🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 37.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 90.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,175,780 km

• M1: 554,709 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 233 Days

Day: 18.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.92 AU - 2.24 AU

Year: 1054 Days

Day: 41.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.16 AU - 2.26 AU

Year: 1155 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,175,780 km

• M1: 96,790 km (0.036 R)
• M2: 975,378 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.85 AU - 2.67 AU

Year: 1194 Days

Day: 42.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,175,780 km

• M1: 1,821,653 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.92 AU - 2.74 AU

Year: 1250 Days

Day: 39.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 107.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.3 AU - 3.4 AU

Year: 2155 Days

Day: 22.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 71.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 9.8

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.15 AU - 10.23 AU

Year: 8238 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,175,780 km

• M1: 122,969 km (0.082 R)
• M2: 853,456 km (0.094 R)
• M3: 1,386,024 km (0.08 R)
• M4: 1,819,858 km (0.053 R)
• M5: 3,073,787 km (0.07 R)
• M6: 3,767,323 km (0.082 R)
• M7: 4,503,345 km (0.078 R)
• M8: 7,453,864 km (0.058 R)
• M9: 8,300,737 km (0.051 R)
• M10: 12,511,618 km (0.1 R)
• M11: 13,583,337 km (0.09 R)
• M12: 14,016,124 km (0.108 R)
• M13: 14,394,457 km (0.092 R)
• M14: 18,038,960 km (0.071 R)
• M15: 18,487,006 km (0.109 R)
• M16: 21,002,344 km (0.099 R)
• M17: 22,771,937 km (0.074 R)
• M18: 27,676,354 km (0.068 R)
• M19: 30,112,107 km (0.051 R)
• M20: 34,827,880 km (0.106 R)
• M21: 37,300,434 km (0.032 R)
• M22: 41,160,657 km (0.072 R)
• M23: 44,326,298 km (0.077 R)
• M24: 45,416,567 km (0.099 R)
• M25: 45,830,056 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.5

Radius: 6.7

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.94 AU - 16.92 AU

Year: 20275 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,175,780 km

• M1: 83,775 km (0.102 R)
• M2: 603,777 km (0.115 R)
• M3: 1,109,567 km (0.083 R)
• M4: 1,453,942 km (0.054 R)
• M5: 1,739,674 km (0.092 R)
• M6: 2,082,702 km (0.072 R)
• M7: 2,447,272 km (0.089 R)
• M8: 3,007,665 km (0.055 R)
• M9: 3,276,642 km (0.099 R)
• M10: 3,503,283 km (0.105 R)
• M11: 4,148,798 km (0.042 R)
• M12: 6,298,669 km (0.108 R)
• M13: 7,061,618 km (0.097 R)
• M14: 7,297,384 km (0.117 R)
• M15: 7,784,624 km (0.114 R)
• M16: 8,397,826 km (0.1 R)
• M17: 11,954,815 km (0.099 R)
• M18: 14,061,901 km (0.057 R)
• M19: 15,596,625 km (0.089 R)
• M20: 16,986,389 km (0.038 R)
• M21: 17,324,929 km (0.069 R)
• M22: 18,724,567 km (0.117 R)
• M23: 19,729,566 km (0.091 R)
• M24: 22,146,469 km (0.064 R)
• M25: 22,449,255 km (0.077 R)
• M26: 23,062,905 km (0.034 R)
• M27: 28,380,960 km (0.064 R)
• M28: 35,278,619 km (0.089 R)
• M29: 37,805,028 km (0.112 R)
• M30: 40,449,469 km (0.11 R)
• M31: 46,597,194 km (0.097 R)
• M32: 52,262,315 km (0.11 R)
• M33: 56,283,656 km (0.071 R)
• M34: 59,334,704 km (0.062 R)
• M35: 70,879,621 km (0.109 R)
• M36: 73,983,029 km (0.056 R)
• M37: 75,340,330 km (0.082 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit