🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 318 Days

Day: 32.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,526,607 km

• M1: 35,155 km (0.111 R)
• M2: 43,832 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 10.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.9 AU - 1.06 AU

Year: 617 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,526,607 km

• M1: 147,204 km (0.076 R)
• M2: 229,334 km (0.095 R)
• M3: 298,747 km (0.061 R)
• M4: 382,522 km (0.077 R)
• M5: 473,627 km (0.066 R)
• M6: 555,307 km (0.098 R)
• M7: 654,191 km (0.12 R)
• M8: 751,580 km (0.119 R)
• M9: 845,378 km (0.057 R)
• M10: 971,189 km (0.114 R)
• M11: 1,060,350 km (0.081 R)
• M12: 1,137,692 km (0.071 R)
• M13: 1,212,042 km (0.068 R)
• M14: 1,298,510 km (0.103 R)
• M15: 1,521,111 km (0.104 R)
• M16: 1,609,374 km (0.085 R)
• M17: 1,704,967 km (0.099 R)
• M18: 1,785,301 km (0.072 R)
• M19: 1,902,287 km (0.115 R)
• M20: 1,991,746 km (0.116 R)
• M21: 2,064,301 km (0.053 R)
• M22: 2,287,651 km (0.082 R)
• M23: 2,460,436 km (0.06 R)
• M24: 2,571,438 km (0.074 R)
• M25: 2,664,188 km (0.089 R)
• M26: 2,785,064 km (0.08 R)
• M27: 2,866,744 km (0.072 R)
• M28: 3,011,555 km (0.078 R)
• M29: 3,095,479 km (0.104 R)
• M30: 3,258,391 km (0.112 R)
• M31: 3,409,784 km (0.091 R)
• M32: 3,511,960 km (0.104 R)
• M33: 3,622,512 km (0.065 R)
• M34: 3,741,892 km (0.102 R)
• M35: 3,839,878 km (0.098 R)
• M36: 3,923,354 km (0.12 R)
• M37: 3,992,169 km (0.09 R)
• M38: 4,069,212 km (0.088 R)
• M39: 4,248,131 km (0.067 R)
• M40: 4,326,670 km (0.053 R)
• M41: 4,517,407 km (0.05 R)
• M42: 4,621,826 km (0.114 R)
• M43: 4,694,531 km (0.106 R)
• M44: 4,784,140 km (0.101 R)
• M45: 4,874,198 km (0.103 R)
• M46: 5,139,435 km (0.078 R)
• M47: 5,299,205 km (0.111 R)
• M48: 5,477,676 km (0.1 R)
• M49: 5,814,570 km (0.06 R)
• M50: 5,937,091 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 9.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.24 AU - 1.24 AU

Year: 878 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,526,607 km

• M1: 133,591 km (0.1 R)
• M2: 210,783 km (0.11 R)
• M3: 278,402 km (0.114 R)
• M4: 346,020 km (0.063 R)
• M5: 413,937 km (0.08 R)
• M6: 505,940 km (0.111 R)
• M7: 574,605 km (0.068 R)
• M8: 670,946 km (0.067 R)
• M9: 735,274 km (0.117 R)
• M10: 795,561 km (0.097 R)
• M11: 884,273 km (0.095 R)
• M12: 945,459 km (0.12 R)
• M13: 1,015,321 km (0.027 R)
• M14: 1,105,079 km (0.099 R)
• M15: 1,171,501 km (0.081 R)
• M16: 1,308,682 km (0.087 R)
• M17: 1,403,228 km (0.096 R)
• M18: 1,483,712 km (0.094 R)
• M19: 1,599,201 km (0.093 R)
• M20: 1,692,102 km (0.109 R)
• M21: 1,778,270 km (0.092 R)
• M22: 1,896,751 km (0.092 R)
• M23: 2,109,629 km (0.091 R)
• M24: 2,193,404 km (0.092 R)
• M25: 2,268,652 km (0.045 R)
• M26: 2,417,053 km (0.119 R)
• M27: 2,568,745 km (0.043 R)
• M28: 2,638,308 km (0.118 R)
• M29: 2,718,493 km (0.08 R)
• M30: 2,804,810 km (0.075 R)
• M31: 2,866,146 km (0.081 R)
• M32: 2,943,637 km (0.115 R)
• M33: 3,084,708 km (0.036 R)
• M34: 3,196,159 km (0.086 R)
• M35: 3,260,336 km (0.084 R)
• M36: 3,582,570 km (0.119 R)
• M37: 3,654,975 km (0.111 R)
• M38: 3,756,103 km (0.074 R)
• M39: 3,863,814 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 14.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.35 AU - 1.43 AU

Year: 1042 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,526,607 km

• M1: 206,595 km (0.044 R)
• M2: 297,401 km (0.094 R)
• M3: 419,024 km (0.1 R)
• M4: 536,608 km (0.082 R)
• M5: 636,689 km (0.106 R)
• M6: 880,832 km (0.104 R)
• M7: 1,048,831 km (0.115 R)
• M8: 1,163,273 km (0.029 R)
• M9: 1,252,284 km (0.082 R)
• M10: 1,443,919 km (0.069 R)
• M11: 1,605,933 km (0.12 R)
• M12: 1,699,581 km (0.102 R)
• M13: 1,829,582 km (0.093 R)
• M14: 2,006,107 km (0.107 R)
• M15: 2,129,526 km (0.102 R)
• M16: 2,445,776 km (0.1 R)
• M17: 2,593,877 km (0.101 R)
• M18: 2,696,950 km (0.11 R)
• M19: 2,850,288 km (0.078 R)
• M20: 2,973,407 km (0.11 R)
• M21: 3,293,547 km (0.088 R)
• M22: 3,484,134 km (0.089 R)
• M23: 3,949,234 km (0.072 R)
• M24: 4,124,114 km (0.077 R)
• M25: 4,311,111 km (0.054 R)
• M26: 4,405,807 km (0.115 R)
• M27: 4,606,717 km (0.038 R)
• M28: 4,791,171 km (0.057 R)
• M29: 4,948,398 km (0.115 R)
• M30: 5,037,559 km (0.09 R)
• M31: 5,359,344 km (0.062 R)
• M32: 5,471,393 km (0.072 R)
• M33: 5,708,505 km (0.117 R)
• M34: 5,812,625 km (0.12 R)
• M35: 5,927,965 km (0.083 R)
• M36: 6,044,053 km (0.099 R)
• M37: 6,150,268 km (0.034 R)
• M38: 6,300,015 km (0.104 R)
• M39: 6,646,933 km (0.069 R)
• M40: 6,800,719 km (0.072 R)
• M41: 6,911,272 km (0.11 R)
• M42: 7,348,247 km (0.047 R)
• M43: 7,507,420 km (0.103 R)
• M44: 7,644,601 km (0.088 R)
• M45: 7,782,829 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 9.6

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.61 AU - 2.15 AU

Year: 1639 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,526,607 km

• M1: 128,205 km (0.049 R)
• M2: 213,027 km (0.099 R)
• M3: 301,589 km (0.1 R)
• M4: 438,621 km (0.105 R)
• M5: 606,021 km (0.11 R)
• M6: 910,303 km (0.066 R)
• M7: 995,873 km (0.055 R)
• M8: 1,057,507 km (0.091 R)
• M9: 1,120,638 km (0.083 R)
• M10: 1,317,658 km (0.115 R)
• M11: 1,395,748 km (0.12 R)
• M12: 1,485,656 km (0.091 R)
• M13: 1,639,892 km (0.096 R)
• M14: 1,713,644 km (0.078 R)
• M15: 2,054,278 km (0.104 R)
• M16: 2,203,577 km (0.084 R)
• M17: 2,368,284 km (0.098 R)
• M18: 2,452,208 km (0.102 R)
• M19: 2,512,795 km (0.064 R)
• M20: 2,623,199 km (0.08 R)
• M21: 2,747,814 km (0.083 R)
• M22: 2,836,076 km (0.115 R)
• M23: 2,912,671 km (0.111 R)
• M24: 3,002,878 km (0.063 R)
• M25: 3,549,808 km (0.109 R)
• M26: 3,660,062 km (0.092 R)
• M27: 3,983,791 km (0.118 R)
• M28: 4,434,679 km (0.119 R)
• M29: 4,779,802 km (0.086 R)
• M30: 4,856,096 km (0.115 R)
• M31: 5,102,634 km (0.101 R)
• M32: 5,274,522 km (0.096 R)
• M33: 5,464,212 km (0.088 R)
• M34: 5,656,295 km (0.111 R)
• M35: 6,262,466 km (0.107 R)
• M36: 6,598,612 km (0.119 R)
• M37: 6,803,262 km (0.075 R)
• M38: 7,027,210 km (0.11 R)
• M39: 7,236,199 km (0.108 R)
• M40: 7,642,506 km (0.108 R)
• M41: 7,767,720 km (0.06 R)
• M42: 8,330,058 km (0.101 R)
• M43: 8,421,911 km (0.105 R)
• M44: 8,569,864 km (0.113 R)
• M45: 8,737,114 km (0.101 R)
• M46: 8,886,712 km (0.118 R)
• M47: 9,150,752 km (0.05 R)
• M48: 9,417,336 km (0.059 R)
• M49: 9,513,078 km (0.104 R)
• M50: 9,705,760 km (0.077 R)
• M51: 10,075,267 km (0.048 R)
• M52: 10,429,664 km (0.11 R)
• M53: 10,508,951 km (0.102 R)
• M54: 10,868,285 km (0.109 R)
• M55: 11,069,794 km (0.069 R)
• M56: 11,231,808 km (0.118 R)
• M57: 11,353,880 km (0.095 R)
• M58: 11,476,251 km (0.056 R)
• M59: 11,722,639 km (0.092 R)
• M60: 12,116,081 km (0.113 R)
• M61: 12,220,500 km (0.06 R)
• M62: 12,471,974 km (0.074 R)
• M63: 12,619,478 km (0.066 R)
• M64: 12,767,580 km (0.12 R)
• M65: 12,895,037 km (0.074 R)
• M66: 13,150,999 km (0.056 R)
• M67: 13,215,326 km (0.113 R)
• M68: 13,755,075 km (0.094 R)
• M69: 14,060,554 km (0.114 R)
• M70: 14,280,014 km (0.109 R)
• M71: 14,368,277 km (0.076 R)
• M72: 14,456,540 km (0.119 R)
• M73: 14,545,102 km (0.085 R)
• M74: 14,700,384 km (0.047 R)
• M75: 15,012,595 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 8.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.59 AU - 3.27 AU

Year: 3189 Days

Day: 10.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,526,607 km

• M1: 144,661 km (0.03 R)
• M2: 364,570 km (0.084 R)
• M3: 446,250 km (0.068 R)
• M4: 974,032 km (0.047 R)
• M5: 1,141,731 km (0.078 R)
• M6: 1,246,898 km (0.101 R)
• M7: 1,452,446 km (0.062 R)
• M8: 1,684,771 km (0.081 R)
• M9: 1,904,231 km (0.075 R)
• M10: 2,132,966 km (0.069 R)
• M11: 2,281,667 km (0.11 R)
• M12: 2,515,787 km (0.08 R)
• M13: 2,958,747 km (0.053 R)
• M14: 3,065,859 km (0.049 R)
• M15: 3,224,283 km (0.094 R)
• M16: 3,538,588 km (0.119 R)
• M17: 3,863,066 km (0.072 R)
• M18: 4,066,519 km (0.084 R)
• M19: 4,131,594 km (0.1 R)
• M20: 4,240,800 km (0.051 R)
• M21: 4,562,735 km (0.085 R)
• M22: 4,630,353 km (0.053 R)
• M23: 4,823,783 km (0.093 R)
• M24: 5,113,255 km (0.107 R)
• M25: 5,301,300 km (0.051 R)
• M26: 5,396,294 km (0.097 R)
• M27: 5,757,424 km (0.079 R)
• M28: 5,867,378 km (0.104 R)
• M29: 6,089,232 km (0.092 R)
• M30: 6,188,714 km (0.119 R)
• M31: 6,351,626 km (0.063 R)
• M32: 6,900,351 km (0.074 R)
• M33: 6,978,142 km (0.096 R)
• M34: 7,265,819 km (0.119 R)
• M35: 7,624,405 km (0.108 R)
• M36: 7,988,676 km (0.052 R)
• M37: 8,317,342 km (0.093 R)
• M38: 9,646,519 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 14.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3 AU - 4.74 AU

Year: 4841 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,526,607 km

• M1: 309,518 km (0.096 R)
• M2: 506,239 km (0.054 R)
• M3: 670,946 km (0.085 R)
• M4: 882,927 km (0.099 R)
• M5: 1,018,911 km (0.079 R)
• M6: 1,237,474 km (0.057 R)
• M7: 1,603,540 km (0.118 R)
• M8: 1,896,602 km (0.072 R)
• M9: 2,114,117 km (0.106 R)
• M10: 2,594,326 km (0.104 R)
• M11: 2,837,124 km (0.06 R)
• M12: 3,045,214 km (0.086 R)
• M13: 3,172,672 km (0.118 R)
• M14: 3,388,990 km (0.08 R)
• M15: 3,655,125 km (0.053 R)
• M16: 4,231,825 km (0.109 R)
• M17: 4,640,526 km (0.079 R)
• M18: 4,812,713 km (0.054 R)
• M19: 5,264,947 km (0.08 R)
• M20: 5,418,734 km (0.109 R)
• M21: 5,574,166 km (0.054 R)
• M22: 5,757,274 km (0.029 R)
• M23: 6,102,845 km (0.117 R)
• M24: 6,210,556 km (0.088 R)
• M25: 6,373,318 km (0.055 R)
• M26: 7,180,099 km (0.097 R)
• M27: 7,726,132 km (0.11 R)
• M28: 7,842,818 km (0.116 R)
• M29: 7,960,252 km (0.117 R)
• M30: 8,107,606 km (0.112 R)
• M31: 8,226,237 km (0.117 R)
• M32: 8,858,588 km (0.086 R)
• M33: 9,196,230 km (0.063 R)
• M34: 9,600,593 km (0.109 R)
• M35: 9,789,236 km (0.117 R)
• M36: 10,783,463 km (0.098 R)
• M37: 11,843,364 km (0.118 R)
• M38: 14,026,147 km (0.05 R)
• M39: 14,240,521 km (0.042 R)
• M40: 14,926,277 km (0.102 R)
• M41: 15,328,396 km (0.095 R)
• M42: 15,586,004 km (0.077 R)
• M43: 15,697,005 km (0.117 R)
• M44: 15,882,357 km (0.108 R)
• M45: 16,255,305 km (0.094 R)
• M46: 16,518,148 km (0.116 R)
• M47: 17,048,024 km (0.106 R)
• M48: 17,276,908 km (0.077 R)
• M49: 17,853,309 km (0.061 R)
• M50: 18,475,337 km (0.059 R)
• M51: 18,788,894 km (0.115 R)
• M52: 19,421,544 km (0.106 R)
• M53: 19,540,923 km (0.064 R)
• M54: 19,900,556 km (0.043 R)
• M55: 20,020,982 km (0.092 R)
• M56: 20,383,607 km (0.098 R)
• M57: 21,320,090 km (0.114 R)
• M58: 21,607,916 km (0.1 R)
• M59: 21,731,634 km (0.097 R)
• M60: 22,353,961 km (0.116 R)
• M61: 22,856,011 km (0.067 R)
• M62: 23,192,756 km (0.091 R)
• M63: 24,170,229 km (0.117 R)
• M64: 24,513,257 km (0.046 R)
• M65: 24,944,547 km (0.09 R)
• M66: 25,639,579 km (0.094 R)
• M67: 25,945,806 km (0.119 R)
• M68: 26,077,302 km (0.102 R)
• M69: 26,297,062 km (0.052 R)
• M70: 26,473,438 km (0.089 R)
• M71: 26,960,229 km (0.098 R)
• M72: 27,093,521 km (0.083 R)
• M73: 27,271,542 km (0.05 R)
• M74: 27,539,322 km (0.104 R)
• M75: 28,302,870 km (0.046 R)
• M76: 28,664,598 km (0.112 R)
• M77: 29,210,031 km (0.033 R)
• M78: 29,483,945 km (0.098 R)
• M79: 29,988,539 km (0.115 R)
• M80: 30,588,576 km (0.083 R)
• M81: 30,727,702 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 4.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.48 AU - 9.76 AU

Year: 17512 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,526,607 km

• M1: 80,484 km (0.04 R)
• M2: 116,836 km (0.044 R)
• M3: 163,211 km (0.101 R)
• M4: 409,449 km (0.082 R)
• M5: 534,364 km (0.078 R)
• M6: 778,208 km (0.106 R)
• M7: 1,083,986 km (0.066 R)
• M8: 1,177,784 km (0.093 R)
• M9: 1,492,239 km (0.028 R)
• M10: 2,096,465 km (0.09 R)
• M11: 2,454,602 km (0.107 R)
• M12: 2,746,318 km (0.109 R)
• M13: 2,853,131 km (0.085 R)
• M14: 2,961,290 km (0.079 R)
• M15: 3,181,797 km (0.052 R)
• M16: 3,316,734 km (0.073 R)
• M17: 3,476,505 km (0.037 R)
• M18: 3,994,712 km (0.116 R)
• M19: 4,688,696 km (0.118 R)
• M20: 4,842,184 km (0.117 R)
• M21: 5,472,739 km (0.085 R)
• M22: 5,580,300 km (0.113 R)
• M23: 5,770,289 km (0.093 R)
• M24: 5,990,048 km (0.059 R)
• M25: 6,522,766 km (0.1 R)
• M26: 6,925,035 km (0.109 R)
• M27: 8,026,225 km (0.084 R)
• M28: 8,148,446 km (0.107 R)
• M29: 8,209,931 km (0.102 R)
• M30: 8,333,050 km (0.107 R)
• M31: 8,394,834 km (0.105 R)
• M32: 9,116,943 km (0.116 R)
• M33: 9,728,350 km (0.088 R)
• M34: 10,787,652 km (0.073 R)
• M35: 10,922,589 km (0.099 R)
• M36: 12,162,307 km (0.072 R)
• M37: 12,691,883 km (0.097 R)
• M38: 13,228,940 km (0.096 R)
• M39: 13,301,195 km (0.073 R)
• M40: 13,445,857 km (0.098 R)
• M41: 14,548,094 km (0.116 R)
• M42: 15,640,757 km (0.06 R)
• M43: 16,100,471 km (0.12 R)
• M44: 17,427,254 km (0.092 R)
• M45: 17,665,115 km (0.047 R)
• M46: 17,824,138 km (0.117 R)
• M47: 18,264,105 km (0.119 R)
• M48: 18,626,880 km (0.083 R)
• M49: 19,114,120 km (0.119 R)
• M50: 19,728,967 km (0.09 R)
• M51: 20,936,222 km (0.072 R)
• M52: 21,146,706 km (0.053 R)
• M53: 21,357,938 km (0.068 R)
• M54: 21,485,097 km (0.098 R)
• M55: 22,856,161 km (0.089 R)
• M56: 23,159,845 km (0.082 R)
• M57: 23,377,659 km (0.095 R)
• M58: 23,727,419 km (0.09 R)
• M59: 24,609,448 km (0.104 R)
• M60: 24,742,740 km (0.094 R)
• M61: 24,876,181 km (0.086 R)
• M62: 24,965,341 km (0.03 R)
• M63: 25,099,232 km (0.111 R)
• M64: 25,278,001 km (0.117 R)
• M65: 25,367,610 km (0.099 R)
• M66: 26,360,192 km (0.102 R)
• M67: 27,181,634 km (0.093 R)
• M68: 27,872,477 km (0.11 R)
• M69: 28,802,826 km (0.095 R)
• M70: 29,177,718 km (0.084 R)
• M71: 29,554,256 km (0.083 R)
• M72: 32,331,989 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit