🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 272 Days

Day: 16.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 68.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,119,520 km

• M1: 33,510 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.03 AU - 1.65 AU

Year: 578 Days

Day: 12.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,119,520 km

• M1: 40,541 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.48 AU - 1.74 AU

Year: 762 Days

Day: 20.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.77 AU - 3.97 AU

Year: 2838 Days

Day: 21.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 11.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.84 AU - 10.78 AU

Year: 12341 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,119,520 km

• M1: 150,196 km (0.075 R)
• M2: 809,025 km (0.095 R)
• M3: 2,882,751 km (0.081 R)
• M4: 3,849,153 km (0.059 R)
• M5: 5,121,932 km (0.079 R)
• M6: 6,905,587 km (0.034 R)
• M7: 7,642,955 km (0.071 R)
• M8: 8,289,068 km (0.101 R)
• M9: 10,615,016 km (0.074 R)
• M10: 11,070,093 km (0.064 R)
• M11: 14,699,188 km (0.071 R)
• M12: 16,215,811 km (0.092 R)
• M13: 16,591,900 km (0.098 R)
• M14: 17,675,736 km (0.072 R)
• M15: 18,641,839 km (0.038 R)
• M16: 22,580,153 km (0.106 R)
• M17: 23,334,126 km (0.103 R)
• M18: 27,358,309 km (0.082 R)
• M19: 27,891,775 km (0.061 R)
• M20: 29,311,459 km (0.119 R)
• M21: 31,588,937 km (0.029 R)
• M22: 33,859,384 km (0.106 R)
• M23: 41,882,916 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 5.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.13 AU - 17.55 AU

Year: 23501 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,119,520 km

• M1: 71,358 km (0.075 R)
• M2: 442,959 km (0.105 R)
• M3: 1,318,107 km (0.098 R)
• M4: 2,070,734 km (0.106 R)
• M5: 2,567,548 km (0.097 R)
• M6: 6,787,555 km (0.074 R)
• M7: 8,520,646 km (0.109 R)
• M8: 11,874,181 km (0.104 R)
• M9: 12,347,060 km (0.111 R)
• M10: 31,336,416 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit