🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.64 AU - 0.64 AU

Year: 192 Days

Day: 39 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.76 AU - 1.94 AU

Year: 943 Days

Day: 12.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.11 AU - 3.61 AU

Year: 2308 Days

Day: 13.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,685,227 km

• M1: 177,872 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.95 AU - 3.85 AU

Year: 2349 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.11 AU - 4.23 AU

Year: 2635 Days

Day: 18.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 12.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.9 AU - 6.18 AU

Year: 5563 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,685,227 km

• M1: 160,519 km (0.119 R)
• M2: 914,342 km (0.055 R)
• M3: 1,529,489 km (0.073 R)
• M4: 2,229,307 km (0.043 R)
• M5: 2,986,273 km (0.081 R)
• M6: 3,778,244 km (0.097 R)
• M7: 4,508,880 km (0.115 R)
• M8: 5,170,252 km (0.058 R)
• M9: 5,580,749 km (0.092 R)
• M10: 6,132,017 km (0.079 R)
• M11: 7,310,549 km (0.064 R)
• M12: 8,188,688 km (0.057 R)
• M13: 8,596,791 km (0.077 R)
• M14: 10,282,161 km (0.093 R)
• M15: 11,339,070 km (0.09 R)
• M16: 13,720,369 km (0.085 R)
• M17: 14,244,560 km (0.114 R)
• M18: 15,954,912 km (0.09 R)
• M19: 16,830,060 km (0.098 R)
• M20: 19,190,415 km (0.095 R)
• M21: 20,247,324 km (0.036 R)
• M22: 21,976,077 km (0.053 R)
• M23: 24,253,854 km (0.082 R)
• M24: 25,646,610 km (0.11 R)
• M25: 27,668,425 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 14.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.21 AU - 6.91 AU

Year: 5590 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,685,227 km

• M1: 176,525 km (0.116 R)
• M2: 662,419 km (0.106 R)
• M3: 1,255,425 km (0.12 R)
• M4: 2,114,267 km (0.094 R)
• M5: 3,398,714 km (0.115 R)
• M6: 3,883,411 km (0.081 R)
• M7: 4,462,804 km (0.097 R)
• M8: 4,993,876 km (0.103 R)
• M9: 5,454,488 km (0.1 R)
• M10: 5,943,523 km (0.115 R)
• M11: 6,620,155 km (0.112 R)
• M12: 7,873,934 km (0.037 R)
• M13: 9,442,318 km (0.113 R)
• M14: 12,342,722 km (0.049 R)
• M15: 13,863,983 km (0.075 R)
• M16: 16,732,073 km (0.063 R)
• M17: 17,770,432 km (0.077 R)
• M18: 19,773,697 km (0.081 R)
• M19: 23,995,798 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 12.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.82 AU - 10.66 AU

Year: 9683 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,685,227 km

• M1: 159,471 km (0.027 R)
• M2: 561,590 km (0.088 R)
• M3: 1,073,365 km (0.118 R)
• M4: 2,725,823 km (0.065 R)
• M5: 3,200,796 km (0.043 R)
• M6: 4,427,947 km (0.12 R)
• M7: 5,118,940 km (0.086 R)
• M8: 6,826,749 km (0.091 R)
• M9: 7,394,772 km (0.098 R)
• M10: 7,912,231 km (0.116 R)
• M11: 8,369,103 km (0.078 R)
• M12: 9,290,177 km (0.117 R)
• M13: 12,132,088 km (0.075 R)
• M14: 13,544,890 km (0.096 R)
• M15: 15,127,636 km (0.116 R)
• M16: 15,574,036 km (0.11 R)
• M17: 17,103,375 km (0.064 R)
• M18: 22,209,449 km (0.107 R)
• M19: 24,144,049 km (0.052 R)
• M20: 25,644,516 km (0.118 R)
• M21: 31,957,696 km (0.062 R)
• M22: 36,090,935 km (0.082 R)
• M23: 36,889,339 km (0.108 R)
• M24: 37,466,936 km (0.074 R)
• M25: 38,403,419 km (0.055 R)
• M26: 41,555,297 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 5.7

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.34 AU - 13.72 AU

Year: 17626 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,685,227 km

• M1: 72,256 km (0.12 R)
• M2: 254,167 km (0.042 R)
• M3: 459,415 km (0.109 R)
• M4: 749,785 km (0.065 R)
• M5: 1,080,695 km (0.047 R)
• M6: 1,536,669 km (0.058 R)
• M7: 1,790,836 km (0.119 R)
• M8: 2,193,703 km (0.039 R)
• M9: 3,152,177 km (0.067 R)
• M10: 3,340,221 km (0.099 R)
• M11: 3,593,042 km (0.042 R)
• M12: 4,428,995 km (0.09 R)
• M13: 4,699,916 km (0.099 R)
• M14: 8,818,346 km (0.118 R)
• M15: 11,228,667 km (0.06 R)
• M16: 12,055,644 km (0.096 R)
• M17: 12,584,322 km (0.084 R)
• M18: 12,786,579 km (0.11 R)
• M19: 14,336,114 km (0.071 R)
• M20: 15,461,838 km (0.093 R)
• M21: 16,970,831 km (0.057 R)
• M22: 17,550,673 km (0.049 R)
• M23: 18,749,849 km (0.082 R)
• M24: 19,191,163 km (0.097 R)
• M25: 21,887,814 km (0.115 R)
• M26: 24,406,593 km (0.089 R)
• M27: 25,789,775 km (0.076 R)
• M28: 28,133,376 km (0.116 R)
• M29: 32,222,185 km (0.084 R)
• M30: 33,625,562 km (0.117 R)
• M31: 34,015,115 km (0.104 R)
• M32: 35,603,994 km (0.101 R)
• M33: 39,358,452 km (0.099 R)
• M34: 46,830,716 km (0.07 R)
• M35: 49,628,944 km (0.052 R)
• M36: 51,154,543 km (0.119 R)
• M37: 53,061,318 km (0.106 R)
• M38: 54,477,561 km (0.113 R)
• M39: 57,016,087 km (0.099 R)
• M40: 61,549,501 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 3.9

Gravity: 62.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.31 AU - 15.25 AU

Year: 20222 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,685,227 km

• M1: 117,434 km (0.063 R)
• M2: 283,488 km (0.072 R)
• M3: 608,564 km (0.051 R)
• M4: 775,515 km (0.045 R)
• M5: 1,606,382 km (0.052 R)
• M6: 2,649,378 km (0.09 R)
• M7: 3,268,115 km (0.12 R)
• M8: 5,286,340 km (0.108 R)
• M9: 7,000,732 km (0.082 R)
• M10: 9,110,959 km (0.068 R)
• M11: 10,561,610 km (0.096 R)
• M12: 12,797,799 km (0.087 R)
• M13: 13,759,264 km (0.057 R)
• M14: 14,374,111 km (0.107 R)
• M15: 17,726,001 km (0.098 R)
• M16: 22,921,236 km (0.094 R)
• M17: 24,113,382 km (0.061 R)
• M18: 31,879,306 km (0.075 R)
• M19: 35,601,451 km (0.066 R)
• M20: 39,144,527 km (0.114 R)
• M21: 47,438,831 km (0.118 R)
• M22: 49,369,242 km (0.038 R)
• M23: 53,012,249 km (0.097 R)
• M24: 54,518,251 km (0.038 R)
• M25: 56,052,527 km (0.11 R)
• M26: 59,006,487 km (0.066 R)
• M27: 63,523,893 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 20,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit