🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.93 AU - 1.11 AU

Year: 392 Days

Day: 18 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,299,166 km

• M1: 102,175 km (0.046 R)
• M2: 205,547 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.14 AU - 1.4 AU

Year: 545 Days

Day: 37.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.49 AU - 2.39 AU

Year: 1029 Days

Day: 25.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.73 AU - 3.09 AU

Year: 1890 Days

Day: 19.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,299,166 km

• M1: 39,344 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 11

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.36 AU - 5.4 AU

Year: 3491 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,299,166 km

• M1: 137,032 km (0.086 R)
• M2: 504,294 km (0.112 R)
• M3: 874,400 km (0.064 R)
• M4: 1,331,271 km (0.107 R)
• M5: 1,972,897 km (0.105 R)
• M6: 2,793,591 km (0.096 R)
• M7: 5,339,148 km (0.077 R)
• M8: 5,723,016 km (0.108 R)
• M9: 6,363,744 km (0.08 R)
• M10: 7,380,112 km (0.043 R)
• M11: 7,788,215 km (0.071 R)
• M12: 8,428,494 km (0.095 R)
• M13: 9,976,981 km (0.084 R)
• M14: 11,257,090 km (0.105 R)
• M15: 11,661,752 km (0.089 R)
• M16: 12,169,488 km (0.079 R)
• M17: 14,718,635 km (0.054 R)
• M18: 17,484,999 km (0.042 R)
• M19: 18,273,380 km (0.034 R)
• M20: 22,717,633 km (0.097 R)
• M21: 23,876,718 km (0.117 R)
• M22: 25,999,063 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 12.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.58 AU - 9.94 AU

Year: 9873 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,299,166 km

• M1: 167,250 km (0.062 R)
• M2: 822,489 km (0.048 R)
• M3: 2,097,661 km (0.074 R)
• M4: 2,595,523 km (0.106 R)
• M5: 3,150,531 km (0.045 R)
• M6: 5,067,029 km (0.119 R)
• M7: 6,308,243 km (0.111 R)
• M8: 6,945,530 km (0.118 R)
• M9: 8,349,057 km (0.052 R)
• M10: 9,702,320 km (0.069 R)
• M11: 11,349,392 km (0.108 R)
• M12: 11,762,731 km (0.069 R)
• M13: 18,801,760 km (0.115 R)
• M14: 19,235,294 km (0.084 R)
• M15: 20,197,807 km (0.069 R)
• M16: 21,820,046 km (0.12 R)
• M17: 24,542,279 km (0.081 R)
• M18: 29,473,174 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 9.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.07 AU - 10.49 AU

Year: 11647 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,299,166 km

• M1: 118,182 km (0.107 R)
• M2: 451,337 km (0.115 R)
• M3: 895,642 km (0.053 R)
• M4: 1,429,856 km (0.05 R)
• M5: 3,135,123 km (0.096 R)
• M6: 4,457,418 km (0.052 R)
• M7: 5,834,018 km (0.083 R)
• M8: 7,433,369 km (0.094 R)
• M9: 7,939,608 km (0.072 R)
• M10: 8,742,051 km (0.055 R)
• M11: 10,664,832 km (0.112 R)
• M12: 11,200,093 km (0.111 R)
• M13: 12,557,993 km (0.1 R)
• M14: 15,529,755 km (0.094 R)
• M15: 15,871,137 km (0.092 R)
• M16: 19,725,975 km (0.097 R)
• M17: 21,110,504 km (0.111 R)
• M18: 27,897,909 km (0.116 R)
• M19: 29,744,844 km (0.114 R)
• M20: 30,484,605 km (0.051 R)
• M21: 36,609,142 km (0.111 R)
• M22: 38,945,562 km (0.098 R)
• M23: 40,858,918 km (0.097 R)
• M24: 43,641,888 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 11.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.33 AU - 11.55 AU

Year: 14734 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,299,166 km

• M1: 138,079 km (0.04 R)
• M2: 500,554 km (0.05 R)
• M3: 1,029,533 km (0.077 R)
• M4: 1,536,669 km (0.074 R)
• M5: 2,131,620 km (0.081 R)
• M6: 2,921,347 km (0.1 R)
• M7: 3,333,340 km (0.077 R)
• M8: 4,039,143 km (0.093 R)
• M9: 5,784,650 km (0.1 R)
• M10: 6,241,223 km (0.12 R)
• M11: 7,712,069 km (0.106 R)
• M12: 9,350,615 km (0.11 R)
• M13: 11,502,879 km (0.088 R)
• M14: 12,663,011 km (0.083 R)
• M15: 24,014,497 km (0.069 R)
• M16: 26,005,944 km (0.105 R)
• M17: 28,321,121 km (0.025 R)
• M18: 28,756,451 km (0.102 R)
• M19: 31,578,615 km (0.073 R)
• M20: 35,328,435 km (0.059 R)
• M21: 36,727,474 km (0.109 R)
• M22: 40,317,374 km (0.119 R)
• M23: 54,299,988 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit