🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 15.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.51 AU - 2.51 AU

Year: 1085 Days

Day: 43.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 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: 2.65 AU - 3.71 AU

Year: 2159 Days

Day: 13.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,845,411 km

• M1: 2,349,135 km (0.079 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 9.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.08 AU - 5.32 AU

Year: 3880 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,845,411 km

• M1: 114,442 km (0.05 R)
• M2: 552,914 km (0.108 R)
• M3: 855,700 km (0.111 R)
• M4: 1,313,619 km (0.062 R)
• M5: 1,862,643 km (0.1 R)
• M6: 2,154,359 km (0.11 R)
• M7: 2,444,579 km (0.083 R)
• M8: 2,920,599 km (0.057 R)
• M9: 3,664,699 km (0.119 R)
• M10: 4,127,106 km (0.108 R)
• M11: 4,778,605 km (0.1 R)
• M12: 5,553,073 km (0.105 R)
• M13: 5,867,827 km (0.083 R)
• M14: 6,659,798 km (0.077 R)
• M15: 8,232,820 km (0.052 R)
• M16: 8,529,771 km (0.072 R)
• M17: 9,184,711 km (0.107 R)
• M18: 10,421,885 km (0.089 R)
• M19: 13,477,721 km (0.114 R)
• M20: 14,366,033 km (0.117 R)
• M21: 19,206,272 km (0.112 R)
• M22: 19,532,396 km (0.08 R)
• M23: 21,920,127 km (0.1 R)
• M24: 22,781,811 km (0.119 R)
• M25: 25,817,152 km (0.119 R)
• M26: 27,514,040 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit