🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 30.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,290,134 km

• M1: 213,177 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 10.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.95 AU - 1.13 AU

Year: 696 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,290,134 km

• M1: 147,504 km (0.064 R)
• M2: 219,759 km (0.03 R)
• M3: 302,936 km (0.12 R)
• M4: 375,939 km (0.076 R)
• M5: 464,801 km (0.097 R)
• M6: 541,245 km (0.068 R)
• M7: 628,311 km (0.1 R)
• M8: 726,896 km (0.077 R)
• M9: 850,314 km (0.118 R)
• M10: 951,143 km (0.107 R)
• M11: 1,087,726 km (0.065 R)
• M12: 1,194,689 km (0.115 R)
• M13: 1,331,571 km (0.099 R)
• M14: 1,408,015 km (0.117 R)
• M15: 1,478,027 km (0.117 R)
• M16: 1,581,249 km (0.111 R)
• M17: 1,650,214 km (0.115 R)
• M18: 1,736,831 km (0.105 R)
• M19: 1,808,189 km (0.102 R)
• M20: 1,889,122 km (0.107 R)
• M21: 1,988,604 km (0.089 R)
• M22: 2,139,250 km (0.041 R)
• M23: 2,215,993 km (0.094 R)
• M24: 2,353,773 km (0.093 R)
• M25: 2,475,396 km (0.041 R)
• M26: 2,584,902 km (0.109 R)
• M27: 2,705,777 km (0.114 R)
• M28: 2,794,039 km (0.08 R)
• M29: 2,863,303 km (0.085 R)
• M30: 3,115,675 km (0.032 R)
• M31: 3,197,954 km (0.114 R)
• M32: 3,296,688 km (0.081 R)
• M33: 3,663,801 km (0.085 R)
• M34: 3,739,947 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 13.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.23 AU - 1.25 AU

Year: 906 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,290,134 km

• M1: 169,494 km (0.109 R)
• M2: 257,608 km (0.12 R)
• M3: 357,988 km (0.084 R)
• M4: 517,459 km (0.083 R)
• M5: 610,210 km (0.108 R)
• M6: 699,968 km (0.108 R)
• M7: 851,810 km (0.093 R)
• M8: 969,843 km (0.111 R)
• M9: 1,074,412 km (0.077 R)
• M10: 1,232,537 km (0.113 R)
• M11: 1,377,348 km (0.082 R)
• M12: 1,633,310 km (0.065 R)
• M13: 1,788,742 km (0.09 R)
• M14: 1,880,744 km (0.066 R)
• M15: 1,974,243 km (0.098 R)
• M16: 2,059,364 km (0.114 R)
• M17: 2,290,942 km (0.07 R)
• M18: 2,585,650 km (0.072 R)
• M19: 2,830,541 km (0.049 R)
• M20: 2,978,942 km (0.086 R)
• M21: 3,165,192 km (0.066 R)
• M22: 3,271,705 km (0.069 R)
• M23: 3,629,394 km (0.109 R)
• M24: 3,734,860 km (0.072 R)
• M25: 3,872,790 km (0.062 R)
• M26: 4,244,989 km (0.104 R)
• M27: 4,362,872 km (0.119 R)
• M28: 4,561,837 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 11.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.9 AU - 2.4 AU

Year: 2068 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,290,134 km

• M1: 150,795 km (0.099 R)
• M2: 230,082 km (0.049 R)
• M3: 353,201 km (0.077 R)
• M4: 453,282 km (0.119 R)
• M5: 565,480 km (0.091 R)
• M6: 664,813 km (0.05 R)
• M7: 770,878 km (0.117 R)
• M8: 874,400 km (0.119 R)
• M9: 1,029,832 km (0.076 R)
• M10: 1,194,988 km (0.102 R)
• M11: 1,432,848 km (0.07 R)
• M12: 1,675,047 km (0.094 R)
• M13: 1,778,120 km (0.036 R)
• M14: 1,966,614 km (0.118 R)
• M15: 2,199,238 km (0.088 R)
• M16: 2,428,123 km (0.101 R)
• M17: 2,705,029 km (0.062 R)
• M18: 2,895,467 km (0.101 R)
• M19: 3,203,638 km (0.114 R)
• M20: 3,405,446 km (0.119 R)
• M21: 3,567,012 km (0.112 R)
• M22: 4,269,972 km (0.104 R)
• M23: 4,364,817 km (0.053 R)
• M24: 4,572,758 km (0.055 R)
• M25: 4,686,153 km (0.111 R)
• M26: 4,833,358 km (0.087 R)
• M27: 5,081,989 km (0.114 R)
• M28: 5,233,382 km (0.089 R)
• M29: 5,870,968 km (0.04 R)
• M30: 6,279,819 km (0.091 R)
• M31: 6,351,926 km (0.117 R)
• M32: 6,514,987 km (0.106 R)
• M33: 6,790,098 km (0.075 R)
• M34: 6,938,349 km (0.109 R)
• M35: 7,050,248 km (0.11 R)
• M36: 7,143,897 km (0.079 R)
• M37: 7,484,830 km (0.103 R)
• M38: 7,753,658 km (0.109 R)
• M39: 7,986,582 km (0.081 R)
• M40: 8,261,243 km (0.111 R)
• M41: 8,599,185 km (0.079 R)
• M42: 9,124,573 km (0.052 R)
• M43: 9,206,403 km (0.098 R)
• M44: 9,391,306 km (0.084 R)
• M45: 9,702,170 km (0.087 R)
• M46: 10,398,099 km (0.099 R)
• M47: 10,979,437 km (0.113 R)
• M48: 11,088,344 km (0.089 R)
• M49: 11,505,273 km (0.12 R)
• M50: 11,904,849 km (0.114 R)
• M51: 12,016,748 km (0.106 R)
• M52: 12,399,569 km (0.088 R)
• M53: 12,558,442 km (0.032 R)
• M54: 12,763,690 km (0.084 R)
• M55: 13,223,704 km (0.107 R)
• M56: 13,455,730 km (0.119 R)
• M57: 13,595,604 km (0.08 R)
• M58: 13,806,387 km (0.062 R)
• M59: 14,564,549 km (0.09 R)
• M60: 14,948,567 km (0.066 R)
• M61: 15,311,791 km (0.117 R)
• M62: 15,457,798 km (0.096 R)
• M63: 15,677,857 km (0.113 R)
• M64: 16,096,282 km (0.062 R)
• M65: 16,170,483 km (0.028 R)
• M66: 16,743,293 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 10.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.34 AU - 2.36 AU

Year: 2363 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,290,134 km

• M1: 132,544 km (0.105 R)
• M2: 324,927 km (0.031 R)
• M3: 420,220 km (0.103 R)
• M4: 531,671 km (0.118 R)
• M5: 600,635 km (0.055 R)
• M6: 739,462 km (0.113 R)
• M7: 813,214 km (0.106 R)
• M8: 905,366 km (0.08 R)
• M9: 1,072,916 km (0.076 R)
• M10: 1,245,253 km (0.101 R)
• M11: 1,426,864 km (0.104 R)
• M12: 1,565,841 km (0.032 R)
• M13: 1,682,826 km (0.09 R)
• M14: 1,830,180 km (0.046 R)
• M15: 1,960,779 km (0.119 R)
• M16: 2,166,476 km (0.09 R)
• M17: 2,268,203 km (0.069 R)
• M18: 2,394,164 km (0.089 R)
• M19: 2,537,629 km (0.103 R)
• M20: 2,691,864 km (0.079 R)
• M21: 2,880,956 km (0.114 R)
• M22: 2,969,219 km (0.117 R)
• M23: 3,173,120 km (0.11 R)
• M24: 3,247,620 km (0.114 R)
• M25: 3,314,490 km (0.112 R)
• M26: 3,577,483 km (0.05 R)
• M27: 3,882,962 km (0.1 R)
• M28: 3,971,674 km (0.055 R)
• M29: 4,088,211 km (0.084 R)
• M30: 4,160,466 km (0.108 R)
• M31: 4,565,577 km (0.084 R)
• M32: 4,659,525 km (0.111 R)
• M33: 4,811,068 km (0.062 R)
• M34: 5,344,384 km (0.113 R)
• M35: 5,603,188 km (0.106 R)
• M36: 5,693,845 km (0.094 R)
• M37: 5,845,836 km (0.088 R)
• M38: 5,958,184 km (0.12 R)
• M39: 6,133,214 km (0.058 R)
• M40: 6,351,776 km (0.059 R)
• M41: 6,446,172 km (0.111 R)
• M42: 6,572,882 km (0.061 R)
• M43: 6,689,867 km (0.11 R)
• M44: 6,893,320 km (0.111 R)
• M45: 6,968,867 km (0.118 R)
• M46: 7,328,500 km (0.046 R)
• M47: 7,460,895 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.22 AU - 4.66 AU

Year: 5130 Days

Day: 5.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,290,134 km

• M1: 180,265 km (0.119 R)
• M2: 348,264 km (0.113 R)
• M3: 469,588 km (0.052 R)
• M4: 682,765 km (0.108 R)
• M5: 888,911 km (0.06 R)
• M6: 1,072,168 km (0.119 R)
• M7: 1,244,953 km (0.101 R)
• M8: 1,554,471 km (0.089 R)
• M9: 1,685,370 km (0.115 R)
• M10: 2,202,829 km (0.051 R)
• M11: 2,752,750 km (0.07 R)
• M12: 3,010,807 km (0.065 R)
• M13: 3,176,262 km (0.055 R)
• M14: 3,413,075 km (0.081 R)
• M15: 3,499,094 km (0.11 R)
• M16: 3,761,489 km (0.113 R)
• M17: 3,868,451 km (0.108 R)
• M18: 4,306,025 km (0.082 R)
• M19: 4,399,225 km (0.119 R)
• M20: 4,740,457 km (0.062 R)
• M21: 4,992,380 km (0.033 R)
• M22: 5,529,736 km (0.101 R)
• M23: 5,733,488 km (0.12 R)
• M24: 6,530,545 km (0.117 R)
• M25: 7,162,297 km (0.111 R)
• M26: 7,451,769 km (0.091 R)
• M27: 7,609,445 km (0.075 R)
• M28: 7,722,541 km (0.119 R)
• M29: 7,836,385 km (0.105 R)
• M30: 8,320,484 km (0.06 R)
• M31: 8,413,833 km (0.098 R)
• M32: 8,554,455 km (0.047 R)
• M33: 8,648,702 km (0.12 R)
• M34: 8,814,307 km (0.038 R)
• M35: 8,909,451 km (0.1 R)
• M36: 9,536,415 km (0.099 R)
• M37: 9,756,773 km (0.041 R)
• M38: 9,904,725 km (0.084 R)
• M39: 11,114,374 km (0.048 R)
• M40: 11,346,400 km (0.094 R)
• M41: 11,973,066 km (0.119 R)
• M42: 12,264,033 km (0.075 R)
• M43: 12,423,654 km (0.075 R)
• M44: 12,557,245 km (0.092 R)
• M45: 12,934,082 km (0.107 R)
• M46: 13,069,468 km (0.107 R)
• M47: 13,643,475 km (0.118 R)
• M48: 13,753,729 km (0.1 R)
• M49: 14,253,835 km (0.102 R)
• M50: 14,674,953 km (0.101 R)
• M51: 14,958,141 km (0.038 R)
• M52: 15,100,409 km (0.048 R)
• M53: 16,166,892 km (0.03 R)
• M54: 16,576,790 km (0.043 R)
• M55: 17,168,300 km (0.119 R)
• M56: 17,526,587 km (0.104 R)
• M57: 18,402,632 km (0.087 R)
• M58: 18,585,591 km (0.076 R)
• M59: 18,707,962 km (0.111 R)
• M60: 18,891,967 km (0.084 R)
• M61: 19,292,889 km (0.042 R)
• M62: 19,634,272 km (0.08 R)
• M63: 19,758,887 km (0.071 R)
• M64: 20,071,696 km (0.108 R)
• M65: 20,828,960 km (0.092 R)
• M66: 21,115,291 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 3.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.08 AU - 9.3 AU

Year: 18276 Days

Day: 22 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,290,134 km

• M1: 80,184 km (0.108 R)
• M2: 177,273 km (0.047 R)
• M3: 319,242 km (0.071 R)
• M4: 536,458 km (0.116 R)
• M5: 629,807 km (0.068 R)
• M6: 715,676 km (0.118 R)
• M7: 753,674 km (0.076 R)
• M8: 1,276,219 km (0.079 R)
• M9: 1,629,719 km (0.118 R)
• M10: 1,940,135 km (0.118 R)
• M11: 1,975,739 km (0.06 R)
• M12: 2,401,046 km (0.046 R)
• M13: 2,555,431 km (0.111 R)
• M14: 2,594,476 km (0.084 R)
• M15: 2,955,456 km (0.094 R)
• M16: 3,353,236 km (0.071 R)
• M17: 4,290,766 km (0.096 R)
• M18: 4,860,584 km (0.036 R)
• M19: 5,055,660 km (0.078 R)
• M20: 5,303,245 km (0.06 R)
• M21: 5,504,154 km (0.113 R)
• M22: 5,707,608 km (0.052 R)
• M23: 5,913,454 km (0.025 R)
• M24: 5,991,245 km (0.078 R)
• M25: 6,174,203 km (0.087 R)
• M26: 6,626,138 km (0.059 R)
• M27: 6,679,994 km (0.076 R)
• M28: 6,896,911 km (0.071 R)
• M29: 6,978,741 km (0.107 R)
• M30: 7,006,117 km (0.075 R)
• M31: 7,033,643 km (0.104 R)
• M32: 7,061,019 km (0.089 R)
• M33: 7,254,300 km (0.095 R)
• M34: 7,674,072 km (0.065 R)
• M35: 8,217,112 km (0.071 R)
• M36: 8,802,040 km (0.092 R)
• M37: 8,920,671 km (0.116 R)
• M38: 9,189,348 km (0.114 R)
• M39: 10,761,921 km (0.106 R)
• M40: 11,659,957 km (0.03 R)
• M41: 11,725,032 km (0.1 R)
• M42: 11,855,482 km (0.117 R)
• M43: 11,986,380 km (0.07 R)
• M44: 12,117,876 km (0.085 R)
• M45: 13,390,356 km (0.114 R)
• M46: 13,492,531 km (0.037 R)
• M47: 13,697,929 km (0.112 R)
• M48: 14,180,981 km (0.104 R)
• M49: 15,057,325 km (0.07 R)
• M50: 15,199,144 km (0.053 R)
• M51: 15,341,411 km (0.066 R)
• M52: 15,698,950 km (0.055 R)
• M53: 15,734,854 km (0.03 R)
• M54: 16,131,737 km (0.087 R)
• M55: 17,045,929 km (0.099 R)
• M56: 17,082,880 km (0.082 R)
• M57: 18,014,426 km (0.104 R)
• M58: 18,089,674 km (0.118 R)
• M59: 18,391,712 km (0.098 R)
• M60: 18,429,560 km (0.117 R)
• M61: 18,543,254 km (0.057 R)
• M62: 18,771,391 km (0.109 R)
• M63: 19,926,436 km (0.072 R)
• M64: 20,906,153 km (0.116 R)
• M65: 20,945,796 km (0.092 R)
• M66: 22,709,106 km (0.097 R)
• M67: 23,362,101 km (0.066 R)
• M68: 24,021,080 km (0.102 R)
• M69: 24,269,861 km (0.093 R)
• M70: 24,895,479 km (0.072 R)
• M71: 27,104,741 km (0.108 R)
• M72: 27,840,463 km (0.112 R)
• M73: 27,927,529 km (0.095 R)
• M74: 29,110,698 km (0.09 R)
• M75: 29,420,216 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 7.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.63 AU - 12.31 AU

Year: 22224 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,290,134 km

• M1: 469,887 km (0.106 R)
• M2: 665,112 km (0.032 R)
• M3: 1,232,088 km (0.046 R)
• M4: 1,356,404 km (0.061 R)
• M5: 1,598,603 km (0.119 R)
• M6: 2,208,813 km (0.114 R)
• M7: 2,698,147 km (0.062 R)
• M8: 2,860,910 km (0.081 R)
• M9: 3,293,996 km (0.07 R)
• M10: 3,594,238 km (0.033 R)
• M11: 3,955,517 km (0.09 R)
• M12: 4,519,352 km (0.107 R)
• M13: 5,750,542 km (0.091 R)
• M14: 6,264,560 km (0.059 R)
• M15: 6,418,497 km (0.12 R)
• M16: 6,511,397 km (0.03 R)
• M17: 6,761,525 km (0.079 R)
• M18: 7,433,069 km (0.04 R)
• M19: 8,058,987 km (0.086 R)
• M20: 8,159,367 km (0.051 R)
• M21: 9,360,788 km (0.085 R)
• M22: 10,216,188 km (0.099 R)
• M23: 10,506,857 km (0.12 R)
• M24: 10,947,871 km (0.049 R)
• M25: 13,045,982 km (0.116 R)
• M26: 13,321,690 km (0.119 R)
• M27: 13,480,115 km (0.086 R)
• M28: 13,679,080 km (0.08 R)
• M29: 13,839,000 km (0.118 R)
• M30: 14,241,418 km (0.041 R)
• M31: 14,934,206 km (0.08 R)
• M32: 15,305,508 km (0.117 R)
• M33: 15,721,539 km (0.034 R)
• M34: 16,437,365 km (0.104 R)
• M35: 17,120,728 km (0.085 R)
• M36: 17,682,917 km (0.054 R)
• M37: 18,119,444 km (0.038 R)
• M38: 19,315,628 km (0.105 R)
• M39: 20,081,869 km (0.058 R)
• M40: 22,204,662 km (0.087 R)
• M41: 22,769,993 km (0.116 R)
• M42: 24,591,496 km (0.101 R)
• M43: 25,716,622 km (0.076 R)
• M44: 25,815,207 km (0.104 R)
• M45: 28,067,253 km (0.111 R)
• M46: 28,321,420 km (0.111 R)
• M47: 29,965,650 km (0.068 R)
• M48: 31,640,698 km (0.106 R)
• M49: 31,693,506 km (0.119 R)
• M50: 32,970,324 km (0.075 R)
• M51: 33,184,697 km (0.069 R)
• M52: 35,518,873 km (0.041 R)
• M53: 36,678,107 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit