🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 204 Days

Day: 21.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.39 AU - 1.69 AU

Year: 728 Days

Day: 46 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,447,873 km

• M1: 42,635 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.56 AU - 2.52 AU

Year: 1110 Days

Day: 34.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 14.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.79 AU - 12.11 AU

Year: 13798 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,447,873 km

• M1: 178,620 km (0.119 R)
• M2: 717,322 km (0.064 R)
• M3: 1,420,133 km (0.11 R)
• M4: 2,187,570 km (0.096 R)
• M5: 2,689,620 km (0.081 R)
• M6: 3,471,568 km (0.114 R)
• M7: 4,778,156 km (0.092 R)
• M8: 5,280,206 km (0.072 R)
• M9: 6,118,852 km (0.088 R)
• M10: 6,590,684 km (0.088 R)
• M11: 9,379,039 km (0.068 R)
• M12: 10,554,728 km (0.076 R)
• M13: 11,706,632 km (0.044 R)
• M14: 12,190,282 km (0.09 R)
• M15: 13,004,842 km (0.111 R)
• M16: 14,328,484 km (0.084 R)
• M17: 15,522,724 km (0.091 R)
• M18: 17,165,458 km (0.101 R)
• M19: 17,632,951 km (0.092 R)
• M20: 19,758,139 km (0.096 R)
• M21: 21,776,064 km (0.099 R)
• M22: 23,639,755 km (0.077 R)
• M23: 24,316,386 km (0.077 R)
• M24: 25,205,446 km (0.11 R)
• M25: 30,317,654 km (0.071 R)
• M26: 32,047,305 km (0.101 R)
• M27: 37,630,297 km (0.106 R)
• M28: 42,681,320 km (0.095 R)
• M29: 52,946,875 km (0.1 R)
• M30: 53,607,200 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.9

Radius: 7.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.35 AU - 16.85 AU

Year: 23463 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,447,873 km

• M1: 99,483 km (0.071 R)
• M2: 347,815 km (0.097 R)
• M3: 1,650,813 km (0.06 R)
• M4: 4,491,975 km (0.061 R)
• M5: 5,239,366 km (0.104 R)
• M6: 6,287,150 km (0.096 R)
• M7: 10,576,121 km (0.088 R)
• M8: 12,378,177 km (0.04 R)
• M9: 14,768,152 km (0.082 R)
• M10: 18,441,678 km (0.106 R)
• M11: 20,835,692 km (0.061 R)
• M12: 26,698,732 km (0.027 R)
• M13: 27,651,521 km (0.084 R)
• M14: 30,388,414 km (0.114 R)
• M15: 48,723,877 km (0.063 R)
• M16: 52,698,842 km (0.079 R)
• M17: 61,286,807 km (0.112 R)
• M18: 65,053,382 km (0.105 R)
• M19: 67,429,595 km (0.079 R)
• M20: 68,087,526 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit