🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 204 Days

Day: 18.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,860,924 km

• M1: 37,699 km (0.046 R)
• M2: 80,484 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 214 Days

Day: 23.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 87.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.01 AU - 2.67 AU

Year: 1363 Days

Day: 33.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.23 AU

Year: 2461 Days

Day: 22.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 13

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.63 AU - 7.05 AU

Year: 6812 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,860,924 km

• M1: 162,014 km (0.114 R)
• M2: 632,949 km (0.111 R)
• M3: 1,385,426 km (0.104 R)
• M4: 1,825,244 km (0.067 R)
• M5: 2,809,598 km (0.058 R)
• M6: 3,885,356 km (0.105 R)
• M7: 4,441,860 km (0.063 R)
• M8: 5,507,595 km (0.075 R)
• M9: 6,340,556 km (0.117 R)
• M10: 7,327,005 km (0.08 R)
• M11: 10,997,837 km (0.041 R)
• M12: 12,267,624 km (0.072 R)
• M13: 12,729,283 km (0.074 R)
• M14: 13,362,830 km (0.088 R)
• M15: 14,578,911 km (0.081 R)
• M16: 15,449,570 km (0.107 R)
• M17: 18,072,171 km (0.034 R)
• M18: 19,767,264 km (0.111 R)
• M19: 20,402,606 km (0.103 R)
• M20: 21,197,719 km (0.1 R)
• M21: 24,911,187 km (0.111 R)
• M22: 26,409,111 km (0.095 R)
• M23: 28,054,537 km (0.041 R)
• M24: 28,947,487 km (0.099 R)
• M25: 30,790,234 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.5

Radius: 4.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.97 AU - 17.97 AU

Year: 25453 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,860,924 km

• M1: 109,506 km (0.119 R)
• M2: 323,431 km (0.115 R)
• M3: 646,412 km (0.037 R)
• M4: 811,718 km (0.119 R)
• M5: 1,373,009 km (0.091 R)
• M6: 5,699,080 km (0.09 R)
• M7: 7,187,729 km (0.099 R)
• M8: 7,616,776 km (0.091 R)
• M9: 8,440,461 km (0.088 R)
• M10: 10,069,732 km (0.111 R)
• M11: 12,833,253 km (0.072 R)
• M12: 13,060,343 km (0.107 R)
• M13: 13,698,527 km (0.114 R)
• M14: 15,737,995 km (0.062 R)
• M15: 19,348,241 km (0.114 R)
• M16: 39,529,293 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit