🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.64 AU - 0.96 AU

Year: 259 Days

Day: 22.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,567,338 km

• M1: 114,742 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 705 Days

Day: 31.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.47 AU - 2.29 AU

Year: 932 Days

Day: 20.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 14.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.23 AU - 8.65 AU

Year: 6612 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,567,338 km

• M1: 177,872 km (0.069 R)
• M2: 641,775 km (0.048 R)
• M3: 1,249,890 km (0.055 R)
• M4: 1,704,369 km (0.072 R)
• M5: 2,176,649 km (0.118 R)
• M6: 2,628,584 km (0.097 R)
• M7: 3,480,993 km (0.094 R)
• M8: 4,229,880 km (0.12 R)
• M9: 4,860,285 km (0.068 R)
• M10: 5,433,095 km (0.085 R)
• M11: 6,510,799 km (0.086 R)
• M12: 7,029,604 km (0.06 R)
• M13: 7,538,685 km (0.099 R)
• M14: 8,269,172 km (0.071 R)
• M15: 8,920,521 km (0.084 R)
• M16: 9,738,373 km (0.083 R)
• M17: 11,326,055 km (0.115 R)
• M18: 12,652,390 km (0.049 R)
• M19: 16,419,114 km (0.065 R)
• M20: 18,523,508 km (0.103 R)
• M21: 19,783,570 km (0.101 R)
• M22: 23,182,883 km (0.097 R)
• M23: 25,569,418 km (0.087 R)
• M24: 26,082,987 km (0.109 R)
• M25: 28,479,695 km (0.056 R)
• M26: 32,096,672 km (0.11 R)
• M27: 34,741,114 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 9.1

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.73 AU - 9.91 AU

Year: 10290 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,567,338 km

• M1: 113,844 km (0.059 R)
• M2: 406,457 km (0.062 R)
• M3: 1,748,949 km (0.07 R)
• M4: 2,325,648 km (0.099 R)
• M5: 2,848,343 km (0.099 R)
• M6: 3,472,017 km (0.065 R)
• M7: 4,471,181 km (0.033 R)
• M8: 4,864,324 km (0.083 R)
• M9: 5,379,839 km (0.07 R)
• M10: 7,187,878 km (0.053 R)
• M11: 8,891,499 km (0.117 R)
• M12: 10,013,932 km (0.057 R)
• M13: 10,583,002 km (0.084 R)
• M14: 14,010,289 km (0.096 R)
• M15: 18,571,828 km (0.101 R)
• M16: 19,351,681 km (0.106 R)
• M17: 19,829,946 km (0.067 R)
• M18: 20,727,234 km (0.087 R)
• M19: 25,624,021 km (0.057 R)
• M20: 26,395,198 km (0.037 R)
• M21: 29,845,523 km (0.096 R)
• M22: 30,377,194 km (0.053 R)
• M23: 31,568,741 km (0.108 R)
• M24: 36,285,562 km (0.032 R)
• M25: 40,407,432 km (0.092 R)
• M26: 42,380,179 km (0.069 R)
• M27: 46,944,560 km (0.08 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit