🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 223 Days

Day: 40.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 256 Days

Day: 39.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 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: 0.97 AU - 1.27 AU

Year: 541 Days

Day: 43.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,822,706 km

• M1: 273,914 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1 AU - 1.62 AU

Year: 685 Days

Day: 12.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.4 AU - 1.98 AU

Year: 1003 Days

Day: 45.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 11.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.84 AU - 4.67 AU

Year: 3315 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,822,706 km

• M1: 290,369 km (0.088 R)
• M2: 735,872 km (0.061 R)
• M3: 986,149 km (0.029 R)
• M4: 1,586,485 km (0.08 R)
• M5: 1,928,765 km (0.111 R)
• M6: 2,580,264 km (0.037 R)
• M7: 3,174,168 km (0.109 R)
• M8: 3,729,924 km (0.095 R)
• M9: 4,332,504 km (0.075 R)
• M10: 5,283,198 km (0.098 R)
• M11: 6,109,128 km (0.088 R)
• M12: 7,647,294 km (0.054 R)
• M13: 9,144,619 km (0.049 R)
• M14: 10,400,044 km (0.113 R)
• M15: 10,748,607 km (0.115 R)
• M16: 11,282,372 km (0.11 R)
• M17: 11,767,967 km (0.079 R)
• M18: 12,107,853 km (0.048 R)
• M19: 14,384,882 km (0.108 R)
• M20: 16,970,831 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 8.8

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.1 AU - 11.08 AU

Year: 12513 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,822,706 km

• M1: 121,922 km (0.117 R)
• M2: 422,464 km (0.054 R)
• M3: 643,869 km (0.103 R)
• M4: 965,205 km (0.084 R)
• M5: 2,076,418 km (0.092 R)
• M6: 2,448,319 km (0.076 R)
• M7: 2,952,015 km (0.1 R)
• M8: 3,130,934 km (0.09 R)
• M9: 3,450,026 km (0.12 R)
• M10: 4,629,905 km (0.047 R)
• M11: 4,887,362 km (0.12 R)
• M12: 7,483,484 km (0.117 R)
• M13: 8,103,717 km (0.091 R)
• M14: 9,419,430 km (0.059 R)
• M15: 10,162,034 km (0.093 R)
• M16: 12,825,624 km (0.095 R)
• M17: 13,967,504 km (0.07 R)
• M18: 15,683,841 km (0.102 R)
• M19: 17,875,749 km (0.102 R)
• M20: 19,220,933 km (0.077 R)
• M21: 19,548,403 km (0.088 R)
• M22: 20,078,278 km (0.067 R)
• M23: 23,695,854 km (0.101 R)
• M24: 25,242,098 km (0.071 R)
• M25: 26,376,648 km (0.118 R)
• M26: 27,536,181 km (0.111 R)
• M27: 28,243,928 km (0.063 R)
• M28: 31,917,902 km (0.074 R)
• M29: 32,340,068 km (0.099 R)
• M30: 35,906,631 km (0.106 R)
• M31: 37,714,222 km (0.109 R)
• M32: 39,848,086 km (0.04 R)
• M33: 41,655,228 km (0.095 R)
• M34: 44,889,534 km (0.08 R)
• M35: 49,181,048 km (0.112 R)
• M36: 49,810,257 km (0.12 R)
• M37: 53,341,963 km (0.107 R)
• M38: 55,541,501 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 5.4

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.51 AU - 16.63 AU

Year: 24096 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,822,706 km

• M1: 834,457 km (0.118 R)
• M2: 1,111,662 km (0.091 R)
• M3: 1,839,156 km (0.038 R)
• M4: 2,124,140 km (0.12 R)
• M5: 3,197,056 km (0.08 R)
• M6: 3,636,874 km (0.115 R)
• M7: 4,422,412 km (0.068 R)
• M8: 5,207,651 km (0.092 R)
• M9: 8,744,444 km (0.073 R)
• M10: 15,606,050 km (0.059 R)
• M11: 16,221,346 km (0.118 R)
• M12: 20,318,682 km (0.095 R)
• M13: 20,941,757 km (0.092 R)
• M14: 23,445,427 km (0.104 R)
• M15: 23,611,780 km (0.107 R)
• M16: 24,622,463 km (0.107 R)
• M17: 26,530,734 km (0.115 R)
• M18: 29,433,680 km (0.085 R)
• M19: 39,371,467 km (0.092 R)
• M20: 40,564,959 km (0.113 R)
• M21: 46,799,899 km (0.086 R)
• M22: 47,270,683 km (0.111 R)
• M23: 47,388,716 km (0.084 R)
• M24: 48,338,812 km (0.079 R)
• M25: 50,266,979 km (0.075 R)
• M26: 51,737,975 km (0.064 R)
• M27: 51,985,260 km (0.101 R)
• M28: 59,015,313 km (0.074 R)
• M29: 64,408,316 km (0.057 R)
• M30: 66,211,868 km (0.073 R)
• M31: 69,606,842 km (0.101 R)
• M32: 71,771,972 km (0.085 R)
• M33: 73,233,842 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit