🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 197 Days

Day: 24.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.61 AU - 1.69 AU

Year: 798 Days

Day: 27.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.66 AU - 2.72 AU

Year: 1221 Days

Day: 20.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 64.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,241,957 km

• M1: 623,225 km (0.098 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 11.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.61 AU - 5.27 AU

Year: 3525 Days

Day: 10.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,241,957 km

• M1: 142,567 km (0.066 R)
• M2: 641,326 km (0.053 R)
• M3: 1,154,596 km (0.11 R)
• M4: 1,596,658 km (0.078 R)
• M5: 1,974,991 km (0.107 R)
• M6: 3,112,832 km (0.105 R)
• M7: 3,671,132 km (0.086 R)
• M8: 4,249,926 km (0.065 R)
• M9: 4,765,739 km (0.053 R)
• M10: 5,455,685 km (0.12 R)
• M11: 5,980,324 km (0.085 R)
• M12: 6,971,410 km (0.104 R)
• M13: 7,792,852 km (0.102 R)
• M14: 10,148,869 km (0.1 R)
• M15: 10,646,432 km (0.031 R)
• M16: 11,870,741 km (0.037 R)
• M17: 13,138,134 km (0.111 R)
• M18: 14,133,708 km (0.092 R)
• M19: 15,829,998 km (0.065 R)
• M20: 16,670,289 km (0.104 R)
• M21: 17,305,182 km (0.113 R)
• M22: 18,076,210 km (0.063 R)
• M23: 18,562,104 km (0.087 R)
• M24: 22,838,209 km (0.05 R)
• M25: 24,129,239 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit