🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 24.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 32.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 31.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.89 AU

Year: 411 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,425,414 km

• M1: 186,100 km (0.106 R)
• M2: 283,787 km (0.111 R)
• M3: 386,710 km (0.075 R)
• M4: 514,617 km (0.108 R)
• M5: 620,831 km (0.11 R)
• M6: 751,281 km (0.113 R)
• M7: 845,527 km (0.107 R)
• M8: 960,867 km (0.034 R)
• M9: 1,086,529 km (0.096 R)
• M10: 1,314,068 km (0.099 R)
• M11: 1,407,866 km (0.119 R)
• M12: 1,533,378 km (0.11 R)
• M13: 1,632,711 km (0.107 R)
• M14: 1,806,993 km (0.086 R)
• M15: 1,944,473 km (0.071 R)
• M16: 2,047,396 km (0.086 R)
• M17: 2,174,555 km (0.047 R)
• M18: 2,275,982 km (0.115 R)
• M19: 2,483,773 km (0.087 R)
• M20: 2,667,928 km (0.092 R)
• M21: 2,789,252 km (0.092 R)
• M22: 2,900,104 km (0.073 R)
• M23: 3,043,868 km (0.085 R)
• M24: 3,215,756 km (0.111 R)
• M25: 3,377,920 km (0.088 R)
• M26: 3,616,229 km (0.118 R)
• M27: 3,758,048 km (0.074 R)
• M28: 4,194,276 km (0.089 R)
• M29: 4,508,880 km (0.093 R)
• M30: 4,603,276 km (0.079 R)
• M31: 4,698,420 km (0.08 R)
• M32: 4,890,654 km (0.116 R)
• M33: 5,283,049 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.72 AU - 1.12 AU

Year: 570 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,425,414 km

• M1: 176,376 km (0.113 R)
• M2: 274,213 km (0.059 R)
• M3: 435,330 km (0.094 R)
• M4: 635,641 km (0.056 R)
• M5: 755,918 km (0.098 R)
• M6: 850,763 km (0.119 R)
• M7: 1,012,030 km (0.11 R)
• M8: 1,223,411 km (0.103 R)
• M9: 1,361,191 km (0.038 R)
• M10: 1,480,271 km (0.102 R)
• M11: 1,684,622 km (0.092 R)
• M12: 1,819,858 km (0.087 R)
• M13: 2,177,696 km (0.084 R)
• M14: 2,290,194 km (0.115 R)
• M15: 2,426,477 km (0.116 R)
• M16: 2,699,942 km (0.084 R)
• M17: 2,828,896 km (0.105 R)
• M18: 2,929,126 km (0.046 R)
• M19: 3,101,313 km (0.063 R)
• M20: 3,293,098 km (0.088 R)
• M21: 3,571,649 km (0.069 R)
• M22: 3,680,257 km (0.112 R)
• M23: 3,840,925 km (0.096 R)
• M24: 4,038,694 km (0.098 R)
• M25: 4,160,766 km (0.08 R)
• M26: 4,310,663 km (0.091 R)
• M27: 4,489,432 km (0.114 R)
• M28: 4,606,866 km (0.117 R)
• M29: 4,826,626 km (0.09 R)
• M30: 4,956,327 km (0.109 R)
• M31: 5,087,375 km (0.119 R)
• M32: 5,181,621 km (0.096 R)
• M33: 5,314,464 km (0.115 R)
• M34: 5,400,633 km (0.086 R)
• M35: 5,506,398 km (0.086 R)
• M36: 5,632,509 km (0.114 R)
• M37: 5,720,323 km (0.119 R)
• M38: 6,026,251 km (0.048 R)
• M39: 6,136,205 km (0.097 R)
• M40: 6,236,586 km (0.038 R)
• M41: 6,327,541 km (0.102 R)
• M42: 6,459,636 km (0.101 R)
• M43: 6,716,346 km (0.035 R)
• M44: 6,840,811 km (0.087 R)
• M45: 6,966,025 km (0.092 R)
• M46: 7,070,893 km (0.077 R)
• M47: 7,186,981 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 13.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.96 AU - 1.44 AU

Year: 849 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 73,425,414 km

• M1: 247,435 km (0.097 R)
• M2: 340,784 km (0.069 R)
• M3: 468,690 km (0.101 R)
• M4: 628,311 km (0.101 R)
• M5: 791,074 km (0.083 R)
• M6: 887,714 km (0.094 R)
• M7: 1,127,818 km (0.104 R)
• M8: 1,217,577 km (0.113 R)
• M9: 1,317,060 km (0.105 R)
• M10: 1,524,701 km (0.088 R)
• M11: 1,881,792 km (0.095 R)
• M12: 1,973,196 km (0.048 R)
• M13: 2,117,558 km (0.065 R)
• M14: 2,212,852 km (0.105 R)
• M15: 2,354,222 km (0.095 R)
• M16: 2,462,231 km (0.116 R)
• M17: 2,627,537 km (0.094 R)
• M18: 2,825,156 km (0.107 R)
• M19: 3,175,514 km (0.085 R)
• M20: 3,265,273 km (0.091 R)
• M21: 3,386,447 km (0.083 R)
• M22: 3,591,695 km (0.073 R)
• M23: 3,675,021 km (0.113 R)
• M24: 3,758,946 km (0.069 R)
• M25: 4,112,146 km (0.093 R)
• M26: 4,287,325 km (0.111 R)
• M27: 4,387,107 km (0.085 R)
• M28: 4,532,367 km (0.039 R)
• M29: 4,656,683 km (0.075 R)
• M30: 4,873,899 km (0.12 R)
• M31: 5,047,881 km (0.071 R)
• M32: 5,342,439 km (0.076 R)
• M33: 5,776,722 km (0.079 R)
• M34: 5,961,026 km (0.114 R)
• M35: 6,122,293 km (0.12 R)
• M36: 6,297,771 km (0.111 R)
• M37: 6,602,352 km (0.117 R)
• M38: 6,692,111 km (0.047 R)
• M39: 6,795,184 km (0.101 R)
• M40: 6,924,736 km (0.119 R)
• M41: 7,042,170 km (0.053 R)
• M42: 7,252,505 km (0.051 R)
• M43: 7,345,106 km (0.114 R)
• M44: 7,478,248 km (0.071 R)
• M45: 7,612,138 km (0.098 R)
• M46: 7,746,776 km (0.056 R)
• M47: 7,895,925 km (0.112 R)
• M48: 8,004,982 km (0.092 R)
• M49: 8,169,540 km (0.095 R)
• M50: 8,768,230 km (0.11 R)
• M51: 8,867,115 km (0.097 R)
• M52: 8,966,298 km (0.055 R)
• M53: 9,208,796 km (0.067 R)
• M54: 9,366,771 km (0.058 R)
• M55: 9,525,794 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 14

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 946 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 73,425,414 km

• M1: 183,407 km (0.113 R)
• M2: 290,369 km (0.092 R)
• M3: 449,990 km (0.114 R)
• M4: 549,922 km (0.09 R)
• M5: 693,237 km (0.056 R)
• M6: 877,840 km (0.108 R)
• M7: 982,708 km (0.079 R)
• M8: 1,145,620 km (0.107 R)
• M9: 1,286,841 km (0.11 R)
• M10: 1,382,284 km (0.043 R)
• M11: 1,546,992 km (0.118 R)
• M12: 1,649,167 km (0.065 R)
• M13: 1,839,156 km (0.098 R)
• M14: 1,933,253 km (0.091 R)
• M15: 2,096,465 km (0.069 R)
• M16: 2,318,917 km (0.091 R)
• M17: 2,421,242 km (0.091 R)
• M18: 2,565,603 km (0.08 R)
• M19: 2,679,747 km (0.077 R)
• M20: 2,871,232 km (0.058 R)
• M21: 3,215,457 km (0.096 R)
• M22: 3,401,407 km (0.09 R)
• M23: 3,692,075 km (0.098 R)
• M24: 3,877,726 km (0.102 R)
• M25: 4,258,752 km (0.082 R)
• M26: 4,355,991 km (0.105 R)
• M27: 4,622,125 km (0.094 R)
• M28: 4,722,057 km (0.093 R)
• M29: 4,822,736 km (0.111 R)
• M30: 4,934,336 km (0.102 R)
• M31: 5,057,156 km (0.098 R)
• M32: 5,170,551 km (0.084 R)
• M33: 5,337,054 km (0.116 R)
• M34: 5,600,944 km (0.092 R)
• M35: 5,729,150 km (0.108 R)
• M36: 6,097,609 km (0.088 R)
• M37: 6,229,555 km (0.083 R)
• M38: 6,429,417 km (0.117 R)
• M39: 6,698,993 km (0.095 R)
• M40: 6,995,346 km (0.099 R)
• M41: 7,284,519 km (0.098 R)
• M42: 7,436,361 km (0.111 R)
• M43: 7,530,458 km (0.118 R)
• M44: 7,636,672 km (0.089 R)
• M45: 7,802,875 km (0.091 R)
• M46: 7,946,489 km (0.05 R)
• M47: 8,151,289 km (0.113 R)
• M48: 8,248,228 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 11.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.02 AU - 2.22 AU

Year: 1993 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 73,425,414 km

• M1: 148,102 km (0.096 R)
• M2: 277,504 km (0.106 R)
• M3: 419,173 km (0.034 R)
• M4: 521,049 km (0.111 R)
• M5: 976,724 km (0.061 R)
• M6: 1,073,514 km (0.046 R)
• M7: 1,401,134 km (0.113 R)
• M8: 1,643,033 km (0.025 R)
• M9: 1,824,196 km (0.08 R)
• M10: 1,926,821 km (0.107 R)
• M11: 2,002,667 km (0.067 R)
• M12: 2,089,134 km (0.074 R)
• M13: 2,427,824 km (0.114 R)
• M14: 2,837,722 km (0.116 R)
• M15: 2,924,638 km (0.054 R)
• M16: 3,280,981 km (0.041 R)
• M17: 3,395,273 km (0.117 R)
• M18: 3,499,393 km (0.12 R)
• M19: 3,889,844 km (0.093 R)
• M20: 4,220,006 km (0.116 R)
• M21: 4,382,170 km (0.115 R)
• M22: 4,597,442 km (0.092 R)
• M23: 4,764,393 km (0.11 R)
• M24: 5,184,015 km (0.106 R)
• M25: 5,479,471 km (0.105 R)
• M26: 5,684,121 km (0.069 R)
• M27: 5,766,699 km (0.108 R)
• M28: 5,891,314 km (0.102 R)
• M29: 6,542,214 km (0.072 R)
• M30: 7,410,480 km (0.082 R)
• M31: 7,636,971 km (0.106 R)
• M32: 7,712,967 km (0.105 R)
• M33: 7,850,447 km (0.115 R)
• M34: 8,019,643 km (0.112 R)
• M35: 8,127,952 km (0.117 R)
• M36: 8,424,305 km (0.107 R)
• M37: 8,534,409 km (0.091 R)
• M38: 8,676,677 km (0.114 R)
• M39: 8,963,605 km (0.084 R)
• M40: 9,172,743 km (0.096 R)
• M41: 9,253,675 km (0.073 R)
• M42: 9,776,969 km (0.041 R)
• M43: 9,859,696 km (0.107 R)
• M44: 10,226,062 km (0.104 R)
• M45: 10,343,496 km (0.054 R)
• M46: 10,512,242 km (0.053 R)
• M47: 10,835,224 km (0.034 R)
• M48: 11,317,229 km (0.12 R)
• M49: 11,665,941 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.5

Radius: 7.4

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.07 AU - 11.21 AU

Year: 17842 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,425,414 km

• M1: 254,616 km (0.087 R)
• M2: 454,179 km (0.115 R)
• M3: 700,866 km (0.088 R)
• M4: 1,037,910 km (0.108 R)
• M5: 2,480,931 km (0.106 R)
• M6: 2,658,803 km (0.087 R)
• M7: 2,804,062 km (0.073 R)
• M8: 5,974,640 km (0.066 R)
• M9: 7,505,026 km (0.095 R)
• M10: 8,023,233 km (0.118 R)
• M11: 8,339,782 km (0.059 R)
• M12: 8,606,665 km (0.074 R)
• M13: 8,768,230 km (0.107 R)
• M14: 8,930,694 km (0.098 R)
• M15: 8,985,147 km (0.073 R)
• M16: 10,667,525 km (0.09 R)
• M17: 11,073,833 km (0.079 R)
• M18: 11,961,696 km (0.109 R)
• M19: 12,566,072 km (0.077 R)
• M20: 13,553,866 km (0.09 R)
• M21: 13,741,911 km (0.049 R)
• M22: 13,993,834 km (0.025 R)
• M23: 15,017,083 km (0.054 R)
• M24: 15,276,635 km (0.095 R)
• M25: 15,603,208 km (0.088 R)
• M26: 16,130,390 km (0.072 R)
• M27: 16,529,667 km (0.089 R)
• M28: 18,783,359 km (0.045 R)
• M29: 19,485,123 km (0.111 R)
• M30: 22,302,948 km (0.117 R)
• M31: 23,195,299 km (0.052 R)
• M32: 24,175,166 km (0.082 R)
• M33: 24,403,153 km (0.076 R)
• M34: 24,861,371 km (0.108 R)
• M35: 25,322,432 km (0.109 R)
• M36: 25,941,617 km (0.033 R)
• M37: 26,565,739 km (0.076 R)
• M38: 27,590,335 km (0.084 R)
• M39: 28,067,702 km (0.043 R)
• M40: 28,949,881 km (0.101 R)
• M41: 30,085,628 km (0.099 R)
• M42: 30,741,315 km (0.086 R)
• M43: 30,823,594 km (0.118 R)
• M44: 31,983,127 km (0.089 R)
• M45: 32,317,030 km (0.05 R)
• M46: 32,484,430 km (0.039 R)
• M47: 33,919,073 km (0.048 R)
• M48: 34,858,249 km (0.088 R)
• M49: 35,201,875 km (0.105 R)
• M50: 35,287,894 km (0.076 R)
• M51: 37,024,426 km (0.099 R)
• M52: 37,903,014 km (0.051 R)
• M53: 39,055,516 km (0.115 R)
• M54: 39,412,457 km (0.095 R)
• M55: 39,770,444 km (0.081 R)
• M56: 40,579,769 km (0.051 R)
• M57: 41,394,778 km (0.043 R)
• M58: 42,032,215 km (0.079 R)
• M59: 43,224,809 km (0.091 R)
• M60: 43,871,520 km (0.113 R)
• M61: 44,149,772 km (0.097 R)
• M62: 44,242,523 km (0.114 R)
• M63: 45,081,169 km (0.068 R)
• M64: 45,268,166 km (0.099 R)
• M65: 46,868,714 km (0.099 R)
• M66: 50,609,708 km (0.101 R)
• M67: 52,860,557 km (0.099 R)
• M68: 53,354,230 km (0.112 R)
• M69: 53,948,583 km (0.079 R)
• M70: 54,644,811 km (0.057 R)
• M71: 56,046,094 km (0.077 R)
• M72: 57,155,362 km (0.12 R)
• M73: 58,170,085 km (0.117 R)
• M74: 58,577,739 km (0.064 R)
• M75: 59,395,591 km (0.104 R)
• M76: 62,080,124 km (0.041 R)
• M77: 62,913,983 km (0.084 R)
• M78: 63,123,121 km (0.076 R)
• M79: 63,332,408 km (0.064 R)
• M80: 63,541,845 km (0.112 R)
• M81: 65,755,744 km (0.108 R)
• M82: 65,861,809 km (0.116 R)
• M83: 66,392,881 km (0.08 R)
• M84: 66,818,787 km (0.116 R)
• M85: 68,424,121 km (0.096 R)
• M86: 68,531,533 km (0.117 R)
• M87: 68,639,093 km (0.087 R)
• M88: 69,069,636 km (0.051 R)
• M89: 69,393,366 km (0.115 R)
• M90: 69,609,236 km (0.118 R)
• M91: 69,825,554 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit