🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 327 Days

Day: 40.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,085,164 km

• M1: 39,793 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.27 AU - 2.95 AU

Year: 1588 Days

Day: 43.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 107.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,085,164 km

• M1: 2,022,414 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.87 AU - 4.45 AU

Year: 2638 Days

Day: 27.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,085,164 km

• M1: 3,272,005 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 11.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.59 AU - 13.65 AU

Year: 14922 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,085,164 km

• M1: 140,472 km (0.052 R)
• M2: 584,329 km (0.106 R)
• M3: 1,062,145 km (0.117 R)
• M4: 1,544,299 km (0.104 R)
• M5: 2,299,918 km (0.106 R)
• M6: 2,915,662 km (0.048 R)
• M7: 3,850,350 km (0.059 R)
• M8: 4,537,154 km (0.089 R)
• M9: 5,337,652 km (0.082 R)
• M10: 5,754,282 km (0.096 R)
• M11: 6,931,917 km (0.088 R)
• M12: 7,302,171 km (0.102 R)
• M13: 8,355,191 km (0.111 R)
• M14: 8,918,277 km (0.091 R)
• M15: 10,706,271 km (0.106 R)
• M16: 13,659,183 km (0.042 R)
• M17: 17,642,974 km (0.102 R)
• M18: 18,887,180 km (0.077 R)
• M19: 22,163,822 km (0.111 R)
• M20: 25,024,881 km (0.034 R)
• M21: 27,402,740 km (0.078 R)
• M22: 30,144,719 km (0.086 R)
• M23: 31,246,358 km (0.061 R)
• M24: 32,033,242 km (0.031 R)
• M25: 33,296,596 km (0.07 R)
• M26: 34,952,047 km (0.113 R)
• M27: 36,167,828 km (0.098 R)
• M28: 37,035,346 km (0.069 R)
• M29: 38,554,812 km (0.033 R)
• M30: 39,200,177 km (0.099 R)
• M31: 41,853,295 km (0.103 R)
• M32: 48,855,523 km (0.12 R)
• M33: 49,611,291 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 7.1

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.59 AU - 17.45 AU

Year: 25295 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,085,164 km

• M1: 91,554 km (0.066 R)
• M2: 346,469 km (0.116 R)
• M3: 610,808 km (0.115 R)
• M4: 1,346,530 km (0.115 R)
• M5: 2,662,842 km (0.095 R)
• M6: 4,401,618 km (0.08 R)
• M7: 7,628,893 km (0.038 R)
• M8: 7,974,464 km (0.12 R)
• M9: 9,575,909 km (0.037 R)
• M10: 11,766,920 km (0.114 R)
• M11: 17,279,152 km (0.074 R)
• M12: 21,066,821 km (0.11 R)
• M13: 22,948,912 km (0.092 R)
• M14: 29,143,610 km (0.111 R)
• M15: 34,060,742 km (0.086 R)
• M16: 35,405,178 km (0.094 R)
• M17: 37,346,211 km (0.047 R)
• M18: 39,503,562 km (0.102 R)
• M19: 46,308,470 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit