🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 339 Days

Day: 37.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,391,339 km

• M1: 426,055 km (0.059 R)
• M2: 736,470 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.82 AU - 4.9 AU

Year: 3276 Days

Day: 35.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 10.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.08 AU - 5.78 AU

Year: 4554 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,391,339 km

• M1: 137,630 km (0.032 R)
• M2: 517,010 km (0.048 R)
• M3: 1,077,703 km (0.051 R)
• M4: 2,118,007 km (0.108 R)
• M5: 3,542,478 km (0.036 R)
• M6: 4,481,952 km (0.094 R)
• M7: 5,010,332 km (0.078 R)
• M8: 6,283,111 km (0.1 R)
• M9: 7,110,536 km (0.068 R)
• M10: 8,117,480 km (0.118 R)
• M11: 8,750,578 km (0.066 R)
• M12: 9,138,036 km (0.062 R)
• M13: 12,228,429 km (0.06 R)
• M14: 13,010,676 km (0.11 R)
• M15: 14,837,865 km (0.106 R)
• M16: 17,921,376 km (0.111 R)
• M17: 19,645,791 km (0.083 R)
• M18: 22,688,911 km (0.109 R)
• M19: 23,496,141 km (0.107 R)
• M20: 24,246,524 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.5

Radius: 4.4

Gravity: 42.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.07 AU - 19.55 AU

Year: 24804 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,391,339 km

• M1: 54,753 km (0.119 R)
• M2: 245,939 km (0.114 R)
• M3: 768,335 km (0.11 R)
• M4: 1,548,338 km (0.11 R)
• M5: 1,932,954 km (0.078 R)
• M6: 2,215,395 km (0.092 R)
• M7: 2,600,161 km (0.096 R)
• M8: 3,170,876 km (0.078 R)
• M9: 6,163,731 km (0.118 R)
• M10: 6,774,091 km (0.105 R)
• M11: 6,920,547 km (0.09 R)
• M12: 8,059,884 km (0.113 R)
• M13: 10,377,006 km (0.077 R)
• M14: 12,075,391 km (0.059 R)
• M15: 15,080,961 km (0.108 R)
• M16: 16,622,418 km (0.044 R)
• M17: 19,029,747 km (0.101 R)
• M18: 19,616,619 km (0.078 R)
• M19: 19,814,836 km (0.113 R)
• M20: 26,766,799 km (0.069 R)
• M21: 34,458,822 km (0.041 R)
• M22: 44,177,598 km (0.117 R)
• M23: 44,518,382 km (0.087 R)
• M24: 48,022,562 km (0.031 R)
• M25: 50,025,977 km (0.064 R)
• M26: 53,038,579 km (0.12 R)
• M27: 54,393,636 km (0.108 R)
• M28: 54,589,161 km (0.116 R)
• M29: 62,797,596 km (0.075 R)
• M30: 64,751,344 km (0.039 R)
• M31: 68,097,100 km (0.1 R)
• M32: 78,572,542 km (0.094 R)
• M33: 79,574,847 km (0.041 R)
• M34: 90,344,996 km (0.086 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit