🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 279 Days

Day: 45.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.05 AU - 1.49 AU

Year: 501 Days

Day: 14.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.24 AU - 1.78 AU

Year: 649 Days

Day: 41 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.52 AU - 2.62 AU

Year: 1441 Days

Day: 26.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,229,416 km

• M1: 43,832 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 13.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.19 AU - 13.95 AU

Year: 14670 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,229,416 km

• M1: 213,476 km (0.093 R)
• M2: 2,093,473 km (0.075 R)
• M3: 2,625,293 km (0.095 R)
• M4: 3,681,005 km (0.059 R)
• M5: 11,613,731 km (0.116 R)
• M6: 12,579,984 km (0.113 R)
• M7: 13,660,829 km (0.099 R)
• M8: 24,459,551 km (0.096 R)
• M9: 29,525,234 km (0.062 R)
• M10: 41,154,973 km (0.114 R)
• M11: 41,936,472 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.96 AU - 13.3 AU

Year: 15703 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,229,416 km

• M1: 113,994 km (0.077 R)
• M2: 569,519 km (0.085 R)
• M3: 1,975,141 km (0.093 R)
• M4: 2,313,681 km (0.088 R)
• M5: 3,032,199 km (0.099 R)
• M6: 3,429,980 km (0.098 R)
• M7: 4,265,933 km (0.072 R)
• M8: 5,121,782 km (0.116 R)
• M9: 5,532,877 km (0.119 R)
• M10: 7,079,420 km (0.079 R)
• M11: 8,125,408 km (0.059 R)
• M12: 8,842,581 km (0.047 R)
• M13: 9,939,582 km (0.085 R)
• M14: 13,631,956 km (0.056 R)
• M15: 14,131,912 km (0.08 R)
• M16: 14,422,880 km (0.111 R)
• M17: 17,474,527 km (0.089 R)
• M18: 18,064,541 km (0.025 R)
• M19: 37,073,045 km (0.094 R)
• M20: 44,718,394 km (0.119 R)
• M21: 49,742,339 km (0.103 R)
• M22: 56,398,098 km (0.108 R)
• M23: 56,764,014 km (0.074 R)
• M24: 57,131,427 km (0.114 R)
• M25: 57,871,188 km (0.1 R)
• M26: 61,472,159 km (0.102 R)
• M27: 62,639,770 km (0.1 R)
• M28: 64,020,409 km (0.119 R)
• M29: 64,418,638 km (0.108 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit