🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 24.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,866,936 km

• M1: 43,084 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 229 Days

Day: 29.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.23 AU - 1.81 AU

Year: 688 Days

Day: 16.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,866,936 km

• M1: 230,530 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.08 AU - 2.4 AU

Year: 1231 Days

Day: 45.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,866,936 km

• M1: 374,443 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 11.6

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.58 AU - 5.06 AU

Year: 3885 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,866,936 km

• M1: 144,512 km (0.097 R)
• M2: 510,578 km (0.072 R)
• M3: 1,105,379 km (0.092 R)
• M4: 1,644,978 km (0.106 R)
• M5: 3,167,735 km (0.118 R)
• M6: 5,811,728 km (0.095 R)
• M7: 6,521,869 km (0.095 R)
• M8: 7,026,762 km (0.101 R)
• M9: 8,700,014 km (0.027 R)
• M10: 9,351,961 km (0.116 R)
• M11: 11,732,363 km (0.07 R)
• M12: 13,360,436 km (0.113 R)
• M13: 16,825,572 km (0.06 R)
• M14: 17,416,334 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.6

Radius: 3.8

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.11 AU - 15.53 AU

Year: 17846 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,866,936 km

• M1: 52,958 km (0.089 R)
• M2: 555,008 km (0.04 R)
• M3: 705,653 km (0.092 R)
• M4: 1,877,453 km (0.112 R)
• M5: 2,647,733 km (0.104 R)
• M6: 3,349,347 km (0.113 R)
• M7: 3,662,006 km (0.091 R)
• M8: 6,379,003 km (0.117 R)
• M9: 6,696,150 km (0.092 R)
• M10: 7,405,095 km (0.089 R)
• M11: 8,631,498 km (0.059 R)
• M12: 9,118,289 km (0.113 R)
• M13: 12,007,174 km (0.085 R)
• M14: 14,017,470 km (0.055 R)
• M15: 16,461,301 km (0.12 R)
• M16: 30,162,671 km (0.105 R)
• M17: 50,545,381 km (0.12 R)
• M18: 51,643,130 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit