🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 41.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 191 Days

Day: 14.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.55 AU - 0.79 AU

Year: 210 Days

Day: 43.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.68 AU - 0.72 AU

Year: 224 Days

Day: 45.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.36 AU - 1.4 AU

Year: 621 Days

Day: 39.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.56 AU - 3.1 AU

Year: 1823 Days

Day: 26.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,698,536 km

• M1: 1,581,997 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.12 AU - 3.28 AU

Year: 2192 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 8.4

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.4 AU - 9.92 AU

Year: 9758 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,698,536 km

• M1: 104,569 km (0.115 R)
• M2: 577,897 km (0.108 R)
• M3: 984,055 km (0.041 R)
• M4: 2,732,555 km (0.067 R)
• M5: 3,073,039 km (0.1 R)
• M6: 3,394,076 km (0.096 R)
• M7: 6,273,536 km (0.096 R)
• M8: 7,542,276 km (0.092 R)
• M9: 10,273,634 km (0.067 R)
• M10: 10,785,408 km (0.071 R)
• M11: 11,694,365 km (0.077 R)
• M12: 20,562,078 km (0.065 R)
• M13: 23,676,257 km (0.097 R)
• M14: 26,421,677 km (0.109 R)
• M15: 32,754,454 km (0.071 R)
• M16: 37,695,971 km (0.083 R)
• M17: 43,112,311 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 6.1

Gravity: 23.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.82 AU - 18.44 AU

Year: 28343 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,698,536 km

• M1: 75,846 km (0.032 R)
• M2: 342,280 km (0.077 R)
• M3: 594,053 km (0.06 R)
• M4: 1,437,935 km (0.097 R)
• M5: 1,694,944 km (0.083 R)
• M6: 1,918,293 km (0.102 R)
• M7: 2,655,811 km (0.074 R)
• M8: 3,103,557 km (0.105 R)
• M9: 3,314,640 km (0.083 R)
• M10: 4,790,573 km (0.098 R)
• M11: 8,086,812 km (0.102 R)
• M12: 9,268,934 km (0.101 R)
• M13: 11,041,669 km (0.101 R)
• M14: 12,568,016 km (0.057 R)
• M15: 18,176,291 km (0.077 R)
• M16: 19,165,282 km (0.084 R)
• M17: 19,775,492 km (0.089 R)
• M18: 22,346,631 km (0.11 R)
• M19: 23,596,222 km (0.101 R)
• M20: 26,859,699 km (0.118 R)
• M21: 27,881,602 km (0.105 R)
• M22: 32,514,648 km (0.115 R)
• M23: 35,314,672 km (0.114 R)
• M24: 36,385,493 km (0.1 R)
• M25: 39,727,809 km (0.112 R)
• M26: 45,205,485 km (0.077 R)
• M27: 47,567,635 km (0.079 R)
• M28: 48,684,981 km (0.093 R)
• M29: 64,389,317 km (0.094 R)
• M30: 69,494,943 km (0.072 R)
• M31: 70,211,367 km (0.096 R)
• M32: 70,691,875 km (0.114 R)
• M33: 74,614,032 km (0.076 R)
• M34: 76,628,517 km (0.057 R)
• M35: 79,197,113 km (0.102 R)
• M36: 83,694,623 km (0.076 R)
• M37: 97,604,682 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit