🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.75 AU - 0.95 AU

Year: 302 Days

Day: 15.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.85 AU - 1.05 AU

Year: 356 Days

Day: 39.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.01 AU - 1.29 AU

Year: 475 Days

Day: 22.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.45 AU - 2.09 AU

Year: 907 Days

Day: 20.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.12 AU - 4.06 AU

Year: 2619 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.41 AU - 6.83 AU

Year: 6558 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,659,354 km

• M1: 135,536 km (0.118 R)
• M2: 643,271 km (0.117 R)
• M3: 1,088,175 km (0.117 R)
• M4: 1,491,940 km (0.069 R)
• M5: 3,973,469 km (0.089 R)
• M6: 5,390,011 km (0.04 R)
• M7: 5,791,682 km (0.116 R)
• M8: 8,472,625 km (0.075 R)
• M9: 12,626,509 km (0.081 R)
• M10: 13,902,280 km (0.087 R)
• M11: 16,579,633 km (0.114 R)
• M12: 17,035,308 km (0.1 R)
• M13: 23,093,124 km (0.118 R)
• M14: 23,990,562 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214

Radius: 4

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.02 AU - 15.38 AU

Year: 20602 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,659,354 km

• M1: 57,146 km (0.089 R)
• M2: 331,658 km (0.074 R)
• M3: 2,009,997 km (0.1 R)
• M4: 3,051,946 km (0.09 R)
• M5: 3,755,804 km (0.112 R)
• M6: 4,059,937 km (0.105 R)
• M7: 7,749,918 km (0.073 R)
• M8: 8,151,139 km (0.105 R)
• M9: 10,156,050 km (0.112 R)
• M10: 10,582,254 km (0.114 R)
• M11: 12,771,021 km (0.1 R)
• M12: 45,441,400 km (0.084 R)
• M13: 47,179,578 km (0.098 R)
• M14: 48,512,046 km (0.115 R)
• M15: 52,501,672 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit