🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 135 Days

Day: 32.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,630,290 km

• M1: 234,869 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.58 AU - 0.58 AU

Year: 164 Days

Day: 13 Hours

Environment

Temp: 179 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.04 AU - 3.06 AU

Year: 1975 Days

Day: 31.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,630,290 km

• M1: 858,692 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.6 AU - 4.12 AU

Year: 2812 Days

Day: 23.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,630,290 km

• M1: 3,401,108 km (0.061 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 14.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.69 AU - 5.81 AU

Year: 3839 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 111,630,290 km

• M1: 208,988 km (0.072 R)
• M2: 328,966 km (0.097 R)
• M3: 465,997 km (0.079 R)
• M4: 689,796 km (0.083 R)
• M5: 1,060,649 km (0.099 R)
• M6: 1,383,481 km (0.065 R)
• M7: 1,564,046 km (0.097 R)
• M8: 1,723,367 km (0.053 R)
• M9: 1,873,115 km (0.094 R)
• M10: 1,965,267 km (0.107 R)
• M11: 2,516,386 km (0.066 R)
• M12: 2,687,825 km (0.053 R)
• M13: 2,898,608 km (0.107 R)
• M14: 3,024,121 km (0.11 R)
• M15: 3,188,379 km (0.118 R)
• M16: 3,374,479 km (0.102 R)
• M17: 3,506,873 km (0.112 R)
• M18: 3,621,764 km (0.056 R)
• M19: 3,954,321 km (0.112 R)
• M20: 4,154,782 km (0.072 R)
• M21: 4,523,989 km (0.047 R)
• M22: 4,649,502 km (0.037 R)
• M23: 4,776,211 km (0.035 R)
• M24: 5,076,305 km (0.068 R)
• M25: 5,493,683 km (0.063 R)
• M26: 5,762,959 km (0.104 R)
• M27: 6,105,837 km (0.036 R)
• M28: 6,268,300 km (0.094 R)
• M29: 6,549,993 km (0.117 R)
• M30: 6,907,981 km (0.072 R)
• M31: 7,101,561 km (0.111 R)
• M32: 7,198,949 km (0.105 R)
• M33: 7,693,220 km (0.09 R)
• M34: 7,793,301 km (0.09 R)
• M35: 8,326,468 km (0.077 R)
• M36: 8,818,944 km (0.04 R)
• M37: 9,267,887 km (0.084 R)
• M38: 9,535,368 km (0.029 R)
• M39: 10,658,848 km (0.098 R)
• M40: 11,052,141 km (0.056 R)
• M41: 11,853,088 km (0.109 R)
• M42: 12,114,436 km (0.103 R)
• M43: 12,407,199 km (0.05 R)
• M44: 12,672,735 km (0.119 R)
• M45: 12,791,366 km (0.073 R)
• M46: 13,662,175 km (0.091 R)
• M47: 14,243,213 km (0.109 R)
• M48: 14,521,316 km (0.067 R)
• M49: 14,738,831 km (0.108 R)
• M50: 15,208,568 km (0.063 R)
• M51: 15,334,679 km (0.065 R)
• M52: 15,556,234 km (0.104 R)
• M53: 16,098,676 km (0.058 R)
• M54: 16,550,162 km (0.09 R)
• M55: 16,647,401 km (0.115 R)
• M56: 18,095,957 km (0.105 R)
• M57: 18,767,801 km (0.079 R)
• M58: 18,869,228 km (0.093 R)
• M59: 19,653,420 km (0.085 R)
• M60: 19,894,123 km (0.101 R)
• M61: 20,170,580 km (0.117 R)
• M62: 21,077,442 km (0.104 R)
• M63: 21,606,869 km (0.036 R)
• M64: 21,890,956 km (0.087 R)
• M65: 22,104,881 km (0.12 R)
• M66: 22,247,747 km (0.082 R)
• M67: 22,606,632 km (0.063 R)
• M68: 22,822,801 km (0.028 R)
• M69: 23,329,938 km (0.089 R)
• M70: 23,585,002 km (0.114 R)
• M71: 23,877,615 km (0.077 R)
• M72: 24,762,487 km (0.068 R)
• M73: 24,911,037 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 12.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.64 AU - 5.44 AU

Year: 4196 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 111,630,290 km

• M1: 156,330 km (0.059 R)
• M2: 336,296 km (0.111 R)
• M3: 476,469 km (0.084 R)
• M4: 576,401 km (0.099 R)
• M5: 754,123 km (0.085 R)
• M6: 850,314 km (0.081 R)
• M7: 938,427 km (0.106 R)
• M8: 1,070,074 km (0.103 R)
• M9: 1,236,875 km (0.079 R)
• M10: 1,503,758 km (0.08 R)
• M11: 2,024,059 km (0.106 R)
• M12: 2,340,608 km (0.09 R)
• M13: 2,449,665 km (0.103 R)
• M14: 2,560,667 km (0.101 R)
• M15: 2,749,160 km (0.081 R)
• M16: 3,040,876 km (0.06 R)
• M17: 3,486,977 km (0.051 R)
• M18: 3,932,330 km (0.112 R)
• M19: 4,486,141 km (0.102 R)
• M20: 4,947,052 km (0.116 R)
• M21: 5,207,053 km (0.104 R)
• M22: 5,398,987 km (0.118 R)
• M23: 5,814,869 km (0.054 R)
• M24: 6,342,800 km (0.1 R)
• M25: 6,419,394 km (0.075 R)
• M26: 6,496,437 km (0.083 R)
• M27: 6,755,391 km (0.11 R)
• M28: 7,525,670 km (0.115 R)
• M29: 7,715,660 km (0.037 R)
• M30: 8,100,725 km (0.117 R)
• M31: 8,295,651 km (0.06 R)
• M32: 8,379,725 km (0.116 R)
• M33: 8,746,987 km (0.114 R)
• M34: 11,059,920 km (0.107 R)
• M35: 11,307,355 km (0.055 R)
• M36: 12,029,015 km (0.06 R)
• M37: 12,379,373 km (0.079 R)
• M38: 12,475,565 km (0.108 R)
• M39: 12,636,383 km (0.052 R)
• M40: 13,483,705 km (0.095 R)
• M41: 13,582,589 km (0.07 R)
• M42: 13,748,194 km (0.105 R)
• M43: 13,847,676 km (0.063 R)
• M44: 13,980,968 km (0.119 R)
• M45: 14,248,599 km (0.048 R)
• M46: 14,925,230 km (0.111 R)
• M47: 15,855,130 km (0.089 R)
• M48: 16,204,441 km (0.037 R)
• M49: 16,556,146 km (0.118 R)
• M50: 17,159,923 km (0.108 R)
• M51: 17,554,562 km (0.08 R)
• M52: 18,206,659 km (0.105 R)
• M53: 18,792,933 km (0.05 R)
• M54: 19,199,690 km (0.101 R)
• M55: 19,311,140 km (0.095 R)
• M56: 19,609,289 km (0.045 R)
• M57: 19,721,487 km (0.106 R)
• M58: 20,097,128 km (0.117 R)
• M59: 20,817,292 km (0.089 R)
• M60: 21,353,450 km (0.057 R)
• M61: 21,584,579 km (0.119 R)
• M62: 22,556,666 km (0.111 R)
• M63: 22,910,016 km (0.047 R)
• M64: 23,265,311 km (0.114 R)
• M65: 23,781,723 km (0.082 R)
• M66: 23,901,401 km (0.107 R)
• M67: 24,021,379 km (0.071 R)
• M68: 24,503,084 km (0.111 R)
• M69: 24,704,742 km (0.115 R)
• M70: 24,785,525 km (0.118 R)
• M71: 24,906,849 km (0.119 R)
• M72: 25,190,935 km (0.03 R)
• M73: 25,312,857 km (0.051 R)
• M74: 26,213,885 km (0.1 R)
• M75: 26,626,925 km (0.04 R)
• M76: 27,042,059 km (0.103 R)
• M77: 27,417,699 km (0.094 R)
• M78: 27,501,325 km (0.093 R)
• M79: 27,585,099 km (0.041 R)
• M80: 27,752,799 km (0.089 R)
• M81: 27,878,910 km (0.117 R)
• M82: 28,131,580 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 11.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.54 AU - 6.92 AU

Year: 5087 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 111,630,290 km

• M1: 155,283 km (0.095 R)
• M2: 297,999 km (0.044 R)
• M3: 403,914 km (0.102 R)
• M4: 682,465 km (0.102 R)
• M5: 802,892 km (0.108 R)
• M6: 887,564 km (0.113 R)
• M7: 1,209,200 km (0.029 R)
• M8: 1,857,258 km (0.117 R)
• M9: 1,929,065 km (0.101 R)
• M10: 2,104,992 km (0.091 R)
• M11: 2,225,268 km (0.118 R)
• M12: 2,363,497 km (0.085 R)
• M13: 2,713,406 km (0.117 R)
• M14: 2,961,589 km (0.098 R)
• M15: 3,063,016 km (0.104 R)
• M16: 3,409,485 km (0.069 R)
• M17: 3,605,608 km (0.116 R)
• M18: 4,008,774 km (0.092 R)
• M19: 4,426,601 km (0.063 R)
• M20: 4,562,436 km (0.104 R)
• M21: 4,918,329 km (0.063 R)
• M22: 5,657,043 km (0.114 R)
• M23: 6,103,892 km (0.108 R)
• M24: 6,673,112 km (0.053 R)
• M25: 6,762,273 km (0.099 R)
• M26: 6,874,172 km (0.105 R)
• M27: 6,964,230 km (0.119 R)
• M28: 7,122,654 km (0.08 R)
• M29: 7,213,759 km (0.086 R)
• M30: 7,374,128 km (0.112 R)
• M31: 7,489,318 km (0.119 R)
• M32: 8,241,197 km (0.08 R)
• M33: 8,336,940 km (0.054 R)
• M34: 8,626,262 km (0.115 R)
• M35: 8,747,735 km (0.054 R)
• M36: 9,140,579 km (0.102 R)
• M37: 9,765,749 km (0.065 R)
• M38: 10,045,347 km (0.092 R)
• M39: 10,768,653 km (0.073 R)
• M40: 11,031,197 km (0.104 R)
• M41: 11,216,100 km (0.103 R)
• M42: 11,295,686 km (0.091 R)
• M43: 11,696,459 km (0.109 R)
• M44: 12,020,488 km (0.106 R)
• M45: 12,210,926 km (0.109 R)
• M46: 12,788,075 km (0.115 R)
• M47: 13,094,002 km (0.12 R)
• M48: 13,289,976 km (0.105 R)
• M49: 13,486,846 km (0.062 R)
• M50: 14,054,720 km (0.119 R)
• M51: 14,862,997 km (0.099 R)
• M52: 14,950,512 km (0.12 R)
• M53: 15,184,633 km (0.089 R)
• M54: 15,331,687 km (0.109 R)
• M55: 15,745,774 km (0.11 R)
• M56: 16,133,532 km (0.098 R)
• M57: 16,373,786 km (0.055 R)
• M58: 16,615,088 km (0.113 R)
• M59: 17,131,948 km (0.101 R)
• M60: 18,745,810 km (0.106 R)
• M61: 19,093,326 km (0.066 R)
• M62: 19,315,628 km (0.043 R)
• M63: 21,026,579 km (0.058 R)
• M64: 21,190,538 km (0.104 R)
• M65: 21,288,974 km (0.073 R)
• M66: 21,486,593 km (0.084 R)
• M67: 21,949,897 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 7.5

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18 AU - 21.26 AU

Year: 32254 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,630,290 km

• M1: 318,943 km (0.062 R)
• M2: 408,701 km (0.047 R)
• M3: 644,168 km (0.111 R)
• M4: 702,063 km (0.062 R)
• M5: 1,053,319 km (0.102 R)
• M6: 1,531,882 km (0.099 R)
• M7: 1,611,169 km (0.032 R)
• M8: 1,773,632 km (0.111 R)
• M9: 2,384,141 km (0.03 R)
• M10: 2,476,443 km (0.114 R)
• M11: 2,664,488 km (0.075 R)
• M12: 3,780,338 km (0.054 R)
• M13: 3,834,044 km (0.067 R)
• M14: 3,942,502 km (0.094 R)
• M15: 4,846,223 km (0.087 R)
• M16: 5,503,257 km (0.063 R)
• M17: 5,749,196 km (0.042 R)
• M18: 8,540,243 km (0.114 R)
• M19: 8,611,153 km (0.093 R)
• M20: 8,682,212 km (0.093 R)
• M21: 9,040,499 km (0.038 R)
• M22: 9,403,722 km (0.118 R)
• M23: 9,697,682 km (0.063 R)
• M24: 11,524,272 km (0.099 R)
• M25: 14,202,971 km (0.108 R)
• M26: 14,455,792 km (0.047 R)
• M27: 14,709,959 km (0.111 R)
• M28: 15,567,902 km (0.061 R)
• M29: 16,618,827 km (0.1 R)
• M30: 16,885,112 km (0.11 R)
• M31: 19,344,650 km (0.109 R)
• M32: 23,884,796 km (0.094 R)
• M33: 24,185,338 km (0.05 R)
• M34: 25,297,898 km (0.108 R)
• M35: 27,258,677 km (0.044 R)
• M36: 28,628,245 km (0.117 R)
• M37: 29,054,150 km (0.058 R)
• M38: 30,127,964 km (0.1 R)
• M39: 31,214,793 km (0.118 R)
• M40: 31,324,149 km (0.094 R)
• M41: 32,314,486 km (0.086 R)
• M42: 33,650,695 km (0.114 R)
• M43: 34,777,915 km (0.103 R)
• M44: 37,069,455 km (0.059 R)
• M45: 38,937,483 km (0.118 R)
• M46: 39,173,250 km (0.108 R)
• M47: 39,645,979 km (0.088 R)
• M48: 39,764,460 km (0.059 R)
• M49: 41,917,174 km (0.089 R)
• M50: 42,764,496 km (0.107 R)
• M51: 44,476,045 km (0.11 R)
• M52: 44,599,164 km (0.093 R)
• M53: 45,340,272 km (0.081 R)
• M54: 45,836,638 km (0.082 R)
• M55: 46,085,419 km (0.083 R)
• M56: 46,210,034 km (0.115 R)
• M57: 46,459,564 km (0.071 R)
• M58: 51,284,394 km (0.104 R)
• M59: 51,672,002 km (0.105 R)
• M60: 53,493,805 km (0.073 R)
• M61: 53,886,948 km (0.111 R)
• M62: 55,204,307 km (0.054 R)
• M63: 56,532,287 km (0.115 R)
• M64: 58,408,993 km (0.089 R)
• M65: 65,836,677 km (0.073 R)
• M66: 70,089,594 km (0.105 R)
• M67: 70,519,688 km (0.089 R)
• M68: 70,806,916 km (0.115 R)
• M69: 70,950,680 km (0.046 R)
• M70: 71,094,593 km (0.061 R)
• M71: 71,238,656 km (0.1 R)
• M72: 72,683,621 km (0.093 R)
• M73: 73,118,951 km (0.111 R)
• M74: 74,576,633 km (0.107 R)
• M75: 76,780,958 km (0.075 R)
• M76: 78,262,276 km (0.081 R)
• M77: 79,155,674 km (0.074 R)
• M78: 82,157,804 km (0.08 R)
• M79: 82,308,898 km (0.104 R)
• M80: 82,914,171 km (0.025 R)
• M81: 85,656,150 km (0.117 R)
• M82: 85,809,339 km (0.058 R)
• M83: 92,325,523 km (0.106 R)
• M84: 92,954,432 km (0.045 R)
• M85: 93,111,809 km (0.109 R)
• M86: 94,849,538 km (0.092 R)
• M87: 98,999,084 km (0.066 R)
• M88: 103,044,509 km (0.095 R)
• M89: 104,023,478 km (0.115 R)
• M90: 104,186,839 km (0.104 R)
• M91: 104,677,819 km (0.099 R)
• M92: 105,497,615 km (0.086 R)
• M93: 107,308,797 km (0.036 R)
• M94: 107,639,109 km (0.053 R)
• M95: 107,804,414 km (0.103 R)
• M96: 109,628,611 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit