🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 188 Days

Day: 43.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 99 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 192 Days

Day: 31.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.26 AU - 1.52 AU

Year: 696 Days

Day: 26.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.08 AU - 1.72 AU

Year: 703 Days

Day: 13 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 11.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.68 AU - 3.76 AU

Year: 3046 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,958,528 km

• M1: 145,559 km (0.106 R)
• M2: 555,756 km (0.034 R)
• M3: 942,018 km (0.073 R)
• M4: 1,398,441 km (0.079 R)
• M5: 2,418,698 km (0.071 R)
• M6: 2,804,362 km (0.109 R)
• M7: 3,279,784 km (0.119 R)
• M8: 4,047,221 km (0.085 R)
• M9: 4,845,325 km (0.033 R)
• M10: 6,439,440 km (0.114 R)
• M11: 7,188,626 km (0.063 R)
• M12: 7,642,357 km (0.116 R)
• M13: 8,828,818 km (0.112 R)
• M14: 9,651,606 km (0.049 R)
• M15: 11,373,926 km (0.11 R)
• M16: 12,308,015 km (0.101 R)
• M17: 13,292,668 km (0.111 R)
• M18: 14,152,557 km (0.12 R)
• M19: 14,912,365 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 9.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.84 AU - 8.02 AU

Year: 9482 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,958,528 km

• M1: 119,379 km (0.028 R)
• M2: 489,484 km (0.114 R)
• M3: 892,351 km (0.113 R)
• M4: 1,310,328 km (0.1 R)
• M5: 1,672,953 km (0.073 R)
• M6: 1,992,494 km (0.115 R)
• M7: 2,642,497 km (0.104 R)
• M8: 3,250,612 km (0.086 R)
• M9: 4,151,790 km (0.112 R)
• M10: 4,522,942 km (0.059 R)
• M11: 5,836,411 km (0.117 R)
• M12: 7,013,447 km (0.105 R)
• M13: 8,300,587 km (0.062 R)
• M14: 9,738,821 km (0.112 R)
• M15: 12,712,677 km (0.069 R)
• M16: 14,495,585 km (0.07 R)
• M17: 18,058,857 km (0.053 R)
• M18: 21,612,554 km (0.111 R)
• M19: 23,387,084 km (0.039 R)
• M20: 24,565,616 km (0.103 R)
• M21: 25,871,905 km (0.108 R)
• M22: 29,970,138 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit