🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 130 Days

Day: 30 Hours

Environment

Temp: 407 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 187 Days

Day: 20.6 Hours

Environment

Temp: 319 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.1 AU

Year: 251 Days

Day: 17 Hours

Environment

Temp: 265 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.35 AU - 1.51 AU

Year: 503 Days

Day: 39.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,768,706 km

• M1: 142,118 km (0.107 R)
• M2: 175,478 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.27 AU - 1.97 AU

Year: 607 Days

Day: 31.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 1007 Days

Day: 37.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.32 AU - 4.98 AU

Year: 2488 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,768,706 km

• M1: 113,694 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.79 AU - 6.15 AU

Year: 3765 Days

Day: 42.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,768,706 km

• M1: 69,713 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.1

Radius: 3.7

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.37 AU - 19.37 AU

Year: 22234 Days

Day: 22.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,768,706 km

• M1: 49,517 km (0.103 R)
• M2: 246,687 km (0.103 R)
• M3: 388,206 km (0.107 R)
• M4: 562,039 km (0.104 R)
• M5: 1,949,260 km (0.096 R)
• M6: 2,205,073 km (0.073 R)
• M7: 3,060,324 km (0.084 R)
• M8: 3,329,749 km (0.102 R)
• M9: 3,614,733 km (0.039 R)
• M10: 4,174,379 km (0.101 R)
• M11: 4,693,633 km (0.078 R)
• M12: 5,186,558 km (0.07 R)
• M13: 5,463,015 km (0.111 R)
• M14: 5,859,300 km (0.046 R)
• M15: 6,045,549 km (0.032 R)
• M16: 6,430,016 km (0.054 R)
• M17: 7,419,007 km (0.047 R)
• M18: 9,641,583 km (0.083 R)
• M19: 16,055,442 km (0.048 R)
• M20: 18,646,926 km (0.055 R)
• M21: 19,294,834 km (0.03 R)
• M22: 19,707,275 km (0.071 R)
• M23: 20,209,924 km (0.057 R)
• M24: 23,406,831 km (0.111 R)
• M25: 25,419,072 km (0.061 R)
• M26: 26,014,621 km (0.073 R)
• M27: 26,822,898 km (0.093 R)
• M28: 33,072,499 km (0.097 R)
• M29: 39,825,945 km (0.065 R)
• M30: 43,664,327 km (0.063 R)
• M31: 47,144,423 km (0.04 R)
• M32: 50,027,174 km (0.107 R)
• M33: 54,814,605 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.2

Radius: 6.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 20.7 AU - 27.56 AU

Year: 34887 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,768,706 km

• M1: 823,536 km (0.114 R)
• M2: 2,249,503 km (0.108 R)
• M3: 3,026,963 km (0.087 R)
• M4: 4,001,743 km (0.097 R)
• M5: 5,207,352 km (0.048 R)
• M6: 6,811,490 km (0.073 R)
• M7: 7,443,392 km (0.049 R)
• M8: 8,412,935 km (0.116 R)
• M9: 9,355,103 km (0.092 R)
• M10: 13,140,079 km (0.084 R)
• M11: 13,622,831 km (0.117 R)
• M12: 21,206,396 km (0.11 R)
• M13: 21,679,424 km (0.114 R)
• M14: 22,062,694 km (0.089 R)
• M15: 23,339,961 km (0.118 R)
• M16: 24,458,653 km (0.03 R)
• M17: 26,148,960 km (0.05 R)
• M18: 28,255,447 km (0.05 R)
• M19: 29,175,325 km (0.11 R)
• M20: 29,525,384 km (0.06 R)
• M21: 36,180,843 km (0.083 R)
• M22: 36,855,979 km (0.07 R)
• M23: 40,214,152 km (0.111 R)
• M24: 55,330,717 km (0.095 R)
• M25: 62,576,789 km (0.091 R)
• M26: 67,336,395 km (0.088 R)
• M27: 68,768,645 km (0.109 R)

Kuiper Belt

Range: 37.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 10,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit