🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 440 Days

Day: 32 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.7 AU - 2.5 AU

Year: 1101 Days

Day: 39.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 10.4

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.85 AU - 6.13 AU

Year: 4652 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,628,182 km

• M1: 129,402 km (0.077 R)
• M2: 924,964 km (0.112 R)
• M3: 1,292,974 km (0.079 R)
• M4: 1,695,841 km (0.094 R)
• M5: 3,076,630 km (0.066 R)
• M6: 3,417,115 km (0.059 R)
• M7: 4,010,270 km (0.076 R)
• M8: 6,053,179 km (0.099 R)
• M9: 7,800,183 km (0.1 R)
• M10: 8,438,068 km (0.098 R)
• M11: 9,232,582 km (0.102 R)
• M12: 10,696,846 km (0.11 R)
• M13: 11,109,138 km (0.101 R)
• M14: 19,506,066 km (0.115 R)
• M15: 20,122,260 km (0.091 R)
• M16: 22,196,434 km (0.08 R)
• M17: 24,646,100 km (0.09 R)
• M18: 25,772,572 km (0.082 R)
• M19: 27,017,226 km (0.059 R)
• M20: 28,041,373 km (0.083 R)
• M21: 29,625,914 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 15

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.89 AU - 8.43 AU

Year: 7667 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,628,182 km

• M1: 186,549 km (0.064 R)
• M2: 723,156 km (0.098 R)
• M3: 1,282,203 km (0.095 R)
• M4: 2,199,388 km (0.08 R)
• M5: 2,834,730 km (0.104 R)
• M6: 3,434,169 km (0.051 R)
• M7: 3,993,814 km (0.042 R)
• M8: 4,723,702 km (0.114 R)
• M9: 6,149,071 km (0.067 R)
• M10: 7,052,492 km (0.087 R)
• M11: 7,612,886 km (0.119 R)
• M12: 8,365,513 km (0.071 R)
• M13: 9,123,974 km (0.029 R)
• M14: 10,442,081 km (0.071 R)
• M15: 12,040,385 km (0.106 R)
• M16: 13,342,185 km (0.119 R)
• M17: 16,482,843 km (0.117 R)
• M18: 22,231,440 km (0.082 R)
• M19: 22,710,004 km (0.098 R)
• M20: 28,346,553 km (0.091 R)
• M21: 28,815,243 km (0.086 R)
• M22: 31,237,531 km (0.091 R)
• M23: 31,838,466 km (0.082 R)
• M24: 32,754,454 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 12.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.14 AU - 12.78 AU

Year: 12235 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,628,182 km

• M1: 157,975 km (0.032 R)
• M2: 690,394 km (0.075 R)
• M3: 1,538,465 km (0.098 R)
• M4: 2,447,421 km (0.119 R)
• M5: 3,068,701 km (0.12 R)
• M6: 4,944,958 km (0.101 R)
• M7: 6,826,899 km (0.056 R)
• M8: 7,364,105 km (0.116 R)
• M9: 8,664,559 km (0.093 R)
• M10: 9,698,131 km (0.108 R)
• M11: 14,133,259 km (0.073 R)
• M12: 15,353,678 km (0.113 R)
• M13: 18,394,554 km (0.107 R)
• M14: 21,031,366 km (0.11 R)
• M15: 22,530,187 km (0.091 R)
• M16: 23,167,624 km (0.077 R)
• M17: 29,134,933 km (0.11 R)
• M18: 33,284,629 km (0.07 R)
• M19: 35,195,293 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 11.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10 AU - 12.18 AU

Year: 13356 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,628,182 km

• M1: 145,858 km (0.091 R)
• M2: 987,496 km (0.061 R)
• M3: 1,371,064 km (0.028 R)
• M4: 1,763,011 km (0.1 R)
• M5: 2,594,326 km (0.079 R)
• M6: 3,274,847 km (0.12 R)
• M7: 3,907,496 km (0.1 R)
• M8: 5,902,534 km (0.063 R)
• M9: 7,285,117 km (0.046 R)
• M10: 9,748,396 km (0.11 R)
• M11: 10,680,390 km (0.075 R)
• M12: 12,072,249 km (0.062 R)
• M13: 19,898,462 km (0.091 R)
• M14: 33,582,029 km (0.097 R)
• M15: 36,062,212 km (0.109 R)
• M16: 41,119,967 km (0.072 R)
• M17: 43,817,815 km (0.083 R)
• M18: 44,649,579 km (0.111 R)
• M19: 45,209,973 km (0.117 R)
• M20: 46,631,451 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.4

Radius: 6.8

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.99 AU - 14.97 AU

Year: 19927 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,628,182 km

• M1: 85,720 km (0.062 R)
• M2: 437,424 km (0.048 R)
• M3: 721,211 km (0.08 R)
• M4: 1,553,424 km (0.105 R)
• M5: 3,040,726 km (0.034 R)
• M6: 4,471,929 km (0.079 R)
• M7: 6,948,073 km (0.103 R)
• M8: 9,789,385 km (0.118 R)
• M9: 10,153,357 km (0.077 R)
• M10: 12,179,062 km (0.111 R)
• M11: 15,414,116 km (0.067 R)
• M12: 16,923,708 km (0.072 R)
• M13: 17,803,643 km (0.064 R)
• M14: 18,437,489 km (0.108 R)
• M15: 21,834,258 km (0.097 R)
• M16: 26,317,557 km (0.054 R)
• M17: 30,343,684 km (0.039 R)
• M18: 32,169,227 km (0.108 R)
• M19: 43,533,429 km (0.115 R)
• M20: 50,015,206 km (0.109 R)
• M21: 61,102,652 km (0.065 R)
• M22: 62,335,189 km (0.099 R)
• M23: 81,126,776 km (0.12 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit