🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 243 Days

Day: 46 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.78 AU - 1.26 AU

Year: 437 Days

Day: 25.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.35 AU - 1.67 AU

Year: 788 Days

Day: 23.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.35 AU - 2.13 AU

Year: 975 Days

Day: 12.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.98 AU - 3.02 AU

Year: 1678 Days

Day: 42.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 12

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.03 AU - 5.53 AU

Year: 5151 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,952,217 km

• M1: 260,300 km (0.114 R)
• M2: 807,230 km (0.113 R)
• M3: 1,377,348 km (0.096 R)
• M4: 2,220,182 km (0.092 R)
• M5: 9,689,903 km (0.083 R)
• M6: 10,301,758 km (0.094 R)
• M7: 11,722,788 km (0.114 R)
• M8: 12,796,751 km (0.059 R)
• M9: 13,489,689 km (0.096 R)
• M10: 14,207,310 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 12.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.56 AU - 6.6 AU

Year: 6365 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,952,217 km

• M1: 159,172 km (0.079 R)
• M2: 720,015 km (0.095 R)
• M3: 2,006,556 km (0.065 R)
• M4: 2,638,009 km (0.09 R)
• M5: 3,421,154 km (0.106 R)
• M6: 4,328,016 km (0.104 R)
• M7: 4,894,543 km (0.067 R)
• M8: 5,633,108 km (0.112 R)
• M9: 6,343,548 km (0.101 R)
• M10: 7,112,780 km (0.038 R)
• M11: 7,865,258 km (0.074 R)
• M12: 8,587,217 km (0.091 R)
• M13: 9,135,792 km (0.089 R)
• M14: 10,117,454 km (0.12 R)
• M15: 10,874,718 km (0.109 R)
• M16: 14,521,465 km (0.1 R)
• M17: 15,857,673 km (0.115 R)
• M18: 16,684,950 km (0.109 R)
• M19: 19,268,355 km (0.113 R)
• M20: 22,029,782 km (0.12 R)
• M21: 22,580,452 km (0.104 R)
• M22: 23,956,154 km (0.07 R)
• M23: 31,484,667 km (0.112 R)
• M24: 31,882,897 km (0.032 R)
• M25: 32,486,524 km (0.097 R)
• M26: 33,303,179 km (0.097 R)
• M27: 34,659,433 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 8.5

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.63 AU - 9.23 AU

Year: 9482 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,952,217 km

• M1: 105,766 km (0.079 R)
• M2: 497,263 km (0.11 R)
• M3: 1,091,616 km (0.115 R)
• M4: 1,573,321 km (0.074 R)
• M5: 1,980,077 km (0.093 R)
• M6: 2,245,763 km (0.113 R)
• M7: 2,616,916 km (0.06 R)
• M8: 2,938,401 km (0.061 R)
• M9: 4,263,839 km (0.112 R)
• M10: 5,699,529 km (0.094 R)
• M11: 6,021,613 km (0.069 R)
• M12: 7,948,883 km (0.079 R)
• M13: 9,541,203 km (0.074 R)
• M14: 9,996,130 km (0.102 R)
• M15: 11,391,728 km (0.077 R)
• M16: 12,371,744 km (0.095 R)
• M17: 15,998,295 km (0.078 R)
• M18: 21,455,327 km (0.1 R)
• M19: 21,973,982 km (0.051 R)
• M20: 24,977,010 km (0.084 R)
• M21: 27,426,376 km (0.051 R)
• M22: 30,789,785 km (0.11 R)
• M23: 34,772,529 km (0.088 R)
• M24: 35,849,484 km (0.088 R)
• M25: 36,948,580 km (0.115 R)
• M26: 37,444,197 km (0.097 R)
• M27: 38,702,764 km (0.071 R)
• M28: 39,085,735 km (0.114 R)
• M29: 43,192,645 km (0.116 R)
• M30: 43,742,717 km (0.088 R)
• M31: 46,275,857 km (0.101 R)
• M32: 49,954,020 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 9.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.74 AU - 10.82 AU

Year: 11046 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,952,217 km

• M1: 123,119 km (0.061 R)
• M2: 603,927 km (0.112 R)
• M3: 1,006,195 km (0.118 R)
• M4: 1,696,290 km (0.072 R)
• M5: 2,833,533 km (0.118 R)
• M6: 3,345,756 km (0.054 R)
• M7: 3,843,768 km (0.092 R)
• M8: 4,584,277 km (0.088 R)
• M9: 5,385,374 km (0.088 R)
• M10: 5,737,527 km (0.108 R)
• M11: 6,776,933 km (0.102 R)
• M12: 7,536,741 km (0.062 R)
• M13: 9,872,113 km (0.05 R)
• M14: 10,548,595 km (0.086 R)
• M15: 11,101,658 km (0.114 R)
• M16: 12,102,318 km (0.06 R)
• M17: 14,282,408 km (0.119 R)
• M18: 14,649,072 km (0.072 R)
• M19: 16,577,688 km (0.088 R)
• M20: 18,597,558 km (0.119 R)
• M21: 18,961,680 km (0.039 R)
• M22: 21,247,386 km (0.085 R)
• M23: 21,725,800 km (0.06 R)
• M24: 22,538,864 km (0.108 R)
• M25: 23,203,677 km (0.094 R)
• M26: 24,053,243 km (0.109 R)
• M27: 26,176,635 km (0.096 R)
• M28: 26,542,253 km (0.091 R)
• M29: 27,565,352 km (0.109 R)
• M30: 30,489,392 km (0.108 R)
• M31: 32,655,121 km (0.115 R)
• M32: 33,185,595 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 6.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.53 AU - 17.79 AU

Year: 28873 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,952,217 km

• M1: 77,193 km (0.053 R)
• M2: 379,679 km (0.069 R)
• M3: 752,328 km (0.112 R)
• M4: 995,574 km (0.065 R)
• M5: 1,711,699 km (0.093 R)
• M6: 1,926,222 km (0.113 R)
• M7: 2,431,713 km (0.036 R)
• M8: 3,502,984 km (0.115 R)
• M9: 4,515,612 km (0.109 R)
• M10: 5,594,063 km (0.116 R)
• M11: 5,868,425 km (0.097 R)
• M12: 6,487,012 km (0.1 R)
• M13: 6,702,583 km (0.11 R)
• M14: 8,048,814 km (0.056 R)
• M15: 8,247,630 km (0.027 R)
• M16: 8,552,061 km (0.092 R)
• M17: 9,845,485 km (0.096 R)
• M18: 10,897,606 km (0.047 R)
• M19: 12,881,723 km (0.109 R)
• M20: 19,623,052 km (0.091 R)
• M21: 54,488,032 km (0.109 R)
• M22: 54,843,627 km (0.113 R)
• M23: 65,441,140 km (0.079 R)
• M24: 66,651,536 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit