🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 34.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,556,411 km

• M1: 185,202 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.83 AU - 1.33 AU

Year: 402 Days

Day: 36.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,556,411 km

• M1: 242,498 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.12 AU - 1.52 AU

Year: 543 Days

Day: 19.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,556,411 km

• M1: 26,030 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 11.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.16 AU - 6.24 AU

Year: 4874 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,556,411 km

• M1: 138,228 km (0.06 R)
• M2: 566,228 km (0.061 R)
• M3: 1,286,392 km (0.092 R)
• M4: 1,755,381 km (0.095 R)
• M5: 2,169,618 km (0.107 R)
• M6: 3,140,059 km (0.115 R)
• M7: 4,258,752 km (0.052 R)
• M8: 6,253,490 km (0.069 R)
• M9: 6,927,728 km (0.092 R)
• M10: 7,685,291 km (0.118 R)
• M11: 8,195,570 km (0.119 R)
• M12: 12,228,280 km (0.082 R)
• M13: 12,924,658 km (0.052 R)
• M14: 16,153,428 km (0.059 R)
• M15: 17,114,146 km (0.099 R)
• M16: 19,816,931 km (0.111 R)
• M17: 20,847,660 km (0.104 R)
• M18: 22,058,655 km (0.096 R)
• M19: 23,542,666 km (0.076 R)
• M20: 27,039,965 km (0.116 R)
• M21: 28,912,182 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.8

Radius: 6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.86 AU - 19.44 AU

Year: 30014 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,556,411 km

• M1: 74,649 km (0.1 R)
• M2: 370,554 km (0.115 R)
• M3: 714,479 km (0.118 R)
• M4: 1,005,148 km (0.084 R)
• M5: 1,313,170 km (0.093 R)
• M6: 1,580,053 km (0.083 R)
• M7: 1,959,283 km (0.082 R)
• M8: 3,438,806 km (0.047 R)
• M9: 3,824,320 km (0.066 R)
• M10: 5,501,611 km (0.073 R)
• M11: 6,634,217 km (0.119 R)
• M12: 8,427,596 km (0.096 R)
• M13: 10,279,767 km (0.025 R)
• M14: 11,918,163 km (0.069 R)
• M15: 13,434,188 km (0.109 R)
• M16: 13,723,061 km (0.104 R)
• M17: 14,690,511 km (0.041 R)
• M18: 17,864,978 km (0.091 R)
• M19: 20,312,399 km (0.103 R)
• M20: 23,911,424 km (0.119 R)
• M21: 24,981,797 km (0.073 R)
• M22: 26,874,061 km (0.081 R)
• M23: 28,979,651 km (0.112 R)
• M24: 30,941,328 km (0.105 R)
• M25: 38,648,909 km (0.064 R)
• M26: 38,940,326 km (0.059 R)
• M27: 42,398,729 km (0.096 R)
• M28: 45,082,665 km (0.098 R)
• M29: 54,173,877 km (0.07 R)
• M30: 56,202,424 km (0.07 R)
• M31: 61,197,198 km (0.054 R)
• M32: 61,593,333 km (0.094 R)
• M33: 70,310,102 km (0.07 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit