🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.48 AU - 0.58 AU

Year: 245 Days

Day: 31.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,265,393 km

• M1: 109,206 km (0.08 R)
• M2: 225,444 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 303 Days

Day: 43 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 14.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.21 AU - 3.29 AU

Year: 2900 Days

Day: 11.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,265,393 km

• M1: 182,809 km (0.075 R)
• M2: 643,570 km (0.109 R)
• M3: 1,320,351 km (0.045 R)
• M4: 1,853,966 km (0.087 R)
• M5: 2,469,262 km (0.101 R)
• M6: 3,181,947 km (0.077 R)
• M7: 3,656,770 km (0.115 R)
• M8: 4,271,169 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 9.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.36 AU - 6.22 AU

Year: 8858 Days

Day: 13.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,265,393 km

• M1: 124,615 km (0.089 R)
• M2: 468,840 km (0.083 R)
• M3: 1,161,029 km (0.111 R)
• M4: 2,019,272 km (0.12 R)
• M5: 2,807,952 km (0.066 R)
• M6: 3,618,772 km (0.085 R)
• M7: 6,110,175 km (0.066 R)
• M8: 7,708,928 km (0.088 R)
• M9: 8,139,620 km (0.084 R)
• M10: 8,624,317 km (0.098 R)
• M11: 11,900,211 km (0.093 R)
• M12: 12,378,925 km (0.116 R)
• M13: 14,423,628 km (0.098 R)
• M14: 16,683,753 km (0.099 R)
• M15: 20,298,486 km (0.042 R)
• M16: 21,051,562 km (0.1 R)
• M17: 21,540,448 km (0.048 R)
• M18: 23,200,236 km (0.088 R)
• M19: 23,797,132 km (0.068 R)
• M20: 25,491,178 km (0.078 R)
• M21: 27,845,400 km (0.115 R)
• M22: 28,181,097 km (0.112 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: 197 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit