🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.98 AU - 3.18 AU

Year: 2081 Days

Day: 12.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 11.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.79 AU - 9.55 AU

Year: 8991 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,944,090 km

• M1: 145,559 km (0.111 R)
• M2: 579,542 km (0.086 R)
• M3: 1,106,725 km (0.068 R)
• M4: 1,548,637 km (0.117 R)
• M5: 2,953,212 km (0.117 R)
• M6: 3,595,734 km (0.104 R)
• M7: 4,430,939 km (0.102 R)
• M8: 5,047,432 km (0.117 R)
• M9: 6,287,898 km (0.061 R)
• M10: 7,684,394 km (0.117 R)
• M11: 8,258,251 km (0.098 R)
• M12: 9,320,396 km (0.085 R)
• M13: 10,197,937 km (0.091 R)
• M14: 10,891,473 km (0.107 R)
• M15: 11,419,853 km (0.098 R)
• M16: 14,666,725 km (0.076 R)
• M17: 17,489,936 km (0.079 R)
• M18: 17,949,201 km (0.107 R)
• M19: 21,096,741 km (0.114 R)
• M20: 21,467,743 km (0.037 R)
• M21: 23,626,740 km (0.058 R)
• M22: 24,026,914 km (0.114 R)
• M23: 27,393,764 km (0.086 R)
• M24: 28,643,056 km (0.032 R)
• M25: 30,682,224 km (0.102 R)
• M26: 31,254,735 km (0.084 R)
• M27: 33,515,757 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.9

Radius: 5.6

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.69 AU - 14.51 AU

Year: 20384 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,944,090 km

• M1: 69,713 km (0.08 R)
• M2: 280,646 km (0.087 R)
• M3: 1,633,758 km (0.101 R)
• M4: 2,541,668 km (0.072 R)
• M5: 2,807,204 km (0.062 R)
• M6: 3,393,927 km (0.096 R)
• M7: 4,254,713 km (0.07 R)
• M8: 4,664,910 km (0.118 R)
• M9: 6,310,487 km (0.064 R)
• M10: 6,662,940 km (0.041 R)
• M11: 6,889,730 km (0.037 R)
• M12: 7,455,060 km (0.114 R)
• M13: 7,699,653 km (0.115 R)
• M14: 8,102,071 km (0.101 R)
• M15: 9,225,102 km (0.057 R)
• M16: 10,569,987 km (0.104 R)
• M17: 17,177,725 km (0.037 R)
• M18: 19,109,333 km (0.118 R)
• M19: 20,793,954 km (0.104 R)
• M20: 24,886,952 km (0.085 R)
• M21: 25,765,391 km (0.093 R)
• M22: 31,984,922 km (0.092 R)
• M23: 37,684,601 km (0.097 R)
• M24: 38,841,890 km (0.09 R)
• M25: 41,685,147 km (0.041 R)
• M26: 44,025,457 km (0.089 R)
• M27: 46,782,097 km (0.114 R)
• M28: 47,781,859 km (0.066 R)
• M29: 52,101,049 km (0.102 R)
• M30: 52,457,391 km (0.105 R)
• M31: 54,263,785 km (0.087 R)
• M32: 56,111,169 km (0.046 R)
• M33: 57,809,255 km (0.118 R)
• M34: 58,767,280 km (0.119 R)
• M35: 71,540,843 km (0.081 R)
• M36: 74,434,964 km (0.119 R)
• M37: 76,483,707 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit