🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.37 AU

Year: 439 Days

Day: 19.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.77 AU - 2.29 AU

Year: 1056 Days

Day: 28.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,801,863 km

• M1: 224,247 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.04 AU - 2.08 AU

Year: 1080 Days

Day: 29 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 10.6

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.96 AU - 8.08 AU

Year: 6794 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,801,863 km

• M1: 131,945 km (0.084 R)
• M2: 509,082 km (0.072 R)
• M3: 845,677 km (0.072 R)
• M4: 1,363,136 km (0.106 R)
• M5: 1,974,094 km (0.058 R)
• M6: 2,459,090 km (0.118 R)
• M7: 2,838,919 km (0.103 R)
• M8: 3,192,419 km (0.114 R)
• M9: 4,247,682 km (0.103 R)
• M10: 4,884,819 km (0.119 R)
• M11: 8,462,602 km (0.075 R)
• M12: 8,891,948 km (0.081 R)
• M13: 9,517,417 km (0.028 R)
• M14: 12,262,537 km (0.084 R)
• M15: 14,932,261 km (0.112 R)
• M16: 15,752,057 km (0.104 R)
• M17: 16,271,312 km (0.1 R)
• M18: 16,801,786 km (0.111 R)
• M19: 17,207,345 km (0.106 R)
• M20: 18,678,192 km (0.12 R)
• M21: 21,234,520 km (0.109 R)
• M22: 22,596,459 km (0.07 R)
• M23: 25,140,670 km (0.073 R)
• M24: 28,153,272 km (0.111 R)
• M25: 31,195,046 km (0.109 R)
• M26: 32,325,108 km (0.032 R)
• M27: 33,376,033 km (0.06 R)
• M28: 36,214,653 km (0.086 R)
• M29: 38,271,773 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 12.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.05 AU - 8.27 AU

Year: 8514 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,801,863 km

• M1: 150,795 km (0.106 R)
• M2: 636,539 km (0.118 R)
• M3: 1,237,324 km (0.114 R)
• M4: 1,691,802 km (0.087 R)
• M5: 2,213,749 km (0.117 R)
• M6: 3,189,427 km (0.063 R)
• M7: 3,648,542 km (0.105 R)
• M8: 4,504,541 km (0.087 R)
• M9: 5,271,380 km (0.095 R)
• M10: 7,197,154 km (0.086 R)
• M11: 9,038,105 km (0.117 R)
• M12: 10,173,254 km (0.083 R)
• M13: 10,600,804 km (0.119 R)
• M14: 13,373,750 km (0.036 R)
• M15: 13,991,889 km (0.112 R)
• M16: 14,521,465 km (0.111 R)
• M17: 15,340,813 km (0.106 R)
• M18: 16,075,787 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit