🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.02 AU - 2.02 AU

Year: 1093 Days

Day: 47.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,075,615 km

• M1: 156,479 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.65 AU - 2.53 AU

Year: 1151 Days

Day: 45.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.95 AU - 2.97 AU

Year: 1469 Days

Day: 29.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 11.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.39 AU - 6.87 AU

Year: 5779 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,075,615 km

• M1: 148,251 km (0.082 R)
• M2: 226,192 km (0.057 R)
• M3: 392,246 km (0.084 R)
• M4: 565,181 km (0.115 R)
• M5: 741,257 km (0.09 R)
• M6: 1,062,743 km (0.101 R)
• M7: 1,240,017 km (0.091 R)
• M8: 1,363,734 km (0.082 R)
• M9: 1,557,613 km (0.086 R)
• M10: 1,641,238 km (0.083 R)
• M11: 1,865,785 km (0.068 R)
• M12: 2,027,201 km (0.108 R)
• M13: 2,119,054 km (0.093 R)
• M14: 2,193,554 km (0.04 R)
• M15: 2,268,951 km (0.111 R)
• M16: 3,176,860 km (0.115 R)
• M17: 3,771,213 km (0.104 R)
• M18: 4,092,998 km (0.075 R)
• M19: 5,467,952 km (0.116 R)
• M20: 7,198,500 km (0.075 R)
• M21: 7,627,098 km (0.037 R)
• M22: 8,270,668 km (0.064 R)
• M23: 8,359,828 km (0.099 R)
• M24: 8,749,680 km (0.036 R)
• M25: 10,018,270 km (0.046 R)
• M26: 10,145,129 km (0.104 R)
• M27: 10,819,816 km (0.092 R)
• M28: 10,949,966 km (0.102 R)
• M29: 11,775,297 km (0.026 R)
• M30: 12,043,676 km (0.11 R)
• M31: 12,246,381 km (0.027 R)
• M32: 12,552,458 km (0.057 R)
• M33: 13,731,289 km (0.088 R)
• M34: 13,837,055 km (0.091 R)
• M35: 14,084,789 km (0.048 R)
• M36: 14,369,773 km (0.119 R)
• M37: 14,477,035 km (0.106 R)
• M38: 14,800,765 km (0.118 R)
• M39: 15,308,949 km (0.076 R)
• M40: 15,712,414 km (0.043 R)
• M41: 15,859,917 km (0.12 R)
• M42: 16,792,660 km (0.064 R)
• M43: 16,905,756 km (0.111 R)
• M44: 17,398,831 km (0.056 R)
• M45: 18,671,759 km (0.071 R)
• M46: 20,254,654 km (0.111 R)
• M47: 21,102,874 km (0.064 R)
• M48: 21,184,255 km (0.08 R)
• M49: 21,756,916 km (0.067 R)
• M50: 22,293,224 km (0.079 R)
• M51: 23,210,708 km (0.083 R)
• M52: 23,631,976 km (0.098 R)
• M53: 23,885,843 km (0.08 R)
• M54: 23,970,665 km (0.085 R)
• M55: 25,125,860 km (0.11 R)
• M56: 25,514,814 km (0.119 R)
• M57: 25,906,013 km (0.072 R)
• M58: 26,255,174 km (0.102 R)
• M59: 26,694,094 km (0.074 R)
• M60: 26,870,321 km (0.074 R)
• M61: 26,958,434 km (0.069 R)
• M62: 28,069,796 km (0.109 R)
• M63: 28,428,532 km (0.073 R)
• M64: 28,743,735 km (0.067 R)
• M65: 29,604,970 km (0.081 R)
• M66: 30,015,915 km (0.096 R)
• M67: 30,107,469 km (0.079 R)
• M68: 30,382,879 km (0.109 R)
• M69: 30,659,036 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 14.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.05 AU - 11.67 AU

Year: 10905 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,075,615 km

• M1: 188,194 km (0.059 R)
• M2: 451,786 km (0.12 R)
• M3: 601,234 km (0.11 R)
• M4: 803,939 km (0.052 R)
• M5: 977,173 km (0.118 R)
• M6: 1,262,456 km (0.106 R)
• M7: 1,447,060 km (0.108 R)
• M8: 1,641,238 km (0.111 R)
• M9: 2,008,351 km (0.053 R)
• M10: 2,201,931 km (0.096 R)
• M11: 2,478,687 km (0.061 R)
• M12: 2,928,827 km (0.108 R)
• M13: 3,262,580 km (0.103 R)
• M14: 3,462,892 km (0.103 R)
• M15: 3,846,161 km (0.098 R)
• M16: 4,557,798 km (0.111 R)
• M17: 4,685,854 km (0.093 R)
• M18: 5,011,080 km (0.108 R)
• M19: 5,445,213 km (0.073 R)
• M20: 5,615,455 km (0.101 R)
• M21: 6,207,713 km (0.058 R)
• M22: 6,314,377 km (0.12 R)
• M23: 6,674,159 km (0.078 R)
• M24: 7,489,468 km (0.117 R)
• M25: 8,180,161 km (0.067 R)
• M26: 8,375,686 km (0.074 R)
• M27: 8,771,372 km (0.04 R)
• M28: 8,971,534 km (0.073 R)
• M29: 9,213,733 km (0.047 R)
• M30: 10,542,012 km (0.12 R)
• M31: 12,509,823 km (0.111 R)
• M32: 14,211,199 km (0.114 R)
• M33: 14,969,212 km (0.064 R)
• M34: 15,837,927 km (0.1 R)
• M35: 16,921,763 km (0.089 R)
• M36: 17,422,467 km (0.12 R)
• M37: 18,029,535 km (0.091 R)
• M38: 18,540,861 km (0.066 R)
• M39: 19,421,095 km (0.102 R)
• M40: 19,892,627 km (0.103 R)
• M41: 20,527,221 km (0.1 R)
• M42: 21,061,136 km (0.091 R)
• M43: 21,383,669 km (0.043 R)
• M44: 21,491,529 km (0.1 R)
• M45: 21,816,306 km (0.087 R)
• M46: 22,142,729 km (0.106 R)
• M47: 22,800,361 km (0.111 R)
• M48: 25,380,476 km (0.076 R)
• M49: 26,068,626 km (0.043 R)
• M50: 26,241,561 km (0.077 R)
• M51: 26,762,909 km (0.078 R)
• M52: 26,995,833 km (0.091 R)
• M53: 28,110,786 km (0.119 R)
• M54: 29,121,170 km (0.039 R)
• M55: 30,264,547 km (0.114 R)
• M56: 30,933,249 km (0.083 R)
• M57: 31,729,708 km (0.086 R)
• M58: 32,223,381 km (0.119 R)
• M59: 32,719,448 km (0.049 R)
• M60: 33,782,042 km (0.115 R)
• M61: 35,173,900 km (0.117 R)
• M62: 36,326,701 km (0.059 R)
• M63: 37,166,843 km (0.05 R)
• M64: 38,078,941 km (0.062 R)
• M65: 38,209,839 km (0.103 R)
• M66: 38,472,084 km (0.117 R)
• M67: 39,925,129 km (0.097 R)
• M68: 40,257,834 km (0.08 R)
• M69: 40,524,717 km (0.119 R)
• M70: 41,598,082 km (0.037 R)
• M71: 42,476,969 km (0.092 R)
• M72: 43,225,557 km (0.115 R)
• M73: 43,978,483 km (0.076 R)
• M74: 44,184,629 km (0.044 R)
• M75: 45,984,141 km (0.067 R)
• M76: 46,263,142 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 4.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.05 AU - 15.69 AU

Year: 21835 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,075,615 km

• M1: 54,603 km (0.045 R)
• M2: 185,950 km (0.071 R)
• M3: 257,458 km (0.1 R)
• M4: 349,311 km (0.107 R)
• M5: 439,967 km (0.11 R)
• M6: 756,367 km (0.059 R)
• M7: 890,257 km (0.051 R)
• M8: 1,407,118 km (0.1 R)
• M9: 1,461,422 km (0.061 R)
• M10: 1,743,114 km (0.083 R)
• M11: 2,041,413 km (0.057 R)
• M12: 2,103,047 km (0.078 R)
• M13: 2,529,251 km (0.07 R)
• M14: 2,707,123 km (0.052 R)
• M15: 3,531,856 km (0.101 R)
• M16: 3,730,672 km (0.117 R)
• M17: 4,454,576 km (0.116 R)
• M18: 4,669,249 km (0.044 R)
• M19: 4,914,739 km (0.093 R)
• M20: 5,589,874 km (0.088 R)
• M21: 6,174,353 km (0.114 R)
• M22: 6,293,582 km (0.088 R)
• M23: 6,504,067 km (0.097 R)
• M24: 6,932,066 km (0.064 R)
• M25: 7,149,432 km (0.097 R)
• M26: 7,686,638 km (0.12 R)
• M27: 8,041,185 km (0.08 R)
• M28: 8,106,110 km (0.082 R)
• M29: 8,833,006 km (0.113 R)
• M30: 9,068,473 km (0.098 R)
• M31: 9,580,397 km (0.075 R)
• M32: 9,683,919 km (0.078 R)
• M33: 9,718,476 km (0.089 R)
• M34: 9,892,010 km (0.095 R)
• M35: 9,996,579 km (0.099 R)
• M36: 10,810,690 km (0.107 R)
• M37: 10,990,357 km (0.088 R)
• M38: 12,388,798 km (0.116 R)
• M39: 13,262,001 km (0.103 R)
• M40: 14,115,606 km (0.093 R)
• M41: 14,668,071 km (0.039 R)
• M42: 15,147,233 km (0.076 R)
• M43: 15,794,094 km (0.092 R)
• M44: 15,875,476 km (0.101 R)
• M45: 16,781,141 km (0.079 R)
• M46: 16,905,906 km (0.097 R)
• M47: 17,114,595 km (0.041 R)
• M48: 17,198,220 km (0.089 R)
• M49: 17,703,262 km (0.065 R)
• M50: 17,745,599 km (0.084 R)
• M51: 18,298,662 km (0.11 R)
• M52: 18,771,092 km (0.071 R)
• M53: 18,900,644 km (0.11 R)
• M54: 19,117,112 km (0.091 R)
• M55: 19,727,920 km (0.035 R)
• M56: 19,991,511 km (0.031 R)
• M57: 20,168,037 km (0.106 R)
• M58: 20,300,730 km (0.084 R)
• M59: 22,554,123 km (0.076 R)
• M60: 22,968,060 km (0.075 R)
• M61: 23,710,215 km (0.047 R)
• M62: 24,413,176 km (0.074 R)
• M63: 25,408,600 km (0.026 R)
• M64: 25,839,292 km (0.112 R)
• M65: 27,880,854 km (0.113 R)
• M66: 28,028,657 km (0.084 R)
• M67: 28,325,010 km (0.119 R)
• M68: 28,374,527 km (0.062 R)
• M69: 28,871,043 km (0.089 R)
• M70: 30,530,083 km (0.082 R)
• M71: 32,478,296 km (0.081 R)
• M72: 32,997,550 km (0.114 R)
• M73: 33,049,760 km (0.089 R)
• M74: 33,729,234 km (0.119 R)
• M75: 34,624,876 km (0.112 R)
• M76: 35,368,377 km (0.072 R)
• M77: 35,475,041 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 5.1

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.54 AU - 19.2 AU

Year: 22946 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,075,615 km

• M1: 389,403 km (0.118 R)
• M2: 631,602 km (0.074 R)
• M3: 757,564 km (0.064 R)
• M4: 1,259,913 km (0.092 R)
• M5: 1,312,273 km (0.115 R)
• M6: 1,392,307 km (0.065 R)
• M7: 1,613,413 km (0.086 R)
• M8: 1,699,282 km (0.105 R)
• M9: 2,277,478 km (0.094 R)
• M10: 2,705,178 km (0.072 R)
• M11: 3,121,958 km (0.095 R)
• M12: 3,898,371 km (0.053 R)
• M13: 4,052,756 km (0.057 R)
• M14: 4,447,694 km (0.073 R)
• M15: 5,188,802 km (0.109 R)
• M16: 6,056,470 km (0.055 R)
• M17: 6,598,463 km (0.047 R)
• M18: 7,014,943 km (0.089 R)
• M19: 7,392,379 km (0.026 R)
• M20: 8,513,764 km (0.1 R)
• M21: 9,843,989 km (0.062 R)
• M22: 12,463,747 km (0.114 R)
• M23: 12,977,615 km (0.116 R)
• M24: 13,035,210 km (0.089 R)
• M25: 13,498,515 km (0.071 R)
• M26: 13,556,709 km (0.112 R)
• M27: 13,967,056 km (0.101 R)
• M28: 14,262,661 km (0.081 R)
• M29: 15,710,170 km (0.099 R)
• M30: 17,393,445 km (0.107 R)
• M31: 17,967,153 km (0.048 R)
• M32: 18,095,508 km (0.1 R)
• M33: 19,067,745 km (0.111 R)
• M34: 19,659,255 km (0.096 R)
• M35: 20,056,886 km (0.064 R)
• M36: 21,673,889 km (0.112 R)
• M37: 22,428,910 km (0.101 R)
• M38: 24,602,567 km (0.099 R)
• M39: 25,533,963 km (0.078 R)
• M40: 25,822,836 km (0.116 R)
• M41: 26,403,875 km (0.081 R)
• M42: 26,989,251 km (0.096 R)
• M43: 28,247,220 km (0.093 R)
• M44: 28,545,966 km (0.104 R)
• M45: 29,146,602 km (0.118 R)
• M46: 30,131,554 km (0.101 R)
• M47: 31,823,207 km (0.112 R)
• M48: 32,056,131 km (0.037 R)
• M49: 33,703,353 km (0.053 R)
• M50: 35,538,769 km (0.057 R)
• M51: 36,509,211 km (0.087 R)
• M52: 37,324,519 km (0.083 R)
• M53: 37,570,308 km (0.114 R)
• M54: 37,898,825 km (0.081 R)
• M55: 38,558,702 km (0.095 R)
• M56: 39,806,198 km (0.033 R)
• M57: 40,225,072 km (0.031 R)
• M58: 40,392,921 km (0.105 R)
• M59: 40,982,486 km (0.091 R)
• M60: 41,320,727 km (0.099 R)
• M61: 41,490,072 km (0.048 R)
• M62: 43,197,133 km (0.106 R)
• M63: 44,059,266 km (0.057 R)
• M64: 44,318,968 km (0.076 R)
• M65: 45,101,215 km (0.09 R)
• M66: 45,712,771 km (0.054 R)
• M67: 46,151,242 km (0.114 R)
• M68: 46,679,323 km (0.072 R)
• M69: 47,209,348 km (0.077 R)
• M70: 47,386,472 km (0.119 R)
• M71: 47,919,190 km (0.091 R)
• M72: 48,364,692 km (0.049 R)
• M73: 49,259,587 km (0.084 R)
• M74: 50,340,880 km (0.109 R)
• M75: 50,521,894 km (0.101 R)
• M76: 50,975,175 km (0.041 R)
• M77: 51,065,981 km (0.113 R)
• M78: 52,434,951 km (0.076 R)
• M79: 52,802,064 km (0.062 R)
• M80: 52,893,918 km (0.113 R)
• M81: 53,354,230 km (0.04 R)
• M82: 53,723,438 km (0.119 R)
• M83: 54,093,543 km (0.094 R)
• M84: 54,464,546 km (0.12 R)
• M85: 54,929,346 km (0.101 R)
• M86: 55,488,842 km (0.078 R)
• M87: 55,769,338 km (0.074 R)
• M88: 56,331,677 km (0.113 R)
• M89: 57,367,642 km (0.119 R)
• M90: 58,124,906 km (0.119 R)
• M91: 58,314,746 km (0.062 R)
• M92: 58,790,318 km (0.109 R)
• M93: 58,885,611 km (0.071 R)
• M94: 61,090,684 km (0.108 R)
• M95: 62,543,279 km (0.088 R)
• M96: 65,482,429 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit