🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 167 Days

Day: 13 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.75 AU - 2.13 AU

Year: 1140 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 121.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,982,124 km

• M1: 23,038 km (0.04 R)
• M2: 1,234,332 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.46 AU - 3.16 AU

Year: 1987 Days

Day: 17.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 11

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.65 AU - 9.57 AU

Year: 11597 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,982,124 km

• M1: 137,032 km (0.06 R)
• M2: 750,233 km (0.105 R)
• M3: 1,284,747 km (0.032 R)
• M4: 1,697,188 km (0.078 R)
• M5: 2,920,300 km (0.098 R)
• M6: 3,337,080 km (0.061 R)
• M7: 5,847,482 km (0.108 R)
• M8: 7,308,604 km (0.101 R)
• M9: 8,294,604 km (0.092 R)
• M10: 10,379,250 km (0.101 R)
• M11: 11,356,573 km (0.089 R)
• M12: 13,553,417 km (0.047 R)
• M13: 15,820,124 km (0.056 R)
• M14: 17,183,260 km (0.086 R)
• M15: 20,692,228 km (0.114 R)
• M16: 29,593,002 km (0.101 R)
• M17: 42,269,178 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 5.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.16 AU - 18.28 AU

Year: 26287 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,982,124 km

• M1: 77,492 km (0.113 R)
• M2: 888,312 km (0.111 R)
• M3: 1,139,038 km (0.116 R)
• M4: 1,507,199 km (0.028 R)
• M5: 2,644,890 km (0.099 R)
• M6: 4,204,897 km (0.091 R)
• M7: 4,473,425 km (0.107 R)
• M8: 5,592,567 km (0.066 R)
• M9: 5,991,395 km (0.067 R)
• M10: 7,050,996 km (0.091 R)
• M11: 8,650,497 km (0.11 R)
• M12: 15,216,946 km (0.101 R)
• M13: 16,065,016 km (0.055 R)
• M14: 18,559,112 km (0.038 R)
• M15: 20,273,952 km (0.115 R)
• M16: 24,776,399 km (0.103 R)
• M17: 29,145,854 km (0.11 R)
• M18: 30,894,503 km (0.086 R)
• M19: 32,365,948 km (0.059 R)
• M20: 36,683,193 km (0.081 R)
• M21: 43,433,797 km (0.107 R)
• M22: 45,134,276 km (0.031 R)
• M23: 46,878,737 km (0.105 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: 468 - 14,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit