🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 21.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,155,460 km

• M1: 25,132 km (0.068 R)
• M2: 106,514 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 397 Days

Day: 47.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.9 AU - 1.48 AU

Year: 479 Days

Day: 47.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,155,460 km

• M1: 954,285 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.13 AU - 1.35 AU

Year: 509 Days

Day: 27.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,155,460 km

• M1: 441,763 km (0.092 R)
• M2: 482,004 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 13.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.69 AU - 7.69 AU

Year: 5682 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,155,460 km

• M1: 169,195 km (0.105 R)
• M2: 773,271 km (0.081 R)
• M3: 1,330,673 km (0.115 R)
• M4: 2,125,187 km (0.08 R)
• M5: 3,360,417 km (0.086 R)
• M6: 4,841,137 km (0.09 R)
• M7: 5,985,411 km (0.119 R)
• M8: 6,426,276 km (0.098 R)
• M9: 7,992,715 km (0.044 R)
• M10: 10,193,300 km (0.096 R)
• M11: 11,770,959 km (0.072 R)
• M12: 13,083,082 km (0.078 R)
• M13: 14,886,484 km (0.116 R)
• M14: 16,177,364 km (0.042 R)
• M15: 16,912,338 km (0.099 R)
• M16: 17,862,285 km (0.113 R)
• M17: 18,581,252 km (0.118 R)
• M18: 20,854,542 km (0.085 R)
• M19: 22,847,784 km (0.105 R)
• M20: 24,166,339 km (0.034 R)
• M21: 27,814,134 km (0.112 R)
• M22: 28,869,397 km (0.106 R)
• M23: 31,341,203 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.55 AU - 18.51 AU

Year: 24796 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,155,460 km

• M1: 87,066 km (0.076 R)
• M2: 876,793 km (0.113 R)
• M3: 1,497,624 km (0.111 R)
• M4: 2,401,794 km (0.088 R)
• M5: 3,772,559 km (0.083 R)
• M6: 4,168,096 km (0.096 R)
• M7: 5,187,007 km (0.115 R)
• M8: 6,114,514 km (0.06 R)
• M9: 6,660,845 km (0.114 R)
• M10: 10,005,255 km (0.098 R)
• M11: 10,234,589 km (0.087 R)
• M12: 10,883,245 km (0.11 R)
• M13: 12,003,584 km (0.081 R)
• M14: 12,328,061 km (0.107 R)
• M15: 15,979,147 km (0.108 R)
• M16: 16,371,841 km (0.112 R)
• M17: 17,588,670 km (0.06 R)
• M18: 21,504,395 km (0.092 R)
• M19: 22,665,424 km (0.102 R)
• M20: 26,616,902 km (0.116 R)
• M21: 28,524,574 km (0.088 R)
• M22: 28,986,383 km (0.058 R)
• M23: 30,401,578 km (0.064 R)
• M24: 30,641,833 km (0.061 R)
• M25: 33,369,151 km (0.075 R)
• M26: 40,595,477 km (0.12 R)
• M27: 43,878,402 km (0.117 R)
• M28: 48,798,526 km (0.093 R)
• M29: 51,136,292 km (0.105 R)
• M30: 54,959,116 km (0.115 R)
• M31: 56,576,419 km (0.101 R)
• M32: 59,154,888 km (0.114 R)
• M33: 59,905,719 km (0.097 R)
• M34: 60,853,272 km (0.12 R)
• M35: 65,141,046 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.9

Radius: 5.8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.18 AU - 22.74 AU

Year: 29263 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,155,460 km

• M1: 73,153 km (0.044 R)
• M2: 269,875 km (0.103 R)
• M3: 492,626 km (0.114 R)
• M4: 705,204 km (0.066 R)
• M5: 1,385,875 km (0.094 R)
• M6: 1,727,107 km (0.107 R)
• M7: 2,144,186 km (0.113 R)
• M8: 2,552,888 km (0.102 R)
• M9: 3,406,194 km (0.077 R)
• M10: 3,770,764 km (0.093 R)
• M11: 7,481,689 km (0.105 R)
• M12: 8,310,012 km (0.059 R)
• M13: 9,371,110 km (0.052 R)
• M14: 10,332,276 km (0.12 R)
• M15: 10,582,553 km (0.117 R)
• M16: 10,901,047 km (0.055 R)
• M17: 15,643,749 km (0.12 R)
• M18: 15,973,911 km (0.091 R)
• M19: 18,234,185 km (0.036 R)
• M20: 19,345,847 km (0.117 R)
• M21: 24,911,037 km (0.09 R)
• M22: 29,786,582 km (0.088 R)
• M23: 34,144,667 km (0.112 R)
• M24: 34,839,998 km (0.092 R)
• M25: 35,829,288 km (0.071 R)
• M26: 44,427,276 km (0.099 R)
• M27: 46,943,662 km (0.063 R)
• M28: 55,441,270 km (0.049 R)
• M29: 58,949,490 km (0.111 R)
• M30: 60,757,978 km (0.115 R)
• M31: 66,404,550 km (0.1 R)
• M32: 81,658,147 km (0.093 R)
• M33: 83,903,462 km (0.064 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: 167 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit