🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1 AU - 1.38 AU

Year: 467 Days

Day: 33.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,107,490 km

• M1: 38,297 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.56 AU - 4.92 AU

Year: 3142 Days

Day: 26.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,107,490 km

• M1: 698,173 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 12.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.63 AU - 7.35 AU

Year: 5950 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,107,490 km

• M1: 155,432 km (0.116 R)
• M2: 600,785 km (0.115 R)
• M3: 1,051,972 km (0.104 R)
• M4: 1,486,853 km (0.119 R)
• M5: 2,043,806 km (0.074 R)
• M6: 2,524,614 km (0.11 R)
• M7: 3,080,669 km (0.117 R)
• M8: 3,650,188 km (0.082 R)
• M9: 4,116,634 km (0.078 R)
• M10: 5,029,480 km (0.105 R)
• M11: 6,041,061 km (0.091 R)
• M12: 7,112,930 km (0.12 R)
• M13: 12,228,878 km (0.099 R)
• M14: 14,734,642 km (0.117 R)
• M15: 16,108,100 km (0.113 R)
• M16: 19,039,321 km (0.113 R)
• M17: 20,234,010 km (0.029 R)
• M18: 20,740,099 km (0.072 R)
• M19: 21,328,916 km (0.12 R)
• M20: 21,777,710 km (0.085 R)
• M21: 22,694,446 km (0.065 R)
• M22: 24,279,286 km (0.053 R)
• M23: 25,348,312 km (0.092 R)
• M24: 27,668,425 km (0.061 R)
• M25: 29,753,820 km (0.06 R)
• M26: 30,882,386 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 11.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.79 AU - 7.13 AU

Year: 6608 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,107,490 km

• M1: 146,606 km (0.056 R)
• M2: 542,143 km (0.053 R)
• M3: 3,262,430 km (0.11 R)
• M4: 4,639,628 km (0.089 R)
• M5: 5,093,508 km (0.08 R)
• M6: 7,944,395 km (0.096 R)
• M7: 8,627,908 km (0.027 R)
• M8: 11,681,948 km (0.096 R)
• M9: 12,078,532 km (0.117 R)
• M10: 13,755,524 km (0.119 R)
• M11: 16,604,167 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 10.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.76 AU - 10.62 AU

Year: 9219 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,107,490 km

• M1: 191,485 km (0.048 R)
• M2: 1,215,184 km (0.098 R)
• M3: 2,436,949 km (0.109 R)
• M4: 5,834,766 km (0.104 R)
• M5: 7,129,087 km (0.086 R)
• M6: 12,265,679 km (0.106 R)
• M7: 16,510,519 km (0.086 R)
• M8: 17,337,196 km (0.106 R)
• M9: 17,760,708 km (0.072 R)
• M10: 19,753,052 km (0.061 R)
• M11: 20,448,982 km (0.083 R)
• M12: 23,311,986 km (0.108 R)
• M13: 25,152,488 km (0.074 R)
• M14: 26,805,694 km (0.09 R)
• M15: 30,225,352 km (0.118 R)
• M16: 33,162,407 km (0.061 R)
• M17: 39,354,712 km (0.099 R)
• M18: 40,828,400 km (0.101 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit