🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.96 AU - 1.48 AU

Year: 487 Days

Day: 27.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.14 AU - 2.42 AU

Year: 1245 Days

Day: 28 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.45 AU - 5.07 AU

Year: 3756 Days

Day: 31.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 11.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.52 AU - 7.08 AU

Year: 5719 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,421,718 km

• M1: 148,999 km (0.088 R)
• M2: 630,854 km (0.055 R)
• M3: 1,139,936 km (0.043 R)
• M4: 1,557,463 km (0.109 R)
• M5: 2,001,919 km (0.091 R)
• M6: 2,665,385 km (0.116 R)
• M7: 3,049,403 km (0.091 R)
• M8: 3,488,622 km (0.077 R)
• M9: 4,071,605 km (0.101 R)
• M10: 4,696,027 km (0.041 R)
• M11: 5,738,275 km (0.033 R)
• M12: 8,243,291 km (0.056 R)
• M13: 9,136,690 km (0.102 R)
• M14: 9,496,922 km (0.059 R)
• M15: 9,979,524 km (0.103 R)
• M16: 12,248,625 km (0.077 R)
• M17: 12,910,595 km (0.081 R)
• M18: 13,642,877 km (0.066 R)
• M19: 16,006,374 km (0.071 R)
• M20: 16,584,270 km (0.106 R)
• M21: 17,175,930 km (0.112 R)
• M22: 18,977,836 km (0.102 R)
• M23: 20,654,978 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 7.3

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.39 AU - 14.31 AU

Year: 18641 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,421,718 km

• M1: 90,806 km (0.098 R)
• M2: 421,118 km (0.037 R)
• M3: 671,994 km (0.111 R)
• M4: 1,050,327 km (0.065 R)
• M5: 1,734,587 km (0.085 R)
• M6: 2,032,885 km (0.103 R)
• M7: 2,476,144 km (0.078 R)
• M8: 3,329,001 km (0.102 R)
• M9: 3,672,628 km (0.104 R)
• M10: 4,008,176 km (0.099 R)
• M11: 5,102,185 km (0.045 R)
• M12: 6,297,322 km (0.059 R)
• M13: 8,065,569 km (0.087 R)
• M14: 8,581,083 km (0.042 R)
• M15: 8,954,779 km (0.115 R)
• M16: 9,734,932 km (0.116 R)
• M17: 11,493,604 km (0.113 R)
• M18: 17,851,514 km (0.036 R)
• M19: 19,084,051 km (0.098 R)
• M20: 19,998,393 km (0.098 R)
• M21: 21,327,271 km (0.097 R)
• M22: 23,532,942 km (0.093 R)
• M23: 26,330,272 km (0.084 R)
• M24: 29,582,530 km (0.098 R)
• M25: 30,435,537 km (0.098 R)
• M26: 30,682,224 km (0.049 R)
• M27: 30,930,257 km (0.107 R)
• M28: 32,833,292 km (0.032 R)
• M29: 36,038,576 km (0.113 R)
• M30: 38,144,465 km (0.117 R)
• M31: 45,593,541 km (0.086 R)
• M32: 65,929,876 km (0.117 R)
• M33: 66,758,050 km (0.086 R)
• M34: 67,383,668 km (0.045 R)
• M35: 70,786,720 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 4.1

Gravity: 59.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.9 AU - 20.94 AU

Year: 28591 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 109,421,718 km

• M1: 51,162 km (0.097 R)
• M2: 259,552 km (0.106 R)
• M3: 405,560 km (0.082 R)
• M4: 754,721 km (0.103 R)
• M5: 1,330,374 km (0.111 R)
• M6: 1,739,524 km (0.071 R)
• M7: 1,973,346 km (0.028 R)
• M8: 3,469,474 km (0.077 R)
• M9: 3,840,177 km (0.074 R)
• M10: 4,053,354 km (0.12 R)
• M11: 5,818,609 km (0.034 R)
• M12: 6,341,155 km (0.06 R)
• M13: 6,639,004 km (0.102 R)
• M14: 6,894,367 km (0.059 R)
• M15: 8,565,974 km (0.093 R)
• M16: 11,406,239 km (0.073 R)
• M17: 12,918,375 km (0.096 R)
• M18: 15,340,813 km (0.115 R)
• M19: 18,049,731 km (0.087 R)
• M20: 18,546,994 km (0.119 R)
• M21: 22,627,875 km (0.102 R)
• M22: 23,089,384 km (0.064 R)
• M23: 23,439,593 km (0.083 R)
• M24: 24,390,886 km (0.109 R)
• M25: 28,991,469 km (0.12 R)
• M26: 30,504,801 km (0.113 R)
• M27: 31,494,690 km (0.116 R)
• M28: 31,925,382 km (0.114 R)
• M29: 35,824,202 km (0.094 R)
• M30: 46,933,938 km (0.1 R)
• M31: 52,554,330 km (0.091 R)
• M32: 55,839,051 km (0.051 R)
• M33: 62,814,052 km (0.078 R)
• M34: 63,496,218 km (0.111 R)
• M35: 65,339,563 km (0.109 R)
• M36: 67,931,944 km (0.092 R)
• M37: 69,132,617 km (0.054 R)
• M38: 72,819,606 km (0.114 R)
• M39: 73,069,883 km (0.103 R)
• M40: 83,835,694 km (0.101 R)
• M41: 84,939,277 km (0.088 R)
• M42: 88,878,189 km (0.096 R)
• M43: 91,182,745 km (0.117 R)
• M44: 92,349,907 km (0.074 R)
• M45: 95,610,692 km (0.115 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit