🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 400 Days

Day: 36.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,808,490 km

• M1: 77,940 km (0.108 R)
• M2: 168,746 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.5 AU - 1.52 AU

Year: 652 Days

Day: 19.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.41 AU - 5.65 AU

Year: 3965 Days

Day: 31.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.7 AU - 5.86 AU

Year: 4264 Days

Day: 41.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 14.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.13 AU - 7.07 AU

Year: 5295 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,808,490 km

• M1: 264,788 km (0.09 R)
• M2: 410,945 km (0.103 R)
• M3: 773,720 km (0.093 R)
• M4: 1,179,878 km (0.101 R)
• M5: 1,393,055 km (0.052 R)
• M6: 1,512,285 km (0.102 R)
• M7: 1,635,254 km (0.077 R)
• M8: 2,008,052 km (0.104 R)
• M9: 2,390,275 km (0.114 R)
• M10: 2,480,482 km (0.03 R)
• M11: 2,929,874 km (0.104 R)
• M12: 3,164,294 km (0.063 R)
• M13: 3,507,322 km (0.051 R)
• M14: 3,926,346 km (0.077 R)
• M15: 4,607,764 km (0.096 R)
• M16: 4,789,675 km (0.07 R)
• M17: 5,255,074 km (0.1 R)
• M18: 5,445,362 km (0.107 R)
• M19: 5,613,810 km (0.095 R)
• M20: 5,832,971 km (0.104 R)
• M21: 5,955,940 km (0.089 R)
• M22: 6,104,640 km (0.08 R)
• M23: 6,229,555 km (0.115 R)
• M24: 6,355,366 km (0.087 R)
• M25: 7,232,907 km (0.104 R)
• M26: 7,498,444 km (0.119 R)
• M27: 7,686,189 km (0.072 R)
• M28: 8,314,201 km (0.092 R)
• M29: 8,760,751 km (0.098 R)
• M30: 8,901,971 km (0.085 R)
• M31: 9,532,376 km (0.065 R)
• M32: 9,823,643 km (0.117 R)
• M33: 9,999,870 km (0.054 R)
• M34: 10,177,143 km (0.115 R)
• M35: 10,325,694 km (0.091 R)
• M36: 10,594,820 km (0.051 R)
• M37: 10,715,247 km (0.112 R)
• M38: 11,416,412 km (0.111 R)
• M39: 12,639,374 km (0.093 R)
• M40: 12,895,336 km (0.04 R)
• M41: 13,023,991 km (0.11 R)
• M42: 13,314,958 km (0.113 R)
• M43: 13,575,558 km (0.099 R)
• M44: 14,035,422 km (0.1 R)
• M45: 15,106,094 km (0.081 R)
• M46: 15,548,604 km (0.104 R)
• M47: 15,685,636 km (0.072 R)
• M48: 16,168,388 km (0.105 R)
• M49: 16,307,215 km (0.064 R)
• M50: 16,586,066 km (0.073 R)
• M51: 16,726,089 km (0.119 R)
• M52: 17,574,459 km (0.094 R)
• M53: 17,717,175 km (0.106 R)
• M54: 18,111,814 km (0.073 R)
• M55: 18,946,271 km (0.105 R)
• M56: 19,129,379 km (0.092 R)
• M57: 19,460,439 km (0.034 R)
• M58: 19,867,644 km (0.068 R)
• M59: 20,090,994 km (0.059 R)
• M60: 20,315,092 km (0.092 R)
• M61: 20,427,440 km (0.051 R)
• M62: 20,879,076 km (0.063 R)
• M63: 21,106,165 km (0.077 R)
• M64: 21,639,033 km (0.05 R)
• M65: 21,868,815 km (0.105 R)
• M66: 22,330,773 km (0.094 R)
• M67: 22,485,607 km (0.108 R)
• M68: 22,757,127 km (0.094 R)
• M69: 22,990,799 km (0.11 R)
• M70: 23,382,147 km (0.119 R)
• M71: 24,091,989 km (0.028 R)
• M72: 24,489,321 km (0.037 R)
• M73: 25,210,233 km (0.073 R)
• M74: 25,451,983 km (0.046 R)
• M75: 26,141,330 km (0.079 R)
• M76: 26,713,692 km (0.119 R)
• M77: 27,042,657 km (0.117 R)
• M78: 27,663,040 km (0.083 R)
• M79: 27,870,831 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 13.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.63 AU - 7.77 AU

Year: 6095 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,808,490 km

• M1: 202,855 km (0.085 R)
• M2: 337,044 km (0.088 R)
• M3: 766,988 km (0.054 R)
• M4: 907,012 km (0.067 R)
• M5: 1,087,726 km (0.095 R)
• M6: 1,182,870 km (0.092 R)
• M7: 1,281,007 km (0.104 R)
• M8: 1,433,896 km (0.089 R)
• M9: 1,593,367 km (0.083 R)
• M10: 1,988,904 km (0.098 R)
• M11: 2,208,663 km (0.075 R)
• M12: 2,373,669 km (0.106 R)
• M13: 2,607,491 km (0.084 R)
• M14: 2,961,290 km (0.087 R)
• M15: 3,190,474 km (0.117 R)
• M16: 3,521,235 km (0.105 R)
• M17: 3,690,729 km (0.097 R)
• M18: 3,888,049 km (0.117 R)
• M19: 4,241,698 km (0.047 R)
• M20: 4,422,562 km (0.094 R)
• M21: 4,765,141 km (0.113 R)
• M22: 4,872,403 km (0.095 R)
• M23: 5,759,219 km (0.088 R)
• M24: 6,017,724 km (0.12 R)
• M25: 6,104,640 km (0.095 R)
• M26: 6,546,104 km (0.103 R)
• M27: 6,695,701 km (0.116 R)
• M28: 6,785,909 km (0.069 R)
• M29: 7,335,980 km (0.114 R)
• M30: 7,963,992 km (0.092 R)
• M31: 8,252,417 km (0.064 R)
• M32: 8,381,669 km (0.118 R)
• M33: 8,839,439 km (0.086 R)
• M34: 8,971,833 km (0.036 R)
• M35: 9,779,512 km (0.075 R)
• M36: 10,331,079 km (0.088 R)
• M37: 10,999,183 km (0.049 R)
• M38: 11,284,616 km (0.109 R)
• M39: 11,428,380 km (0.056 R)
• M40: 11,681,350 km (0.031 R)
• M41: 12,488,281 km (0.097 R)
• M42: 12,674,231 km (0.11 R)
• M43: 13,313,313 km (0.083 R)
• M44: 13,541,450 km (0.114 R)
• M45: 14,040,059 km (0.052 R)
• M46: 14,272,235 km (0.028 R)
• M47: 14,466,712 km (0.03 R)
• M48: 15,532,149 km (0.093 R)
• M49: 15,772,253 km (0.104 R)
• M50: 16,378,124 km (0.115 R)
• M51: 16,541,037 km (0.107 R)
• M52: 17,612,756 km (0.118 R)
• M53: 18,031,031 km (0.087 R)
• M54: 18,834,671 km (0.039 R)
• M55: 19,348,241 km (0.12 R)
• M56: 20,389,292 km (0.077 R)
• M57: 20,652,435 km (0.082 R)
• M58: 20,916,625 km (0.04 R)
• M59: 21,137,730 km (0.114 R)
• M60: 21,626,915 km (0.089 R)
• M61: 22,119,691 km (0.082 R)
• M62: 23,025,207 km (0.06 R)
• M63: 23,390,973 km (0.037 R)
• M64: 24,313,394 km (0.105 R)
• M65: 25,672,191 km (0.111 R)
• M66: 26,336,855 km (0.067 R)
• M67: 27,055,523 km (0.105 R)
• M68: 27,586,446 km (0.067 R)
• M69: 28,609,845 km (0.11 R)
• M70: 29,447,443 km (0.104 R)
• M71: 29,943,959 km (0.072 R)
• M72: 30,693,743 km (0.11 R)
• M73: 31,601,802 km (0.066 R)
• M74: 32,980,347 km (0.106 R)
• M75: 34,326,428 km (0.036 R)
• M76: 34,482,908 km (0.11 R)
• M77: 34,587,327 km (0.102 R)
• M78: 35,058,560 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 11.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.29 AU - 8.67 AU

Year: 7923 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 83.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,808,490 km

• M1: 149,149 km (0.099 R)
• M2: 324,328 km (0.081 R)
• M3: 914,941 km (0.108 R)
• M4: 1,090,419 km (0.119 R)
• M5: 1,867,580 km (0.062 R)
• M6: 2,255,487 km (0.114 R)
• M7: 2,630,080 km (0.114 R)
• M8: 2,707,422 km (0.085 R)
• M9: 2,924,190 km (0.077 R)
• M10: 3,208,426 km (0.094 R)
• M11: 3,353,984 km (0.117 R)
• M12: 3,803,825 km (0.088 R)
• M13: 4,069,511 km (0.118 R)
• M14: 4,204,747 km (0.05 R)
• M15: 4,479,559 km (0.083 R)
• M16: 4,713,081 km (0.113 R)
• M17: 5,168,158 km (0.087 R)
• M18: 5,339,298 km (0.09 R)
• M19: 5,438,032 km (0.102 R)
• M20: 5,537,365 km (0.101 R)
• M21: 5,612,164 km (0.104 R)
• M22: 6,094,318 km (0.039 R)
• M23: 6,223,421 km (0.112 R)
• M24: 6,405,781 km (0.086 R)
• M25: 6,484,469 km (0.114 R)
• M26: 6,722,480 km (0.086 R)
• M27: 6,855,921 km (0.054 R)
• M28: 8,699,116 km (0.119 R)
• M29: 8,932,489 km (0.074 R)
• M30: 9,286,437 km (0.059 R)
• M31: 9,375,747 km (0.051 R)
• M32: 9,495,126 km (0.059 R)
• M33: 10,069,283 km (0.075 R)
• M34: 10,530,493 km (0.057 R)
• M35: 10,623,543 km (0.1 R)
• M36: 10,967,169 km (0.09 R)
• M37: 11,441,694 km (0.083 R)
• M38: 12,280,190 km (0.091 R)
• M39: 12,640,870 km (0.093 R)
• M40: 13,439,873 km (0.076 R)
• M41: 13,709,897 km (0.096 R)
• M42: 13,845,582 km (0.041 R)
• M43: 14,152,557 km (0.081 R)
• M44: 14,738,382 km (0.101 R)
• M45: 14,981,928 km (0.055 R)
• M46: 15,649,732 km (0.104 R)
• M47: 15,969,573 km (0.096 R)
• M48: 16,291,507 km (0.094 R)
• M49: 16,363,314 km (0.085 R)
• M50: 16,869,105 km (0.08 R)
• M51: 17,196,874 km (0.081 R)
• M52: 17,453,434 km (0.086 R)
• M53: 17,563,688 km (0.103 R)
• M54: 17,711,042 km (0.107 R)
• M55: 17,895,944 km (0.118 R)
• M56: 18,007,245 km (0.115 R)
• M57: 18,118,696 km (0.086 R)
• M58: 18,304,945 km (0.042 R)
• M59: 18,792,335 km (0.119 R)
• M60: 19,474,202 km (0.025 R)
• M61: 20,901,067 km (0.05 R)
• M62: 21,057,396 km (0.106 R)
• M63: 21,884,224 km (0.109 R)
• M64: 22,321,498 km (0.109 R)
• M65: 22,561,304 km (0.094 R)
• M66: 24,099,768 km (0.059 R)
• M67: 24,469,125 km (0.112 R)
• M68: 25,005,882 km (0.075 R)
• M69: 25,254,813 km (0.082 R)
• M70: 25,546,529 km (0.084 R)
• M71: 25,839,143 km (0.075 R)
• M72: 26,133,102 km (0.083 R)
• M73: 26,978,779 km (0.092 R)
• M74: 27,575,974 km (0.027 R)
• M75: 28,220,890 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 9.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.55 AU - 9.49 AU

Year: 9521 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,808,490 km

• M1: 125,961 km (0.101 R)
• M2: 257,608 km (0.058 R)
• M3: 316,549 km (0.085 R)
• M4: 504,145 km (0.116 R)
• M5: 626,217 km (0.09 R)
• M6: 713,731 km (0.116 R)
• M7: 774,468 km (0.103 R)
• M8: 1,071,121 km (0.072 R)
• M9: 1,214,436 km (0.073 R)
• M10: 1,364,033 km (0.036 R)
• M11: 2,134,163 km (0.089 R)
• M12: 2,695,604 km (0.074 R)
• M13: 2,768,907 km (0.078 R)
• M14: 2,967,872 km (0.115 R)
• M15: 3,120,312 km (0.108 R)
• M16: 3,301,326 km (0.114 R)
• M17: 3,755,355 km (0.115 R)
• M18: 3,975,863 km (0.112 R)
• M19: 4,516,659 km (0.104 R)
• M20: 5,020,205 km (0.036 R)
• M21: 5,888,322 km (0.084 R)
• M22: 6,405,033 km (0.085 R)
• M23: 6,668,923 km (0.106 R)
• M24: 6,970,064 km (0.1 R)
• M25: 8,112,094 km (0.049 R)
• M26: 8,469,483 km (0.038 R)
• M27: 8,541,590 km (0.072 R)
• M28: 8,868,760 km (0.084 R)
• M29: 9,460,420 km (0.089 R)
• M30: 10,720,632 km (0.105 R)
• M31: 10,955,351 km (0.029 R)
• M32: 11,911,431 km (0.074 R)
• M33: 12,032,905 km (0.076 R)
• M34: 12,646,106 km (0.067 R)
• M35: 13,479,367 km (0.081 R)
• M36: 14,073,270 km (0.093 R)
• M37: 14,459,532 km (0.1 R)
• M38: 15,639,410 km (0.113 R)
• M39: 17,397,484 km (0.094 R)
• M40: 17,581,340 km (0.112 R)
• M41: 17,719,718 km (0.086 R)
• M42: 18,043,747 km (0.119 R)
• M43: 18,792,036 km (0.065 R)
• M44: 19,027,952 km (0.113 R)
• M45: 19,122,647 km (0.111 R)
• M46: 20,463,942 km (0.114 R)
• M47: 21,097,040 km (0.062 R)
• M48: 21,195,026 km (0.097 R)
• M49: 21,588,469 km (0.087 R)
• M50: 21,884,972 km (0.098 R)
• M51: 22,232,787 km (0.114 R)
• M52: 24,511,910 km (0.109 R)
• M53: 25,132,143 km (0.062 R)
• M54: 26,177,234 km (0.096 R)
• M55: 28,472,065 km (0.075 R)
• M56: 29,451,782 km (0.08 R)
• M57: 29,945,754 km (0.067 R)
• M58: 30,387,067 km (0.079 R)
• M59: 31,499,926 km (0.105 R)
• M60: 31,724,024 km (0.091 R)
• M61: 32,456,305 km (0.086 R)
• M62: 32,626,099 km (0.103 R)
• M63: 33,251,119 km (0.107 R)
• M64: 33,365,112 km (0.086 R)
• M65: 33,593,698 km (0.103 R)
• M66: 34,455,232 km (0.096 R)
• M67: 34,628,466 km (0.057 R)
• M68: 35,207,859 km (0.079 R)
• M69: 35,440,484 km (0.114 R)
• M70: 35,848,886 km (0.068 R)
• M71: 36,788,211 km (0.089 R)
• M72: 37,201,699 km (0.099 R)
• M73: 38,033,164 km (0.118 R)
• M74: 38,152,543 km (0.112 R)
• M75: 38,271,922 km (0.113 R)
• M76: 38,690,946 km (0.098 R)
• M77: 39,896,406 km (0.063 R)
• M78: 40,442,737 km (0.093 R)
• M79: 40,747,468 km (0.072 R)
• M80: 40,808,504 km (0.067 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit