🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 14

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 386 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,205,561 km

• M1: 189,989 km (0.08 R)
• M2: 496,366 km (0.118 R)
• M3: 940,073 km (0.095 R)
• M4: 1,260,661 km (0.111 R)
• M5: 1,597,556 km (0.071 R)
• M6: 2,030,043 km (0.06 R)
• M7: 2,340,159 km (0.119 R)
• M8: 2,719,988 km (0.11 R)
• M9: 2,997,193 km (0.118 R)
• M10: 3,436,263 km (0.106 R)
• M11: 3,788,267 km (0.115 R)
• M12: 4,068,164 km (0.096 R)
• M13: 4,358,534 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 8.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 924 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,205,561 km

• M1: 104,569 km (0.099 R)
• M2: 268,379 km (0.119 R)
• M3: 632,949 km (0.116 R)
• M4: 1,098,048 km (0.105 R)
• M5: 1,293,423 km (0.076 R)
• M6: 1,743,862 km (0.116 R)
• M7: 2,038,121 km (0.081 R)
• M8: 2,315,476 km (0.114 R)
• M9: 2,542,117 km (0.092 R)
• M10: 2,898,160 km (0.056 R)
• M11: 3,104,305 km (0.113 R)
• M12: 3,327,655 km (0.106 R)
• M13: 3,631,189 km (0.12 R)
• M14: 3,787,968 km (0.057 R)
• M15: 4,056,945 km (0.06 R)
• M16: 4,599,985 km (0.066 R)
• M17: 5,883,086 km (0.118 R)
• M18: 6,620,155 km (0.067 R)
• M19: 6,832,584 km (0.096 R)
• M20: 7,268,063 km (0.092 R)
• M21: 7,595,981 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 9.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.38 AU - 2.22 AU

Year: 1559 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,205,561 km

• M1: 236,215 km (0.083 R)
• M2: 408,552 km (0.082 R)
• M3: 659,727 km (0.096 R)
• M4: 923,916 km (0.114 R)
• M5: 1,233,434 km (0.049 R)
• M6: 1,428,510 km (0.083 R)
• M7: 1,686,417 km (0.097 R)
• M8: 1,865,635 km (0.045 R)
• M9: 2,054,428 km (0.105 R)
• M10: 3,121,808 km (0.089 R)
• M11: 3,791,109 km (0.075 R)
• M12: 4,012,364 km (0.117 R)
• M13: 5,259,113 km (0.079 R)
• M14: 5,803,201 km (0.101 R)
• M15: 6,630,028 km (0.08 R)
• M16: 6,857,866 km (0.086 R)
• M17: 7,122,953 km (0.114 R)
• M18: 7,359,168 km (0.057 R)
• M19: 7,599,273 km (0.112 R)
• M20: 7,773,105 km (0.108 R)
• M21: 8,108,953 km (0.099 R)
• M22: 8,324,822 km (0.059 R)
• M23: 8,525,283 km (0.118 R)
• M24: 9,065,182 km (0.074 R)
• M25: 9,255,171 km (0.051 R)
• M26: 9,602,388 km (0.086 R)
• M27: 9,975,784 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 13.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.59 AU - 5.31 AU

Year: 7111 Days

Day: 10.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,205,561 km

• M1: 169,644 km (0.117 R)
• M2: 592,856 km (0.046 R)
• M3: 939,923 km (0.062 R)
• M4: 1,595,910 km (0.102 R)
• M5: 2,416,305 km (0.107 R)
• M6: 2,788,654 km (0.105 R)
• M7: 3,168,932 km (0.095 R)
• M8: 4,053,504 km (0.109 R)
• M9: 5,401,381 km (0.098 R)
• M10: 6,282,662 km (0.04 R)
• M11: 7,716,707 km (0.085 R)
• M12: 8,183,004 km (0.111 R)
• M13: 8,873,547 km (0.108 R)
• M14: 9,446,507 km (0.112 R)
• M15: 10,075,417 km (0.1 R)
• M16: 10,647,329 km (0.112 R)
• M17: 10,958,942 km (0.071 R)
• M18: 11,275,042 km (0.089 R)
• M19: 12,501,445 km (0.103 R)
• M20: 13,791,876 km (0.117 R)
• M21: 14,779,073 km (0.09 R)
• M22: 15,565,509 km (0.116 R)
• M23: 16,037,789 km (0.109 R)
• M24: 16,954,675 km (0.047 R)
• M25: 18,149,662 km (0.098 R)
• M26: 19,229,161 km (0.087 R)
• M27: 19,595,825 km (0.072 R)
• M28: 20,019,337 km (0.116 R)
• M29: 21,482,254 km (0.079 R)
• M30: 22,093,062 km (0.088 R)
• M31: 26,304,841 km (0.038 R)
• M32: 26,611,068 km (0.068 R)
• M33: 27,104,741 km (0.118 R)
• M34: 27,540,519 km (0.054 R)
• M35: 29,576,696 km (0.118 R)
• M36: 30,359,093 km (0.116 R)
• M37: 32,631,784 km (0.041 R)
• M38: 33,591,603 km (0.086 R)
• M39: 35,624,190 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 6.3

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.39 AU - 11.43 AU

Year: 20143 Days

Day: 22 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,205,561 km

• M1: 172,786 km (0.072 R)
• M2: 466,147 km (0.066 R)
• M3: 1,210,546 km (0.111 R)
• M4: 1,688,810 km (0.085 R)
• M5: 3,930,235 km (0.094 R)
• M6: 4,810,918 km (0.12 R)
• M7: 5,124,625 km (0.037 R)
• M8: 6,519,924 km (0.074 R)
• M9: 7,602,265 km (0.066 R)
• M10: 10,985,420 km (0.111 R)
• M11: 11,997,151 km (0.101 R)
• M12: 13,053,611 km (0.079 R)
• M13: 16,877,482 km (0.046 R)
• M14: 21,999,115 km (0.058 R)
• M15: 22,818,462 km (0.116 R)
• M16: 25,684,907 km (0.11 R)
• M17: 29,229,928 km (0.091 R)
• M18: 49,289,357 km (0.101 R)
• M19: 51,074,658 km (0.118 R)
• M20: 54,275,454 km (0.113 R)
• M21: 60,969,211 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit