🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.07 AU

Year: 344 Days

Day: 25.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.55 AU - 2.93 AU

Year: 1609 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.88 AU - 3.74 AU

Year: 2136 Days

Day: 25 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4 AU - 4.52 AU

Year: 3119 Days

Day: 31.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,234,984 km

• M1: 814,112 km (0.055 R)
• M2: 3,453,616 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 10

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.45 AU - 8.99 AU

Year: 6882 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,234,984 km

• M1: 124,316 km (0.063 R)
• M2: 584,180 km (0.084 R)
• M3: 906,713 km (0.081 R)
• M4: 1,498,971 km (0.102 R)
• M5: 1,839,007 km (0.097 R)
• M6: 2,315,775 km (0.061 R)
• M7: 3,250,014 km (0.053 R)
• M8: 3,635,527 km (0.096 R)
• M9: 5,977,033 km (0.063 R)
• M10: 8,701,061 km (0.085 R)
• M11: 9,091,511 km (0.115 R)
• M12: 9,814,518 km (0.075 R)
• M13: 10,237,880 km (0.1 R)
• M14: 11,633,329 km (0.105 R)
• M15: 14,675,701 km (0.111 R)
• M16: 16,314,396 km (0.109 R)
• M17: 17,793,620 km (0.065 R)
• M18: 18,352,966 km (0.096 R)
• M19: 20,101,765 km (0.111 R)
• M20: 24,782,084 km (0.03 R)
• M21: 29,651,644 km (0.074 R)
• M22: 32,052,690 km (0.106 R)
• M23: 34,257,464 km (0.072 R)
• M24: 34,905,522 km (0.064 R)
• M25: 35,232,692 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 5.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.65 AU - 18.05 AU

Year: 24538 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,234,984 km

• M1: 65,673 km (0.108 R)
• M2: 464,651 km (0.114 R)
• M3: 2,364,394 km (0.113 R)
• M4: 2,894,868 km (0.09 R)
• M5: 3,665,447 km (0.093 R)
• M6: 6,703,630 km (0.076 R)
• M7: 7,173,517 km (0.089 R)
• M8: 8,517,654 km (0.091 R)
• M9: 9,750,340 km (0.094 R)
• M10: 15,579,721 km (0.091 R)
• M11: 19,298,574 km (0.119 R)
• M12: 22,236,826 km (0.034 R)
• M13: 25,155,032 km (0.074 R)
• M14: 25,562,387 km (0.115 R)
• M15: 42,609,064 km (0.116 R)
• M16: 44,509,406 km (0.072 R)
• M17: 53,510,560 km (0.094 R)
• M18: 53,678,409 km (0.112 R)
• M19: 56,412,759 km (0.1 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit