🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.57 AU - 0.69 AU

Year: 180 Days

Day: 28.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 546 Days

Day: 32.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,295,375 km

• M1: 345,272 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.58 AU - 1.64 AU

Year: 735 Days

Day: 25.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,295,375 km

• M1: 43,084 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.64 AU - 2.88 AU

Year: 1650 Days

Day: 34.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,295,375 km

• M1: 46,974 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 8.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.13 AU - 6.69 AU

Year: 4529 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,295,375 km

• M1: 105,915 km (0.106 R)
• M2: 374,294 km (0.026 R)
• M3: 643,570 km (0.119 R)
• M4: 1,094,608 km (0.072 R)
• M5: 1,671,906 km (0.056 R)
• M6: 1,995,486 km (0.109 R)
• M7: 2,423,336 km (0.092 R)
• M8: 4,220,455 km (0.049 R)
• M9: 5,296,662 km (0.101 R)
• M10: 6,577,070 km (0.062 R)
• M11: 6,959,592 km (0.054 R)
• M12: 8,016,651 km (0.082 R)
• M13: 8,791,268 km (0.042 R)
• M14: 10,318,364 km (0.038 R)
• M15: 12,635,635 km (0.113 R)
• M16: 13,127,512 km (0.075 R)
• M17: 13,734,730 km (0.111 R)
• M18: 15,059,569 km (0.108 R)
• M19: 18,709,757 km (0.104 R)
• M20: 19,348,989 km (0.059 R)
• M21: 20,135,125 km (0.1 R)
• M22: 24,616,030 km (0.055 R)
• M23: 26,644,578 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 14.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.53 AU - 6.35 AU

Year: 5210 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,295,375 km

• M1: 176,525 km (0.107 R)
• M2: 628,161 km (0.111 R)
• M3: 1,112,709 km (0.112 R)
• M4: 1,791,435 km (0.114 R)
• M5: 2,363,048 km (0.093 R)
• M6: 3,213,512 km (0.095 R)
• M7: 4,359,132 km (0.066 R)
• M8: 5,552,923 km (0.068 R)
• M9: 6,037,770 km (0.083 R)
• M10: 6,852,181 km (0.075 R)
• M11: 8,268,125 km (0.062 R)
• M12: 9,148,508 km (0.092 R)
• M13: 11,238,989 km (0.071 R)
• M14: 12,626,359 km (0.096 R)
• M15: 14,069,829 km (0.071 R)
• M16: 15,033,389 km (0.112 R)
• M17: 16,284,177 km (0.081 R)
• M18: 16,903,662 km (0.088 R)
• M19: 23,363,447 km (0.1 R)
• M20: 23,913,668 km (0.079 R)
• M21: 24,553,050 km (0.072 R)
• M22: 25,616,242 km (0.1 R)
• M23: 26,795,372 km (0.109 R)
• M24: 27,922,443 km (0.091 R)
• M25: 29,534,808 km (0.09 R)
• M26: 31,398,349 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 7.4

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.52 AU - 15.52 AU

Year: 16908 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,295,375 km

• M1: 92,003 km (0.114 R)
• M2: 370,105 km (0.086 R)
• M3: 775,665 km (0.095 R)
• M4: 1,059,452 km (0.109 R)
• M5: 1,531,882 km (0.068 R)
• M6: 1,949,709 km (0.062 R)
• M7: 3,112,533 km (0.075 R)
• M8: 4,452,481 km (0.106 R)
• M9: 5,161,127 km (0.038 R)
• M10: 8,262,739 km (0.089 R)
• M11: 12,554,253 km (0.035 R)
• M12: 13,616,099 km (0.082 R)
• M13: 13,890,761 km (0.077 R)
• M14: 14,522,064 km (0.073 R)
• M15: 19,401,946 km (0.059 R)
• M16: 20,368,797 km (0.108 R)
• M17: 21,275,211 km (0.105 R)
• M18: 23,265,910 km (0.074 R)
• M19: 24,256,098 km (0.117 R)
• M20: 24,659,863 km (0.113 R)
• M21: 27,943,386 km (0.061 R)
• M22: 31,626,785 km (0.111 R)
• M23: 32,841,071 km (0.101 R)
• M24: 34,465,704 km (0.113 R)
• M25: 34,976,132 km (0.045 R)
• M26: 36,935,565 km (0.088 R)
• M27: 39,520,915 km (0.119 R)
• M28: 40,644,694 km (0.115 R)
• M29: 43,695,892 km (0.103 R)
• M30: 48,473,749 km (0.09 R)
• M31: 50,905,911 km (0.109 R)
• M32: 54,964,651 km (0.064 R)
• M33: 56,540,814 km (0.117 R)
• M34: 57,072,784 km (0.042 R)
• M35: 60,704,871 km (0.103 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit