🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.27 AU - 1.63 AU

Year: 628 Days

Day: 20.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.35 AU - 2.13 AU

Year: 826 Days

Day: 18.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.68 AU - 2.6 AU

Year: 1127 Days

Day: 30 Hours

Environment

Temp: -70 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,153,320 km

• M1: 31,416 km (0.067 R)
• M2: 306,526 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 13

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.69 AU - 9.95 AU

Year: 11075 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 96.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,153,320 km

• M1: 162,014 km (0.089 R)
• M2: 613,501 km (0.103 R)
• M3: 1,545,496 km (0.097 R)
• M4: 2,232,000 km (0.093 R)
• M5: 2,835,478 km (0.104 R)
• M6: 4,639,030 km (0.066 R)
• M7: 6,579,763 km (0.108 R)
• M8: 7,039,627 km (0.115 R)
• M9: 8,885,216 km (0.097 R)
• M10: 9,806,589 km (0.078 R)
• M11: 10,742,473 km (0.072 R)
• M12: 11,788,163 km (0.081 R)
• M13: 12,256,554 km (0.092 R)
• M14: 12,900,572 km (0.119 R)
• M15: 13,908,712 km (0.093 R)
• M16: 15,955,660 km (0.119 R)
• M17: 19,105,892 km (0.046 R)
• M18: 27,056,420 km (0.094 R)
• M19: 27,508,206 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 5.4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.1 AU - 21.96 AU

Year: 27553 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,153,320 km

• M1: 67,917 km (0.09 R)
• M2: 688,001 km (0.093 R)
• M3: 992,133 km (0.063 R)
• M4: 2,074,324 km (0.086 R)
• M5: 3,074,087 km (0.049 R)
• M6: 3,580,176 km (0.062 R)
• M7: 4,457,269 km (0.103 R)
• M8: 4,756,464 km (0.117 R)
• M9: 4,928,502 km (0.083 R)
• M10: 6,499,728 km (0.089 R)
• M11: 7,284,818 km (0.055 R)
• M12: 9,794,921 km (0.117 R)
• M13: 11,986,529 km (0.106 R)
• M14: 14,556,920 km (0.115 R)
• M15: 25,043,282 km (0.115 R)
• M16: 25,775,863 km (0.069 R)
• M17: 27,835,825 km (0.099 R)
• M18: 34,285,289 km (0.078 R)
• M19: 42,690,894 km (0.106 R)
• M20: 48,727,318 km (0.066 R)
• M21: 54,782,291 km (0.077 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit