🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 175 Days

Day: 26.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,507,589 km

• M1: 15,409 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 247 Days

Day: 47.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,507,589 km

• M1: 33,660 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.2 AU - 3.34 AU

Year: 1651 Days

Day: 41.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 13.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.88 AU - 8.28 AU

Year: 7474 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,507,589 km

• M1: 162,912 km (0.101 R)
• M2: 636,240 km (0.09 R)
• M3: 1,719,478 km (0.118 R)
• M4: 2,570,839 km (0.108 R)
• M5: 3,458,553 km (0.085 R)
• M6: 4,514,265 km (0.12 R)
• M7: 5,431,749 km (0.112 R)
• M8: 6,000,221 km (0.098 R)
• M9: 8,107,606 km (0.104 R)
• M10: 9,240,960 km (0.073 R)
• M11: 11,160,450 km (0.1 R)
• M12: 11,925,045 km (0.077 R)
• M13: 15,337,671 km (0.119 R)
• M14: 15,963,738 km (0.035 R)
• M15: 18,640,493 km (0.094 R)
• M16: 20,683,551 km (0.094 R)
• M17: 21,448,296 km (0.084 R)
• M18: 22,550,383 km (0.119 R)
• M19: 23,524,864 km (0.087 R)
• M20: 24,611,842 km (0.112 R)
• M21: 26,527,442 km (0.079 R)
• M22: 30,457,378 km (0.086 R)
• M23: 31,247,554 km (0.051 R)
• M24: 34,652,701 km (0.093 R)
• M25: 36,389,532 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 14

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.63 AU - 12.75 AU

Year: 16191 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,507,589 km

• M1: 174,132 km (0.071 R)
• M2: 1,089,072 km (0.107 R)
• M3: 1,938,190 km (0.107 R)
• M4: 2,566,651 km (0.115 R)
• M5: 3,778,992 km (0.117 R)
• M6: 4,237,958 km (0.112 R)
• M7: 4,768,881 km (0.099 R)
• M8: 5,269,585 km (0.093 R)
• M9: 7,260,733 km (0.095 R)
• M10: 8,173,579 km (0.08 R)
• M11: 9,939,582 km (0.075 R)
• M12: 12,473,022 km (0.111 R)
• M13: 13,359,389 km (0.083 R)
• M14: 13,997,274 km (0.072 R)
• M15: 18,520,516 km (0.098 R)
• M16: 21,541,944 km (0.062 R)
• M17: 22,321,349 km (0.086 R)
• M18: 23,730,261 km (0.101 R)
• M19: 25,736,219 km (0.085 R)
• M20: 26,172,596 km (0.118 R)
• M21: 30,812,075 km (0.068 R)
• M22: 33,844,274 km (0.109 R)
• M23: 35,298,366 km (0.084 R)
• M24: 35,837,367 km (0.086 R)
• M25: 43,661,784 km (0.102 R)
• M26: 56,499,376 km (0.118 R)
• M27: 62,387,099 km (0.067 R)
• M28: 66,395,275 km (0.098 R)
• M29: 67,217,016 km (0.12 R)
• M30: 68,671,407 km (0.112 R)
• M31: 71,428,047 km (0.09 R)
• M32: 72,507,545 km (0.052 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit