,082 km (0.05 R)
• M87: 63,005,986 km (0.1 R)
• M88: 63,111,452 km (0.077 R)
• M89: 63,322,535 km (0.082 R)
• M90: 63,851,513 km (0.097 R)
• M91: 65,981,786 km (0.034 R)
• M92: 69,111,823 km (0.085 R)
• M93: 70,859,425 km (0.108 R)
• M94: 71,408,449 km (0.058 R)
• M95: 72,400,433 km (0.093 R)
• M96: 74,174,963 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.1

Radius: 6.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.52 AU - 20.7 AU

Year: 26063 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,264,813 km

• M1: 92,601 km (0.034 R)
• M2: 202,855 km (0.047 R)
• M3: 287,228 km (0.057 R)
• M4: 614,698 km (0.116 R)
• M5: 924,814 km (0.114 R)
• M6: 1,052,720 km (0.112 R)
• M7: 1,373,608 km (0.094 R)
• M8: 1,595,312 km (0.09 R)
• M9: 1,646,175 km (0.097 R)
• M10: 1,962,724 km (0.107 R)
• M11: 2,355,867 km (0.119 R)
• M12: 2,502,174 km (0.047 R)
• M13: 2,990,162 km (0.095 R)
• M14: 4,051,410 km (0.044 R)
• M15: 4,991,183 km (0.049 R)
• M16: 6,114,963 km (0.102 R)
• M17: 7,441,447 km (0.063 R)
• M18: 7,613,335 km (0.053 R)
• M19: 8,092,796 km (0.086 R)
• M20: 8,447,642 km (0.064 R)
• M21: 9,635,748 km (0.103 R)
• M22: 10,296,971 km (0.028 R)
• M23: 10,584,797 km (0.03 R)
• M24: 10,632,968 km (0.088 R)
• M25: 11,812,397 km (0.097 R)
• M26: 12,113,688 km (0.043 R)
• M27: 12,877,834 km (0.095 R)
• M28: 13,552,819 km (0.086 R)
• M29: 15,262,723 km (0.096 R)
• M30: 15,645,693 km (0.114 R)
• M31: 15,700,745 km (0.062 R)
• M32: 16,982,799 km (0.098 R)
• M33: 17,095,895 km (0.037 R)
• M34: 17,550,673 km (0.119 R)
• M35: 19,291,393 km (0.07 R)
• M36: 21,573,808 km (0.118 R)
• M37: 23,309,592 km (0.074 R)
• M38: 23,435,254 km (0.109 R)
• M39: 23,498,086 km (0.112 R)
• M40: 23,687,327 km (0.055 R)
• M41: 24,961,003 km (0.091 R)
• M42: 25,218,311 km (0.105 R)
• M43: 25,800,696 km (0.106 R)
• M44: 25,930,697 km (0.115 R)
• M45: 26,256,820 km (0.084 R)
• M46: 27,973,755 km (0.083 R)
• M47: 28,711,123 km (0.102 R)
• M48: 29,115,934 km (0.092 R)
• M49: 29,863,026 km (0.074 R)
• M50: 30,341,889 km (0.099 R)
• M51: 31,237,681 km (0.1 R)
• M52: 31,654,012 km (0.062 R)
• M53: 31,862,850 km (0.068 R)
• M54: 31,932,563 km (0.114 R)
• M55: 32,002,425 km (0.108 R)
• M56: 32,352,036 km (0.035 R)
• M57: 32,843,764 km (0.103 R)
• M58: 34,476,475 km (0.107 R)
• M59: 34,763,104 km (0.11 R)
• M60: 35,050,482 km (0.105 R)
• M61: 36,062,811 km (0.111 R)
• M62: 36,353,779 km (0.094 R)
• M63: 37,746,535 km (0.097 R)
• M64: 37,820,286 km (0.103 R)
• M65: 42,257,808 km (0.112 R)
• M66: 42,718,270 km (0.104 R)
• M67: 43,489,298 km (0.07 R)
• M68: 43,954,248 km (0.075 R)
• M69: 44,109,531 km (0.101 R)
• M70: 44,654,516 km (0.116 R)
• M71: 45,280,134 km (0.106 R)
• M72: 46,145,109 km (0.11 R)
• M73: 46,461,059 km (0.053 R)
• M74: 47,731,744 km (0.067 R)
• M75: 48,611,978 km (0.108 R)
• M76: 49,901,811 km (0.083 R)
• M77: 50,551,065 km (0.094 R)
• M78: 54,254,211 km (0.109 R)
• M79: 54,337,537 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit