🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 258 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,576,201 km

• M1: 298,597 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 378 Days

Day: 31 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.79 AU - 1.13 AU

Year: 397 Days

Day: 40.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,576,201 km

• M1: 213,476 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.26 AU - 1.86 AU

Year: 822 Days

Day: 27.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,576,201 km

• M1: 731,982 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.31 AU - 1.87 AU

Year: 846 Days

Day: 29.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.75 AU - 1.95 AU

Year: 1061 Days

Day: 16.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 51.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,576,201 km

• M1: 72,256 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.85 AU - 2.71 AU

Year: 1452 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,576,201 km

• M1: 1,162,076 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 4.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.5 AU - 13.6 AU

Year: 21036 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,576,201 km

• M1: 84,822 km (0.059 R)
• M2: 238,160 km (0.09 R)
• M3: 278,402 km (0.105 R)
• M4: 438,322 km (0.092 R)
• M5: 610,808 km (0.052 R)
• M6: 653,593 km (0.081 R)
• M7: 803,490 km (0.066 R)
• M8: 1,334,263 km (0.092 R)
• M9: 1,485,806 km (0.069 R)
• M10: 1,544,149 km (0.107 R)
• M11: 1,583,493 km (0.112 R)
• M12: 1,663,080 km (0.041 R)
• M13: 2,080,906 km (0.069 R)
• M14: 2,124,439 km (0.113 R)
• M15: 3,460,797 km (0.039 R)
• M16: 3,669,187 km (0.071 R)
• M17: 3,828,210 km (0.11 R)
• M18: 4,430,191 km (0.08 R)
• M19: 4,857,293 km (0.118 R)
• M20: 5,031,874 km (0.081 R)
• M21: 5,238,020 km (0.104 R)
• M22: 5,567,734 km (0.105 R)
• M23: 6,059,163 km (0.087 R)
• M24: 6,373,318 km (0.111 R)
• M25: 6,919,650 km (0.113 R)
• M26: 7,581,321 km (0.11 R)
• M27: 8,646,308 km (0.065 R)
• M28: 8,964,204 km (0.068 R)
• M29: 8,999,658 km (0.094 R)
• M30: 9,035,263 km (0.093 R)
• M31: 9,178,278 km (0.034 R)
• M32: 9,575,012 km (0.106 R)
• M33: 10,199,134 km (0.113 R)
• M34: 10,723,026 km (0.037 R)
• M35: 11,719,048 km (0.115 R)
• M36: 12,386,105 km (0.087 R)
• M37: 13,389,159 km (0.101 R)
• M38: 14,543,307 km (0.076 R)
• M39: 15,132,273 km (0.12 R)
• M40: 15,600,515 km (0.079 R)
• M41: 15,686,085 km (0.102 R)
• M42: 16,290,011 km (0.042 R)
• M43: 17,342,732 km (0.071 R)
• M44: 18,056,613 km (0.05 R)
• M45: 19,605,549 km (0.089 R)
• M46: 20,069,003 km (0.082 R)
• M47: 20,677,118 km (0.116 R)
• M48: 21,101,677 km (0.108 R)
• M49: 21,338,640 km (0.071 R)
• M50: 21,959,172 km (0.068 R)
• M51: 22,247,597 km (0.094 R)
• M52: 22,440,578 km (0.074 R)
• M53: 23,806,706 km (0.109 R)
• M54: 24,152,427 km (0.069 R)
• M55: 24,599,425 km (0.114 R)
• M56: 25,099,232 km (0.111 R)
• M57: 25,804,735 km (0.115 R)
• M58: 25,956,727 km (0.096 R)
• M59: 26,058,154 km (0.05 R)
• M60: 26,414,496 km (0.118 R)
• M61: 26,567,684 km (0.099 R)
• M62: 26,823,646 km (0.104 R)
• M63: 26,926,270 km (0.12 R)
• M64: 27,131,818 km (0.06 R)
• M65: 27,751,901 km (0.044 R)
• M66: 27,907,632 km (0.1 R)
• M67: 28,219,993 km (0.115 R)
• M68: 28,272,202 km (0.047 R)
• M69: 28,900,663 km (0.063 R)
• M70: 30,278,310 km (0.091 R)
• M71: 32,822,222 km (0.038 R)
• M72: 35,096,708 km (0.063 R)
• M73: 37,938,319 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.3

Radius: 4.5

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.94 AU - 16.54 AU

Year: 21480 Days

Day: 16.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,576,201 km

• M1: 218,712 km (0.103 R)
• M2: 385,215 km (0.059 R)
• M3: 551,119 km (0.086 R)
• M4: 604,974 km (0.104 R)
• M5: 679,922 km (0.111 R)
• M6: 777,759 km (0.046 R)
• M7: 1,144,125 km (0.078 R)
• M8: 1,583,194 km (0.096 R)
• M9: 1,713,644 km (0.095 R)
• M10: 2,069,238 km (0.078 R)
• M11: 2,690,069 km (0.047 R)
• M12: 2,877,515 km (0.116 R)
• M13: 3,101,463 km (0.106 R)
• M14: 3,364,157 km (0.067 R)
• M15: 3,600,073 km (0.111 R)
• M16: 3,876,230 km (0.071 R)
• M17: 4,087,762 km (0.099 R)
• M18: 4,159,120 km (0.095 R)
• M19: 4,595,946 km (0.094 R)
• M20: 5,433,993 km (0.078 R)
• M21: 5,473,188 km (0.107 R)
• M22: 5,591,370 km (0.031 R)
• M23: 5,631,013 km (0.108 R)
• M24: 6,566,898 km (0.07 R)
• M25: 6,650,523 km (0.119 R)
• M26: 7,031,399 km (0.117 R)
• M27: 7,116,969 km (0.067 R)
• M28: 7,245,922 km (0.118 R)
• M29: 7,637,719 km (0.084 R)
• M30: 8,487,136 km (0.108 R)
• M31: 9,413,147 km (0.038 R)
• M32: 9,840,249 km (0.058 R)
• M33: 12,532,113 km (0.076 R)
• M34: 14,281,361 km (0.037 R)
• M35: 14,662,237 km (0.09 R)
• M36: 16,218,354 km (0.083 R)
• M37: 16,901,268 km (0.077 R)
• M38: 17,593,458 km (0.059 R)
• M39: 19,424,087 km (0.042 R)
• M40: 19,604,502 km (0.083 R)
• M41: 19,725,078 km (0.118 R)
• M42: 20,575,691 km (0.088 R)
• M43: 21,252,472 km (0.103 R)
• M44: 22,187,159 km (0.07 R)
• M45: 22,754,285 km (0.097 R)
• M46: 27,594,973 km (0.11 R)
• M47: 27,865,296 km (0.095 R)
• M48: 29,644,464 km (0.093 R)
• M49: 29,713,578 km (0.055 R)
• M50: 29,782,842 km (0.118 R)
• M51: 30,617,598 km (0.12 R)
• M52: 30,687,460 km (0.071 R)
• M53: 31,954,853 km (0.087 R)
• M54: 33,095,836 km (0.038 R)
• M55: 33,960,213 km (0.048 R)
• M56: 35,051,080 km (0.103 R)
• M57: 35,932,062 km (0.113 R)
• M58: 36,301,270 km (0.061 R)
• M59: 37,267,074 km (0.047 R)
• M60: 38,920,728 km (0.108 R)
• M61: 39,680,386 km (0.116 R)
• M62: 41,755,458 km (0.045 R)
• M63: 43,865,536 km (0.089 R)
• M64: 44,023,362 km (0.084 R)
• M65: 44,339,163 km (0.04 R)
• M66: 45,450,975 km (0.111 R)
• M67: 47,135,596 km (0.084 R)
• M68: 47,701,675 km (0.061 R)
• M69: 48,922,244 km (0.027 R)
• M70: 50,153,135 km (0.064 R)
• M71: 50,317,992 km (0.109 R)
• M72: 51,394,049 km (0.025 R)
• M73: 52,310,635 km (0.082 R)
• M74: 53,653,276 km (0.101 R)
• M75: 54,413,533 km (0.106 R)
• M76: 55,177,379 km (0.092 R)
• M77: 56,887,283 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit