🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.29 AU - 2.63 AU

Year: 1485 Days

Day: 41.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 14.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.81 AU - 4.49 AU

Year: 3255 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,057,646 km

• M1: 176,525 km (0.098 R)
• M2: 1,006,794 km (0.101 R)
• M3: 1,473,988 km (0.049 R)
• M4: 1,933,702 km (0.11 R)
• M5: 2,567,847 km (0.086 R)
• M6: 3,065,709 km (0.117 R)
• M7: 4,171,237 km (0.11 R)
• M8: 5,138,537 km (0.05 R)
• M9: 5,853,914 km (0.114 R)
• M10: 6,787,106 km (0.078 R)
• M11: 8,194,672 km (0.034 R)
• M12: 8,912,293 km (0.118 R)
• M13: 9,907,568 km (0.099 R)
• M14: 10,473,497 km (0.106 R)
• M15: 12,164,700 km (0.113 R)
• M16: 12,720,157 km (0.062 R)
• M17: 13,535,765 km (0.047 R)
• M18: 14,437,242 km (0.089 R)
• M19: 15,539,180 km (0.058 R)
• M20: 17,383,123 km (0.09 R)
• M21: 17,851,215 km (0.104 R)
• M22: 20,127,197 km (0.09 R)
• M23: 20,971,078 km (0.061 R)
• M24: 24,584,016 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 11.5

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.43 AU - 8.67 AU

Year: 8794 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,057,646 km

• M1: 143,464 km (0.054 R)
• M2: 517,160 km (0.115 R)
• M3: 1,228,797 km (0.118 R)
• M4: 1,966,464 km (0.061 R)
• M5: 2,503,221 km (0.086 R)
• M6: 3,204,985 km (0.116 R)
• M7: 3,691,477 km (0.09 R)
• M8: 4,632,148 km (0.067 R)
• M9: 5,387,767 km (0.116 R)
• M10: 7,264,921 km (0.072 R)
• M11: 10,399,446 km (0.099 R)
• M12: 10,766,409 km (0.095 R)
• M13: 12,263,435 km (0.037 R)
• M14: 13,706,755 km (0.034 R)
• M15: 14,404,929 km (0.046 R)
• M16: 14,993,746 km (0.106 R)
• M17: 17,510,580 km (0.081 R)
• M18: 25,011,418 km (0.109 R)
• M19: 29,774,165 km (0.097 R)
• M20: 31,269,695 km (0.098 R)
• M21: 33,152,384 km (0.032 R)
• M22: 38,125,616 km (0.086 R)
• M23: 42,233,124 km (0.051 R)
• M24: 44,944,885 km (0.117 R)
• M25: 47,482,813 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 10.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.44 AU - 9.26 AU

Year: 9290 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,057,646 km

• M1: 125,812 km (0.078 R)
• M2: 497,413 km (0.102 R)
• M3: 949,348 km (0.106 R)
• M4: 1,403,826 km (0.096 R)
• M5: 1,822,700 km (0.068 R)
• M6: 2,895,916 km (0.108 R)
• M7: 3,356,827 km (0.034 R)
• M8: 5,187,007 km (0.113 R)
• M9: 5,583,142 km (0.119 R)
• M10: 7,955,764 km (0.068 R)
• M11: 12,532,562 km (0.116 R)
• M12: 15,003,470 km (0.085 R)
• M13: 15,434,312 km (0.077 R)
• M14: 18,334,865 km (0.046 R)
• M15: 19,619,761 km (0.062 R)
• M16: 20,135,275 km (0.099 R)
• M17: 26,597,005 km (0.092 R)
• M18: 27,228,757 km (0.1 R)
• M19: 29,374,888 km (0.109 R)
• M20: 29,855,845 km (0.069 R)
• M21: 31,131,317 km (0.032 R)
• M22: 33,163,754 km (0.118 R)
• M23: 34,852,265 km (0.055 R)
• M24: 35,500,024 km (0.117 R)
• M25: 37,604,267 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit