🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 245 Days

Day: 26.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,546,390 km

• M1: 415,732 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.76 AU - 1.02 AU

Year: 383 Days

Day: 38.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.17 AU - 1.21 AU

Year: 593 Days

Day: 23.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,546,390 km

• M1: 241,301 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.13 AU - 1.53 AU

Year: 700 Days

Day: 29 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.75 AU - 2.27 AU

Year: 1301 Days

Day: 13 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,546,390 km

• M1: 537,056 km (0.101 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 14

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.42 AU - 4.8 AU

Year: 4519 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,546,390 km

• M1: 188,793 km (0.05 R)
• M2: 291,716 km (0.057 R)
• M3: 381,175 km (0.083 R)
• M4: 571,015 km (0.114 R)
• M5: 698,323 km (0.075 R)
• M6: 971,788 km (0.059 R)
• M7: 1,100,292 km (0.076 R)
• M8: 1,204,412 km (0.081 R)
• M9: 1,439,880 km (0.075 R)
• M10: 1,571,974 km (0.089 R)
• M11: 1,742,965 km (0.119 R)
• M12: 1,830,928 km (0.088 R)
• M13: 1,993,242 km (0.09 R)
• M14: 2,122,943 km (0.075 R)
• M15: 2,293,934 km (0.072 R)
• M16: 2,430,367 km (0.05 R)
• M17: 2,589,539 km (0.119 R)
• M18: 2,711,312 km (0.079 R)
• M19: 2,814,235 km (0.094 R)
• M20: 3,371,338 km (0.109 R)
• M21: 3,640,165 km (0.091 R)
• M22: 3,754,308 km (0.085 R)
• M23: 3,939,510 km (0.096 R)
• M24: 5,190,448 km (0.074 R)
• M25: 5,397,342 km (0.104 R)
• M26: 5,845,986 km (0.098 R)
• M27: 5,953,247 km (0.063 R)
• M28: 7,062,964 km (0.033 R)
• M29: 7,263,725 km (0.112 R)
• M30: 7,671,080 km (0.052 R)
• M31: 8,538,448 km (0.101 R)
• M32: 8,968,392 km (0.112 R)
• M33: 9,061,442 km (0.097 R)
• M34: 9,279,855 km (0.1 R)
• M35: 9,436,933 km (0.111 R)
• M36: 9,563,193 km (0.111 R)
• M37: 9,913,552 km (0.072 R)
• M38: 10,495,787 km (0.099 R)
• M39: 10,890,276 km (0.113 R)
• M40: 11,289,553 km (0.066 R)
• M41: 11,795,493 km (0.099 R)
• M42: 12,034,251 km (0.116 R)
• M43: 12,620,525 km (0.109 R)
• M44: 12,759,950 km (0.091 R)
• M45: 12,899,675 km (0.096 R)
• M46: 13,040,147 km (0.119 R)
• M47: 13,642,279 km (0.109 R)
• M48: 14,145,077 km (0.111 R)
• M49: 14,471,500 km (0.058 R)
• M50: 14,654,009 km (0.045 R)
• M51: 14,800,465 km (0.075 R)
• M52: 15,205,876 km (0.114 R)
• M53: 15,764,624 km (0.108 R)
• M54: 15,877,271 km (0.114 R)
• M55: 16,787,424 km (0.108 R)
• M56: 18,105,830 km (0.092 R)
• M57: 18,460,377 km (0.072 R)
• M58: 18,777,375 km (0.066 R)
• M59: 19,497,539 km (0.105 R)
• M60: 20,023,226 km (0.031 R)
• M61: 21,337,144 km (0.11 R)
• M62: 22,721,074 km (0.047 R)
• M63: 23,274,287 km (0.043 R)
• M64: 23,402,642 km (0.082 R)
• M65: 24,134,026 km (0.091 R)
• M66: 25,135,584 km (0.101 R)
• M67: 25,355,194 km (0.077 R)
• M68: 25,531,270 km (0.064 R)
• M69: 26,284,196 km (0.118 R)
• M70: 27,540,220 km (0.045 R)
• M71: 27,993,502 km (0.114 R)
• M72: 28,861,768 km (0.115 R)
• M73: 29,460,757 km (0.093 R)
• M74: 29,692,335 km (0.115 R)
• M75: 29,970,886 km (0.035 R)
• M76: 30,110,611 km (0.096 R)
• M77: 30,530,831 km (0.106 R)
• M78: 30,671,303 km (0.078 R)
• M79: 31,235,437 km (0.109 R)
• M80: 31,424,230 km (0.104 R)
• M81: 31,566,198 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 14

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.03 AU - 5.55 AU

Year: 4786 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,546,390 km

• M1: 192,233 km (0.032 R)
• M2: 304,282 km (0.087 R)
• M3: 431,739 km (0.056 R)
• M4: 641,775 km (0.043 R)
• M5: 736,620 km (0.12 R)
• M6: 902,973 km (0.115 R)
• M7: 1,054,366 km (0.073 R)
• M8: 1,185,264 km (0.077 R)
• M9: 1,496,727 km (0.119 R)
• M10: 1,730,847 km (0.041 R)
• M11: 1,834,967 km (0.037 R)
• M12: 2,123,392 km (0.038 R)
• M13: 2,524,763 km (0.05 R)
• M14: 3,355,181 km (0.053 R)
• M15: 3,755,206 km (0.096 R)
• M16: 4,007,428 km (0.059 R)
• M17: 4,480,307 km (0.112 R)
• M18: 4,748,236 km (0.086 R)
• M19: 5,197,928 km (0.039 R)
• M20: 5,402,278 km (0.118 R)
• M21: 6,409,222 km (0.033 R)
• M22: 6,628,532 km (0.118 R)
• M23: 6,766,910 km (0.111 R)
• M24: 7,131,330 km (0.116 R)
• M25: 7,473,461 km (0.1 R)
• M26: 8,203,648 km (0.064 R)
• M27: 9,017,760 km (0.103 R)
• M28: 9,387,865 km (0.074 R)
• M29: 9,763,056 km (0.085 R)
• M30: 10,175,198 km (0.097 R)
• M31: 11,049,299 km (0.107 R)
• M32: 11,345,951 km (0.105 R)
• M33: 11,512,005 km (0.097 R)
• M34: 12,456,416 km (0.059 R)
• M35: 13,042,092 km (0.1 R)
• M36: 13,460,966 km (0.098 R)
• M37: 13,672,049 km (0.096 R)
• M38: 13,884,178 km (0.085 R)
• M39: 14,026,296 km (0.104 R)
• M40: 15,034,436 km (0.12 R)
• M41: 16,327,261 km (0.043 R)
• M42: 16,627,654 km (0.029 R)
• M43: 16,967,989 km (0.104 R)
• M44: 17,119,980 km (0.114 R)
• M45: 17,732,434 km (0.08 R)
• M46: 18,235,382 km (0.082 R)
• M47: 18,782,312 km (0.111 R)
• M48: 19,018,377 km (0.034 R)
• M49: 19,136,709 km (0.09 R)
• M50: 19,334,627 km (0.075 R)
• M51: 19,493,351 km (0.102 R)
• M52: 19,852,236 km (0.079 R)
• M53: 20,495,656 km (0.101 R)
• M54: 21,227,639 km (0.089 R)
• M55: 21,473,578 km (0.076 R)
• M56: 21,761,703 km (0.104 R)
• M57: 22,466,758 km (0.09 R)
• M58: 23,137,106 km (0.099 R)
• M59: 23,686,728 km (0.099 R)
• M60: 24,369,044 km (0.119 R)
• M61: 24,798,839 km (0.107 R)
• M62: 25,274,411 km (0.07 R)
• M63: 25,491,627 km (0.118 R)
• M64: 26,542,701 km (0.078 R)
• M65: 27,162,485 km (0.076 R)
• M66: 27,563,408 km (0.119 R)
• M67: 27,697,447 km (0.102 R)
• M68: 27,921,395 km (0.04 R)
• M69: 28,056,183 km (0.095 R)
• M70: 29,872,152 km (0.052 R)
• M71: 30,055,858 km (0.069 R)
• M72: 30,147,860 km (0.063 R)
• M73: 30,424,467 km (0.037 R)
• M74: 30,516,769 km (0.109 R)
• M75: 30,980,073 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.57 AU - 12.33 AU

Year: 15423 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,546,390 km

• M1: 72,405 km (0.064 R)
• M2: 151,842 km (0.099 R)
• M3: 435,779 km (0.096 R)
• M4: 893,698 km (0.094 R)
• M5: 944,112 km (0.071 R)
• M6: 978,220 km (0.114 R)
• M7: 1,400,386 km (0.092 R)
• M8: 1,703,172 km (0.077 R)
• M9: 1,851,274 km (0.039 R)
• M10: 2,115,015 km (0.058 R)
• M11: 2,484,970 km (0.107 R)
• M12: 2,580,713 km (0.093 R)
• M13: 3,000,634 km (0.092 R)
• M14: 3,521,534 km (0.069 R)
• M15: 3,575,090 km (0.066 R)
• M16: 3,710,326 km (0.082 R)
• M17: 4,041,985 km (0.11 R)
• M18: 4,268,177 km (0.026 R)
• M19: 4,762,747 km (0.102 R)
• M20: 5,244,602 km (0.071 R)
• M21: 5,584,937 km (0.083 R)
• M22: 5,616,203 km (0.1 R)
• M23: 5,679,034 km (0.081 R)
• M24: 5,868,575 km (0.091 R)
• M25: 5,996,182 km (0.12 R)
• M26: 6,124,836 km (0.099 R)
• M27: 6,351,926 km (0.064 R)
• M28: 8,661,418 km (0.06 R)
• M29: 8,843,179 km (0.113 R)
• M30: 9,173,641 km (0.109 R)
• M31: 9,695,588 km (0.058 R)
• M32: 9,733,286 km (0.096 R)
• M33: 9,770,985 km (0.105 R)
• M34: 11,239,438 km (0.075 R)
• M35: 12,323,873 km (0.092 R)
• M36: 12,816,498 km (0.074 R)
• M37: 13,651,703 km (0.081 R)
• M38: 13,736,226 km (0.095 R)
• M39: 14,161,383 km (0.047 R)
• M40: 14,332,523 km (0.116 R)
• M41: 14,418,542 km (0.11 R)
• M42: 16,305,869 km (0.1 R)
• M43: 16,710,681 km (0.071 R)
• M44: 17,713,884 km (0.117 R)
• M45: 18,549,238 km (0.097 R)
• M46: 19,587,448 km (0.113 R)
• M47: 21,375,741 km (0.099 R)
• M48: 22,413,800 km (0.065 R)
• M49: 22,863,641 km (0.095 R)
• M50: 23,014,286 km (0.118 R)
• M51: 23,165,230 km (0.062 R)
• M52: 23,316,474 km (0.082 R)
• M53: 23,823,012 km (0.094 R)
• M54: 24,230,966 km (0.081 R)
• M55: 24,950,382 km (0.112 R)
• M56: 25,728,889 km (0.1 R)
• M57: 25,833,308 km (0.116 R)
• M58: 26,094,955 km (0.09 R)
• M59: 26,568,133 km (0.107 R)
• M60: 27,150,218 km (0.08 R)
• M61: 27,576,273 km (0.087 R)
• M62: 29,958,619 km (0.086 R)
• M63: 31,900,100 km (0.099 R)
• M64: 32,180,746 km (0.093 R)
• M65: 32,518,688 km (0.12 R)
• M66: 34,283,194 km (0.059 R)
• M67: 34,628,167 km (0.077 R)
• M68: 36,429,475 km (0.106 R)
• M69: 39,217,830 km (0.082 R)
• M70: 39,819,812 km (0.086 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: 443 - 19,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit