🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 235 Days

Day: 18.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,614,904 km

• M1: 31,116 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.74 AU - 0.88 AU

Year: 254 Days

Day: 17.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.95 AU

Year: 2193 Days

Day: 16.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,614,904 km

• M1: 468,541 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.49 AU - 5.55 AU

Year: 3917 Days

Day: 34.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.26 AU - 6 AU

Year: 4652 Days

Day: 27.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 8.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.66 AU - 6.98 AU

Year: 6203 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,614,904 km

• M1: 134,040 km (0.094 R)
• M2: 548,875 km (0.103 R)
• M3: 1,069,625 km (0.105 R)
• M4: 1,536,669 km (0.108 R)
• M5: 2,399,999 km (0.111 R)
• M6: 3,014,696 km (0.112 R)
• M7: 4,636,786 km (0.109 R)
• M8: 4,954,981 km (0.113 R)
• M9: 6,960,490 km (0.087 R)
• M10: 7,550,354 km (0.114 R)
• M11: 12,733,322 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 13

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.06 AU - 11.98 AU

Year: 11883 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,614,904 km

• M1: 163,810 km (0.039 R)
• M2: 585,825 km (0.041 R)
• M3: 1,138,290 km (0.097 R)
• M4: 1,683,874 km (0.102 R)
• M5: 3,677,564 km (0.098 R)
• M6: 7,195,658 km (0.078 R)
• M7: 9,848,477 km (0.107 R)
• M8: 10,346,787 km (0.055 R)
• M9: 16,858,184 km (0.079 R)
• M10: 17,937,383 km (0.079 R)
• M11: 21,617,940 km (0.085 R)
• M12: 23,679,099 km (0.11 R)
• M13: 27,891,775 km (0.102 R)
• M14: 28,790,559 km (0.105 R)
• M15: 31,602,849 km (0.066 R)
• M16: 33,913,388 km (0.058 R)
• M17: 36,452,364 km (0.118 R)
• M18: 41,517,897 km (0.09 R)
• M19: 46,614,846 km (0.113 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit