🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.17 AU

Year: 360 Days

Day: 21.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,018,570 km

• M1: 44,281 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 2410 Days

Day: 39.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.89 AU - 4.53 AU

Year: 3022 Days

Day: 34 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,018,570 km

• M1: 180,415 km (0.087 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 10.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.51 AU - 13.49 AU

Year: 12763 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,018,570 km

• M1: 133,591 km (0.115 R)
• M2: 492,177 km (0.102 R)
• M3: 853,755 km (0.105 R)
• M4: 1,235,080 km (0.068 R)
• M5: 1,655,300 km (0.077 R)
• M6: 2,027,949 km (0.111 R)
• M7: 2,496,938 km (0.098 R)
• M8: 3,814,746 km (0.082 R)
• M9: 4,503,644 km (0.074 R)
• M10: 6,166,424 km (0.096 R)
• M11: 6,590,085 km (0.066 R)
• M12: 8,159,367 km (0.116 R)
• M13: 8,910,049 km (0.056 R)
• M14: 11,212,360 km (0.046 R)
• M15: 11,670,130 km (0.118 R)
• M16: 12,319,684 km (0.1 R)
• M17: 14,016,572 km (0.091 R)
• M18: 15,370,284 km (0.113 R)
• M19: 16,883,466 km (0.115 R)
• M20: 18,731,748 km (0.069 R)
• M21: 21,401,023 km (0.029 R)
• M22: 22,017,067 km (0.073 R)
• M23: 23,562,413 km (0.097 R)
• M24: 24,791,958 km (0.105 R)
• M25: 27,071,530 km (0.089 R)
• M26: 30,803,249 km (0.086 R)
• M27: 39,795,427 km (0.071 R)
• M28: 40,325,901 km (0.06 R)
• M29: 43,329,078 km (0.096 R)
• M30: 46,185,799 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 5.9

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.47 AU - 20.13 AU

Year: 26273 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,018,570 km

• M1: 73,303 km (0.111 R)
• M2: 320,887 km (0.088 R)
• M3: 517,160 km (0.099 R)
• M4: 710,440 km (0.075 R)
• M5: 1,101,489 km (0.093 R)
• M6: 1,499,270 km (0.074 R)
• M7: 2,165,878 km (0.114 R)
• M8: 2,872,279 km (0.073 R)
• M9: 3,463,939 km (0.102 R)
• M10: 3,656,322 km (0.051 R)
• M11: 5,379,091 km (0.09 R)
• M12: 8,644,064 km (0.117 R)
• M13: 9,739,569 km (0.069 R)
• M14: 10,254,934 km (0.111 R)
• M15: 11,766,022 km (0.056 R)
• M16: 15,052,388 km (0.07 R)
• M17: 16,996,263 km (0.039 R)
• M18: 18,903,037 km (0.112 R)
• M19: 29,528,376 km (0.086 R)
• M20: 30,879,394 km (0.12 R)
• M21: 31,849,237 km (0.082 R)
• M22: 38,733,133 km (0.114 R)
• M23: 42,012,318 km (0.076 R)
• M24: 43,202,369 km (0.078 R)
• M25: 44,414,860 km (0.096 R)
• M26: 59,282,345 km (0.048 R)
• M27: 63,180,267 km (0.076 R)
• M28: 64,966,316 km (0.055 R)
• M29: 65,191,760 km (0.107 R)
• M30: 71,481,902 km (0.114 R)
• M31: 73,665,283 km (0.061 R)
• M32: 76,644,973 km (0.12 R)
• M33: 100,084,267 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.2

Radius: 7.2

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.45 AU - 21.77 AU

Year: 29226 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,018,570 km

• M1: 113,844 km (0.094 R)
• M2: 617,241 km (0.086 R)
• M3: 967,599 km (0.043 R)
• M4: 1,682,228 km (0.116 R)
• M5: 2,255,936 km (0.084 R)
• M6: 3,367,298 km (0.052 R)
• M7: 5,379,091 km (0.111 R)
• M8: 6,371,373 km (0.068 R)
• M9: 6,961,537 km (0.051 R)
• M10: 8,421,911 km (0.079 R)
• M11: 9,011,177 km (0.097 R)
• M12: 11,718,001 km (0.091 R)
• M13: 13,452,140 km (0.12 R)
• M14: 16,589,656 km (0.096 R)
• M15: 17,420,672 km (0.084 R)
• M16: 17,894,149 km (0.078 R)
• M17: 19,165,432 km (0.103 R)
• M18: 19,874,376 km (0.115 R)
• M19: 20,391,387 km (0.099 R)
• M20: 26,935,097 km (0.031 R)
• M21: 30,200,220 km (0.116 R)
• M22: 41,059,679 km (0.069 R)
• M23: 41,898,025 km (0.12 R)
• M24: 46,987,046 km (0.095 R)
• M25: 50,727,142 km (0.073 R)
• M26: 51,498,319 km (0.049 R)
• M27: 64,696,142 km (0.112 R)
• M28: 66,518,095 km (0.045 R)
• M29: 67,210,135 km (0.116 R)
• M30: 70,264,175 km (0.077 R)
• M31: 70,981,796 km (0.105 R)
• M32: 76,143,072 km (0.114 R)
• M33: 90,551,890 km (0.112 R)
• M34: 94,563,357 km (0.091 R)
• M35: 100,194,819 km (0.107 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit