🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 139 Days

Day: 18.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.57 AU - 0.61 AU

Year: 173 Days

Day: 37.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.61 AU

Year: 604 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.46 AU - 3.36 AU

Year: 1890 Days

Day: 37.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.56 AU - 3.64 AU

Year: 2078 Days

Day: 36.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.9

Radius: 5.8

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.69 AU - 15.97 AU

Year: 18533 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,863,886 km

• M1: 72,555 km (0.103 R)
• M2: 378,931 km (0.059 R)
• M3: 1,202,168 km (0.076 R)
• M4: 1,603,240 km (0.062 R)
• M5: 2,236,189 km (0.091 R)
• M6: 3,494,008 km (0.113 R)
• M7: 3,701,650 km (0.093 R)
• M8: 4,273,712 km (0.104 R)
• M9: 4,794,013 km (0.093 R)
• M10: 5,712,993 km (0.093 R)
• M11: 9,224,205 km (0.075 R)
• M12: 9,854,610 km (0.12 R)
• M13: 10,759,827 km (0.096 R)
• M14: 10,947,273 km (0.107 R)
• M15: 12,664,956 km (0.046 R)
• M16: 15,093,827 km (0.114 R)
• M17: 16,211,921 km (0.071 R)
• M18: 17,903,574 km (0.07 R)
• M19: 19,616,470 km (0.086 R)
• M20: 20,369,396 km (0.079 R)
• M21: 23,996,695 km (0.103 R)
• M22: 27,446,721 km (0.072 R)
• M23: 27,914,663 km (0.115 R)
• M24: 30,834,664 km (0.079 R)
• M25: 34,491,135 km (0.094 R)
• M26: 35,310,633 km (0.071 R)
• M27: 38,426,457 km (0.11 R)
• M28: 48,523,565 km (0.115 R)
• M29: 58,308,014 km (0.058 R)
• M30: 59,081,136 km (0.119 R)
• M31: 77,398,049 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit