🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 192 Days

Day: 42.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,636,429 km

• M1: 235,467 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 288 Days

Day: 42 Hours

Environment

Temp: 118 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,636,429 km

• M1: 47,273 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.47 AU - 1.67 AU

Year: 722 Days

Day: 39.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.11 AU - 4.81 AU

Year: 3458 Days

Day: 42.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 12.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.21 AU - 5.61 AU

Year: 3994 Days

Day: 6.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,636,429 km

• M1: 150,495 km (0.036 R)
• M2: 527,781 km (0.101 R)
• M3: 1,209,648 km (0.102 R)
• M4: 1,694,196 km (0.049 R)
• M5: 2,809,598 km (0.098 R)
• M6: 4,089,108 km (0.087 R)
• M7: 4,650,998 km (0.097 R)
• M8: 5,116,098 km (0.098 R)
• M9: 5,501,761 km (0.04 R)
• M10: 6,140,544 km (0.102 R)
• M11: 6,552,088 km (0.101 R)
• M12: 7,899,067 km (0.118 R)
• M13: 8,328,413 km (0.089 R)
• M14: 9,391,306 km (0.094 R)
• M15: 12,082,571 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 5.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.29 AU - 14.25 AU

Year: 18757 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,636,429 km

• M1: 69,713 km (0.032 R)
• M2: 727,195 km (0.085 R)
• M3: 1,290,730 km (0.099 R)
• M4: 3,229,519 km (0.105 R)
• M5: 4,012,065 km (0.111 R)
• M6: 5,769,242 km (0.041 R)
• M7: 6,232,098 km (0.045 R)
• M8: 6,529,049 km (0.112 R)
• M9: 6,913,516 km (0.055 R)
• M10: 9,350,465 km (0.1 R)
• M11: 12,191,628 km (0.091 R)
• M12: 13,995,030 km (0.097 R)
• M13: 14,569,037 km (0.119 R)
• M14: 17,529,579 km (0.1 R)
• M15: 24,150,931 km (0.086 R)
• M16: 26,104,978 km (0.045 R)
• M17: 28,973,368 km (0.082 R)
• M18: 30,962,421 km (0.118 R)
• M19: 36,151,522 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit