🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.48 AU - 0.52 AU

Year: 128 Days

Day: 21.7 Hours

Environment

Temp: 261 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 136 Days

Day: 19.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1 AU - 1.22 AU

Year: 423 Days

Day: 44.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.26 AU - 1.6 AU

Year: 618 Days

Day: 37.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.37 AU - 1.69 AU

Year: 684 Days

Day: 18.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,513,920 km

• M1: 200,910 km (0.051 R)
• M2: 692,339 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.64 AU - 4.1 AU

Year: 2237 Days

Day: 38.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,513,920 km

• M1: 1,039,855 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.39 AU - 3.77 AU

Year: 2450 Days

Day: 41.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 10

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.77 AU - 8.55 AU

Year: 7667 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,513,920 km

• M1: 130,599 km (0.103 R)
• M2: 737,069 km (0.091 R)
• M3: 1,361,041 km (0.082 R)
• M4: 1,727,407 km (0.105 R)
• M5: 2,428,721 km (0.092 R)
• M6: 3,554,296 km (0.116 R)
• M7: 4,006,231 km (0.115 R)
• M8: 4,469,536 km (0.026 R)
• M9: 4,911,148 km (0.071 R)
• M10: 6,481,777 km (0.107 R)
• M11: 7,121,756 km (0.058 R)
• M12: 7,803,324 km (0.107 R)
• M13: 9,834,265 km (0.114 R)
• M14: 10,392,414 km (0.12 R)
• M15: 14,313,823 km (0.06 R)
• M16: 15,398,707 km (0.085 R)
• M17: 16,863,570 km (0.108 R)
• M18: 18,280,261 km (0.115 R)
• M19: 18,982,025 km (0.104 R)
• M20: 20,290,558 km (0.116 R)
• M21: 23,575,876 km (0.116 R)
• M22: 24,915,675 km (0.039 R)
• M23: 25,517,507 km (0.039 R)
• M24: 26,217,176 km (0.113 R)
• M25: 28,022,374 km (0.104 R)
• M26: 28,393,077 km (0.079 R)
• M27: 30,198,873 km (0.099 R)
• M28: 31,979,238 km (0.12 R)
• M29: 35,100,148 km (0.074 R)
• M30: 35,856,515 km (0.108 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit