🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 16.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,564,773 km

• M1: 43,832 km (0.115 R)
• M2: 229,034 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 170 Days

Day: 45.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.88 AU - 1.26 AU

Year: 395 Days

Day: 16.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,564,773 km

• M1: 46,525 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.63 AU - 2.75 AU

Year: 1573 Days

Day: 37.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,564,773 km

• M1: 25,731 km (0.113 R)
• M2: 1,585,289 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.5 AU - 3.82 AU

Year: 2496 Days

Day: 36.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 11.7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.68 AU - 10.3 AU

Year: 9608 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,564,773 km

• M1: 146,756 km (0.039 R)
• M2: 579,692 km (0.108 R)
• M3: 971,189 km (0.102 R)
• M4: 1,939,985 km (0.083 R)
• M5: 2,910,576 km (0.096 R)
• M6: 3,492,961 km (0.096 R)
• M7: 4,767,983 km (0.117 R)
• M8: 7,520,734 km (0.117 R)
• M9: 8,806,527 km (0.1 R)
• M10: 9,725,208 km (0.056 R)
• M11: 10,182,080 km (0.09 R)
• M12: 11,866,701 km (0.1 R)
• M13: 12,987,040 km (0.066 R)
• M14: 15,165,783 km (0.071 R)
• M15: 16,130,091 km (0.039 R)
• M16: 20,897,775 km (0.109 R)
• M17: 21,660,126 km (0.067 R)
• M18: 23,510,801 km (0.095 R)
• M19: 28,235,252 km (0.101 R)
• M20: 32,085,003 km (0.093 R)
• M21: 35,430,161 km (0.119 R)
• M22: 36,635,771 km (0.044 R)
• M23: 37,993,222 km (0.095 R)
• M24: 38,369,161 km (0.106 R)
• M25: 39,383,883 km (0.096 R)
• M26: 40,808,205 km (0.084 R)
• M27: 41,202,545 km (0.032 R)
• M28: 46,850,313 km (0.08 R)
• M29: 49,933,675 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 10.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.91 AU - 10.33 AU

Year: 11475 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,564,773 km

• M1: 130,001 km (0.074 R)
• M2: 473,627 km (0.108 R)
• M3: 805,136 km (0.099 R)
• M4: 1,560,755 km (0.081 R)
• M5: 2,063,403 km (0.114 R)
• M6: 2,545,258 km (0.07 R)
• M7: 4,768,731 km (0.104 R)
• M8: 5,687,561 km (0.064 R)
• M9: 6,324,100 km (0.047 R)
• M10: 6,801,617 km (0.12 R)
• M11: 7,562,771 km (0.107 R)
• M12: 8,286,226 km (0.106 R)
• M13: 8,907,356 km (0.05 R)
• M14: 10,404,831 km (0.118 R)
• M15: 13,564,488 km (0.095 R)
• M16: 15,682,494 km (0.102 R)
• M17: 17,313,261 km (0.093 R)
• M18: 18,169,858 km (0.083 R)
• M19: 18,891,369 km (0.106 R)
• M20: 19,300,369 km (0.071 R)
• M21: 22,331,521 km (0.112 R)
• M22: 22,788,992 km (0.079 R)
• M23: 25,170,889 km (0.049 R)
• M24: 26,677,040 km (0.116 R)
• M25: 27,504,466 km (0.026 R)
• M26: 29,428,744 km (0.08 R)
• M27: 33,068,460 km (0.076 R)
• M28: 35,119,147 km (0.101 R)
• M29: 47,555,069 km (0.118 R)
• M30: 48,160,491 km (0.114 R)
• M31: 50,476,715 km (0.063 R)
• M32: 51,742,014 km (0.094 R)
• M33: 52,543,410 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 11.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.75 AU - 11.41 AU

Year: 12267 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,564,773 km

• M1: 146,756 km (0.093 R)
• M2: 727,345 km (0.105 R)
• M3: 1,119,740 km (0.081 R)
• M4: 2,035,279 km (0.083 R)
• M5: 2,506,961 km (0.079 R)
• M6: 3,156,365 km (0.116 R)
• M7: 3,915,275 km (0.118 R)
• M8: 4,763,645 km (0.096 R)
• M9: 5,292,473 km (0.069 R)
• M10: 5,991,844 km (0.106 R)
• M11: 7,118,016 km (0.091 R)
• M12: 7,771,161 km (0.114 R)
• M13: 8,297,296 km (0.069 R)
• M14: 8,890,302 km (0.092 R)
• M15: 9,556,910 km (0.084 R)
• M16: 11,446,780 km (0.07 R)
• M17: 13,344,429 km (0.03 R)
• M18: 14,338,358 km (0.072 R)
• M19: 15,318,074 km (0.117 R)
• M20: 17,274,814 km (0.093 R)
• M21: 20,286,818 km (0.064 R)
• M22: 20,667,395 km (0.093 R)
• M23: 21,521,150 km (0.097 R)
• M24: 29,026,624 km (0.084 R)
• M25: 31,599,708 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.2

Radius: 3.2

Gravity: 66.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.46 AU - 21.88 AU

Year: 26476 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,564,773 km

• M1: 39,793 km (0.066 R)
• M2: 165,006 km (0.091 R)
• M3: 619,335 km (0.095 R)
• M4: 1,197,531 km (0.118 R)
• M5: 1,504,506 km (0.057 R)
• M6: 2,158,548 km (0.082 R)
• M7: 3,480,694 km (0.116 R)
• M8: 4,905,015 km (0.111 R)
• M9: 5,181,771 km (0.105 R)
• M10: 9,123,974 km (0.074 R)
• M11: 11,897,219 km (0.062 R)
• M12: 13,820,599 km (0.101 R)
• M13: 13,976,630 km (0.077 R)
• M14: 15,856,178 km (0.034 R)
• M15: 17,258,658 km (0.108 R)
• M16: 17,805,139 km (0.063 R)
• M17: 22,064,489 km (0.073 R)
• M18: 25,291,016 km (0.032 R)
• M19: 25,641,673 km (0.114 R)
• M20: 25,995,622 km (0.082 R)
• M21: 26,472,690 km (0.053 R)
• M22: 30,632,558 km (0.041 R)
• M23: 40,694,660 km (0.119 R)
• M24: 41,176,216 km (0.059 R)
• M25: 43,139,837 km (0.084 R)
• M26: 47,076,505 km (0.095 R)
• M27: 49,951,926 km (0.091 R)
• M28: 61,144,390 km (0.062 R)
• M29: 66,096,528 km (0.056 R)
• M30: 67,655,039 km (0.088 R)
• M31: 72,712,643 km (0.112 R)
• M32: 76,301,796 km (0.112 R)
• M33: 79,506,481 km (0.1 R)
• M34: 84,349,563 km (0.088 R)
• M35: 85,131,810 km (0.072 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit