🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 404 Days

Day: 32.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,058,259 km

• M1: 374,743 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.52 AU - 1.62 AU

Year: 749 Days

Day: 31.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,058,259 km

• M1: 37,100 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.1 AU - 4.12 AU

Year: 2612 Days

Day: 20 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,058,259 km

• M1: 91,404 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 10.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.12 AU - 5.04 AU

Year: 3732 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,058,259 km

• M1: 129,103 km (0.112 R)
• M2: 309,967 km (0.108 R)
• M3: 479,012 km (0.107 R)
• M4: 564,134 km (0.107 R)
• M5: 681,418 km (0.078 R)
• M6: 779,405 km (0.03 R)
• M7: 1,003,203 km (0.027 R)
• M8: 1,091,017 km (0.087 R)
• M9: 1,241,214 km (0.1 R)
• M10: 1,440,627 km (0.088 R)
• M11: 1,650,663 km (0.115 R)
• M12: 1,847,683 km (0.069 R)
• M13: 2,036,326 km (0.066 R)
• M14: 2,125,038 km (0.068 R)
• M15: 2,272,990 km (0.117 R)
• M16: 2,614,223 km (0.111 R)
• M17: 2,791,047 km (0.112 R)
• M18: 2,889,932 km (0.034 R)
• M19: 2,990,162 km (0.102 R)
• M20: 3,128,540 km (0.066 R)
• M21: 3,203,339 km (0.085 R)
• M22: 3,832,697 km (0.098 R)
• M23: 3,922,905 km (0.048 R)
• M24: 3,993,515 km (0.088 R)
• M25: 4,259,650 km (0.069 R)
• M26: 4,363,620 km (0.051 R)
• M27: 4,563,333 km (0.088 R)
• M28: 5,070,620 km (0.092 R)
• M29: 5,448,803 km (0.075 R)
• M30: 5,686,963 km (0.03 R)
• M31: 6,185,423 km (0.032 R)
• M32: 6,505,563 km (0.116 R)
• M33: 6,710,063 km (0.109 R)
• M34: 6,794,735 km (0.108 R)
• M35: 6,892,124 km (0.082 R)
• M36: 7,700,251 km (0.032 R)
• M37: 8,186,594 km (0.069 R)
• M38: 8,577,493 km (0.09 R)
• M39: 8,854,848 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 10.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.1 AU - 5.3 AU

Year: 3880 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,058,259 km

• M1: 164,707 km (0.05 R)
• M2: 239,506 km (0.117 R)
• M3: 347,366 km (0.105 R)
• M4: 637,437 km (0.082 R)
• M5: 764,744 km (0.03 R)
• M6: 837,000 km (0.065 R)
• M7: 978,220 km (0.045 R)
• M8: 1,057,657 km (0.119 R)
• M9: 1,223,711 km (0.077 R)
• M10: 1,347,727 km (0.117 R)
• M11: 1,450,052 km (0.071 R)
• M12: 1,649,466 km (0.076 R)
• M13: 1,731,745 km (0.069 R)
• M14: 2,300,815 km (0.086 R)
• M15: 2,408,975 km (0.117 R)
• M16: 2,487,364 km (0.083 R)
• M17: 2,711,162 km (0.114 R)
• M18: 3,110,439 km (0.103 R)
• M19: 3,230,416 km (0.104 R)
• M20: 3,352,039 km (0.116 R)
• M21: 3,492,961 km (0.047 R)
• M22: 3,689,831 km (0.076 R)
• M23: 3,762,386 km (0.111 R)
• M24: 4,019,994 km (0.118 R)
• M25: 4,169,891 km (0.119 R)
• M26: 4,379,029 km (0.095 R)
• M27: 4,455,922 km (0.055 R)
• M28: 4,887,213 km (0.056 R)
• M29: 4,987,144 km (0.075 R)
• M30: 5,455,386 km (0.032 R)
• M31: 5,538,263 km (0.068 R)
• M32: 5,642,532 km (0.071 R)
• M33: 5,726,457 km (0.088 R)
• M34: 5,980,474 km (0.082 R)
• M35: 6,346,839 km (0.111 R)
• M36: 6,565,851 km (0.118 R)
• M37: 6,720,535 km (0.06 R)
• M38: 7,443,541 km (0.111 R)
• M39: 8,001,990 km (0.098 R)
• M40: 8,120,023 km (0.036 R)
• M41: 8,262,440 km (0.085 R)
• M42: 8,477,711 km (0.092 R)
• M43: 9,060,694 km (0.083 R)
• M44: 9,883,483 km (0.089 R)
• M45: 10,137,500 km (0.062 R)
• M46: 10,316,568 km (0.08 R)
• M47: 10,522,714 km (0.099 R)
• M48: 10,677,997 km (0.112 R)
• M49: 12,138,072 km (0.104 R)
• M50: 12,547,073 km (0.07 R)
• M51: 13,043,738 km (0.058 R)
• M52: 13,294,613 km (0.106 R)
• M53: 13,886,123 km (0.067 R)
• M54: 14,515,033 km (0.075 R)
• M55: 15,036,381 km (0.058 R)
• M56: 15,889,388 km (0.118 R)
• M57: 16,157,318 km (0.097 R)
• M58: 16,396,824 km (0.095 R)
• M59: 17,091,706 km (0.059 R)
• M60: 17,335,700 km (0.12 R)
• M61: 17,550,074 km (0.095 R)
• M62: 17,765,495 km (0.118 R)
• M63: 18,012,631 km (0.105 R)
• M64: 18,635,407 km (0.095 R)
• M65: 18,729,504 km (0.112 R)
• M66: 19,392,222 km (0.085 R)
• M67: 19,519,231 km (0.115 R)
• M68: 19,646,688 km (0.097 R)
• M69: 20,546,071 km (0.082 R)
• M70: 21,098,835 km (0.092 R)
• M71: 21,920,426 km (0.064 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 10.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.02 AU - 9.4 AU

Year: 8152 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 58,058,259 km

• M1: 147,653 km (0.106 R)
• M2: 213,925 km (0.097 R)
• M3: 432,188 km (0.091 R)
• M4: 717,771 km (0.09 R)
• M5: 829,670 km (0.037 R)
• M6: 1,325,138 km (0.066 R)
• M7: 1,413,849 km (0.026 R)
• M8: 1,530,985 km (0.045 R)
• M9: 1,610,870 km (0.068 R)
• M10: 1,959,433 km (0.102 R)
• M11: 2,424,533 km (0.089 R)
• M12: 2,726,571 km (0.101 R)
• M13: 2,956,802 km (0.052 R)
• M14: 3,227,873 km (0.106 R)
• M15: 3,419,059 km (0.057 R)
• M16: 4,220,605 km (0.11 R)
• M17: 4,740,607 km (0.032 R)
• M18: 5,465,409 km (0.089 R)
• M19: 6,332,777 km (0.061 R)
• M20: 6,616,714 km (0.117 R)
• M21: 7,333,587 km (0.114 R)
• M22: 7,424,842 km (0.077 R)
• M23: 7,539,583 km (0.033 R)
• M24: 7,864,061 km (0.075 R)
• M25: 7,981,046 km (0.104 R)
• M26: 8,767,632 km (0.11 R)
• M27: 9,429,453 km (0.065 R)
• M28: 9,703,815 km (0.098 R)
• M29: 10,209,307 km (0.11 R)
• M30: 10,697,445 km (0.048 R)
• M31: 10,879,206 km (0.107 R)
• M32: 10,957,446 km (0.1 R)
• M33: 12,643,114 km (0.055 R)
• M34: 12,918,225 km (0.11 R)
• M35: 13,250,781 km (0.069 R)
• M36: 13,698,527 km (0.042 R)
• M37: 14,436,943 km (0.046 R)
• M38: 14,551,684 km (0.116 R)
• M39: 14,897,704 km (0.058 R)
• M40: 15,892,979 km (0.058 R)
• M41: 17,303,986 km (0.079 R)
• M42: 17,824,138 km (0.106 R)
• M43: 19,637,413 km (0.107 R)
• M44: 19,924,043 km (0.099 R)
• M45: 21,836,951 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 11.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.06 AU - 8.94 AU

Year: 8617 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,058,259 km

• M1: 371,152 km (0.061 R)
• M2: 548,127 km (0.106 R)
• M3: 672,742 km (0.115 R)
• M4: 953,088 km (0.097 R)
• M5: 1,029,084 km (0.054 R)
• M6: 1,831,228 km (0.111 R)
• M7: 2,597,019 km (0.072 R)
• M8: 2,872,878 km (0.106 R)
• M9: 3,974,217 km (0.074 R)
• M10: 4,619,283 km (0.113 R)
• M11: 4,752,276 km (0.093 R)
• M12: 5,897,746 km (0.079 R)
• M13: 6,707,071 km (0.057 R)
• M14: 6,858,015 km (0.088 R)
• M15: 7,124,748 km (0.028 R)
• M16: 7,747,524 km (0.058 R)
• M17: 8,428,494 km (0.105 R)
• M18: 8,509,875 km (0.099 R)
• M19: 8,837,943 km (0.078 R)
• M20: 9,633,953 km (0.055 R)
• M21: 9,890,065 km (0.117 R)
• M22: 10,322,103 km (0.046 R)
• M23: 10,452,852 km (0.116 R)
• M24: 10,540,367 km (0.084 R)
• M25: 10,628,181 km (0.112 R)
• M26: 11,564,215 km (0.09 R)
• M27: 12,110,995 km (0.115 R)
• M28: 12,202,848 km (0.069 R)
• M29: 12,666,153 km (0.088 R)
• M30: 13,182,415 km (0.039 R)
• M31: 14,430,061 km (0.104 R)
• M32: 14,625,286 km (0.044 R)
• M33: 14,723,273 km (0.109 R)
• M34: 15,018,429 km (0.091 R)
• M35: 15,464,979 km (0.042 R)
• M36: 15,664,842 km (0.094 R)
• M37: 16,218,952 km (0.099 R)
• M38: 16,320,380 km (0.114 R)
• M39: 17,087,817 km (0.111 R)
• M40: 17,398,232 km (0.086 R)
• M41: 18,340,250 km (0.085 R)
• M42: 18,657,996 km (0.085 R)
• M43: 18,924,131 km (0.096 R)
• M44: 20,987,833 km (0.104 R)
• M45: 21,375,741 km (0.067 R)
• M46: 21,766,041 km (0.079 R)
• M47: 23,179,143 km (0.09 R)
• M48: 23,695,106 km (0.084 R)
• M49: 24,156,915 km (0.034 R)
• M50: 24,388,941 km (0.035 R)
• M51: 24,621,715 km (0.094 R)
• M52: 25,737,416 km (0.113 R)
• M53: 26,570,078 km (0.047 R)
• M54: 26,869,573 km (0.08 R)
• M55: 27,109,977 km (0.102 R)
• M56: 27,774,939 km (0.109 R)
• M57: 28,445,138 km (0.091 R)
• M58: 29,059,087 km (0.07 R)
• M59: 30,112,855 km (0.098 R)
• M60: 30,425,065 km (0.119 R)
• M61: 30,989,947 km (0.067 R)
• M62: 32,705,386 km (0.106 R)
• M63: 34,908,962 km (0.081 R)
• M64: 35,368,527 km (0.085 R)
• M65: 36,493,054 km (0.086 R)
• M66: 36,692,767 km (0.104 R)
• M67: 37,226,981 km (0.068 R)
• M68: 37,360,871 km (0.101 R)
• M69: 38,235,570 km (0.076 R)
• M70: 41,107,251 km (0.107 R)
• M71: 41,245,779 km (0.077 R)
• M72: 41,384,456 km (0.111 R)
• M73: 41,662,109 km (0.115 R)
• M74: 41,870,798 km (0.111 R)
• M75: 42,219,511 km (0.107 R)
• M76: 42,429,098 km (0.095 R)
• M77: 42,849,318 km (0.1 R)
• M78: 43,694,097 km (0.118 R)
• M79: 43,976,987 km (0.11 R)
• M80: 44,473,353 km (0.116 R)
• M81: 45,042,872 km (0.119 R)
• M82: 45,614,934 km (0.108 R)
• M83: 46,117,284 km (0.108 R)
• M84: 46,333,303 km (0.119 R)
• M85: 47,272,778 km (0.119 R)
• M86: 48,657,007 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 10.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.67 AU - 10.41 AU

Year: 9503 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,058,259 km

• M1: 134,638 km (0.085 R)
• M2: 245,191 km (0.096 R)
• M3: 321,187 km (0.107 R)
• M4: 471,532 km (0.044 R)
• M5: 904,618 km (0.034 R)
• M6: 1,030,131 km (0.102 R)
• M7: 1,182,571 km (0.091 R)
• M8: 1,854,415 km (0.104 R)
• M9: 1,991,447 km (0.104 R)
• M10: 2,223,024 km (0.057 R)
• M11: 2,463,578 km (0.065 R)
• M12: 2,642,497 km (0.111 R)
• M13: 2,769,057 km (0.106 R)
• M14: 2,955,456 km (0.069 R)
• M15: 3,072,291 km (0.101 R)
• M16: 3,477,851 km (0.097 R)
• M17: 3,836,886 km (0.033 R)
• M18: 3,980,650 km (0.11 R)
• M19: 4,126,208 km (0.086 R)
• M20: 4,339,685 km (0.113 R)
• M21: 4,932,391 km (0.113 R)
• M22: 5,532,578 km (0.054 R)
• M23: 5,641,037 km (0.105 R)
• M24: 6,081,453 km (0.111 R)
• M25: 6,476,092 km (0.102 R)
• M26: 6,724,574 km (0.068 R)
• M27: 7,015,243 km (0.105 R)
• M28: 7,132,677 km (0.07 R)
• M29: 7,508,766 km (0.117 R)
• M30: 7,669,135 km (0.111 R)
• M31: 8,259,897 km (0.092 R)
• M32: 8,342,624 km (0.088 R)
• M33: 8,550,416 km (0.042 R)
• M34: 8,634,041 km (0.042 R)
• M35: 8,717,966 km (0.106 R)
• M36: 8,949,992 km (0.079 R)
• M37: 9,120,085 km (0.065 R)
• M38: 9,312,767 km (0.074 R)
• M39: 9,593,412 km (0.113 R)
• M40: 9,811,227 km (0.095 R)
• M41: 10,008,696 km (0.098 R)
• M42: 10,185,221 km (0.071 R)
• M43: 10,676,351 km (0.075 R)
• M44: 10,924,684 km (0.096 R)
• M45: 11,038,228 km (0.063 R)
• M46: 11,129,483 km (0.073 R)
• M47: 12,668,995 km (0.091 R)
• M48: 12,932,138 km (0.098 R)
• M49: 13,269,481 km (0.094 R)
• M50: 13,439,274 km (0.07 R)
• M51: 13,512,278 km (0.094 R)
• M52: 14,125,779 km (0.107 R)
• M53: 14,498,278 km (0.039 R)
• M54: 14,974,747 km (0.1 R)
• M55: 15,481,884 km (0.118 R)
• M56: 15,840,171 km (0.075 R)
• M57: 15,994,556 km (0.096 R)
• M58: 16,695,571 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 7.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.48 AU - 13.76 AU

Year: 16068 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,058,259 km

• M1: 154,983 km (0.098 R)
• M2: 248,781 km (0.086 R)
• M3: 299,196 km (0.091 R)
• M4: 444,455 km (0.107 R)
• M5: 631,901 km (0.043 R)
• M6: 725,699 km (0.118 R)
• M7: 1,216,829 km (0.116 R)
• M8: 1,359,695 km (0.039 R)
• M9: 1,408,464 km (0.082 R)
• M10: 1,558,810 km (0.094 R)
• M11: 2,386,984 km (0.074 R)
• M12: 2,627,836 km (0.101 R)
• M13: 2,751,254 km (0.053 R)
• M14: 2,876,767 km (0.114 R)
• M15: 3,397,068 km (0.102 R)
• M16: 4,303,931 km (0.105 R)
• M17: 5,126,420 km (0.085 R)
• M18: 5,320,149 km (0.098 R)
• M19: 5,437,583 km (0.117 R)
• M20: 6,037,172 km (0.062 R)
• M21: 6,448,715 km (0.083 R)
• M22: 7,255,347 km (0.096 R)
• M23: 7,516,695 km (0.032 R)
• M24: 7,692,622 km (0.094 R)
• M25: 8,638,679 km (0.082 R)
• M26: 8,869,359 km (0.119 R)
• M27: 8,962,109 km (0.114 R)
• M28: 9,242,605 km (0.093 R)
• M29: 10,101,147 km (0.12 R)
• M30: 10,984,972 km (0.112 R)
• M31: 11,084,753 km (0.076 R)
• M32: 11,436,159 km (0.04 R)
• M33: 11,791,304 km (0.11 R)
• M34: 13,141,874 km (0.114 R)
• M35: 14,159,438 km (0.066 R)
• M36: 14,595,516 km (0.074 R)
• M37: 14,925,380 km (0.099 R)
• M38: 15,648,685 km (0.119 R)
• M39: 16,326,513 km (0.079 R)
• M40: 16,668,943 km (0.105 R)
• M41: 18,003,505 km (0.095 R)
• M42: 18,062,297 km (0.047 R)
• M43: 19,432,464 km (0.117 R)
• M44: 20,099,521 km (0.081 R)
• M45: 20,405,299 km (0.091 R)
• M46: 20,774,058 km (0.063 R)
• M47: 24,647,296 km (0.119 R)
• M48: 25,040,140 km (0.037 R)
• M49: 26,497,972 km (0.098 R)
• M50: 26,631,862 km (0.077 R)
• M51: 26,698,882 km (0.049 R)
• M52: 26,967,709 km (0.075 R)
• M53: 27,507,757 km (0.109 R)
• M54: 27,915,112 km (0.063 R)
• M55: 29,080,330 km (0.064 R)
• M56: 29,912,393 km (0.054 R)
• M57: 30,051,819 km (0.111 R)
• M58: 31,741,826 km (0.116 R)
• M59: 31,812,885 km (0.094 R)
• M60: 32,598,274 km (0.104 R)
• M61: 34,992,737 km (0.111 R)
• M62: 35,213,244 km (0.119 R)
• M63: 36,769,361 km (0.106 R)
• M64: 37,068,408 km (0.104 R)
• M65: 38,651,003 km (0.112 R)
• M66: 38,878,991 km (0.112 R)
• M67: 42,116,289 km (0.073 R)
• M68: 44,242,523 km (0.043 R)
• M69: 44,560,568 km (0.091 R)
• M70: 44,719,740 km (0.12 R)
• M71: 44,879,212 km (0.119 R)
• M72: 45,679,411 km (0.115 R)
• M73: 48,353,173 km (0.118 R)
• M74: 49,091,140 km (0.092 R)
• M75: 49,173,418 km (0.117 R)
• M76: 52,415,803 km (0.096 R)
• M77: 54,871,302 km (0.077 R)
• M78: 55,898,292 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit