🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.75 AU - 0.75 AU

Year: 240 Days

Day: 28.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 264 Days

Day: 35.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,299,390 km

• M1: 35,754 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.42 AU - 1.98 AU

Year: 818 Days

Day: 22.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 11.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.63 AU - 6.65 AU

Year: 6313 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,299,390 km

• M1: 147,952 km (0.112 R)
• M2: 575,952 km (0.099 R)
• M3: 1,016,667 km (0.05 R)
• M4: 1,477,877 km (0.098 R)
• M5: 2,063,852 km (0.074 R)
• M6: 2,894,868 km (0.088 R)
• M7: 3,984,390 km (0.117 R)
• M8: 4,454,127 km (0.118 R)
• M9: 4,960,815 km (0.072 R)
• M10: 5,358,446 km (0.106 R)
• M11: 6,218,484 km (0.037 R)
• M12: 6,887,486 km (0.117 R)
• M13: 7,678,111 km (0.03 R)
• M14: 8,329,759 km (0.081 R)
• M15: 8,935,182 km (0.095 R)
• M16: 10,143,633 km (0.08 R)
• M17: 11,119,311 km (0.095 R)
• M18: 12,412,584 km (0.103 R)
• M19: 13,365,223 km (0.058 R)
• M20: 13,859,345 km (0.12 R)
• M21: 14,594,768 km (0.107 R)
• M22: 16,704,397 km (0.112 R)
• M23: 17,472,283 km (0.104 R)
• M24: 18,941,185 km (0.116 R)
• M25: 20,060,177 km (0.088 R)
• M26: 21,222,702 km (0.107 R)
• M27: 22,276,170 km (0.026 R)
• M28: 24,569,057 km (0.092 R)
• M29: 26,410,307 km (0.078 R)
• M30: 27,540,669 km (0.115 R)
• M31: 28,162,547 km (0.08 R)
• M32: 31,125,333 km (0.116 R)
• M33: 33,781,892 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 9.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.12 AU - 12.9 AU

Year: 15356 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,299,390 km

• M1: 120,875 km (0.103 R)
• M2: 432,338 km (0.113 R)
• M3: 807,230 km (0.057 R)
• M4: 1,807,591 km (0.107 R)
• M5: 3,671,431 km (0.047 R)
• M6: 5,159,331 km (0.056 R)
• M7: 8,022,036 km (0.062 R)
• M8: 8,681,464 km (0.066 R)
• M9: 10,433,554 km (0.074 R)
• M10: 11,626,747 km (0.117 R)
• M11: 12,657,476 km (0.082 R)
• M12: 14,282,258 km (0.108 R)
• M13: 16,041,828 km (0.061 R)
• M14: 16,634,086 km (0.108 R)
• M15: 23,197,095 km (0.066 R)
• M16: 26,428,558 km (0.107 R)
• M17: 33,769,176 km (0.082 R)
• M18: 35,235,534 km (0.107 R)
• M19: 37,127,499 km (0.054 R)
• M20: 39,086,333 km (0.117 R)
• M21: 41,803,928 km (0.117 R)
• M22: 49,766,125 km (0.086 R)
• M23: 51,663,176 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit