🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.22 AU

Year: 377 Days

Day: 25.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.02 AU - 1.4 AU

Year: 501 Days

Day: 38.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.38 AU

Year: 1331 Days

Day: 34.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 12.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.53 AU - 5.31 AU

Year: 4111 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,497,789 km

• M1: 160,519 km (0.072 R)
• M2: 927,806 km (0.102 R)
• M3: 1,694,645 km (0.098 R)
• M4: 2,428,422 km (0.108 R)
• M5: 3,853,641 km (0.054 R)
• M6: 4,748,386 km (0.102 R)
• M7: 5,777,171 km (0.114 R)
• M8: 6,696,749 km (0.115 R)
• M9: 9,208,198 km (0.093 R)
• M10: 10,294,428 km (0.111 R)
• M11: 11,781,580 km (0.085 R)
• M12: 13,012,172 km (0.043 R)
• M13: 14,067,436 km (0.078 R)
• M14: 15,287,556 km (0.083 R)
• M15: 17,937,832 km (0.117 R)
• M16: 18,614,463 km (0.064 R)
• M17: 19,564,410 km (0.098 R)
• M18: 20,347,405 km (0.045 R)
• M19: 21,015,808 km (0.086 R)
• M20: 21,698,872 km (0.106 R)
• M21: 23,690,169 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 12.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.74 AU - 10.42 AU

Year: 11171 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,497,789 km

• M1: 153,039 km (0.115 R)
• M2: 600,635 km (0.082 R)
• M3: 1,158,336 km (0.097 R)
• M4: 1,678,488 km (0.12 R)
• M5: 2,225,717 km (0.107 R)
• M6: 3,109,841 km (0.115 R)
• M7: 3,583,467 km (0.103 R)
• M8: 3,970,028 km (0.08 R)
• M9: 4,920,274 km (0.113 R)
• M10: 5,702,521 km (0.064 R)
• M11: 8,965,400 km (0.067 R)
• M12: 9,881,388 km (0.088 R)
• M13: 11,180,346 km (0.109 R)
• M14: 11,619,267 km (0.036 R)
• M15: 12,069,556 km (0.075 R)
• M16: 13,676,237 km (0.087 R)
• M17: 14,242,316 km (0.117 R)
• M18: 16,242,738 km (0.085 R)
• M19: 18,424,025 km (0.101 R)
• M20: 22,919,142 km (0.074 R)
• M21: 26,711,298 km (0.106 R)
• M22: 27,696,101 km (0.064 R)
• M23: 29,321,931 km (0.066 R)
• M24: 30,688,956 km (0.08 R)
• M25: 31,769,202 km (0.087 R)
• M26: 34,234,575 km (0.1 R)
• M27: 37,066,762 km (0.028 R)
• M28: 37,553,553 km (0.063 R)
• M29: 45,933,877 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit