🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 193 Days

Day: 31.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.85 AU - 1.29 AU

Year: 389 Days

Day: 16.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 53.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,966,793 km

• M1: 17,503 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.61 AU - 1.81 AU

Year: 786 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.5

Radius: 14.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.23 AU - 11.51 AU

Year: 10898 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,966,793 km

• M1: 177,872 km (0.108 R)
• M2: 1,083,537 km (0.098 R)
• M3: 1,686,118 km (0.051 R)
• M4: 2,208,663 km (0.086 R)
• M5: 2,733,602 km (0.118 R)
• M6: 3,564,468 km (0.11 R)
• M7: 4,322,481 km (0.113 R)
• M8: 7,174,564 km (0.066 R)
• M9: 10,348,881 km (0.091 R)
• M10: 11,325,606 km (0.099 R)
• M11: 12,127,002 km (0.092 R)
• M12: 13,652,002 km (0.079 R)
• M13: 14,493,939 km (0.093 R)
• M14: 15,786,315 km (0.052 R)
• M15: 17,228,588 km (0.099 R)
• M16: 18,212,045 km (0.107 R)
• M17: 19,554,087 km (0.119 R)
• M18: 21,473,727 km (0.119 R)
• M19: 24,631,738 km (0.107 R)
• M20: 33,104,363 km (0.114 R)
• M21: 37,175,819 km (0.115 R)
• M22: 39,720,778 km (0.026 R)
• M23: 41,168,885 km (0.091 R)
• M24: 43,752,740 km (0.114 R)
• M25: 45,724,589 km (0.048 R)
• M26: 46,732,430 km (0.083 R)
• M27: 50,912,494 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 8

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.84 AU - 20.2 AU

Year: 29154 Days

Day: 20.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,966,793 km

• M1: 104,120 km (0.097 R)
• M2: 728,841 km (0.06 R)
• M3: 1,243,607 km (0.112 R)
• M4: 1,506,750 km (0.074 R)
• M5: 3,405,745 km (0.091 R)
• M6: 5,450,000 km (0.093 R)
• M7: 6,614,320 km (0.053 R)
• M8: 7,279,582 km (0.09 R)
• M9: 7,781,632 km (0.065 R)
• M10: 8,468,287 km (0.106 R)
• M11: 11,624,203 km (0.079 R)
• M12: 12,450,432 km (0.081 R)
• M13: 15,982,289 km (0.091 R)
• M14: 16,402,509 km (0.094 R)
• M15: 17,886,370 km (0.116 R)
• M16: 20,423,700 km (0.088 R)
• M17: 29,208,984 km (0.085 R)
• M18: 29,837,146 km (0.08 R)
• M19: 35,617,159 km (0.041 R)
• M20: 46,380,875 km (0.088 R)
• M21: 46,721,659 km (0.071 R)
• M22: 50,400,719 km (0.105 R)
• M23: 55,984,909 km (0.099 R)
• M24: 56,565,049 km (0.04 R)
• M25: 63,004,639 km (0.054 R)
• M26: 65,540,323 km (0.065 R)
• M27: 72,404,023 km (0.11 R)
• M28: 77,316,219 km (0.112 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit