🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 34.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,055,741 km

• M1: 35,903 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 44.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.4 AU - 2.33 AU

Year: 951 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,055,741 km

• M1: 70,461 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.47 AU - 2.57 AU

Year: 1499 Days

Day: 26.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,055,741 km

• M1: 736,470 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.73 AU - 3.57 AU

Year: 2095 Days

Day: 31.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,055,741 km

• M1: 848,968 km (0.108 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.2

Radius: 14.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.88 AU - 5.58 AU

Year: 4482 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,055,741 km

• M1: 184,155 km (0.115 R)
• M2: 1,573,770 km (0.082 R)
• M3: 2,103,047 km (0.106 R)
• M4: 3,161,901 km (0.085 R)
• M5: 3,634,031 km (0.063 R)
• M6: 4,408,200 km (0.088 R)
• M7: 5,452,842 km (0.07 R)
• M8: 6,167,172 km (0.048 R)
• M9: 7,271,504 km (0.08 R)
• M10: 8,030,862 km (0.09 R)
• M11: 8,653,339 km (0.113 R)
• M12: 11,111,980 km (0.096 R)
• M13: 11,793,249 km (0.042 R)
• M14: 12,891,896 km (0.061 R)
• M15: 13,491,484 km (0.057 R)
• M16: 14,693,204 km (0.118 R)
• M17: 19,758,588 km (0.09 R)
• M18: 23,742,828 km (0.104 R)
• M19: 25,726,645 km (0.029 R)
• M20: 27,082,301 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 13.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.63 AU - 8.99 AU

Year: 7406 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,055,741 km

• M1: 164,258 km (0.073 R)
• M2: 593,006 km (0.087 R)
• M3: 1,027,588 km (0.084 R)
• M4: 1,526,646 km (0.08 R)
• M5: 2,138,651 km (0.081 R)
• M6: 2,653,866 km (0.062 R)
• M7: 4,091,651 km (0.053 R)
• M8: 4,662,218 km (0.093 R)
• M9: 5,442,071 km (0.117 R)
• M10: 8,740,256 km (0.087 R)
• M11: 9,597,302 km (0.113 R)
• M12: 10,166,821 km (0.084 R)
• M13: 11,063,660 km (0.061 R)
• M14: 11,743,582 km (0.099 R)
• M15: 12,562,631 km (0.075 R)
• M16: 13,832,268 km (0.117 R)
• M17: 14,253,685 km (0.08 R)
• M18: 14,683,779 km (0.062 R)
• M19: 15,960,447 km (0.079 R)
• M20: 16,897,229 km (0.099 R)
• M21: 19,027,952 km (0.071 R)
• M22: 24,075,683 km (0.116 R)
• M23: 24,951,429 km (0.073 R)
• M24: 25,939,224 km (0.098 R)
• M25: 26,488,996 km (0.055 R)
• M26: 28,088,795 km (0.061 R)
• M27: 31,896,211 km (0.087 R)
• M28: 41,758,002 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 13.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.4 AU - 10.64 AU

Year: 9319 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,055,741 km

• M1: 169,046 km (0.084 R)
• M2: 740,509 km (0.038 R)
• M3: 1,718,880 km (0.107 R)
• M4: 2,246,960 km (0.038 R)
• M5: 6,517,979 km (0.086 R)
• M6: 7,115,324 km (0.064 R)
• M7: 8,026,973 km (0.098 R)
• M8: 8,863,674 km (0.113 R)
• M9: 9,479,419 km (0.086 R)
• M10: 12,996,913 km (0.117 R)
• M11: 14,515,182 km (0.076 R)
• M12: 16,148,791 km (0.079 R)
• M13: 17,541,398 km (0.057 R)
• M14: 18,022,953 km (0.071 R)
• M15: 19,973,261 km (0.085 R)
• M16: 20,564,770 km (0.075 R)
• M17: 21,714,281 km (0.097 R)
• M18: 25,496,713 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.79 AU - 16.17 AU

Year: 17524 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,055,741 km

• M1: 100,679 km (0.084 R)
• M2: 482,154 km (0.109 R)
• M3: 766,240 km (0.049 R)
• M4: 1,139,337 km (0.101 R)
• M5: 1,457,682 km (0.107 R)
• M6: 1,747,752 km (0.09 R)
• M7: 2,716,997 km (0.09 R)
• M8: 3,239,093 km (0.091 R)
• M9: 3,826,265 km (0.102 R)
• M10: 5,031,276 km (0.117 R)
• M11: 5,396,444 km (0.056 R)
• M12: 5,937,390 km (0.068 R)
• M13: 7,401,504 km (0.115 R)
• M14: 13,562,543 km (0.084 R)
• M15: 16,624,363 km (0.111 R)
• M16: 21,415,234 km (0.11 R)
• M17: 25,533,813 km (0.037 R)
• M18: 26,177,683 km (0.044 R)
• M19: 31,234,390 km (0.065 R)
• M20: 42,176,876 km (0.071 R)
• M21: 43,227,502 km (0.104 R)
• M22: 47,605,034 km (0.069 R)
• M23: 58,887,257 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 3.9

Gravity: 61.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.01 AU - 15.87 AU

Year: 20563 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,055,741 km

• M1: 48,470 km (0.097 R)
• M2: 279,449 km (0.089 R)
• M3: 400,773 km (0.082 R)
• M4: 1,424,920 km (0.048 R)
• M5: 1,560,156 km (0.067 R)
• M6: 2,561,415 km (0.035 R)
• M7: 3,253,155 km (0.058 R)
• M8: 3,704,492 km (0.079 R)
• M9: 5,889,818 km (0.09 R)
• M10: 6,420,591 km (0.116 R)
• M11: 6,697,646 km (0.079 R)
• M12: 8,696,124 km (0.109 R)
• M13: 10,864,097 km (0.098 R)
• M14: 11,323,811 km (0.1 R)
• M15: 16,060,379 km (0.053 R)
• M16: 16,742,844 km (0.055 R)
• M17: 19,188,919 km (0.062 R)
• M18: 19,474,651 km (0.04 R)
• M19: 22,594,814 km (0.118 R)
• M20: 23,234,793 km (0.061 R)
• M21: 23,996,845 km (0.09 R)
• M22: 24,887,850 km (0.11 R)
• M23: 30,185,709 km (0.038 R)
• M24: 33,506,781 km (0.072 R)
• M25: 36,623,803 km (0.119 R)
• M26: 38,402,821 km (0.111 R)
• M27: 39,313,572 km (0.114 R)
• M28: 45,418,512 km (0.115 R)
• M29: 48,342,851 km (0.04 R)
• M30: 51,207,650 km (0.093 R)
• M31: 53,054,286 km (0.113 R)
• M32: 54,563,280 km (0.072 R)
• M33: 54,944,904 km (0.116 R)
• M34: 56,684,578 km (0.113 R)
• M35: 64,647,673 km (0.051 R)
• M36: 65,074,924 km (0.087 R)
• M37: 72,170,950 km (0.085 R)
• M38: 74,255,596 km (0.072 R)
• M39: 79,031,508 km (0.105 R)
• M40: 81,245,856 km (0.048 R)
• M41: 84,772,027 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit