🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 346 Days

Day: 21.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 13.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.78 AU - 6.1 AU

Year: 4523 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,076,397 km

• M1: 165,455 km (0.082 R)
• M2: 643,271 km (0.115 R)
• M3: 1,076,805 km (0.092 R)
• M4: 2,160,492 km (0.085 R)
• M5: 2,659,102 km (0.068 R)
• M6: 3,766,426 km (0.08 R)
• M7: 5,396,743 km (0.099 R)
• M8: 6,758,084 km (0.09 R)
• M9: 7,186,383 km (0.093 R)
• M10: 8,097,882 km (0.079 R)
• M11: 9,170,649 km (0.107 R)
• M12: 9,937,039 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 11.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.15 AU - 7.81 AU

Year: 6573 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,076,397 km

• M1: 145,559 km (0.051 R)
• M2: 631,602 km (0.098 R)
• M3: 1,137,093 km (0.073 R)
• M4: 1,581,698 km (0.107 R)
• M5: 2,634,269 km (0.106 R)
• M6: 3,282,327 km (0.042 R)
• M7: 3,666,793 km (0.12 R)
• M8: 5,818,160 km (0.081 R)
• M9: 6,320,360 km (0.047 R)
• M10: 8,116,732 km (0.099 R)
• M11: 8,624,616 km (0.073 R)
• M12: 10,457,190 km (0.073 R)
• M13: 13,646,318 km (0.113 R)
• M14: 17,177,875 km (0.113 R)
• M15: 18,747,156 km (0.059 R)
• M16: 20,055,689 km (0.094 R)
• M17: 20,552,952 km (0.116 R)
• M18: 21,720,115 km (0.114 R)
• M19: 25,404,561 km (0.057 R)
• M20: 26,492,885 km (0.097 R)
• M21: 30,688,058 km (0.033 R)
• M22: 31,348,533 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 13.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.56 AU - 13.74 AU

Year: 13271 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,076,397 km

• M1: 167,101 km (0.068 R)
• M2: 617,390 km (0.033 R)
• M3: 1,204,113 km (0.106 R)
• M4: 1,706,762 km (0.061 R)
• M5: 2,774,592 km (0.094 R)
• M6: 3,837,933 km (0.085 R)
• M7: 4,370,203 km (0.115 R)
• M8: 5,807,090 km (0.082 R)
• M9: 7,629,043 km (0.119 R)
• M10: 8,091,450 km (0.084 R)
• M11: 9,752,584 km (0.069 R)
• M12: 10,749,355 km (0.104 R)
• M13: 11,570,647 km (0.113 R)
• M14: 13,807,435 km (0.116 R)
• M15: 15,719,894 km (0.088 R)
• M16: 17,563,089 km (0.095 R)
• M17: 20,949,087 km (0.054 R)
• M18: 26,388,765 km (0.11 R)
• M19: 29,658,526 km (0.037 R)
• M20: 34,176,382 km (0.103 R)
• M21: 39,819,662 km (0.12 R)
• M22: 42,069,016 km (0.109 R)
• M23: 44,699,395 km (0.059 R)
• M24: 45,751,367 km (0.073 R)
• M25: 46,819,795 km (0.081 R)
• M26: 47,282,651 km (0.117 R)
• M27: 51,587,629 km (0.081 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit