🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 357 Days

Day: 35.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 367 Days

Day: 45.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 96.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.35 AU - 1.65 AU

Year: 646 Days

Day: 21.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.84 AU - 2.68 AU

Year: 1194 Days

Day: 41.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 14.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.18 AU - 9.6 AU

Year: 7789 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,172,475 km

• M1: 181,612 km (0.028 R)
• M2: 738,265 km (0.114 R)
• M3: 1,374,954 km (0.084 R)
• M4: 2,199,837 km (0.108 R)
• M5: 2,687,376 km (0.111 R)
• M6: 3,359,819 km (0.03 R)
• M7: 3,835,839 km (0.087 R)
• M8: 4,578,892 km (0.112 R)
• M9: 5,259,562 km (0.076 R)
• M10: 8,726,044 km (0.119 R)
• M11: 9,447,854 km (0.081 R)
• M12: 12,347,509 km (0.065 R)
• M13: 13,730,093 km (0.036 R)
• M14: 14,582,950 km (0.08 R)
• M15: 17,146,010 km (0.051 R)
• M16: 18,865,039 km (0.083 R)
• M17: 19,614,226 km (0.094 R)
• M18: 20,617,878 km (0.049 R)
• M19: 23,921,448 km (0.097 R)
• M20: 25,881,479 km (0.067 R)
• M21: 35,247,502 km (0.072 R)
• M22: 40,065,601 km (0.095 R)
• M23: 40,558,077 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 12.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.14 AU - 10.58 AU

Year: 11720 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,172,475 km

• M1: 197,020 km (0.109 R)
• M2: 721,810 km (0.112 R)
• M3: 1,468,752 km (0.051 R)
• M4: 2,063,703 km (0.048 R)
• M5: 2,794,937 km (0.118 R)
• M6: 3,877,876 km (0.105 R)
• M7: 4,500,951 km (0.054 R)
• M8: 5,390,011 km (0.097 R)
• M9: 6,468,762 km (0.104 R)
• M10: 7,473,760 km (0.079 R)
• M11: 9,052,018 km (0.079 R)
• M12: 10,951,611 km (0.065 R)
• M13: 11,966,184 km (0.081 R)
• M14: 16,659,368 km (0.109 R)
• M15: 18,308,087 km (0.064 R)
• M16: 22,723,169 km (0.08 R)
• M17: 27,597,516 km (0.089 R)
• M18: 31,877,361 km (0.081 R)
• M19: 33,823,331 km (0.03 R)
• M20: 39,874,265 km (0.032 R)
• M21: 46,321,335 km (0.108 R)
• M22: 47,045,538 km (0.092 R)
• M23: 49,866,805 km (0.108 R)
• M24: 51,550,828 km (0.108 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 17,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit