🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 205 Days

Day: 18.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,628,665 km

• M1: 101,427 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.46 AU - 2.8 AU

Year: 1558 Days

Day: 40 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,628,665 km

• M1: 1,263,653 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.07 AU - 4.39 AU

Year: 2631 Days

Day: 19.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 12.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.79 AU - 9.47 AU

Year: 8467 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,628,665 km

• M1: 150,495 km (0.086 R)
• M2: 848,669 km (0.12 R)
• M3: 1,245,701 km (0.057 R)
• M4: 1,669,363 km (0.094 R)
• M5: 3,479,198 km (0.076 R)
• M6: 4,052,457 km (0.09 R)
• M7: 4,535,658 km (0.081 R)
• M8: 4,949,745 km (0.087 R)
• M9: 6,158,795 km (0.043 R)
• M10: 6,635,563 km (0.06 R)
• M11: 7,170,974 km (0.075 R)
• M12: 8,637,033 km (0.074 R)
• M13: 9,565,737 km (0.117 R)
• M14: 11,105,099 km (0.071 R)
• M15: 12,500,996 km (0.111 R)
• M16: 14,173,501 km (0.109 R)
• M17: 18,344,289 km (0.074 R)
• M18: 19,200,139 km (0.115 R)
• M19: 19,739,888 km (0.11 R)
• M20: 21,636,639 km (0.119 R)
• M21: 23,498,684 km (0.082 R)
• M22: 24,429,332 km (0.094 R)
• M23: 26,199,225 km (0.091 R)
• M24: 27,115,661 km (0.106 R)
• M25: 29,012,263 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit