🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 209 Days

Day: 33.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,970,861 km

• M1: 39,195 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.51 AU - 0.67 AU

Year: 209 Days

Day: 13.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,970,861 km

• M1: 106,214 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.82 AU - 0.86 AU

Year: 354 Days

Day: 33.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.15 AU - 1.89 AU

Year: 862 Days

Day: 40.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.1

Radius: 5.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.07 AU - 10.73 AU

Year: 13262 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,970,861 km

• M1: 74,051 km (0.07 R)
• M2: 368,160 km (0.119 R)
• M3: 4,137,578 km (0.109 R)
• M4: 4,555,854 km (0.106 R)
• M5: 4,887,811 km (0.057 R)
• M6: 6,345,343 km (0.105 R)
• M7: 7,191,469 km (0.111 R)
• M8: 8,474,570 km (0.111 R)
• M9: 12,682,907 km (0.051 R)
• M10: 13,619,989 km (0.107 R)
• M11: 14,367,230 km (0.073 R)
• M12: 18,309,732 km (0.111 R)
• M13: 22,283,949 km (0.052 R)
• M14: 23,726,671 km (0.071 R)
• M15: 26,355,704 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.9

Radius: 4.2

Gravity: 42.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.08 AU - 11.7 AU

Year: 15411 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,970,861 km

• M1: 53,107 km (0.107 R)
• M2: 337,642 km (0.084 R)
• M3: 490,232 km (0.11 R)
• M4: 773,421 km (0.037 R)
• M5: 1,530,536 km (0.101 R)
• M6: 1,922,482 km (0.116 R)
• M7: 2,399,699 km (0.07 R)
• M8: 2,597,617 km (0.063 R)
• M9: 4,529,225 km (0.104 R)
• M10: 5,591,220 km (0.085 R)
• M11: 5,744,409 km (0.114 R)
• M12: 6,099,255 km (0.095 R)
• M13: 7,998,998 km (0.085 R)
• M14: 8,341,577 km (0.092 R)
• M15: 9,482,261 km (0.092 R)
• M16: 9,810,628 km (0.098 R)
• M17: 12,068,210 km (0.081 R)
• M18: 14,148,817 km (0.116 R)
• M19: 16,300,633 km (0.109 R)
• M20: 19,089,885 km (0.12 R)
• M21: 19,701,142 km (0.073 R)
• M22: 20,415,472 km (0.064 R)
• M23: 27,861,706 km (0.115 R)
• M24: 28,761,088 km (0.103 R)
• M25: 36,264,917 km (0.063 R)
• M26: 40,677,606 km (0.119 R)
• M27: 53,245,622 km (0.114 R)
• M28: 54,280,690 km (0.086 R)
• M29: 62,665,800 km (0.057 R)
• M30: 63,240,854 km (0.105 R)
• M31: 65,773,247 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit