🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.71 AU - 0.73 AU

Year: 219 Days

Day: 22.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.79 AU

Year: 684 Days

Day: 24.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,881,858 km

• M1: 51,013 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.44 AU - 1.68 AU

Year: 698 Days

Day: 38.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.01 AU - 2.83 AU

Year: 1348 Days

Day: 28.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.57 AU - 3.51 AU

Year: 1898 Days

Day: 36.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 8.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.62 AU - 7.2 AU

Year: 5146 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,881,858 km

• M1: 159,621 km (0.11 R)
• M2: 238,609 km (0.082 R)
• M3: 393,293 km (0.109 R)
• M4: 506,838 km (0.118 R)
• M5: 937,679 km (0.054 R)
• M6: 1,009,038 km (0.047 R)
• M7: 1,379,592 km (0.119 R)
• M8: 1,434,045 km (0.054 R)
• M9: 1,630,168 km (0.041 R)
• M10: 1,760,917 km (0.035 R)
• M11: 1,850,077 km (0.115 R)
• M12: 1,971,251 km (0.108 R)
• M13: 2,142,242 km (0.086 R)
• M14: 2,253,692 km (0.074 R)
• M15: 2,482,427 km (0.114 R)
• M16: 2,650,425 km (0.107 R)
• M17: 2,753,050 km (0.039 R)
• M18: 3,194,812 km (0.106 R)
• M19: 3,249,266 km (0.075 R)
• M20: 3,433,271 km (0.068 R)
• M21: 3,850,200 km (0.087 R)
• M22: 4,123,965 km (0.105 R)
• M23: 4,183,504 km (0.105 R)
• M24: 4,710,987 km (0.116 R)
• M25: 5,088,572 km (0.088 R)
• M26: 6,578,118 km (0.098 R)
• M27: 6,787,854 km (0.113 R)
• M28: 7,502,932 km (0.106 R)
• M29: 7,795,695 km (0.11 R)
• M30: 7,869,596 km (0.096 R)
• M31: 8,067,364 km (0.11 R)
• M32: 8,342,176 km (0.047 R)
• M33: 8,417,723 km (0.106 R)
• M34: 8,696,423 km (0.111 R)
• M35: 8,798,599 km (0.118 R)
• M36: 9,185,010 km (0.107 R)
• M37: 9,393,400 km (0.096 R)
• M38: 9,708,902 km (0.107 R)
• M39: 9,788,338 km (0.057 R)
• M40: 10,485,913 km (0.07 R)
• M41: 10,813,233 km (0.102 R)
• M42: 10,868,136 km (0.048 R)
• M43: 10,923,038 km (0.076 R)
• M44: 11,033,292 km (0.065 R)
• M45: 11,116,169 km (0.11 R)
• M46: 11,366,147 km (0.108 R)
• M47: 11,985,183 km (0.111 R)
• M48: 12,070,454 km (0.063 R)
• M49: 12,470,927 km (0.089 R)
• M50: 12,614,990 km (0.116 R)
• M51: 12,963,104 km (0.09 R)
• M52: 13,079,791 km (0.082 R)
• M53: 13,876,998 km (0.071 R)
• M54: 15,178,798 km (0.073 R)
• M55: 15,456,153 km (0.051 R)
• M56: 15,953,416 km (0.108 R)
• M57: 16,804,478 km (0.104 R)
• M58: 16,995,664 km (0.098 R)
• M59: 17,187,449 km (0.111 R)
• M60: 17,347,967 km (0.047 R)
• M61: 17,412,145 km (0.066 R)
• M62: 17,734,977 km (0.106 R)
• M63: 18,059,754 km (0.05 R)
• M64: 18,124,829 km (0.041 R)
• M65: 18,682,081 km (0.105 R)
• M66: 18,814,027 km (0.115 R)
• M67: 19,679,151 km (0.073 R)
• M68: 19,880,510 km (0.096 R)
• M69: 20,217,853 km (0.101 R)
• M70: 20,319,430 km (0.065 R)
• M71: 23,160,593 km (0.117 R)
• M72: 23,729,364 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.97 AU - 7.43 AU

Year: 6919 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,881,858 km

• M1: 201,359 km (0.094 R)
• M2: 307,872 km (0.115 R)
• M3: 470,784 km (0.089 R)
• M4: 662,419 km (0.101 R)
• M5: 919,129 km (0.105 R)
• M6: 1,131,110 km (0.117 R)
• M7: 1,236,726 km (0.113 R)
• M8: 1,473,389 km (0.089 R)
• M9: 1,679,834 km (0.107 R)
• M10: 1,943,875 km (0.087 R)
• M11: 2,221,828 km (0.025 R)
• M12: 3,718,554 km (0.111 R)
• M13: 4,128,303 km (0.083 R)
• M14: 4,488,235 km (0.065 R)
• M15: 5,862,441 km (0.112 R)
• M16: 6,315,723 km (0.071 R)
• M17: 6,436,897 km (0.118 R)
• M18: 6,534,435 km (0.056 R)
• M19: 7,180,399 km (0.103 R)
• M20: 7,434,416 km (0.068 R)
• M21: 7,588,202 km (0.117 R)
• M22: 8,003,636 km (0.092 R)
• M23: 8,108,653 km (0.068 R)
• M24: 8,533,362 km (0.056 R)
• M25: 9,211,638 km (0.12 R)
• M26: 9,321,743 km (0.114 R)
• M27: 9,460,121 km (0.074 R)
• M28: 9,626,922 km (0.106 R)
• M29: 10,048,489 km (0.103 R)
• M30: 10,390,171 km (0.099 R)
• M31: 10,822,508 km (0.086 R)
• M32: 10,997,239 km (0.029 R)
• M33: 11,615,826 km (0.119 R)
• M34: 11,734,906 km (0.081 R)
• M35: 12,004,481 km (0.049 R)
• M36: 12,367,106 km (0.061 R)
• M37: 12,948,743 km (0.05 R)
• M38: 13,134,244 km (0.093 R)
• M39: 13,507,940 km (0.117 R)
• M40: 13,916,641 km (0.059 R)
• M41: 14,233,938 km (0.032 R)
• M42: 14,553,629 km (0.044 R)
• M43: 14,714,297 km (0.117 R)
• M44: 14,875,713 km (0.038 R)
• M45: 15,330,491 km (0.071 R)
• M46: 15,428,627 km (0.09 R)
• M47: 16,021,334 km (0.03 R)
• M48: 16,120,966 km (0.112 R)
• M49: 16,320,529 km (0.083 R)
• M50: 16,688,839 km (0.081 R)
• M51: 16,857,137 km (0.07 R)
• M52: 17,059,842 km (0.115 R)
• M53: 17,741,410 km (0.105 R)
• M54: 18,780,367 km (0.08 R)
• M55: 18,920,391 km (0.078 R)
• M56: 19,342,705 km (0.058 R)
• M57: 19,839,221 km (0.063 R)
• M58: 20,017,541 km (0.097 R)
• M59: 20,411,732 km (0.098 R)
• M60: 20,917,223 km (0.068 R)
• M61: 21,062,483 km (0.093 R)
• M62: 21,317,397 km (0.114 R)
• M63: 22,014,374 km (0.12 R)
• M64: 22,162,027 km (0.079 R)
• M65: 22,347,229 km (0.1 R)
• M66: 22,569,980 km (0.116 R)
• M67: 23,242,722 km (0.106 R)
• M68: 23,355,519 km (0.098 R)
• M69: 23,808,501 km (0.097 R)
• M70: 23,960,193 km (0.097 R)
• M71: 24,953,673 km (0.069 R)
• M72: 25,146,205 km (0.089 R)
• M73: 25,261,994 km (0.052 R)
• M74: 25,610,407 km (0.12 R)
• M75: 25,921,571 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 6.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.84 AU - 15.7 AU

Year: 18301 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,881,858 km

• M1: 163,660 km (0.101 R)
• M2: 408,851 km (0.078 R)
• M3: 688,898 km (0.115 R)
• M4: 891,304 km (0.087 R)
• M5: 1,450,351 km (0.057 R)
• M6: 1,985,762 km (0.037 R)
• M7: 2,670,322 km (0.114 R)
• M8: 3,455,860 km (0.107 R)
• M9: 3,628,197 km (0.078 R)
• M10: 3,697,760 km (0.032 R)
• M11: 3,909,591 km (0.027 R)
• M12: 4,017,002 km (0.096 R)
• M13: 4,381,871 km (0.112 R)
• M14: 5,822,648 km (0.047 R)
• M15: 6,235,389 km (0.105 R)
• M16: 6,403,088 km (0.086 R)
• M17: 6,487,461 km (0.098 R)
• M18: 7,395,969 km (0.095 R)
• M19: 8,023,682 km (0.104 R)
• M20: 8,114,787 km (0.043 R)
• M21: 8,390,047 km (0.072 R)
• M22: 8,575,249 km (0.076 R)
• M23: 10,351,574 km (0.03 R)
• M24: 11,820,476 km (0.108 R)
• M25: 12,658,523 km (0.065 R)
• M26: 12,817,695 km (0.093 R)
• M27: 14,557,518 km (0.105 R)
• M28: 15,285,162 km (0.063 R)
• M29: 15,681,896 km (0.081 R)
• M30: 16,139,516 km (0.04 R)
• M31: 16,950,785 km (0.108 R)
• M32: 18,552,530 km (0.091 R)
• M33: 19,463,132 km (0.091 R)
• M34: 20,450,328 km (0.104 R)
• M35: 24,097,524 km (0.041 R)
• M36: 26,502,160 km (0.104 R)
• M37: 26,637,846 km (0.091 R)
• M38: 26,910,263 km (0.064 R)
• M39: 28,494,056 km (0.069 R)
• M40: 28,912,032 km (0.116 R)
• M41: 28,982,044 km (0.117 R)
• M42: 29,191,930 km (0.077 R)
• M43: 29,895,489 km (0.109 R)
• M44: 32,546,962 km (0.039 R)
• M45: 33,276,401 km (0.104 R)
• M46: 34,158,879 km (0.084 R)
• M47: 34,677,235 km (0.056 R)
• M48: 34,825,786 km (0.094 R)
• M49: 35,646,629 km (0.046 R)
• M50: 40,860,863 km (0.104 R)
• M51: 41,884,412 km (0.031 R)
• M52: 42,201,111 km (0.117 R)
• M53: 42,439,121 km (0.077 R)
• M54: 43,635,904 km (0.048 R)
• M55: 43,956,941 km (0.119 R)
• M56: 44,278,726 km (0.091 R)
• M57: 44,359,209 km (0.098 R)
• M58: 45,167,636 km (0.068 R)
• M59: 46,307,572 km (0.1 R)
• M60: 47,539,361 km (0.108 R)
• M61: 49,115,075 km (0.118 R)
• M62: 51,892,360 km (0.078 R)
• M63: 54,374,637 km (0.082 R)
• M64: 56,283,506 km (0.059 R)
• M65: 57,509,610 km (0.106 R)
• M66: 57,773,501 km (0.118 R)
• M67: 58,744,541 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.8

Radius: 6.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.72 AU - 20.32 AU

Year: 28545 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,881,858 km

• M1: 112,498 km (0.063 R)
• M2: 442,810 km (0.106 R)
• M3: 1,321,996 km (0.082 R)
• M4: 1,425,069 km (0.098 R)
• M5: 1,477,728 km (0.111 R)
• M6: 1,864,438 km (0.102 R)
• M7: 1,951,205 km (0.08 R)
• M8: 2,069,238 km (0.096 R)
• M9: 2,532,393 km (0.116 R)
• M10: 2,759,333 km (0.107 R)
• M11: 3,550,705 km (0.088 R)
• M12: 3,878,474 km (0.081 R)
• M13: 4,064,873 km (0.115 R)
• M14: 4,641,274 km (0.054 R)
• M15: 5,202,266 km (0.069 R)
• M16: 5,407,963 km (0.108 R)
• M17: 6,696,449 km (0.084 R)
• M18: 7,792,254 km (0.106 R)
• M19: 8,360,875 km (0.046 R)
• M20: 8,553,258 km (0.094 R)
• M21: 8,698,667 km (0.099 R)
• M22: 8,893,743 km (0.113 R)
• M23: 9,637,992 km (0.092 R)
• M24: 9,992,240 km (0.089 R)
• M25: 10,299,215 km (0.096 R)
• M26: 10,453,750 km (0.086 R)
• M27: 10,974,949 km (0.119 R)
• M28: 11,344,605 km (0.077 R)
• M29: 13,591,266 km (0.091 R)
• M30: 13,647,814 km (0.094 R)
• M31: 15,378,212 km (0.075 R)
• M32: 15,495,946 km (0.059 R)
• M33: 15,555,037 km (0.113 R)
• M34: 16,089,550 km (0.053 R)
• M35: 16,750,922 km (0.075 R)
• M36: 16,872,246 km (0.054 R)
• M37: 18,162,528 km (0.076 R)
• M38: 18,913,958 km (0.102 R)
• M39: 19,803,617 km (0.088 R)
• M40: 22,686,816 km (0.101 R)
• M41: 23,022,664 km (0.096 R)
• M42: 23,292,538 km (0.066 R)
• M43: 23,767,362 km (0.047 R)
• M44: 26,118,591 km (0.081 R)
• M45: 27,250,449 km (0.096 R)
• M46: 28,253,951 km (0.089 R)
• M47: 28,760,191 km (0.109 R)
• M48: 30,963,618 km (0.04 R)
• M49: 31,560,364 km (0.1 R)
• M50: 32,236,247 km (0.105 R)
• M51: 32,840,921 km (0.041 R)
• M52: 34,369,064 km (0.105 R)
• M53: 38,769,635 km (0.117 R)
• M54: 40,872,233 km (0.069 R)
• M55: 41,280,784 km (0.09 R)
• M56: 41,690,683 km (0.105 R)
• M57: 41,937,220 km (0.052 R)
• M58: 42,597,246 km (0.103 R)
• M59: 42,679,973 km (0.118 R)
• M60: 43,677,043 km (0.095 R)
• M61: 44,011,095 km (0.095 R)
• M62: 44,934,114 km (0.109 R)
• M63: 45,440,204 km (0.114 R)
• M64: 45,948,238 km (0.093 R)
• M65: 47,655,299 km (0.063 R)
• M66: 48,516,534 km (0.101 R)
• M67: 48,689,469 km (0.107 R)
• M68: 49,296,089 km (0.054 R)
• M69: 49,383,005 km (0.099 R)
• M70: 49,730,970 km (0.072 R)
• M71: 50,167,048 km (0.077 R)
• M72: 51,043,242 km (0.1 R)
• M73: 51,219,020 km (0.07 R)
• M74: 51,483,210 km (0.091 R)
• M75: 51,571,323 km (0.102 R)
• M76: 51,924,374 km (0.061 R)
• M77: 52,988,314 km (0.076 R)
• M78: 53,433,816 km (0.029 R)
• M79: 54,149,044 km (0.071 R)
• M80: 54,777,654 km (0.099 R)
• M81: 56,495,636 km (0.073 R)
• M82: 56,859,607 km (0.12 R)
• M83: 57,315,582 km (0.111 R)
• M84: 58,139,567 km (0.089 R)
• M85: 58,323,123 km (0.089 R)
• M86: 58,875,140 km (0.076 R)
• M87: 60,170,059 km (0.118 R)
• M88: 60,448,760 km (0.084 R)
• M89: 62,317,536 km (0.099 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit