🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.07 AU - 1.35 AU

Year: 468 Days

Day: 16.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.38 AU - 2.02 AU

Year: 779 Days

Day: 25.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,908,288 km

• M1: 634,145 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.03 AU - 2.69 AU

Year: 1274 Days

Day: 47.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.87 AU - 4.59 AU

Year: 3058 Days

Day: 21.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,908,288 km

• M1: 41,439 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.97 AU - 5.57 AU

Year: 3661 Days

Day: 37.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,908,288 km

• M1: 103,971 km (0.102 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 8.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.43 AU - 9.01 AU

Year: 8283 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,908,288 km

• M1: 104,868 km (0.081 R)
• M2: 514,018 km (0.095 R)
• M3: 913,744 km (0.093 R)
• M4: 1,350,719 km (0.106 R)
• M5: 1,670,559 km (0.088 R)
• M6: 3,152,177 km (0.11 R)
• M7: 3,771,662 km (0.077 R)
• M8: 5,487,699 km (0.087 R)
• M9: 7,588,053 km (0.096 R)
• M10: 7,946,489 km (0.072 R)
• M11: 8,578,989 km (0.047 R)
• M12: 12,671,987 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 11.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.62 AU - 12.72 AU

Year: 15851 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,908,288 km

• M1: 141,520 km (0.094 R)
• M2: 732,431 km (0.105 R)
• M3: 1,435,092 km (0.114 R)
• M4: 1,794,875 km (0.115 R)
• M5: 2,841,163 km (0.071 R)
• M6: 3,498,945 km (0.085 R)
• M7: 4,193,827 km (0.062 R)
• M8: 5,048,031 km (0.105 R)
• M9: 5,781,210 km (0.101 R)
• M10: 8,410,991 km (0.088 R)
• M11: 11,142,498 km (0.068 R)
• M12: 12,708,938 km (0.108 R)
• M13: 13,785,743 km (0.053 R)
• M14: 14,995,242 km (0.068 R)
• M15: 15,967,030 km (0.111 R)
• M16: 20,728,879 km (0.097 R)
• M17: 22,028,885 km (0.104 R)
• M18: 23,481,181 km (0.108 R)
• M19: 25,515,562 km (0.106 R)
• M20: 26,148,212 km (0.119 R)
• M21: 28,670,432 km (0.061 R)
• M22: 32,566,559 km (0.101 R)
• M23: 36,936,013 km (0.103 R)
• M24: 39,260,764 km (0.082 R)
• M25: 40,672,819 km (0.068 R)
• M26: 41,826,817 km (0.074 R)
• M27: 46,818,000 km (0.034 R)
• M28: 47,448,854 km (0.079 R)
• M29: 50,522,642 km (0.102 R)
• M30: 63,954,885 km (0.044 R)
• M31: 64,926,673 km (0.076 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit