🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 385 Days

Day: 45.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,246,639 km

• M1: 932,892 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.96 AU - 1.22 AU

Year: 408 Days

Day: 47.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.01 AU - 1.39 AU

Year: 471 Days

Day: 20.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.53 AU - 1.81 AU

Year: 773 Days

Day: 35.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,246,639 km

• M1: 122,670 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.39 AU - 2.01 AU

Year: 794 Days

Day: 41.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,246,639 km

• M1: 77,193 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.57 AU - 1.97 AU

Year: 843 Days

Day: 42.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.92 AU - 2.24 AU

Year: 1074 Days

Day: 45.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,246,639 km

• M1: 143,614 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.76 AU - 5.28 AU

Year: 4028 Days

Day: 20.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,246,639 km

• M1: 381,175 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 10.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.99 AU - 6.51 AU

Year: 5596 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,246,639 km

• M1: 131,945 km (0.095 R)
• M2: 502,649 km (0.106 R)
• M3: 894,745 km (0.094 R)
• M4: 1,687,614 km (0.06 R)
• M5: 2,419,446 km (0.03 R)
• M6: 2,937,055 km (0.12 R)
• M7: 3,595,136 km (0.038 R)
• M8: 4,777,408 km (0.11 R)
• M9: 6,301,661 km (0.088 R)
• M10: 8,008,872 km (0.053 R)
• M11: 8,408,747 km (0.117 R)
• M12: 8,779,899 km (0.059 R)
• M13: 9,510,984 km (0.069 R)
• M14: 12,000,442 km (0.1 R)
• M15: 14,305,895 km (0.117 R)
• M16: 15,624,600 km (0.118 R)
• M17: 18,364,186 km (0.094 R)
• M18: 19,775,193 km (0.101 R)
• M19: 23,454,253 km (0.044 R)
• M20: 23,944,186 km (0.116 R)
• M21: 25,798,901 km (0.112 R)
• M22: 30,948,957 km (0.081 R)
• M23: 33,454,572 km (0.056 R)
• M24: 34,493,679 km (0.118 R)
• M25: 35,021,310 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.5

Radius: 3.8

Gravity: 48.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.57 AU - 19.09 AU

Year: 21497 Days

Day: 20.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,246,639 km

• M1: 47,273 km (0.1 R)
• M2: 175,777 km (0.118 R)
• M3: 340,186 km (0.099 R)
• M4: 1,101,489 km (0.081 R)
• M5: 1,661,135 km (0.059 R)
• M6: 1,923,380 km (0.082 R)
• M7: 2,955,605 km (0.081 R)
• M8: 3,283,524 km (0.085 R)
• M9: 3,665,746 km (0.12 R)
• M10: 4,076,692 km (0.105 R)
• M11: 5,820,853 km (0.064 R)
• M12: 7,210,169 km (0.094 R)
• M13: 9,424,965 km (0.109 R)
• M14: 10,012,137 km (0.064 R)
• M15: 12,536,002 km (0.077 R)
• M16: 12,887,408 km (0.086 R)
• M17: 13,536,513 km (0.066 R)
• M18: 25,264,537 km (0.051 R)
• M19: 26,165,116 km (0.097 R)
• M20: 26,970,402 km (0.098 R)
• M21: 27,320,461 km (0.031 R)
• M22: 38,991,039 km (0.059 R)
• M23: 40,040,917 km (0.051 R)
• M24: 42,510,778 km (0.039 R)
• M25: 53,041,122 km (0.093 R)
• M26: 54,700,910 km (0.097 R)
• M27: 65,182,485 km (0.026 R)
• M28: 66,023,823 km (0.074 R)
• M29: 69,899,605 km (0.08 R)
• M30: 72,791,182 km (0.116 R)
• M31: 73,469,609 km (0.103 R)
• M32: 77,629,028 km (0.099 R)
• M33: 79,766,333 km (0.115 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit