🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.2 AU

Year: 414 Days

Day: 14.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,118,692 km

• M1: 44,131 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.75 AU - 1.95 AU

Year: 969 Days

Day: 39.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 13.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.96 AU - 5.14 AU

Year: 3737 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,118,692 km

• M1: 167,250 km (0.043 R)
• M2: 677,379 km (0.099 R)
• M3: 4,953,335 km (0.089 R)
• M4: 5,859,449 km (0.112 R)
• M5: 7,407,039 km (0.07 R)
• M6: 9,247,841 km (0.09 R)
• M7: 13,492,531 km (0.097 R)
• M8: 16,426,145 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 9.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.03 AU - 7.15 AU

Year: 7268 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,118,692 km

• M1: 127,308 km (0.077 R)
• M2: 597,045 km (0.09 R)
• M3: 988,393 km (0.071 R)
• M4: 2,016,729 km (0.054 R)
• M5: 2,609,585 km (0.097 R)
• M6: 3,947,140 km (0.089 R)
• M7: 4,903,818 km (0.059 R)
• M8: 5,694,443 km (0.101 R)
• M9: 7,677,662 km (0.061 R)
• M10: 9,636,496 km (0.097 R)
• M11: 10,037,868 km (0.08 R)
• M12: 18,688,065 km (0.098 R)
• M13: 21,122,322 km (0.112 R)
• M14: 21,876,744 km (0.108 R)
• M15: 22,884,285 km (0.079 R)
• M16: 29,123,863 km (0.051 R)
• M17: 33,894,539 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 8.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.54 AU - 13.08 AU

Year: 13684 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,118,692 km

• M1: 104,419 km (0.097 R)
• M2: 486,193 km (0.118 R)
• M3: 1,029,832 km (0.083 R)
• M4: 1,616,255 km (0.109 R)
• M5: 2,137,454 km (0.039 R)
• M6: 3,158,759 km (0.091 R)
• M7: 6,563,607 km (0.109 R)
• M8: 9,230,189 km (0.071 R)
• M9: 9,908,166 km (0.099 R)
• M10: 10,881,151 km (0.062 R)
• M11: 12,486,785 km (0.116 R)
• M12: 14,435,447 km (0.105 R)
• M13: 18,620,148 km (0.104 R)
• M14: 21,152,541 km (0.077 R)
• M15: 28,269,659 km (0.09 R)
• M16: 28,977,108 km (0.115 R)
• M17: 37,073,195 km (0.096 R)
• M18: 37,555,947 km (0.096 R)
• M19: 39,029,187 km (0.086 R)
• M20: 40,032,689 km (0.074 R)
• M21: 41,181,900 km (0.059 R)
• M22: 43,814,224 km (0.079 R)
• M23: 44,897,911 km (0.098 R)
• M24: 46,138,227 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit