🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.78 AU - 0.94 AU

Year: 297 Days

Day: 20.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.24 AU - 2.4 AU

Year: 1317 Days

Day: 30 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.24 AU - 3.44 AU

Year: 1784 Days

Day: 44.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.31 AU - 3.83 AU

Year: 2005 Days

Day: 26.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 8.9

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.21 AU - 10.75 AU

Year: 10881 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,032,546 km

• M1: 110,852 km (0.094 R)
• M2: 612,005 km (0.078 R)
• M3: 2,257,432 km (0.075 R)
• M4: 2,829,494 km (0.068 R)
• M5: 5,135,097 km (0.078 R)
• M6: 6,196,194 km (0.118 R)
• M7: 8,206,191 km (0.099 R)
• M8: 11,312,591 km (0.106 R)
• M9: 13,523,797 km (0.072 R)
• M10: 15,126,589 km (0.087 R)
• M11: 15,939,354 km (0.051 R)
• M12: 17,358,140 km (0.099 R)
• M13: 18,098,201 km (0.105 R)
• M14: 21,186,948 km (0.069 R)
• M15: 21,691,392 km (0.094 R)
• M16: 22,811,880 km (0.119 R)
• M17: 23,970,516 km (0.108 R)
• M18: 27,482,475 km (0.044 R)
• M19: 28,998,949 km (0.084 R)
• M20: 32,198,099 km (0.088 R)
• M21: 33,882,721 km (0.109 R)
• M22: 36,578,475 km (0.111 R)
• M23: 41,210,025 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 5

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.37 AU - 21.49 AU

Year: 27127 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,032,546 km

• M1: 62,233 km (0.09 R)
• M2: 305,928 km (0.035 R)
• M3: 498,161 km (0.099 R)
• M4: 1,419,684 km (0.112 R)
• M5: 1,707,211 km (0.046 R)
• M6: 2,243,070 km (0.079 R)
• M7: 3,762,237 km (0.086 R)
• M8: 8,259,448 km (0.108 R)
• M9: 9,355,851 km (0.09 R)
• M10: 10,422,633 km (0.095 R)
• M11: 24,006,718 km (0.057 R)
• M12: 24,876,032 km (0.076 R)
• M13: 39,341,098 km (0.094 R)
• M14: 49,521,533 km (0.108 R)
• M15: 59,337,696 km (0.115 R)
• M16: 63,766,392 km (0.094 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: 164 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit