🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 402 Days

Day: 31.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,974,426 km

• M1: 232,475 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.12 AU - 1.76 AU

Year: 628 Days

Day: 33.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.64 AU - 1.66 AU

Year: 770 Days

Day: 16.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 10

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.98 AU - 10.52 AU

Year: 9407 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,974,426 km

• M1: 169,195 km (0.119 R)
• M2: 517,609 km (0.106 R)
• M3: 896,839 km (0.03 R)
• M4: 2,910,726 km (0.118 R)
• M5: 5,770,887 km (0.104 R)
• M6: 10,122,091 km (0.102 R)
• M7: 18,003,505 km (0.116 R)
• M8: 26,043,045 km (0.092 R)
• M9: 26,812,875 km (0.117 R)
• M10: 29,213,472 km (0.031 R)
• M11: 34,323,137 km (0.097 R)
• M12: 38,742,408 km (0.054 R)
• M13: 45,712,472 km (0.086 R)
• M14: 46,832,212 km (0.077 R)
• M15: 47,256,920 km (0.086 R)

Asteroid Belt

Center: 12.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 7.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.87 AU - 20.79 AU

Year: 25093 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,974,426 km

• M1: 90,806 km (0.097 R)
• M2: 2,941,693 km (0.108 R)
• M3: 3,604,261 km (0.096 R)
• M4: 5,222,162 km (0.105 R)
• M5: 6,773,044 km (0.117 R)
• M6: 7,000,881 km (0.12 R)
• M7: 29,996,318 km (0.099 R)
• M8: 31,869,134 km (0.097 R)
• M9: 41,141,359 km (0.116 R)
• M10: 42,156,979 km (0.107 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 11,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit