🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.25 AU

Year: 437 Days

Day: 15.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 54.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,284,046 km

• M1: 313,408 km (0.105 R)
• M2: 481,705 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.25 AU - 1.27 AU

Year: 536 Days

Day: 32.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.38 AU - 1.62 AU

Year: 696 Days

Day: 38.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.2 AU - 3.66 AU

Year: 1900 Days

Day: 41.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,284,046 km

• M1: 340,036 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4 AU - 4.38 AU

Year: 3248 Days

Day: 34.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,284,046 km

• M1: 54,902 km (0.116 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 11.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.96 AU - 7.28 AU

Year: 7196 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,284,046 km

• M1: 155,731 km (0.115 R)
• M2: 533,167 km (0.054 R)
• M3: 1,042,099 km (0.12 R)
• M4: 1,695,692 km (0.084 R)
• M5: 2,266,258 km (0.063 R)
• M6: 3,151,130 km (0.116 R)
• M7: 4,522,942 km (0.108 R)
• M8: 5,467,653 km (0.079 R)
• M9: 6,938,050 km (0.113 R)
• M10: 7,508,467 km (0.107 R)
• M11: 7,905,948 km (0.051 R)
• M12: 8,917,529 km (0.095 R)
• M13: 9,409,257 km (0.078 R)
• M14: 10,108,777 km (0.093 R)
• M15: 10,544,855 km (0.097 R)
• M16: 11,769,762 km (0.113 R)
• M17: 12,637,579 km (0.093 R)
• M18: 13,087,121 km (0.06 R)
• M19: 14,318,461 km (0.105 R)
• M20: 15,561,470 km (0.099 R)
• M21: 15,948,031 km (0.082 R)
• M22: 16,407,146 km (0.085 R)
• M23: 17,420,672 km (0.118 R)
• M24: 17,907,763 km (0.086 R)
• M25: 18,547,443 km (0.079 R)
• M26: 25,896,289 km (0.11 R)
• M27: 26,531,182 km (0.094 R)
• M28: 27,083,498 km (0.045 R)
• M29: 29,961,013 km (0.111 R)
• M30: 34,215,127 km (0.093 R)
• M31: 34,869,618 km (0.059 R)
• M32: 39,448,809 km (0.092 R)
• M33: 40,289,399 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 8.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.02 AU - 10.06 AU

Year: 11160 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,284,046 km

• M1: 109,954 km (0.094 R)
• M2: 379,679 km (0.111 R)
• M3: 656,136 km (0.072 R)
• M4: 1,033,272 km (0.104 R)
• M5: 1,472,193 km (0.104 R)
• M6: 1,840,951 km (0.109 R)
• M7: 2,827,250 km (0.096 R)
• M8: 3,543,974 km (0.089 R)
• M9: 5,964,916 km (0.096 R)
• M10: 6,460,982 km (0.073 R)
• M11: 7,374,876 km (0.105 R)
• M12: 7,739,147 km (0.117 R)
• M13: 8,547,274 km (0.085 R)
• M14: 8,858,887 km (0.114 R)
• M15: 9,131,903 km (0.045 R)
• M16: 10,735,891 km (0.069 R)
• M17: 12,462,699 km (0.113 R)
• M18: 13,332,611 km (0.116 R)
• M19: 15,453,759 km (0.064 R)
• M20: 17,010,026 km (0.109 R)
• M21: 17,934,541 km (0.089 R)
• M22: 18,668,318 km (0.065 R)
• M23: 19,883,502 km (0.12 R)
• M24: 29,802,888 km (0.097 R)
• M25: 33,837,842 km (0.112 R)
• M26: 36,216,897 km (0.075 R)
• M27: 37,151,734 km (0.111 R)
• M28: 39,682,331 km (0.098 R)
• M29: 44,019,473 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit