🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 228 Days

Day: 35.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,645,732 km

• M1: 12,117 km (0.106 R)
• M2: 51,312 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 474 Days

Day: 19.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.71 AU

Year: 1470 Days

Day: 18.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.5 AU - 6.18 AU

Year: 4507 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,645,732 km

• M1: 175,329 km (0.077 R)
• M2: 937,679 km (0.069 R)
• M3: 1,458,579 km (0.113 R)
• M4: 3,344,260 km (0.084 R)
• M5: 3,788,716 km (0.111 R)
• M6: 4,602,378 km (0.109 R)
• M7: 5,475,132 km (0.105 R)
• M8: 6,009,346 km (0.108 R)
• M9: 8,250,023 km (0.096 R)
• M10: 9,341,190 km (0.086 R)
• M11: 15,610,687 km (0.101 R)
• M12: 21,303,036 km (0.12 R)
• M13: 22,916,748 km (0.099 R)
• M14: 25,759,407 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.13 AU - 9.37 AU

Year: 7880 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,645,732 km

• M1: 181,761 km (0.099 R)
• M2: 655,837 km (0.107 R)
• M3: 1,159,383 km (0.094 R)
• M4: 1,616,405 km (0.047 R)
• M5: 3,813,549 km (0.052 R)
• M6: 4,568,569 km (0.088 R)
• M7: 5,135,396 km (0.092 R)
• M8: 8,351,600 km (0.115 R)
• M9: 10,519,124 km (0.097 R)
• M10: 15,222,182 km (0.1 R)
• M11: 16,869,404 km (0.066 R)
• M12: 18,230,595 km (0.115 R)
• M13: 26,239,766 km (0.061 R)
• M14: 30,160,128 km (0.039 R)
• M15: 32,357,571 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit