🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 140 Days

Day: 44.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 36 °

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: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.62 AU - 0.64 AU

Year: 193 Days

Day: 13.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 356 Days

Day: 25.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.67 AU - 1.73 AU

Year: 853 Days

Day: 31.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.74 AU - 2.1 AU

Year: 1024 Days

Day: 41 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.85 AU - 2.17 AU

Year: 1097 Days

Day: 26.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,114,054 km

• M1: 51,312 km (0.12 R)
• M2: 1,364,033 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.72 AU - 2.46 AU

Year: 1163 Days

Day: 14.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,114,054 km

• M1: 228,436 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 12

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.09 AU - 7.69 AU

Year: 6963 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,114,054 km

• M1: 149,747 km (0.031 R)
• M2: 665,112 km (0.116 R)
• M3: 2,258,778 km (0.104 R)
• M4: 2,813,038 km (0.079 R)
• M5: 3,388,093 km (0.098 R)
• M6: 3,814,147 km (0.109 R)
• M7: 5,159,780 km (0.091 R)
• M8: 6,230,153 km (0.118 R)
• M9: 6,618,210 km (0.058 R)
• M10: 7,482,138 km (0.085 R)
• M11: 7,880,517 km (0.106 R)
• M12: 9,072,363 km (0.076 R)
• M13: 10,528,249 km (0.113 R)
• M14: 12,574,000 km (0.071 R)
• M15: 15,123,148 km (0.083 R)
• M16: 15,632,828 km (0.056 R)
• M17: 17,928,258 km (0.114 R)
• M18: 20,828,063 km (0.075 R)
• M19: 22,022,303 km (0.069 R)
• M20: 22,595,113 km (0.086 R)
• M21: 23,855,774 km (0.109 R)
• M22: 25,969,742 km (0.078 R)
• M23: 26,701,275 km (0.08 R)
• M24: 28,397,565 km (0.089 R)
• M25: 29,964,753 km (0.077 R)
• M26: 30,466,205 km (0.111 R)
• M27: 32,317,628 km (0.108 R)
• M28: 34,461,515 km (0.113 R)
• M29: 36,130,429 km (0.114 R)
• M30: 37,272,609 km (0.093 R)
• M31: 38,203,556 km (0.086 R)
• M32: 39,749,351 km (0.096 R)
• M33: 40,233,151 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 7.6

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.75 AU - 20.19 AU

Year: 26915 Days

Day: 16.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,114,054 km

• M1: 94,546 km (0.058 R)
• M2: 476,469 km (0.059 R)
• M3: 887,115 km (0.107 R)
• M4: 1,256,921 km (0.108 R)
• M5: 1,708,856 km (0.045 R)
• M6: 2,200,136 km (0.091 R)
• M7: 2,444,579 km (0.108 R)
• M8: 3,042,073 km (0.096 R)
• M9: 3,433,271 km (0.075 R)
• M10: 3,702,248 km (0.03 R)
• M11: 4,316,796 km (0.085 R)
• M12: 5,343,786 km (0.112 R)
• M13: 7,518,789 km (0.106 R)
• M14: 9,052,317 km (0.062 R)
• M15: 12,236,358 km (0.04 R)
• M16: 13,518,412 km (0.073 R)
• M17: 16,180,356 km (0.073 R)
• M18: 16,854,145 km (0.093 R)
• M19: 17,284,538 km (0.051 R)
• M20: 19,831,891 km (0.096 R)
• M21: 25,095,791 km (0.055 R)
• M22: 33,062,027 km (0.048 R)
• M23: 33,736,713 km (0.095 R)
• M24: 34,009,131 km (0.064 R)
• M25: 34,558,305 km (0.116 R)
• M26: 35,815,675 km (0.038 R)
• M27: 36,670,627 km (0.066 R)
• M28: 40,533,393 km (0.103 R)
• M29: 41,306,066 km (0.095 R)
• M30: 47,502,560 km (0.107 R)
• M31: 60,687,518 km (0.053 R)
• M32: 62,310,505 km (0.051 R)
• M33: 64,589,030 km (0.116 R)
• M34: 74,951,525 km (0.119 R)
• M35: 79,196,664 km (0.07 R)
• M36: 82,114,122 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit