🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.89 AU

Year: 244 Days

Day: 22 Hours

Environment

Temp: 83 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.9 AU - 0.94 AU

Year: 338 Days

Day: 24.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.21 AU - 1.85 AU

Year: 725 Days

Day: 47.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,447,641 km

• M1: 97,388 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.39 AU - 2.55 AU

Year: 1486 Days

Day: 27.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.59 AU - 9.07 AU

Year: 7598 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,447,641 km

• M1: 171,589 km (0.097 R)
• M2: 682,166 km (0.12 R)
• M3: 1,832,873 km (0.103 R)
• M4: 5,234,729 km (0.093 R)
• M5: 5,791,981 km (0.073 R)
• M6: 6,417,898 km (0.065 R)
• M7: 7,839,826 km (0.079 R)
• M8: 8,535,456 km (0.103 R)
• M9: 9,121,431 km (0.115 R)
• M10: 14,004,754 km (0.039 R)
• M11: 14,769,199 km (0.103 R)
• M12: 15,294,288 km (0.096 R)
• M13: 16,944,652 km (0.069 R)
• M14: 18,348,179 km (0.096 R)
• M15: 22,745,459 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 5.5

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.81 AU - 19.23 AU

Year: 23410 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,447,641 km

• M1: 68,366 km (0.081 R)
• M2: 285,433 km (0.098 R)
• M3: 1,004,101 km (0.06 R)
• M4: 1,710,801 km (0.093 R)
• M5: 2,730,909 km (0.072 R)
• M6: 7,404,197 km (0.119 R)
• M7: 8,389,149 km (0.089 R)
• M8: 14,415,550 km (0.052 R)
• M9: 16,193,521 km (0.062 R)
• M10: 16,446,790 km (0.105 R)
• M11: 18,477,132 km (0.09 R)
• M12: 19,695,756 km (0.045 R)
• M13: 22,710,453 km (0.086 R)
• M14: 23,348,188 km (0.112 R)
• M15: 26,952,600 km (0.099 R)
• M16: 28,394,723 km (0.099 R)
• M17: 30,782,006 km (0.119 R)
• M18: 31,825,900 km (0.044 R)
• M19: 37,255,255 km (0.03 R)
• M20: 37,696,868 km (0.11 R)
• M21: 38,590,267 km (0.109 R)
• M22: 47,448,705 km (0.103 R)
• M23: 49,546,366 km (0.105 R)
• M24: 51,522,853 km (0.111 R)
• M25: 57,570,497 km (0.111 R)
• M26: 59,153,092 km (0.102 R)
• M27: 65,132,819 km (0.065 R)
• M28: 76,366,721 km (0.105 R)
• M29: 81,199,480 km (0.065 R)
• M30: 82,189,818 km (0.041 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit