🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.85 AU - 1.03 AU

Year: 347 Days

Day: 23.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.01 AU - 3.27 AU

Year: 1633 Days

Day: 26.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,299,426 km

• M1: 1,279,211 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.55 AU - 2.77 AU

Year: 1652 Days

Day: 36.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 9.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.67 AU - 4.97 AU

Year: 3419 Days

Day: 13 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,299,426 km

• M1: 127,757 km (0.062 R)
• M2: 231,578 km (0.064 R)
• M3: 516,711 km (0.117 R)
• M4: 1,006,943 km (0.111 R)
• M5: 1,169,257 km (0.056 R)
• M6: 1,362,537 km (0.067 R)
• M7: 1,497,175 km (0.112 R)
• M8: 1,767,948 km (0.094 R)
• M9: 2,080,158 km (0.066 R)
• M10: 2,144,635 km (0.111 R)
• M11: 2,302,461 km (0.107 R)
• M12: 2,464,176 km (0.066 R)
• M13: 2,546,455 km (0.097 R)
• M14: 2,629,631 km (0.111 R)
• M15: 2,928,079 km (0.096 R)
• M16: 3,237,597 km (0.114 R)
• M17: 3,373,432 km (0.111 R)
• M18: 3,697,910 km (0.1 R)
• M19: 3,760,890 km (0.058 R)
• M20: 3,856,035 km (0.066 R)
• M21: 3,984,090 km (0.106 R)
• M22: 4,195,323 km (0.047 R)
• M23: 4,327,268 km (0.103 R)
• M24: 4,477,165 km (0.041 R)
• M25: 4,544,335 km (0.11 R)
• M26: 4,645,911 km (0.055 R)
• M27: 5,538,562 km (0.119 R)
• M28: 6,144,134 km (0.084 R)
• M29: 6,578,566 km (0.077 R)
• M30: 6,674,459 km (0.11 R)
• M31: 6,751,352 km (0.066 R)
• M32: 6,828,694 km (0.104 R)
• M33: 8,002,289 km (0.109 R)
• M34: 8,166,249 km (0.061 R)
• M35: 8,269,321 km (0.053 R)
• M36: 8,352,049 km (0.099 R)
• M37: 8,497,458 km (0.108 R)
• M38: 8,960,164 km (0.111 R)
• M39: 9,045,136 km (0.054 R)
• M40: 9,366,323 km (0.107 R)
• M41: 9,474,183 km (0.086 R)
• M42: 9,539,108 km (0.113 R)
• M43: 10,130,319 km (0.053 R)
• M44: 10,531,092 km (0.108 R)
• M45: 10,733,348 km (0.039 R)
• M46: 11,027,906 km (0.111 R)
• M47: 11,187,527 km (0.063 R)
• M48: 11,578,576 km (0.082 R)
• M49: 11,903,951 km (0.068 R)
• M50: 12,138,222 km (0.034 R)
• M51: 12,303,078 km (0.063 R)
• M52: 12,563,828 km (0.108 R)
• M53: 12,706,694 km (0.116 R)
• M54: 13,018,306 km (0.027 R)
• M55: 13,090,562 km (0.093 R)
• M56: 13,211,287 km (0.066 R)
• M57: 13,502,554 km (0.083 R)
• M58: 13,746,997 km (0.057 R)
• M59: 13,968,103 km (0.041 R)
• M60: 14,215,238 km (0.111 R)
• M61: 14,314,571 km (0.085 R)
• M62: 14,439,037 km (0.116 R)
• M63: 14,713,998 km (0.101 R)
• M64: 14,789,245 km (0.105 R)
• M65: 15,142,296 km (0.053 R)
• M66: 15,294,438 km (0.106 R)
• M67: 15,728,421 km (0.096 R)
• M68: 15,805,464 km (0.107 R)
• M69: 16,634,535 km (0.041 R)
• M70: 16,739,104 km (0.112 R)
• M71: 17,186,252 km (0.09 R)
• M72: 17,530,926 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 14.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.84 AU - 5.66 AU

Year: 3942 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,299,426 km

• M1: 233,522 km (0.091 R)
• M2: 356,641 km (0.078 R)
• M3: 697,724 km (0.055 R)
• M4: 794,664 km (0.076 R)
• M5: 992,283 km (0.053 R)
• M6: 1,453,343 km (0.076 R)
• M7: 1,656,198 km (0.099 R)
• M8: 2,074,623 km (0.07 R)
• M9: 2,205,222 km (0.087 R)
• M10: 2,423,336 km (0.115 R)
• M11: 2,543,912 km (0.093 R)
• M12: 2,809,298 km (0.08 R)
• M13: 2,954,558 km (0.113 R)
• M14: 3,046,561 km (0.051 R)
• M15: 3,329,001 km (0.096 R)
• M16: 3,521,983 km (0.094 R)
• M17: 3,858,877 km (0.073 R)
• M18: 4,123,665 km (0.107 R)
• M19: 4,310,513 km (0.073 R)
• M20: 4,888,110 km (0.096 R)
• M21: 5,019,906 km (0.117 R)
• M22: 5,354,557 km (0.093 R)
• M23: 5,928,564 km (0.106 R)
• M24: 6,306,448 km (0.09 R)
• M25: 7,537,489 km (0.1 R)
• M26: 8,128,550 km (0.11 R)
• M27: 8,548,621 km (0.109 R)
• M28: 8,654,686 km (0.085 R)
• M29: 9,410,005 km (0.058 R)
• M30: 9,878,995 km (0.056 R)
• M31: 10,440,435 km (0.118 R)
• M32: 10,868,585 km (0.116 R)
• M33: 11,302,269 km (0.071 R)
• M34: 11,418,955 km (0.108 R)
• M35: 11,565,411 km (0.111 R)
• M36: 11,859,970 km (0.103 R)
• M37: 12,246,830 km (0.088 R)
• M38: 12,910,895 km (0.104 R)
• M39: 13,370,310 km (0.096 R)
• M40: 13,679,678 km (0.105 R)
• M41: 13,835,260 km (0.12 R)
• M42: 14,148,219 km (0.102 R)
• M43: 14,337,011 km (0.088 R)
• M44: 14,685,574 km (0.12 R)
• M45: 14,876,760 km (0.102 R)
• M46: 15,036,830 km (0.102 R)
• M47: 15,682,644 km (0.112 R)
• M48: 15,780,331 km (0.087 R)
• M49: 16,041,679 km (0.101 R)
• M50: 16,205,788 km (0.085 R)
• M51: 16,801,337 km (0.027 R)
• M52: 17,202,409 km (0.113 R)
• M53: 17,370,407 km (0.094 R)
• M54: 18,184,519 km (0.031 R)
• M55: 18,458,732 km (0.067 R)
• M56: 18,699,734 km (0.12 R)
• M57: 19,359,161 km (0.115 R)
• M58: 19,779,531 km (0.116 R)
• M59: 20,451,525 km (0.059 R)
• M60: 21,059,042 km (0.081 R)
• M61: 21,563,785 km (0.101 R)
• M62: 21,745,098 km (0.098 R)
• M63: 22,109,069 km (0.048 R)
• M64: 22,328,529 km (0.053 R)
• M65: 22,475,135 km (0.1 R)
• M66: 23,585,451 km (0.032 R)
• M67: 24,147,191 km (0.109 R)
• M68: 24,789,265 km (0.116 R)
• M69: 25,169,692 km (0.06 R)
• M70: 25,437,024 km (0.115 R)
• M71: 25,666,955 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 10.3

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.22 AU - 5.64 AU

Year: 4818 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,299,426 km

• M1: 155,881 km (0.069 R)
• M2: 332,257 km (0.066 R)
• M3: 503,098 km (0.091 R)
• M4: 618,587 km (0.068 R)
• M5: 770,130 km (0.1 R)
• M6: 934,837 km (0.088 R)
• M7: 1,036,564 km (0.114 R)
• M8: 1,126,771 km (0.1 R)
• M9: 1,447,659 km (0.097 R)
• M10: 1,618,948 km (0.051 R)
• M11: 1,888,524 km (0.088 R)
• M12: 2,114,716 km (0.083 R)
• M13: 2,192,058 km (0.092 R)
• M14: 2,309,941 km (0.106 R)
• M15: 2,824,258 km (0.085 R)
• M16: 3,194,064 km (0.074 R)
• M17: 3,350,843 km (0.092 R)
• M18: 4,075,944 km (0.103 R)
• M19: 4,173,033 km (0.037 R)
• M20: 4,295,404 km (0.025 R)
• M21: 4,669,997 km (0.115 R)
• M22: 4,951,390 km (0.069 R)
• M23: 5,107,271 km (0.104 R)
• M24: 5,317,756 km (0.088 R)
• M25: 5,477,376 km (0.115 R)
• M26: 5,638,643 km (0.1 R)
• M27: 5,774,179 km (0.1 R)
• M28: 6,355,666 km (0.083 R)
• M29: 6,725,023 km (0.066 R)
• M30: 6,955,852 km (0.071 R)
• M31: 7,573,991 km (0.117 R)
• M32: 7,996,006 km (0.084 R)
• M33: 8,394,685 km (0.118 R)
• M34: 8,674,582 km (0.095 R)
• M35: 9,857,153 km (0.088 R)
• M36: 10,218,582 km (0.094 R)
• M37: 11,328,448 km (0.079 R)
• M38: 11,984,884 km (0.072 R)
• M39: 12,089,602 km (0.077 R)
• M40: 12,335,392 km (0.117 R)
• M41: 12,724,645 km (0.093 R)
• M42: 13,154,141 km (0.072 R)
• M43: 13,406,812 km (0.072 R)
• M44: 13,479,367 km (0.103 R)
• M45: 13,624,626 km (0.085 R)
• M46: 13,734,132 km (0.104 R)
• M47: 13,807,135 km (0.102 R)
• M48: 14,582,352 km (0.099 R)
• M49: 15,295,933 km (0.101 R)
• M50: 15,485,624 km (0.039 R)
• M51: 16,368,101 km (0.027 R)
• M52: 16,484,489 km (0.079 R)
• M53: 17,901,779 km (0.116 R)
• M54: 18,949,413 km (0.071 R)
• M55: 19,439,795 km (0.093 R)
• M56: 20,558,039 km (0.115 R)
• M57: 20,683,701 km (0.087 R)
• M58: 21,315,153 km (0.088 R)
• M59: 22,124,328 km (0.071 R)
• M60: 22,770,142 km (0.031 R)
• M61: 22,856,759 km (0.108 R)
• M62: 23,291,341 km (0.085 R)
• M63: 24,080,470 km (0.081 R)
• M64: 24,345,408 km (0.081 R)
• M65: 24,789,265 km (0.12 R)
• M66: 24,878,275 km (0.069 R)
• M67: 25,280,544 km (0.086 R)
• M68: 25,415,033 km (0.112 R)
• M69: 26,727,904 km (0.05 R)
• M70: 27,185,823 km (0.1 R)
• M71: 27,415,605 km (0.101 R)
• M72: 28,062,765 km (0.093 R)
• M73: 28,528,164 km (0.116 R)
• M74: 29,089,904 km (0.089 R)
• M75: 29,607,962 km (0.085 R)
• M76: 29,844,476 km (0.105 R)
• M77: 31,132,663 km (0.08 R)
• M78: 31,228,705 km (0.119 R)
• M79: 31,662,539 km (0.046 R)
• M80: 32,682,647 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 6.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.48 AU - 20.44 AU

Year: 26597 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,299,426 km

• M1: 92,751 km (0.116 R)
• M2: 597,494 km (0.084 R)
• M3: 661,522 km (0.06 R)
• M4: 991,684 km (0.08 R)
• M5: 1,542,055 km (0.111 R)
• M6: 2,106,338 km (0.089 R)
• M7: 2,410,770 km (0.086 R)
• M8: 2,728,964 km (0.108 R)
• M9: 5,213,635 km (0.117 R)
• M10: 5,258,664 km (0.071 R)
• M11: 5,670,358 km (0.088 R)
• M12: 8,455,720 km (0.118 R)
• M13: 9,648,614 km (0.083 R)
• M14: 11,948,532 km (0.092 R)
• M15: 13,036,108 km (0.059 R)
• M16: 13,343,831 km (0.049 R)
• M17: 13,716,330 km (0.105 R)
• M18: 15,175,358 km (0.09 R)
• M19: 16,351,197 km (0.083 R)
• M20: 17,353,353 km (0.113 R)
• M21: 18,582,000 km (0.077 R)
• M22: 19,627,091 km (0.113 R)
• M23: 20,263,181 km (0.094 R)
• M24: 20,548,165 km (0.073 R)
• M25: 20,906,153 km (0.109 R)
• M26: 21,338,491 km (0.116 R)
• M27: 21,483,301 km (0.052 R)
• M28: 22,138,839 km (0.069 R)
• M29: 22,653,157 km (0.047 R)
• M30: 23,768,708 km (0.102 R)
• M31: 23,994,002 km (0.071 R)
• M32: 25,436,874 km (0.097 R)
• M33: 25,667,255 km (0.063 R)
• M34: 25,821,191 km (0.072 R)
• M35: 27,142,439 km (0.062 R)
• M36: 28,644,851 km (0.098 R)
• M37: 29,688,445 km (0.105 R)
• M38: 30,255,421 km (0.069 R)
• M39: 30,662,627 km (0.038 R)
• M40: 30,744,307 km (0.07 R)
• M41: 31,482,423 km (0.06 R)
• M42: 31,647,280 km (0.108 R)
• M43: 32,060,619 km (0.091 R)
• M44: 32,725,731 km (0.106 R)
• M45: 32,892,682 km (0.117 R)
• M46: 33,311,407 km (0.075 R)
• M47: 34,493,080 km (0.102 R)
• M48: 35,602,648 km (0.116 R)
• M49: 35,774,386 km (0.118 R)
• M50: 36,032,592 km (0.048 R)
• M51: 36,377,714 km (0.05 R)
• M52: 37,594,244 km (0.106 R)
• M53: 39,000,913 km (0.08 R)
• M54: 39,532,883 km (0.08 R)
• M55: 40,514,395 km (0.112 R)
• M56: 41,233,212 km (0.038 R)
• M57: 42,046,875 km (0.114 R)
• M58: 42,865,774 km (0.096 R)
• M59: 43,048,582 km (0.113 R)
• M60: 43,506,502 km (0.084 R)
• M61: 43,598,205 km (0.092 R)
• M62: 44,334,675 km (0.097 R)
• M63: 44,797,232 km (0.068 R)
• M64: 45,447,235 km (0.078 R)
• M65: 48,744,073 km (0.068 R)
• M66: 48,839,516 km (0.08 R)
• M67: 55,664,470 km (0.043 R)
• M68: 56,263,161 km (0.076 R)
• M69: 58,476,760 km (0.107 R)
• M70: 58,679,466 km (0.112 R)
• M71: 58,882,320 km (0.11 R)
• M72: 58,983,748 km (0.105 R)
• M73: 59,594,257 km (0.053 R)
• M74: 59,798,158 km (0.039 R)
• M75: 60,309,035 km (0.115 R)
• M76: 61,953,415 km (0.119 R)
• M77: 62,884,811 km (0.111 R)
• M78: 63,925,115 km (0.089 R)
• M79: 64,133,954 km (0.114 R)
• M80: 66,233,859 km (0.091 R)
• M81: 71,473,375 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 5.5

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.38 AU - 21.16 AU

Year: 27330 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,299,426 km

• M1: 75,248 km (0.108 R)
• M2: 464,501 km (0.107 R)
• M3: 525,388 km (0.1 R)
• M4: 701,315 km (0.119 R)
• M5: 1,188,705 km (0.061 R)
• M6: 1,761,066 km (0.076 R)
• M7: 2,371,425 km (0.076 R)
• M8: 2,662,094 km (0.087 R)
• M9: 2,699,194 km (0.099 R)
• M10: 3,041,325 km (0.058 R)
• M11: 4,585,923 km (0.118 R)
• M12: 4,630,503 km (0.114 R)
• M13: 5,506,249 km (0.053 R)
• M14: 5,696,986 km (0.113 R)
• M15: 5,793,178 km (0.086 R)
• M16: 6,134,261 km (0.074 R)
• M17: 6,183,478 km (0.108 R)
• M18: 6,989,213 km (0.116 R)
• M19: 7,404,496 km (0.115 R)
• M20: 7,934,671 km (0.109 R)
• M21: 9,769,339 km (0.118 R)
• M22: 10,942,037 km (0.119 R)
• M23: 11,302,568 km (0.08 R)
• M24: 11,423,443 km (0.078 R)
• M25: 11,666,839 km (0.057 R)
• M26: 12,220,500 km (0.036 R)
• M27: 12,469,431 km (0.104 R)
• M28: 12,782,839 km (0.079 R)
• M29: 13,997,274 km (0.087 R)
• M30: 14,388,323 km (0.085 R)
• M31: 14,585,344 km (0.076 R)
• M32: 16,260,690 km (0.07 R)
• M33: 17,016,907 km (0.116 R)
• M34: 17,155,585 km (0.106 R)
• M35: 18,349,974 km (0.071 R)
• M36: 18,634,808 km (0.079 R)
• M37: 21,488,238 km (0.098 R)
• M38: 21,638,285 km (0.06 R)
• M39: 22,469,301 km (0.107 R)
• M40: 23,080,259 km (0.108 R)
• M41: 24,631,289 km (0.12 R)
• M42: 24,866,756 km (0.117 R)
• M43: 25,181,959 km (0.107 R)
• M44: 25,498,508 km (0.116 R)
• M45: 27,182,083 km (0.106 R)
• M46: 27,263,015 km (0.061 R)
• M47: 27,669,622 km (0.079 R)
• M48: 29,648,503 km (0.105 R)
• M49: 30,066,479 km (0.101 R)
• M50: 30,486,400 km (0.096 R)
• M51: 30,654,997 km (0.091 R)
• M52: 32,271,253 km (0.041 R)
• M53: 32,357,122 km (0.115 R)
• M54: 32,529,010 km (0.06 R)
• M55: 33,566,770 km (0.059 R)
• M56: 34,967,305 km (0.06 R)
• M57: 36,744,528 km (0.1 R)
• M58: 37,283,529 km (0.096 R)
• M59: 38,551,072 km (0.111 R)
• M60: 38,642,177 km (0.056 R)
• M61: 39,007,196 km (0.11 R)
• M62: 39,556,968 km (0.054 R)
• M63: 39,924,829 km (0.099 R)
• M64: 42,343,827 km (0.102 R)
• M65: 45,193,218 km (0.11 R)
• M66: 46,059,988 km (0.061 R)
• M67: 46,835,204 km (0.066 R)
• M68: 48,300,216 km (0.106 R)
• M69: 48,398,352 km (0.098 R)
• M70: 48,594,924 km (0.099 R)
• M71: 49,879,221 km (0.087 R)
• M72: 51,174,739 km (0.075 R)
• M73: 51,977,481 km (0.1 R)
• M74: 53,696,959 km (0.105 R)
• M75: 53,798,685 km (0.11 R)
• M76: 54,308,365 km (0.109 R)
• M77: 57,399,506 km (0.106 R)
• M78: 58,024,526 km (0.112 R)
• M79: 58,547,071 km (0.088 R)
• M80: 60,653,110 km (0.115 R)
• M81: 62,783,683 km (0.061 R)
• M82: 64,397,695 km (0.084 R)
• M83: 64,614,013 km (0.036 R)
• M84: 65,372,624 km (0.096 R)
• M85: 65,698,747 km (0.043 R)
• M86: 66,680,109 km (0.071 R)
• M87: 70,765,627 km (0.081 R)
• M88: 71,435,826 km (0.108 R)
• M89: 71,883,722 km (0.112 R)
• M90: 73,232,945 km (0.084 R)
• M91: 73,345,891 km (0.078 R)
• M92: 74,024,018 km (0.028 R)
• M93: 75,045,024 km (0.079 R)
• M94: 75,728,387 km (0.071 R)
• M95: 76,185,109 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit