🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.09 AU

Year: 319 Days

Day: 26.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.52 AU - 1.54 AU

Year: 695 Days

Day: 36.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,877,864 km

• M1: 162,014 km (0.097 R)
• M2: 299,944 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.82 AU - 2.04 AU

Year: 984 Days

Day: 29.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,877,864 km

• M1: 41,139 km (0.106 R)
• M2: 105,766 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.78 AU - 5.28 AU

Year: 3539 Days

Day: 37.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 15

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.43 AU - 8.09 AU

Year: 6452 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,877,864 km

• M1: 187,147 km (0.069 R)
• M2: 6,402,938 km (0.112 R)
• M3: 7,122,803 km (0.109 R)
• M4: 7,957,859 km (0.091 R)
• M5: 11,168,528 km (0.118 R)
• M6: 12,172,330 km (0.106 R)
• M7: 13,061,390 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 5.6

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.44 AU - 20.36 AU

Year: 30162 Days

Day: 15.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,877,864 km

• M1: 70,161 km (0.062 R)
• M2: 296,204 km (0.045 R)
• M3: 861,534 km (0.076 R)
• M4: 2,869,287 km (0.068 R)
• M5: 3,190,025 km (0.099 R)
• M6: 4,863,128 km (0.119 R)
• M7: 5,319,401 km (0.073 R)
• M8: 6,405,182 km (0.114 R)
• M9: 7,094,978 km (0.075 R)
• M10: 7,581,620 km (0.099 R)
• M11: 11,497,644 km (0.06 R)
• M12: 12,305,622 km (0.104 R)
• M13: 12,794,059 km (0.084 R)
• M14: 13,367,916 km (0.062 R)
• M15: 15,592,885 km (0.068 R)
• M16: 18,501,965 km (0.074 R)
• M17: 24,482,739 km (0.096 R)
• M18: 25,032,511 km (0.039 R)
• M19: 28,384,999 km (0.076 R)
• M20: 30,356,998 km (0.08 R)
• M21: 31,505,461 km (0.032 R)
• M22: 33,348,956 km (0.035 R)
• M23: 37,105,209 km (0.087 R)
• M24: 41,288,564 km (0.083 R)
• M25: 44,461,834 km (0.026 R)
• M26: 47,964,967 km (0.06 R)
• M27: 48,998,688 km (0.117 R)
• M28: 57,036,881 km (0.091 R)
• M29: 58,196,863 km (0.107 R)
• M30: 59,966,157 km (0.114 R)
• M31: 60,964,423 km (0.071 R)
• M32: 61,973,611 km (0.093 R)
• M33: 63,199,416 km (0.075 R)
• M34: 65,488,562 km (0.094 R)
• M35: 78,003,471 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit