🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.99 AU - 1.27 AU

Year: 422 Days

Day: 38.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.58 AU - 1.78 AU

Year: 765 Days

Day: 42.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.15 AU - 6.67 AU

Year: 4423 Days

Day: 26.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 11.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.99 AU - 6.67 AU

Year: 4947 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 154.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,264,342 km

• M1: 141,520 km (0.104 R)
• M2: 566,527 km (0.057 R)
• M3: 945,010 km (0.113 R)
• M4: 1,370,915 km (0.08 R)
• M5: 2,113,220 km (0.081 R)
• M6: 2,500,080 km (0.107 R)
• M7: 2,903,994 km (0.106 R)
• M8: 3,487,575 km (0.099 R)
• M9: 4,167,647 km (0.098 R)
• M10: 5,816,515 km (0.119 R)
• M11: 6,585,149 km (0.115 R)
• M12: 8,014,856 km (0.097 R)
• M13: 9,065,781 km (0.119 R)
• M14: 11,018,182 km (0.094 R)
• M15: 11,912,329 km (0.048 R)
• M16: 13,801,152 km (0.056 R)
• M17: 15,260,479 km (0.082 R)
• M18: 16,470,277 km (0.077 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.01 AU - 7.59 AU

Year: 6932 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,264,342 km

• M1: 162,912 km (0.106 R)
• M2: 742,155 km (0.032 R)
• M3: 1,188,405 km (0.032 R)
• M4: 2,296,627 km (0.066 R)
• M5: 6,311,085 km (0.119 R)
• M6: 9,391,006 km (0.1 R)
• M7: 11,231,509 km (0.045 R)
• M8: 12,105,011 km (0.085 R)
• M9: 13,471,139 km (0.068 R)
• M10: 15,491,009 km (0.113 R)
• M11: 15,930,677 km (0.036 R)
• M12: 22,274,225 km (0.113 R)
• M13: 25,869,212 km (0.089 R)
• M14: 26,488,846 km (0.043 R)
• M15: 28,689,281 km (0.075 R)
• M16: 30,417,735 km (0.081 R)
• M17: 31,108,279 km (0.106 R)
• M18: 36,238,588 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.1

Radius: 4

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 18.04 AU - 21.44 AU

Year: 30825 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,264,342 km

• M1: 53,556 km (0.105 R)
• M2: 218,862 km (0.112 R)
• M3: 445,951 km (0.089 R)
• M4: 1,051,075 km (0.076 R)
• M5: 1,183,170 km (0.075 R)
• M6: 1,356,553 km (0.083 R)
• M7: 2,356,166 km (0.112 R)
• M8: 3,529,762 km (0.055 R)
• M9: 4,016,104 km (0.106 R)
• M10: 4,242,446 km (0.114 R)
• M11: 6,722,480 km (0.067 R)
• M12: 7,563,519 km (0.105 R)
• M13: 10,748,009 km (0.067 R)
• M14: 11,247,516 km (0.083 R)
• M15: 12,700,560 km (0.063 R)
• M16: 15,340,663 km (0.1 R)
• M17: 18,946,570 km (0.11 R)
• M18: 20,705,542 km (0.076 R)
• M19: 27,083,797 km (0.08 R)
• M20: 28,831,100 km (0.101 R)
• M21: 33,197,712 km (0.047 R)
• M22: 35,880,451 km (0.1 R)
• M23: 36,712,664 km (0.087 R)
• M24: 38,415,387 km (0.036 R)
• M25: 38,704,260 km (0.114 R)
• M26: 38,994,480 km (0.081 R)
• M27: 39,432,652 km (0.12 R)
• M28: 43,524,453 km (0.12 R)
• M29: 46,404,063 km (0.072 R)
• M30: 55,985,208 km (0.104 R)
• M31: 57,291,646 km (0.11 R)
• M32: 59,001,251 km (0.084 R)
• M33: 59,193,334 km (0.094 R)
• M34: 67,850,413 km (0.096 R)
• M35: 75,038,890 km (0.117 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit