🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 260 Days

Day: 25.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,276,960 km

• M1: 746,344 km (0.104 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.46 AU - 1.68 AU

Year: 701 Days

Day: 31.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578

Radius: 13.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.68 AU - 11.04 AU

Year: 12757 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,276,960 km

• M1: 173,534 km (0.115 R)
• M2: 714,330 km (0.101 R)
• M3: 1,605,484 km (0.09 R)
• M4: 2,062,805 km (0.087 R)
• M5: 3,039,829 km (0.096 R)
• M6: 3,967,186 km (0.111 R)
• M7: 5,650,012 km (0.109 R)
• M8: 6,081,453 km (0.109 R)
• M9: 6,849,638 km (0.036 R)
• M10: 7,341,216 km (0.092 R)
• M11: 10,320,159 km (0.103 R)
• M12: 12,344,517 km (0.097 R)
• M13: 13,199,170 km (0.114 R)
• M14: 16,072,346 km (0.1 R)
• M15: 16,943,455 km (0.11 R)
• M16: 22,307,735 km (0.111 R)
• M17: 26,553,921 km (0.097 R)
• M18: 28,919,812 km (0.066 R)
• M19: 30,099,690 km (0.071 R)
• M20: 30,536,516 km (0.082 R)
• M21: 31,647,430 km (0.054 R)
• M22: 32,099,215 km (0.109 R)
• M23: 32,669,931 km (0.087 R)
• M24: 33,247,528 km (0.071 R)
• M25: 34,781,206 km (0.071 R)
• M26: 36,115,170 km (0.03 R)
• M27: 44,420,993 km (0.076 R)
• M28: 51,543,647 km (0.104 R)
• M29: 52,642,294 km (0.104 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit