🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.83 AU - 0.85 AU

Year: 272 Days

Day: 29.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,124,127 km

• M1: 21,692 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.01 AU - 1.09 AU

Year: 380 Days

Day: 16.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.26 AU - 4.66 AU

Year: 2783 Days

Day: 25.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.34 AU - 5.04 AU

Year: 3586 Days

Day: 36 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,124,127 km

• M1: 37,250 km (0.104 R)
• M2: 346,169 km (0.111 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 10

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.52 AU - 7.46 AU

Year: 5177 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,124,127 km

• M1: 124,465 km (0.101 R)
• M2: 740,958 km (0.118 R)
• M3: 1,964,968 km (0.034 R)
• M4: 6,325,297 km (0.102 R)
• M5: 6,776,634 km (0.106 R)
• M6: 8,077,387 km (0.086 R)
• M7: 8,911,545 km (0.055 R)
• M8: 9,713,390 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 9.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.74 AU - 7.38 AU

Year: 6624 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,124,127 km

• M1: 116,986 km (0.071 R)
• M2: 505,491 km (0.089 R)
• M3: 1,050,775 km (0.101 R)
• M4: 1,458,579 km (0.048 R)
• M5: 1,940,733 km (0.057 R)
• M6: 2,236,488 km (0.093 R)
• M7: 2,544,510 km (0.082 R)
• M8: 2,959,794 km (0.12 R)
• M9: 3,268,564 km (0.086 R)
• M10: 4,457,717 km (0.117 R)
• M11: 5,297,560 km (0.102 R)
• M12: 6,406,529 km (0.072 R)
• M13: 7,069,846 km (0.093 R)
• M14: 8,781,694 km (0.036 R)
• M15: 9,600,294 km (0.106 R)
• M16: 10,005,405 km (0.073 R)
• M17: 12,573,551 km (0.051 R)
• M18: 13,278,457 km (0.119 R)
• M19: 15,125,841 km (0.062 R)
• M20: 17,073,156 km (0.118 R)
• M21: 17,735,426 km (0.106 R)
• M22: 23,340,559 km (0.069 R)
• M23: 24,156,316 km (0.07 R)
• M24: 24,571,301 km (0.115 R)
• M25: 25,758,509 km (0.067 R)
• M26: 26,806,143 km (0.037 R)
• M27: 28,893,183 km (0.091 R)
• M28: 29,266,879 km (0.036 R)
• M29: 32,675,765 km (0.042 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit