🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.11 AU - 1.19 AU

Year: 433 Days

Day: 44.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,262,296 km

• M1: 90,208 km (0.097 R)
• M2: 153,338 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.79 AU - 2.95 AU

Year: 1282 Days

Day: 19.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,262,296 km

• M1: 33,061 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.18 AU - 2.82 AU

Year: 1389 Days

Day: 28.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,262,296 km

• M1: 839,394 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 12.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.31 AU - 8.03 AU

Year: 6054 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,262,296 km

• M1: 160,369 km (0.097 R)
• M2: 638,334 km (0.06 R)
• M3: 1,333,815 km (0.101 R)
• M4: 2,205,671 km (0.056 R)
• M5: 2,666,283 km (0.116 R)
• M6: 3,172,223 km (0.096 R)
• M7: 3,785,125 km (0.117 R)
• M8: 5,168,307 km (0.095 R)
• M9: 6,050,336 km (0.107 R)
• M10: 7,063,413 km (0.09 R)
• M11: 7,859,124 km (0.086 R)
• M12: 8,409,644 km (0.12 R)
• M13: 8,907,506 km (0.078 R)
• M14: 10,390,021 km (0.098 R)
• M15: 11,144,742 km (0.093 R)
• M16: 12,565,473 km (0.096 R)
• M17: 17,924,667 km (0.084 R)
• M18: 20,894,335 km (0.095 R)
• M19: 22,899,544 km (0.119 R)
• M20: 26,876,454 km (0.111 R)
• M21: 27,790,946 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.7

Radius: 6

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.7 AU - 15.7 AU

Year: 17822 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,262,296 km

• M1: 79,287 km (0.104 R)
• M2: 374,443 km (0.096 R)
• M3: 658,081 km (0.116 R)
• M4: 893,099 km (0.12 R)
• M5: 1,238,222 km (0.064 R)
• M6: 1,668,914 km (0.073 R)
• M7: 1,900,491 km (0.079 R)
• M8: 2,775,938 km (0.12 R)
• M9: 3,483,087 km (0.117 R)
• M10: 4,048,567 km (0.041 R)
• M11: 4,883,174 km (0.119 R)
• M12: 6,449,164 km (0.068 R)
• M13: 8,070,656 km (0.096 R)
• M14: 10,771,795 km (0.111 R)
• M15: 11,326,055 km (0.061 R)
• M16: 11,770,061 km (0.113 R)
• M17: 12,291,859 km (0.107 R)
• M18: 13,311,219 km (0.111 R)
• M19: 16,144,303 km (0.118 R)
• M20: 16,625,559 km (0.038 R)
• M21: 18,910,368 km (0.047 R)
• M22: 22,074,512 km (0.12 R)
• M23: 27,683,236 km (0.079 R)
• M24: 28,026,413 km (0.072 R)
• M25: 31,991,056 km (0.074 R)
• M26: 36,313,986 km (0.109 R)
• M27: 47,389,613 km (0.08 R)
• M28: 49,542,476 km (0.116 R)
• M29: 52,629,877 km (0.111 R)
• M30: 60,711,453 km (0.09 R)
• M31: 64,043,148 km (0.073 R)
• M32: 66,876,831 km (0.087 R)
• M33: 68,951,304 km (0.078 R)
• M34: 71,068,264 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323

Radius: 3.8

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.93 AU - 21.99 AU

Year: 27876 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,262,296 km

• M1: 50,414 km (0.093 R)
• M2: 391,198 km (0.094 R)
• M3: 647,011 km (0.096 R)
• M4: 1,173,745 km (0.054 R)
• M5: 1,375,403 km (0.069 R)
• M6: 1,616,854 km (0.028 R)
• M7: 3,379,117 km (0.059 R)
• M8: 9,959,029 km (0.103 R)
• M9: 11,292,395 km (0.103 R)
• M10: 13,868,022 km (0.08 R)
• M11: 16,400,714 km (0.096 R)
• M12: 17,647,462 km (0.102 R)
• M13: 23,783,668 km (0.106 R)
• M14: 28,073,088 km (0.099 R)
• M15: 33,630,499 km (0.065 R)
• M16: 37,153,379 km (0.119 R)
• M17: 39,731,250 km (0.09 R)
• M18: 46,692,338 km (0.118 R)
• M19: 50,717,119 km (0.071 R)
• M20: 58,875,140 km (0.119 R)
• M21: 59,832,117 km (0.112 R)
• M22: 66,204,089 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 6.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.32 AU - 22.72 AU

Year: 30311 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,262,296 km

• M1: 82,129 km (0.112 R)
• M2: 500,255 km (0.104 R)
• M3: 1,046,886 km (0.1 R)
• M4: 2,059,514 km (0.111 R)
• M5: 2,998,689 km (0.109 R)
• M6: 5,272,727 km (0.115 R)
• M7: 8,553,707 km (0.09 R)
• M8: 11,304,214 km (0.118 R)
• M9: 13,284,590 km (0.117 R)
• M10: 14,833,227 km (0.036 R)
• M11: 16,412,382 km (0.104 R)
• M12: 18,844,694 km (0.062 R)
• M13: 21,507,237 km (0.084 R)
• M14: 23,197,992 km (0.059 R)
• M15: 25,089,358 km (0.04 R)
• M16: 26,014,023 km (0.118 R)
• M17: 29,684,406 km (0.057 R)
• M18: 34,668,409 km (0.077 R)
• M19: 37,432,080 km (0.108 R)
• M20: 45,061,272 km (0.119 R)
• M21: 46,425,904 km (0.087 R)
• M22: 53,285,714 km (0.114 R)
• M23: 56,561,908 km (0.066 R)
• M24: 62,246,328 km (0.085 R)
• M25: 75,685,602 km (0.108 R)
• M26: 78,342,311 km (0.098 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit