🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 184 Days

Day: 38.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 78.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.06 AU - 1.4 AU

Year: 479 Days

Day: 15.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 163 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,846,373 km

• M1: 312,809 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.11 AU - 1.71 AU

Year: 588 Days

Day: 43 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,846,373 km

• M1: 239,805 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.63 AU - 2.01 AU

Year: 863 Days

Day: 19.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,846,373 km

• M1: 40,092 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 11.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.65 AU - 7.73 AU

Year: 5413 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,846,373 km

• M1: 145,559 km (0.116 R)
• M2: 1,045,390 km (0.085 R)
• M3: 1,490,444 km (0.112 R)
• M4: 2,076,119 km (0.1 R)
• M5: 2,510,851 km (0.043 R)
• M6: 5,399,286 km (0.038 R)
• M7: 7,582,966 km (0.118 R)
• M8: 8,038,941 km (0.11 R)
• M9: 9,398,037 km (0.083 R)
• M10: 11,395,767 km (0.082 R)
• M11: 12,470,179 km (0.039 R)
• M12: 12,859,433 km (0.102 R)
• M13: 13,971,693 km (0.118 R)
• M14: 14,338,657 km (0.107 R)
• M15: 15,257,038 km (0.079 R)
• M16: 16,854,444 km (0.05 R)
• M17: 18,435,095 km (0.053 R)
• M18: 24,067,006 km (0.067 R)
• M19: 24,823,971 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 12.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.27 AU - 7.11 AU

Year: 5413 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,846,373 km

• M1: 154,235 km (0.083 R)
• M2: 967,150 km (0.088 R)
• M3: 1,961,527 km (0.046 R)
• M4: 2,413,612 km (0.114 R)
• M5: 4,526,084 km (0.112 R)
• M6: 5,122,381 km (0.111 R)
• M7: 11,246,768 km (0.109 R)
• M8: 12,142,560 km (0.068 R)
• M9: 14,120,543 km (0.108 R)
• M10: 15,774,647 km (0.112 R)
• M11: 16,599,081 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 12.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.78 AU - 11.18 AU

Year: 11081 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,846,373 km

• M1: 157,975 km (0.108 R)
• M2: 981,063 km (0.104 R)
• M3: 2,389,078 km (0.086 R)
• M4: 2,935,858 km (0.053 R)
• M5: 3,514,054 km (0.093 R)
• M6: 3,913,181 km (0.054 R)
• M7: 4,677,776 km (0.107 R)
• M8: 5,789,138 km (0.109 R)
• M9: 6,544,009 km (0.108 R)
• M10: 7,363,656 km (0.089 R)
• M11: 10,183,277 km (0.077 R)
• M12: 11,170,473 km (0.057 R)
• M13: 13,399,032 km (0.056 R)
• M14: 18,163,874 km (0.11 R)
• M15: 18,879,850 km (0.1 R)
• M16: 20,967,488 km (0.032 R)
• M17: 22,111,912 km (0.115 R)
• M18: 26,497,224 km (0.114 R)
• M19: 27,939,198 km (0.092 R)
• M20: 28,466,680 km (0.064 R)
• M21: 33,874,194 km (0.099 R)
• M22: 36,818,579 km (0.065 R)
• M23: 38,094,499 km (0.091 R)
• M24: 48,013,287 km (0.115 R)
• M25: 49,535,595 km (0.082 R)
• M26: 53,806,315 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 8.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.07 AU - 11.67 AU

Year: 12596 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,846,373 km

• M1: 120,576 km (0.067 R)
• M2: 512,223 km (0.104 R)
• M3: 914,791 km (0.118 R)
• M4: 2,112,771 km (0.114 R)
• M5: 3,796,495 km (0.106 R)
• M6: 4,284,184 km (0.08 R)
• M7: 6,152,811 km (0.053 R)
• M8: 13,307,927 km (0.106 R)
• M9: 15,193,758 km (0.057 R)
• M10: 22,546,643 km (0.109 R)
• M11: 27,871,729 km (0.077 R)
• M12: 31,164,528 km (0.097 R)
• M13: 35,696,595 km (0.109 R)
• M14: 36,450,120 km (0.088 R)
• M15: 36,958,304 km (0.117 R)
• M16: 37,989,033 km (0.117 R)
• M17: 39,171,305 km (0.098 R)
• M18: 48,601,057 km (0.107 R)
• M19: 51,253,876 km (0.095 R)
• M20: 52,858,612 km (0.087 R)
• M21: 53,673,472 km (0.079 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit