🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.76 AU - 0.92 AU

Year: 273 Days

Day: 35.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,648,551 km

• M1: 209,437 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.9 AU - 1.2 AU

Year: 382 Days

Day: 35.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,648,551 km

• M1: 43,832 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 443 Days

Day: 19.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 455 Days

Day: 32.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.05 AU - 2.85 AU

Year: 1360 Days

Day: 28.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,648,551 km

• M1: 31,266 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 12.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.43 AU - 8.91 AU

Year: 6811 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,648,551 km

• M1: 155,432 km (0.037 R)
• M2: 562,488 km (0.086 R)
• M3: 1,204,712 km (0.107 R)
• M4: 3,202,741 km (0.109 R)
• M5: 3,903,457 km (0.101 R)
• M6: 5,581,347 km (0.025 R)
• M7: 19,047,250 km (0.094 R)
• M8: 20,821,630 km (0.11 R)
• M9: 22,013,626 km (0.086 R)
• M10: 26,459,226 km (0.09 R)
• M11: 28,755,553 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.5

Radius: 7.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.91 AU - 15.93 AU

Year: 19426 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,648,551 km

• M1: 95,743 km (0.055 R)
• M2: 392,395 km (0.074 R)
• M3: 761,453 km (0.07 R)
• M4: 1,247,048 km (0.057 R)
• M5: 1,493,286 km (0.105 R)
• M6: 2,123,243 km (0.083 R)
• M7: 2,436,800 km (0.04 R)
• M8: 3,514,652 km (0.06 R)
• M9: 4,013,112 km (0.119 R)
• M10: 4,309,915 km (0.034 R)
• M11: 5,116,397 km (0.118 R)
• M12: 5,981,820 km (0.101 R)
• M13: 6,489,556 km (0.073 R)
• M14: 9,161,822 km (0.047 R)
• M15: 11,877,323 km (0.113 R)
• M16: 12,490,973 km (0.082 R)
• M17: 17,082,132 km (0.072 R)
• M18: 19,163,188 km (0.109 R)
• M19: 20,963,150 km (0.105 R)
• M20: 22,966,714 km (0.071 R)
• M21: 23,439,294 km (0.048 R)
• M22: 25,495,217 km (0.077 R)
• M23: 27,668,276 km (0.077 R)
• M24: 35,048,238 km (0.095 R)
• M25: 48,264,462 km (0.12 R)
• M26: 54,365,811 km (0.091 R)
• M27: 57,427,481 km (0.12 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 10,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit