🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 166 Days

Day: 44.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.54 AU - 0.86 AU

Year: 259 Days

Day: 46.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.53 AU - 2.45 AU

Year: 1243 Days

Day: 21.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.99 AU - 2.47 AU

Year: 1475 Days

Day: 29.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,080,763 km

• M1: 789,578 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 9.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.91 AU - 4.71 AU

Year: 3963 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,080,763 km

• M1: 115,639 km (0.099 R)
• M2: 593,754 km (0.033 R)
• M3: 1,251,985 km (0.074 R)
• M4: 1,574,966 km (0.032 R)
• M5: 1,929,962 km (0.088 R)
• M6: 2,379,504 km (0.026 R)
• M7: 3,347,851 km (0.072 R)
• M8: 3,710,626 km (0.113 R)
• M9: 4,515,761 km (0.088 R)
• M10: 4,868,812 km (0.118 R)
• M11: 6,145,630 km (0.105 R)
• M12: 8,103,118 km (0.099 R)
• M13: 8,760,152 km (0.056 R)
• M14: 12,248,774 km (0.119 R)
• M15: 12,763,242 km (0.083 R)
• M16: 13,607,123 km (0.045 R)
• M17: 14,158,990 km (0.099 R)
• M18: 15,854,083 km (0.062 R)
• M19: 18,954,200 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 11.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.8 AU - 6.38 AU

Year: 6657 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,080,763 km

• M1: 140,472 km (0.07 R)
• M2: 705,952 km (0.03 R)
• M3: 1,175,690 km (0.116 R)
• M4: 1,647,970 km (0.05 R)
• M5: 2,023,311 km (0.062 R)
• M6: 2,869,586 km (0.101 R)
• M7: 3,624,457 km (0.096 R)
• M8: 4,596,095 km (0.108 R)
• M9: 5,502,210 km (0.098 R)
• M10: 7,170,226 km (0.081 R)
• M11: 8,120,322 km (0.048 R)
• M12: 9,700,375 km (0.026 R)
• M13: 10,543,508 km (0.092 R)
• M14: 12,244,137 km (0.104 R)
• M15: 13,787,538 km (0.076 R)
• M16: 15,456,901 km (0.091 R)
• M17: 19,489,461 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit