🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.89 AU - 1.13 AU

Year: 456 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,543,141 km

• M1: 105,018 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.8 AU - 1.26 AU

Year: 470 Days

Day: 17.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,543,141 km

• M1: 265,237 km (0.116 R)
• M2: 565,031 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.73 AU - 2.01 AU

Year: 1150 Days

Day: 47.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,543,141 km

• M1: 1,726,509 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.54 AU - 2.6 AU

Year: 1852 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,543,141 km

• M1: 112,946 km (0.104 R)
• M2: 450,140 km (0.105 R)
• M3: 817,702 km (0.079 R)
• M4: 1,402,330 km (0.076 R)
• M5: 2,589,988 km (0.056 R)
• M6: 3,205,733 km (0.062 R)
• M7: 3,729,176 km (0.116 R)
• M8: 5,427,710 km (0.097 R)
• M9: 5,713,292 km (0.119 R)
• M10: 7,427,534 km (0.111 R)
• M11: 8,460,508 km (0.106 R)
• M12: 9,554,816 km (0.115 R)
• M13: 10,235,187 km (0.036 R)
• M14: 10,809,344 km (0.104 R)
• M15: 11,157,009 km (0.076 R)
• M16: 11,838,278 km (0.092 R)
• M17: 12,623,068 km (0.098 R)
• M18: 13,047,777 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 7.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.34 AU - 17.5 AU

Year: 28558 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,543,141 km

• M1: 99,931 km (0.078 R)
• M2: 433,385 km (0.084 R)
• M3: 1,606,382 km (0.075 R)
• M4: 2,268,801 km (0.04 R)
• M5: 2,876,169 km (0.095 R)
• M6: 3,178,955 km (0.09 R)
• M7: 3,939,062 km (0.098 R)
• M8: 4,677,327 km (0.08 R)
• M9: 5,775,076 km (0.099 R)
• M10: 6,135,607 km (0.086 R)
• M11: 7,400,607 km (0.106 R)
• M12: 7,971,921 km (0.089 R)
• M13: 10,436,995 km (0.115 R)
• M14: 10,732,301 km (0.096 R)
• M15: 11,278,183 km (0.062 R)
• M16: 11,778,588 km (0.041 R)
• M17: 14,948,866 km (0.029 R)
• M18: 17,380,131 km (0.071 R)
• M19: 18,217,580 km (0.105 R)
• M20: 19,346,146 km (0.052 R)
• M21: 24,848,506 km (0.112 R)
• M22: 25,164,007 km (0.06 R)
• M23: 29,278,248 km (0.11 R)
• M24: 31,066,691 km (0.042 R)
• M25: 32,423,693 km (0.067 R)
• M26: 41,553,202 km (0.104 R)
• M27: 49,385,548 km (0.068 R)
• M28: 49,884,457 km (0.104 R)
• M29: 56,862,599 km (0.056 R)
• M30: 57,594,133 km (0.063 R)
• M31: 61,923,495 km (0.105 R)
• M32: 66,464,688 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit