🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 228 Days

Day: 40.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 137.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.82 AU - 1.02 AU

Year: 322 Days

Day: 25.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.44 AU - 1.68 AU

Year: 712 Days

Day: 12.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,139,085 km

• M1: 26,180 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.67 AU - 1.89 AU

Year: 867 Days

Day: 29.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,139,085 km

• M1: 17,952 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.64 AU - 3.6 AU

Year: 2013 Days

Day: 41.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 14.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.04 AU - 9.28 AU

Year: 7743 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,139,085 km

• M1: 185,352 km (0.072 R)
• M2: 750,682 km (0.032 R)
• M3: 1,525,300 km (0.06 R)
• M4: 2,497,686 km (0.064 R)
• M5: 3,114,179 km (0.105 R)
• M6: 4,888,110 km (0.085 R)
• M7: 6,378,704 km (0.036 R)
• M8: 7,862,116 km (0.117 R)
• M9: 9,565,437 km (0.083 R)
• M10: 10,636,857 km (0.068 R)
• M11: 12,172,031 km (0.085 R)
• M12: 13,430,149 km (0.071 R)
• M13: 14,552,582 km (0.082 R)
• M14: 15,449,122 km (0.045 R)
• M15: 20,912,286 km (0.106 R)
• M16: 23,012,491 km (0.063 R)
• M17: 25,012,016 km (0.093 R)
• M18: 25,811,018 km (0.095 R)
• M19: 29,354,543 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 4

Gravity: 50.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.68 AU - 16.8 AU

Year: 19627 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,139,085 km

• M1: 50,414 km (0.108 R)
• M2: 200,611 km (0.115 R)
• M3: 431,440 km (0.028 R)
• M4: 663,616 km (0.113 R)
• M5: 1,076,207 km (0.084 R)
• M6: 1,361,191 km (0.107 R)
• M7: 2,059,514 km (0.095 R)
• M8: 2,428,721 km (0.104 R)
• M9: 5,073,612 km (0.118 R)
• M10: 6,786,956 km (0.109 R)
• M11: 6,925,633 km (0.082 R)
• M12: 8,579,587 km (0.088 R)
• M13: 9,526,542 km (0.067 R)
• M14: 9,995,382 km (0.072 R)
• M15: 11,625,550 km (0.105 R)
• M16: 14,314,422 km (0.085 R)
• M17: 15,242,826 km (0.103 R)
• M18: 15,721,689 km (0.082 R)
• M19: 16,210,575 km (0.057 R)
• M20: 17,476,921 km (0.05 R)
• M21: 18,536,523 km (0.07 R)
• M22: 19,173,959 km (0.101 R)
• M23: 19,451,463 km (0.029 R)
• M24: 20,014,699 km (0.108 R)
• M25: 24,157,812 km (0.1 R)
• M26: 28,596,531 km (0.117 R)
• M27: 28,837,832 km (0.099 R)
• M28: 42,236,864 km (0.072 R)
• M29: 42,393,194 km (0.09 R)
• M30: 42,706,901 km (0.082 R)
• M31: 43,497,675 km (0.06 R)
• M32: 56,371,021 km (0.115 R)
• M33: 65,113,072 km (0.109 R)
• M34: 72,679,882 km (0.079 R)
• M35: 74,716,058 km (0.068 R)
• M36: 76,790,083 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit