🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.75 AU - 1.19 AU

Year: 336 Days

Day: 43.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.8 AU - 1.26 AU

Year: 367 Days

Day: 38.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,365,820 km

• M1: 231,578 km (0.106 R)
• M2: 284,386 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.11 AU - 1.27 AU

Year: 456 Days

Day: 20.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.35 AU - 1.71 AU

Year: 665 Days

Day: 18.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,365,820 km

• M1: 128,953 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.93 AU - 3.71 AU

Year: 2126 Days

Day: 33.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,365,820 km

• M1: 378,034 km (0.076 R)
• M2: 913,295 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.15 AU - 4.35 AU

Year: 3079 Days

Day: 38 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 9.1

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.64 AU - 8.06 AU

Year: 7003 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,365,820 km

• M1: 119,977 km (0.062 R)
• M2: 416,480 km (0.111 R)
• M3: 807,380 km (0.105 R)
• M4: 1,100,442 km (0.109 R)
• M5: 2,053,380 km (0.085 R)
• M6: 2,339,711 km (0.102 R)
• M7: 3,549,808 km (0.082 R)
• M8: 6,341,005 km (0.065 R)
• M9: 6,733,849 km (0.116 R)
• M10: 7,257,292 km (0.094 R)
• M11: 7,647,593 km (0.073 R)
• M12: 8,815,503 km (0.114 R)
• M13: 9,305,436 km (0.118 R)
• M14: 9,860,594 km (0.059 R)
• M15: 10,291,286 km (0.067 R)
• M16: 14,021,659 km (0.105 R)
• M17: 14,566,644 km (0.102 R)
• M18: 15,188,672 km (0.098 R)
• M19: 18,280,261 km (0.081 R)
• M20: 18,712,300 km (0.06 R)
• M21: 20,201,547 km (0.107 R)
• M22: 21,607,916 km (0.11 R)
• M23: 24,614,834 km (0.068 R)
• M24: 25,141,717 km (0.115 R)
• M25: 27,324,799 km (0.057 R)
• M26: 28,751,664 km (0.05 R)
• M27: 29,532,714 km (0.115 R)
• M28: 29,829,217 km (0.105 R)
• M29: 34,518,661 km (0.067 R)
• M30: 35,623,741 km (0.077 R)
• M31: 36,524,619 km (0.117 R)
• M32: 38,137,584 km (0.08 R)
• M33: 38,843,087 km (0.06 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 13.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.28 AU - 10.38 AU

Year: 10016 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,365,820 km

• M1: 168,298 km (0.07 R)
• M2: 881,131 km (0.043 R)
• M3: 1,360,892 km (0.1 R)
• M4: 2,092,126 km (0.045 R)
• M5: 2,627,387 km (0.08 R)
• M6: 3,549,060 km (0.109 R)
• M7: 4,002,341 km (0.056 R)
• M8: 5,935,744 km (0.116 R)
• M9: 6,814,183 km (0.117 R)
• M10: 7,302,919 km (0.039 R)
• M11: 10,932,014 km (0.114 R)
• M12: 13,082,483 km (0.094 R)
• M13: 15,442,240 km (0.097 R)
• M14: 16,165,696 km (0.06 R)
• M15: 18,809,090 km (0.088 R)
• M16: 19,356,618 km (0.11 R)
• M17: 20,483,688 km (0.067 R)
• M18: 22,560,705 km (0.05 R)
• M19: 23,414,012 km (0.066 R)
• M20: 23,968,122 km (0.07 R)
• M21: 25,682,962 km (0.038 R)
• M22: 27,216,939 km (0.079 R)
• M23: 29,356,039 km (0.095 R)
• M24: 30,560,601 km (0.11 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit