🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 216 Days

Day: 28.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,430,393 km

• M1: 38,596 km (0.101 R)
• M2: 265,686 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.59 AU - 1.69 AU

Year: 886 Days

Day: 24.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.19 AU - 2.45 AU

Year: 1490 Days

Day: 19.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,430,393 km

• M1: 340,485 km (0.032 R)
• M2: 1,249,591 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 13.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.71 AU - 3.83 AU

Year: 3087 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,430,393 km

• M1: 167,400 km (0.05 R)
• M2: 702,212 km (0.118 R)
• M3: 1,236,426 km (0.073 R)
• M4: 1,779,467 km (0.063 R)
• M5: 2,465,373 km (0.039 R)
• M6: 3,397,517 km (0.057 R)
• M7: 4,040,788 km (0.071 R)
• M8: 4,529,225 km (0.08 R)
• M9: 7,893,980 km (0.1 R)
• M10: 9,175,585 km (0.117 R)
• M11: 9,710,099 km (0.115 R)
• M12: 10,386,730 km (0.057 R)
• M13: 11,137,412 km (0.09 R)
• M14: 13,853,960 km (0.102 R)
• M15: 18,504,957 km (0.051 R)
• M16: 20,049,705 km (0.097 R)
• M17: 21,545,235 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 14.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.87 AU - 6.11 AU

Year: 4701 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,430,393 km

• M1: 175,478 km (0.114 R)
• M2: 655,538 km (0.118 R)
• M3: 1,242,261 km (0.109 R)
• M4: 1,862,793 km (0.074 R)
• M5: 2,464,176 km (0.107 R)
• M6: 4,529,973 km (0.095 R)
• M7: 5,198,077 km (0.101 R)
• M8: 7,353,483 km (0.068 R)
• M9: 8,164,005 km (0.087 R)
• M10: 9,033,318 km (0.105 R)
• M11: 11,671,027 km (0.102 R)
• M12: 12,264,781 km (0.047 R)
• M13: 12,723,149 km (0.112 R)
• M14: 13,352,059 km (0.059 R)
• M15: 13,892,107 km (0.119 R)
• M16: 15,423,241 km (0.081 R)
• M17: 26,456,084 km (0.067 R)
• M18: 27,051,484 km (0.106 R)
• M19: 28,712,619 km (0.108 R)
• M20: 29,431,885 km (0.072 R)
• M21: 30,071,266 km (0.11 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: 526 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit