🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 218 Days

Day: 41.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.94 AU - 1 AU

Year: 364 Days

Day: 16.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,730,481 km

• M1: 297,700 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.22 AU - 1.5 AU

Year: 604 Days

Day: 42.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.79 AU - 2.19 AU

Year: 1069 Days

Day: 21.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,730,481 km

• M1: 420,669 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 11.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.69 AU - 9.29 AU

Year: 10264 Days

Day: 14.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,730,481 km

• M1: 147,055 km (0.063 R)
• M2: 1,055,563 km (0.093 R)
• M3: 1,847,534 km (0.067 R)
• M4: 2,596,869 km (0.105 R)
• M5: 3,448,680 km (0.067 R)
• M6: 4,267,429 km (0.034 R)
• M7: 5,270,931 km (0.042 R)
• M8: 8,629,254 km (0.111 R)
• M9: 15,566,706 km (0.087 R)
• M10: 20,807,568 km (0.108 R)
• M11: 24,156,765 km (0.089 R)
• M12: 27,482,475 km (0.026 R)
• M13: 31,101,996 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.3

Radius: 5.3

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.5 AU - 19.72 AU

Year: 29348 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,730,481 km

• M1: 69,862 km (0.07 R)
• M2: 251,923 km (0.08 R)
• M3: 481,855 km (0.115 R)
• M4: 1,056,311 km (0.081 R)
• M5: 1,865,336 km (0.101 R)
• M6: 2,088,386 km (0.114 R)
• M7: 5,858,552 km (0.113 R)
• M8: 7,781,034 km (0.053 R)
• M9: 8,306,871 km (0.102 R)
• M10: 11,563,018 km (0.114 R)
• M11: 15,014,091 km (0.088 R)
• M12: 31,012,985 km (0.089 R)
• M13: 35,926,826 km (0.115 R)
• M14: 47,089,670 km (0.067 R)
• M15: 48,301,263 km (0.115 R)
• M16: 53,729,721 km (0.094 R)
• M17: 64,288,339 km (0.09 R)
• M18: 67,074,001 km (0.027 R)
• M19: 68,827,587 km (0.099 R)
• M20: 69,939,099 km (0.094 R)
• M21: 80,731,239 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit