🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 127 Days

Day: 39.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 226 Days

Day: 37.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 338 Days

Day: 27.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,889,927 km

• M1: 57,894 km (0.077 R)
• M2: 103,372 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.07 AU - 1.11 AU

Year: 396 Days

Day: 39.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.39 AU - 2.31 AU

Year: 876 Days

Day: 34.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,889,927 km

• M1: 61,934 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.17 AU - 4.61 AU

Year: 2672 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,889,927 km

• M1: 16,456 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 12.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.74 AU - 7.8 AU

Year: 7543 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,889,927 km

• M1: 155,432 km (0.028 R)
• M2: 586,274 km (0.088 R)
• M3: 1,794,576 km (0.095 R)
• M4: 4,388,902 km (0.061 R)
• M5: 5,036,661 km (0.085 R)
• M6: 7,960,851 km (0.105 R)
• M7: 10,051,780 km (0.103 R)
• M8: 10,823,855 km (0.107 R)
• M9: 12,583,425 km (0.103 R)
• M10: 18,935,350 km (0.096 R)
• M11: 19,387,585 km (0.108 R)
• M12: 21,547,778 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 12.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.31 AU - 14.93 AU

Year: 14694 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,889,927 km

• M1: 155,432 km (0.053 R)
• M2: 616,493 km (0.099 R)
• M3: 1,071,719 km (0.111 R)
• M4: 1,536,969 km (0.076 R)
• M5: 2,358,859 km (0.105 R)
• M6: 2,826,652 km (0.098 R)
• M7: 3,331,993 km (0.085 R)
• M8: 5,630,565 km (0.113 R)
• M9: 6,629,280 km (0.119 R)
• M10: 7,873,785 km (0.078 R)
• M11: 8,459,161 km (0.097 R)
• M12: 9,073,560 km (0.062 R)
• M13: 10,024,703 km (0.109 R)
• M14: 10,551,437 km (0.11 R)
• M15: 11,432,568 km (0.09 R)
• M16: 12,723,598 km (0.114 R)
• M17: 14,240,371 km (0.116 R)
• M18: 14,839,062 km (0.113 R)
• M19: 15,945,188 km (0.028 R)
• M20: 20,923,955 km (0.115 R)
• M21: 22,313,869 km (0.095 R)
• M22: 28,913,528 km (0.069 R)
• M23: 30,090,864 km (0.061 R)
• M24: 32,312,990 km (0.117 R)
• M25: 34,167,705 km (0.107 R)
• M26: 34,881,287 km (0.045 R)
• M27: 36,215,101 km (0.118 R)
• M28: 42,709,743 km (0.062 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit