🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.66 AU - 0.78 AU

Year: 218 Days

Day: 45.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,298,156 km

• M1: 83,476 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.91 AU

Year: 227 Days

Day: 24.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,298,156 km

• M1: 34,707 km (0.114 R)
• M2: 86,318 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.23 AU - 2.01 AU

Year: 735 Days

Day: 43.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.69 AU - 2.55 AU

Year: 1100 Days

Day: 27.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.46 AU - 5.96 AU

Year: 4239 Days

Day: 17.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,298,156 km

• M1: 50,564 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 12.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.98 AU - 6.04 AU

Year: 4610 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,298,156 km

• M1: 160,369 km (0.064 R)
• M2: 813,962 km (0.044 R)
• M3: 1,447,958 km (0.033 R)
• M4: 3,081,118 km (0.11 R)
• M5: 3,854,090 km (0.092 R)
• M6: 5,365,328 km (0.043 R)
• M7: 6,357,012 km (0.117 R)
• M8: 6,937,601 km (0.112 R)
• M9: 9,621,985 km (0.032 R)
• M10: 10,460,332 km (0.119 R)
• M11: 11,120,807 km (0.054 R)
• M12: 12,363,366 km (0.117 R)
• M13: 14,667,174 km (0.069 R)
• M14: 15,401,550 km (0.084 R)

Asteroid Belt

Center: 8.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 8.1

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.5 AU - 11.8 AU

Year: 13271 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,298,156 km

• M1: 100,679 km (0.035 R)
• M2: 370,105 km (0.077 R)
• M3: 695,929 km (0.115 R)
• M4: 1,201,570 km (0.09 R)
• M5: 1,582,895 km (0.116 R)
• M6: 1,880,744 km (0.082 R)
• M7: 2,196,396 km (0.094 R)
• M8: 2,679,896 km (0.065 R)
• M9: 3,284,122 km (0.056 R)
• M10: 4,403,862 km (0.061 R)
• M11: 6,430,016 km (0.096 R)
• M12: 7,600,469 km (0.116 R)
• M13: 9,321,294 km (0.06 R)
• M14: 13,786,042 km (0.097 R)
• M15: 17,823,539 km (0.119 R)
• M16: 19,759,934 km (0.114 R)
• M17: 21,370,205 km (0.094 R)
• M18: 22,207,206 km (0.068 R)
• M19: 26,616,603 km (0.096 R)
• M20: 39,423,826 km (0.085 R)
• M21: 47,218,623 km (0.103 R)
• M22: 49,276,043 km (0.084 R)
• M23: 50,408,349 km (0.117 R)
• M24: 55,458,025 km (0.099 R)
• M25: 58,464,045 km (0.034 R)
• M26: 59,915,443 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.2

Radius: 7.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.28 AU - 19.68 AU

Year: 28317 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,298,156 km

• M1: 106,514 km (0.111 R)
• M2: 516,861 km (0.088 R)
• M3: 940,821 km (0.105 R)
• M4: 1,865,336 km (0.117 R)
• M5: 4,267,878 km (0.102 R)
• M6: 5,565,938 km (0.064 R)
• M7: 5,831,175 km (0.06 R)
• M8: 6,552,088 km (0.117 R)
• M9: 7,376,073 km (0.11 R)
• M10: 7,743,036 km (0.115 R)
• M11: 8,815,354 km (0.094 R)
• M12: 9,281,351 km (0.061 R)
• M13: 14,033,926 km (0.059 R)
• M14: 18,892,266 km (0.083 R)
• M15: 20,642,262 km (0.106 R)
• M16: 21,464,003 km (0.103 R)
• M17: 24,562,624 km (0.068 R)
• M18: 32,967,930 km (0.083 R)
• M19: 33,838,440 km (0.106 R)
• M20: 35,885,388 km (0.109 R)
• M21: 39,943,529 km (0.088 R)
• M22: 42,519,604 km (0.086 R)
• M23: 43,550,633 km (0.079 R)
• M24: 46,278,400 km (0.053 R)
• M25: 55,489,889 km (0.065 R)
• M26: 57,075,776 km (0.118 R)
• M27: 62,391,288 km (0.047 R)
• M28: 63,530,775 km (0.113 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit