🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 270 Days

Day: 15.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.94 AU - 2.32 AU

Year: 1294 Days

Day: 33.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 10.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.9 AU - 4.26 AU

Year: 2819 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,084,444 km

• M1: 151,842 km (0.115 R)
• M2: 219,460 km (0.081 R)
• M3: 396,734 km (0.086 R)
• M4: 566,228 km (0.088 R)
• M5: 637,736 km (0.111 R)
• M6: 936,183 km (0.083 R)
• M7: 1,056,610 km (0.069 R)
• M8: 1,206,058 km (0.075 R)
• M9: 1,325,886 km (0.089 R)
• M10: 1,399,787 km (0.073 R)
• M11: 1,526,347 km (0.112 R)
• M12: 1,630,318 km (0.086 R)
• M13: 1,750,295 km (0.079 R)
• M14: 2,084,796 km (0.108 R)
• M15: 2,289,296 km (0.068 R)
• M16: 2,531,196 km (0.093 R)
• M17: 2,734,051 km (0.095 R)
• M18: 2,877,665 km (0.098 R)
• M19: 3,007,366 km (0.097 R)
• M20: 3,272,902 km (0.067 R)
• M21: 3,511,511 km (0.026 R)
• M22: 3,580,775 km (0.076 R)
• M23: 4,169,442 km (0.11 R)
• M24: 4,242,895 km (0.07 R)
• M25: 4,390,997 km (0.093 R)
• M26: 4,616,590 km (0.084 R)
• M27: 4,807,477 km (0.078 R)
• M28: 4,903,818 km (0.088 R)
• M29: 4,981,459 km (0.077 R)
• M30: 5,059,550 km (0.072 R)
• M31: 5,315,960 km (0.118 R)
• M32: 5,475,880 km (0.028 R)
• M33: 5,657,791 km (0.11 R)
• M34: 5,841,647 km (0.088 R)
• M35: 5,924,076 km (0.119 R)
• M36: 6,362,846 km (0.112 R)
• M37: 6,575,574 km (0.074 R)
• M38: 7,294,093 km (0.106 R)
• M39: 7,427,385 km (0.069 R)
• M40: 8,014,556 km (0.098 R)
• M41: 8,429,840 km (0.098 R)
• M42: 8,640,175 km (0.09 R)
• M43: 8,734,272 km (0.046 R)
• M44: 8,875,941 km (0.109 R)
• M45: 9,161,673 km (0.054 R)
• M46: 9,426,162 km (0.103 R)
• M47: 9,791,031 km (0.062 R)
• M48: 10,735,891 km (0.053 R)
• M49: 10,837,019 km (0.119 R)
• M50: 12,286,473 km (0.036 R)
• M51: 12,631,595 km (0.062 R)
• M52: 13,006,936 km (0.117 R)
• M53: 13,222,956 km (0.105 R)
• M54: 13,631,358 km (0.114 R)
• M55: 13,741,013 km (0.111 R)
• M56: 13,850,968 km (0.049 R)
• M57: 14,376,954 km (0.094 R)
• M58: 14,460,579 km (0.08 R)
• M59: 14,712,651 km (0.088 R)
• M60: 14,909,672 km (0.085 R)
• M61: 15,164,138 km (0.093 R)
• M62: 15,249,409 km (0.105 R)
• M63: 16,138,768 km (0.106 R)
• M64: 16,429,287 km (0.112 R)
• M65: 16,546,123 km (0.118 R)
• M66: 17,104,123 km (0.033 R)
• M67: 17,638,636 km (0.102 R)
• M68: 18,057,959 km (0.087 R)
• M69: 18,480,723 km (0.049 R)
• M70: 18,906,777 km (0.079 R)
• M71: 19,029,148 km (0.097 R)
• M72: 19,182,337 km (0.111 R)
• M73: 19,274,638 km (0.072 R)
• M74: 20,235,506 km (0.114 R)
• M75: 20,611,744 km (0.065 R)
• M76: 20,737,556 km (0.11 R)
• M77: 20,958,512 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 12.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.03 AU - 5.71 AU

Year: 4473 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,084,444 km

• M1: 162,463 km (0.117 R)
• M2: 269,127 km (0.056 R)
• M3: 384,467 km (0.116 R)
• M4: 532,419 km (0.086 R)
• M5: 945,159 km (0.102 R)
• M6: 1,103,883 km (0.094 R)
• M7: 1,214,884 km (0.085 R)
• M8: 1,295,069 km (0.06 R)
• M9: 1,389,016 km (0.113 R)
• M10: 1,485,507 km (0.081 R)
• M11: 1,659,938 km (0.082 R)
• M12: 1,828,236 km (0.111 R)
• M13: 1,975,290 km (0.112 R)
• M14: 2,126,384 km (0.101 R)
• M15: 2,455,051 km (0.097 R)
• M16: 3,225,480 km (0.043 R)
• M17: 3,437,609 km (0.099 R)
• M18: 3,553,847 km (0.053 R)
• M19: 4,049,315 km (0.056 R)
• M20: 4,154,632 km (0.105 R)
• M21: 4,494,219 km (0.071 R)
• M22: 4,658,178 km (0.062 R)
• M23: 5,124,325 km (0.083 R)
• M24: 5,605,582 km (0.115 R)
• M25: 5,703,568 km (0.11 R)
• M26: 5,822,050 km (0.089 R)
• M27: 6,182,132 km (0.036 R)
• M28: 6,263,214 km (0.084 R)
• M29: 6,528,900 km (0.12 R)
• M30: 6,611,478 km (0.101 R)
• M31: 7,607,501 km (0.082 R)
• M32: 8,023,532 km (0.08 R)
• M33: 8,134,235 km (0.057 R)
• M34: 8,290,116 km (0.039 R)
• M35: 8,402,015 km (0.059 R)
• M36: 8,763,593 km (0.086 R)
• M37: 8,992,178 km (0.118 R)
• M38: 9,084,331 km (0.103 R)
• M39: 9,222,858 km (0.071 R)
• M40: 9,408,808 km (0.079 R)
• M41: 9,666,416 km (0.119 R)
• M42: 10,501,920 km (0.097 R)
• M43: 10,891,623 km (0.1 R)
• M44: 11,186,929 km (0.059 R)
• M45: 11,335,629 km (0.083 R)
• M46: 11,460,094 km (0.076 R)
• M47: 12,267,025 km (0.117 R)
• M48: 13,118,536 km (0.061 R)
• M49: 13,564,637 km (0.03 R)
• M50: 14,633,813 km (0.106 R)
• M51: 15,096,520 km (0.047 R)
• M52: 15,426,084 km (0.111 R)
• M53: 15,536,337 km (0.088 R)
• M54: 15,869,043 km (0.101 R)
• M55: 16,036,293 km (0.118 R)
• M56: 16,597,884 km (0.113 R)
• M57: 16,739,403 km (0.097 R)
• M58: 17,223,203 km (0.106 R)
• M59: 17,481,259 km (0.064 R)
• M60: 17,567,577 km (0.098 R)
• M61: 17,654,045 km (0.115 R)
• M62: 17,769,534 km (0.096 R)
• M63: 17,943,217 km (0.12 R)
• M64: 18,059,305 km (0.07 R)
• M65: 18,263,058 km (0.11 R)
• M66: 18,643,635 km (0.058 R)
• M67: 19,056,375 km (0.076 R)
• M68: 19,293,488 km (0.094 R)
• M69: 19,412,568 km (0.086 R)
• M70: 19,651,176 km (0.064 R)
• M71: 20,010,959 km (0.111 R)
• M72: 20,131,385 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 13.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.7 AU - 5.8 AU

Year: 5739 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,084,444 km

• M1: 242,349 km (0.032 R)
• M2: 347,965 km (0.093 R)
• M3: 499,657 km (0.06 R)
• M4: 591,660 km (0.032 R)
• M5: 808,726 km (0.093 R)
• M6: 1,013,376 km (0.102 R)
• M7: 1,164,619 km (0.105 R)
• M8: 1,338,751 km (0.071 R)
• M9: 1,460,075 km (0.098 R)
• M10: 1,681,480 km (0.072 R)
• M11: 1,880,296 km (0.101 R)
• M12: 2,017,327 km (0.061 R)
• M13: 2,193,554 km (0.081 R)
• M14: 3,482,040 km (0.115 R)
• M15: 3,868,451 km (0.118 R)
• M16: 4,133,838 km (0.076 R)
• M17: 4,246,186 km (0.064 R)
• M18: 4,894,543 km (0.111 R)
• M19: 5,182,070 km (0.1 R)
• M20: 5,798,862 km (0.111 R)
• M21: 5,950,255 km (0.033 R)
• M22: 6,103,144 km (0.103 R)
• M23: 6,283,260 km (0.106 R)
• M24: 6,386,931 km (0.105 R)
• M25: 6,491,201 km (0.063 R)
• M26: 6,994,149 km (0.108 R)
• M27: 7,592,391 km (0.075 R)
• M28: 7,702,944 km (0.049 R)
• M29: 7,925,695 km (0.062 R)
• M30: 8,207,089 km (0.051 R)
• M31: 8,463,200 km (0.097 R)
• M32: 8,779,899 km (0.079 R)
• M33: 9,813,471 km (0.096 R)
• M34: 10,791,990 km (0.114 R)
• M35: 10,978,838 km (0.12 R)
• M36: 11,104,201 km (0.094 R)
• M37: 11,292,844 km (0.073 R)
• M38: 12,187,888 km (0.116 R)
• M39: 12,317,589 km (0.054 R)
• M40: 13,438,826 km (0.034 R)
• M41: 13,640,035 km (0.117 R)
• M42: 14,489,451 km (0.117 R)
• M43: 15,111,629 km (0.064 R)
• M44: 16,132,335 km (0.038 R)
• M45: 16,525,329 km (0.105 R)
• M46: 16,704,996 km (0.083 R)
• M47: 16,813,155 km (0.107 R)
• M48: 17,066,424 km (0.105 R)
• M49: 17,248,036 km (0.084 R)
• M50: 17,503,400 km (0.084 R)
• M51: 18,351,470 km (0.077 R)
• M52: 20,587,509 km (0.112 R)
• M53: 21,599,988 km (0.073 R)
• M54: 21,954,385 km (0.032 R)
• M55: 22,270,785 km (0.074 R)
• M56: 22,429,658 km (0.107 R)
• M57: 22,908,371 km (0.061 R)
• M58: 23,754,347 km (0.108 R)
• M59: 24,038,732 km (0.1 R)
• M60: 24,528,665 km (0.091 R)
• M61: 24,651,635 km (0.047 R)
• M62: 24,857,033 km (0.102 R)
• M63: 25,435,378 km (0.119 R)
• M64: 25,559,993 km (0.114 R)
• M65: 25,726,346 km (0.088 R)
• M66: 26,731,793 km (0.108 R)
• M67: 27,154,557 km (0.096 R)
• M68: 27,579,564 km (0.1 R)
• M69: 27,921,246 km (0.071 R)
• M70: 28,221,190 km (0.096 R)
• M71: 28,608,648 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit