🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 14.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,036,232 km

• M1: 388,206 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.99 AU - 1.41 AU

Year: 475 Days

Day: 24.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.13 AU - 1.69 AU

Year: 606 Days

Day: 43.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.54 AU - 1.66 AU

Year: 732 Days

Day: 44 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.41 AU - 2.27 AU

Year: 903 Days

Day: 36.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,036,232 km

• M1: 39,793 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.71 AU - 2.15 AU

Year: 970 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,036,232 km

• M1: 535,860 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 12.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.23 AU - 6.33 AU

Year: 5692 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,036,232 km

• M1: 155,731 km (0.076 R)
• M2: 569,369 km (0.077 R)
• M3: 1,187,957 km (0.047 R)
• M4: 1,786,199 km (0.103 R)
• M5: 2,313,082 km (0.108 R)
• M6: 2,793,591 km (0.112 R)
• M7: 3,842,571 km (0.096 R)
• M8: 4,294,955 km (0.117 R)
• M9: 4,836,499 km (0.092 R)
• M10: 5,810,232 km (0.099 R)
• M11: 7,258,937 km (0.055 R)
• M12: 10,399,146 km (0.091 R)
• M13: 11,524,122 km (0.094 R)
• M14: 12,989,882 km (0.119 R)
• M15: 13,850,070 km (0.108 R)
• M16: 15,564,761 km (0.115 R)
• M17: 18,396,200 km (0.079 R)
• M18: 19,689,025 km (0.106 R)
• M19: 23,379,604 km (0.097 R)
• M20: 24,249,366 km (0.102 R)
• M21: 31,427,221 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 4.5

Gravity: 48.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.67 AU - 17.05 AU

Year: 21771 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,036,232 km

• M1: 56,997 km (0.086 R)
• M2: 381,774 km (0.055 R)
• M3: 586,573 km (0.063 R)
• M4: 985,700 km (0.09 R)
• M5: 1,134,251 km (0.111 R)
• M6: 2,096,315 km (0.114 R)
• M7: 2,344,498 km (0.09 R)
• M8: 2,662,842 km (0.107 R)
• M9: 2,845,800 km (0.062 R)
• M10: 3,923,354 km (0.094 R)
• M11: 4,739,560 km (0.11 R)
• M12: 5,835,065 km (0.071 R)
• M13: 6,991,008 km (0.085 R)
• M14: 8,796,654 km (0.111 R)
• M15: 9,085,976 km (0.104 R)
• M16: 9,262,651 km (0.089 R)
• M17: 9,745,104 km (0.101 R)
• M18: 16,640,220 km (0.118 R)
• M19: 17,533,319 km (0.12 R)
• M20: 18,084,139 km (0.059 R)
• M21: 19,511,901 km (0.112 R)
• M22: 20,706,739 km (0.09 R)
• M23: 25,041,487 km (0.081 R)
• M24: 26,570,676 km (0.105 R)
• M25: 27,053,578 km (0.09 R)
• M26: 31,800,169 km (0.085 R)
• M27: 37,524,382 km (0.107 R)
• M28: 45,254,403 km (0.111 R)
• M29: 50,219,556 km (0.082 R)
• M30: 57,924,445 km (0.106 R)
• M31: 59,554,464 km (0.082 R)
• M32: 62,692,728 km (0.103 R)
• M33: 69,752,401 km (0.082 R)
• M34: 69,981,136 km (0.071 R)
• M35: 72,062,641 km (0.11 R)
• M36: 73,000,769 km (0.112 R)
• M37: 73,947,125 km (0.114 R)
• M38: 76,834,962 km (0.062 R)
• M39: 77,323,549 km (0.094 R)
• M40: 77,568,590 km (0.093 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit