🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 22.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,330,776 km

• M1: 132,245 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 185 Days

Day: 20.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,330,776 km

• M1: 222,602 km (0.066 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.74 AU - 2.44 AU

Year: 1121 Days

Day: 41.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 7.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.78 AU - 17.48 AU

Year: 20753 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,330,776 km

• M1: 91,404 km (0.072 R)
• M2: 360,082 km (0.036 R)
• M3: 734,526 km (0.075 R)
• M4: 1,134,550 km (0.109 R)
• M5: 1,644,679 km (0.074 R)
• M6: 2,245,763 km (0.106 R)
• M7: 3,006,020 km (0.073 R)
• M8: 4,299,592 km (0.111 R)
• M9: 4,932,840 km (0.081 R)
• M10: 5,240,413 km (0.069 R)
• M11: 5,726,008 km (0.11 R)
• M12: 7,245,623 km (0.068 R)
• M13: 8,836,597 km (0.061 R)
• M14: 9,291,225 km (0.08 R)
• M15: 9,666,117 km (0.102 R)
• M16: 11,425,837 km (0.032 R)
• M17: 13,037,604 km (0.118 R)
• M18: 18,478,927 km (0.112 R)
• M19: 21,007,580 km (0.068 R)
• M20: 22,229,645 km (0.025 R)
• M21: 28,368,543 km (0.105 R)
• M22: 37,163,701 km (0.08 R)
• M23: 37,870,551 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit