🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 20.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.13 AU - 1.15 AU

Year: 434 Days

Day: 40.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,284,815 km

• M1: 19,897 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.61 AU - 2.09 AU

Year: 897 Days

Day: 31.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.11 AU - 3.31 AU

Year: 1590 Days

Day: 36.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 9.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.81 AU - 12.05 AU

Year: 12007 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,284,815 km

• M1: 115,639 km (0.115 R)
• M2: 412,741 km (0.084 R)
• M3: 892,202 km (0.081 R)
• M4: 1,655,151 km (0.102 R)
• M5: 2,144,186 km (0.117 R)
• M6: 2,440,540 km (0.081 R)
• M7: 3,726,184 km (0.12 R)
• M8: 4,083,723 km (0.115 R)
• M9: 5,036,661 km (0.095 R)
• M10: 8,578,391 km (0.087 R)
• M11: 10,594,671 km (0.079 R)
• M12: 12,431,284 km (0.114 R)
• M13: 14,470,901 km (0.08 R)
• M14: 15,600,515 km (0.089 R)
• M15: 17,700,719 km (0.077 R)
• M16: 18,509,146 km (0.116 R)
• M17: 19,131,473 km (0.118 R)
• M18: 20,637,625 km (0.117 R)
• M19: 20,933,380 km (0.111 R)
• M20: 21,990,438 km (0.101 R)
• M21: 31,273,584 km (0.118 R)
• M22: 32,854,236 km (0.07 R)
• M23: 34,591,366 km (0.108 R)
• M24: 35,113,762 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.4

Radius: 4.4

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.15 AU - 18.43 AU

Year: 20274 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,284,815 km

• M1: 59,241 km (0.081 R)
• M2: 231,129 km (0.097 R)
• M3: 546,930 km (0.06 R)
• M4: 1,157,439 km (0.055 R)
• M5: 1,654,852 km (0.088 R)
• M6: 2,457,295 km (0.085 R)
• M7: 5,928,115 km (0.087 R)
• M8: 8,595,445 km (0.115 R)
• M9: 11,968,129 km (0.073 R)
• M10: 13,470,690 km (0.026 R)
• M11: 15,365,945 km (0.108 R)
• M12: 17,063,133 km (0.115 R)
• M13: 18,802,956 km (0.092 R)
• M14: 22,454,491 km (0.078 R)
• M15: 25,293,260 km (0.092 R)
• M16: 34,636,395 km (0.068 R)
• M17: 38,031,519 km (0.065 R)
• M18: 45,898,422 km (0.071 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit