🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 413 Days

Day: 20 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.92 AU - 1.18 AU

Year: 487 Days

Day: 20.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.67 AU - 1.85 AU

Year: 1058 Days

Day: 21.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 14.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.37 AU - 3.73 AU

Year: 2413 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,201,588 km

• M1: 183,407 km (0.093 R)
• M2: 704,307 km (0.074 R)
• M3: 1,984,416 km (0.078 R)
• M4: 2,610,782 km (0.083 R)
• M5: 3,400,060 km (0.087 R)
• M6: 4,826,327 km (0.109 R)
• M7: 6,341,155 km (0.035 R)
• M8: 6,910,973 km (0.109 R)
• M9: 7,888,146 km (0.053 R)
• M10: 8,610,255 km (0.071 R)
• M11: 10,048,489 km (0.106 R)
• M12: 10,681,138 km (0.057 R)
• M13: 14,515,481 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 10.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.42 AU - 4.1 AU

Year: 3303 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,201,588 km

• M1: 135,536 km (0.082 R)
• M2: 695,032 km (0.07 R)
• M3: 1,065,885 km (0.031 R)
• M4: 1,508,994 km (0.076 R)
• M5: 1,931,159 km (0.11 R)
• M6: 2,508,756 km (0.074 R)
• M7: 3,799,786 km (0.035 R)
• M8: 4,284,932 km (0.059 R)
• M9: 4,975,176 km (0.098 R)
• M10: 5,467,952 km (0.12 R)
• M11: 5,922,879 km (0.116 R)
• M12: 7,745,579 km (0.116 R)
• M13: 8,145,006 km (0.116 R)
• M14: 9,110,062 km (0.087 R)
• M15: 9,523,251 km (0.087 R)
• M16: 10,524,659 km (0.065 R)
• M17: 11,742,834 km (0.054 R)
• M18: 12,618,730 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 11.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.05 AU - 4.21 AU

Year: 3802 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,201,588 km

• M1: 146,756 km (0.087 R)
• M2: 638,633 km (0.117 R)
• M3: 1,028,485 km (0.11 R)
• M4: 1,409,212 km (0.057 R)
• M5: 2,775,489 km (0.107 R)
• M6: 3,792,306 km (0.044 R)
• M7: 4,555,405 km (0.114 R)
• M8: 5,687,412 km (0.091 R)
• M9: 7,230,364 km (0.088 R)
• M10: 8,210,230 km (0.053 R)
• M11: 9,699,627 km (0.087 R)
• M12: 11,046,456 km (0.082 R)
• M13: 11,441,844 km (0.092 R)
• M14: 14,016,273 km (0.098 R)
• M15: 14,386,528 km (0.098 R)
• M16: 16,184,694 km (0.092 R)
• M17: 17,111,752 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 9.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.74 AU - 7.74 AU

Year: 7927 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,201,588 km

• M1: 114,891 km (0.104 R)
• M2: 421,268 km (0.092 R)
• M3: 950,246 km (0.049 R)
• M4: 1,448,556 km (0.053 R)
• M5: 2,478,538 km (0.104 R)
• M6: 3,504,181 km (0.046 R)
• M7: 4,272,814 km (0.041 R)
• M8: 4,955,729 km (0.096 R)
• M9: 6,394,561 km (0.062 R)
• M10: 14,566,494 km (0.091 R)
• M11: 17,470,189 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 3.7

Gravity: 48.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.34 AU - 10.6 AU

Year: 13203 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,201,588 km

• M1: 46,076 km (0.112 R)
• M2: 198,965 km (0.066 R)
• M3: 551,268 km (0.089 R)
• M4: 1,167,163 km (0.106 R)
• M5: 1,323,343 km (0.089 R)
• M6: 1,599,351 km (0.07 R)
• M7: 2,931,221 km (0.104 R)
• M8: 4,326,819 km (0.071 R)
• M9: 6,073,823 km (0.053 R)
• M10: 6,871,329 km (0.079 R)
• M11: 7,338,374 km (0.048 R)
• M12: 7,557,684 km (0.088 R)
• M13: 9,216,126 km (0.085 R)
• M14: 9,522,952 km (0.038 R)
• M15: 10,374,313 km (0.098 R)
• M16: 10,762,370 km (0.068 R)
• M17: 11,508,415 km (0.118 R)
• M18: 12,722,551 km (0.081 R)
• M19: 13,038,801 km (0.089 R)
• M20: 14,493,491 km (0.119 R)
• M21: 16,797,148 km (0.066 R)
• M22: 17,720,466 km (0.1 R)
• M23: 19,003,418 km (0.114 R)
• M24: 22,296,216 km (0.05 R)
• M25: 22,755,781 km (0.117 R)
• M26: 23,034,631 km (0.115 R)
• M27: 25,949,546 km (0.112 R)
• M28: 26,560,653 km (0.117 R)
• M29: 27,705,825 km (0.112 R)
• M30: 28,992,067 km (0.106 R)
• M31: 31,452,653 km (0.09 R)
• M32: 33,686,897 km (0.099 R)
• M33: 35,027,444 km (0.068 R)
• M34: 35,399,195 km (0.112 R)
• M35: 36,657,163 km (0.113 R)
• M36: 37,297,143 km (0.025 R)
• M37: 51,074,359 km (0.06 R)
• M38: 53,329,995 km (0.119 R)
• M39: 54,648,401 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 3.4

Gravity: 84.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.94 AU - 11.66 AU

Year: 13899 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,201,588 km

• M1: 42,935 km (0.036 R)
• M2: 242,797 km (0.1 R)
• M3: 433,983 km (0.1 R)
• M4: 655,388 km (0.085 R)
• M5: 891,753 km (0.077 R)
• M6: 1,731,595 km (0.104 R)
• M7: 2,567,099 km (0.116 R)
• M8: 3,072,441 km (0.079 R)
• M9: 3,874,884 km (0.083 R)
• M10: 4,340,433 km (0.11 R)
• M11: 4,503,644 km (0.082 R)
• M12: 5,234,280 km (0.101 R)
• M13: 5,344,683 km (0.044 R)
• M14: 5,724,213 km (0.11 R)
• M15: 5,880,991 km (0.039 R)
• M16: 8,089,505 km (0.118 R)
• M17: 9,376,944 km (0.057 R)
• M18: 9,816,014 km (0.038 R)
• M19: 12,943,657 km (0.089 R)
• M20: 16,281,634 km (0.046 R)
• M21: 17,813,217 km (0.081 R)
• M22: 18,571,229 km (0.109 R)
• M23: 19,350,335 km (0.107 R)
• M24: 20,881,020 km (0.113 R)
• M25: 21,346,120 km (0.104 R)
• M26: 21,913,395 km (0.094 R)
• M27: 23,077,865 km (0.073 R)
• M28: 26,491,838 km (0.071 R)
• M29: 27,036,823 km (0.102 R)
• M30: 34,946,212 km (0.12 R)
• M31: 36,532,548 km (0.107 R)
• M32: 36,801,525 km (0.103 R)
• M33: 38,443,062 km (0.08 R)
• M34: 47,707,359 km (0.104 R)
• M35: 49,328,551 km (0.057 R)
• M36: 50,651,595 km (0.108 R)
• M37: 50,985,946 km (0.096 R)
• M38: 53,195,656 km (0.092 R)
• M39: 59,646,466 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit