🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.66 AU - 0.86 AU

Year: 246 Days

Day: 17.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.62 AU - 3.16 AU

Year: 1822 Days

Day: 38.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,660,817 km

• M1: 813,364 km (0.116 R)
• M2: 1,480,869 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.39 AU - 4.07 AU

Year: 2672 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.43 AU - 5.59 AU

Year: 4797 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 99,660,817 km

• M1: 150,196 km (0.119 R)
• M2: 300,692 km (0.098 R)
• M3: 403,465 km (0.116 R)
• M4: 605,423 km (0.073 R)
• M5: 809,474 km (0.109 R)
• M6: 989,740 km (0.052 R)
• M7: 1,109,418 km (0.09 R)
• M8: 1,781,112 km (0.053 R)
• M9: 1,958,984 km (0.113 R)
• M10: 2,316,673 km (0.075 R)
• M11: 2,528,054 km (0.098 R)
• M12: 2,661,346 km (0.101 R)
• M13: 3,022,475 km (0.079 R)
• M14: 3,093,086 km (0.1 R)
• M15: 3,848,854 km (0.108 R)
• M16: 4,237,808 km (0.099 R)
• M17: 4,336,992 km (0.054 R)
• M18: 5,264,798 km (0.078 R)
• M19: 6,095,066 km (0.114 R)
• M20: 6,872,377 km (0.059 R)
• M21: 7,059,823 km (0.086 R)
• M22: 7,511,907 km (0.091 R)
• M23: 7,826,512 km (0.046 R)
• M24: 8,219,954 km (0.036 R)
• M25: 8,670,094 km (0.12 R)
• M26: 8,872,799 km (0.117 R)
• M27: 9,025,988 km (0.074 R)
• M28: 9,179,924 km (0.117 R)
• M29: 9,360,638 km (0.055 R)
• M30: 9,542,549 km (0.041 R)
• M31: 10,068,685 km (0.106 R)
• M32: 11,204,432 km (0.107 R)
• M33: 11,370,037 km (0.072 R)
• M34: 12,125,057 km (0.107 R)
• M35: 13,771,980 km (0.103 R)
• M36: 14,426,321 km (0.102 R)
• M37: 15,060,317 km (0.066 R)
• M38: 15,212,607 km (0.112 R)
• M39: 15,396,014 km (0.057 R)
• M40: 15,950,723 km (0.075 R)
• M41: 16,293,003 km (0.104 R)
• M42: 16,700,657 km (0.106 R)
• M43: 16,795,203 km (0.088 R)
• M44: 18,332,172 km (0.04 R)
• M45: 18,690,608 km (0.098 R)
• M46: 18,887,180 km (0.075 R)
• M47: 19,646,988 km (0.084 R)
• M48: 20,248,521 km (0.112 R)
• M49: 20,788,270 km (0.076 R)
• M50: 21,025,981 km (0.12 R)
• M51: 21,230,481 km (0.092 R)
• M52: 21,641,277 km (0.109 R)
• M53: 22,020,208 km (0.12 R)
• M54: 22,959,683 km (0.119 R)
• M55: 23,770,204 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 9.6

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.78 AU - 13.96 AU

Year: 15166 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,660,817 km

• M1: 130,150 km (0.026 R)
• M2: 195,375 km (0.058 R)
• M3: 550,819 km (0.109 R)
• M4: 626,965 km (0.118 R)
• M5: 1,313,769 km (0.105 R)
• M6: 1,988,305 km (0.064 R)
• M7: 2,172,161 km (0.099 R)
• M8: 2,722,980 km (0.076 R)
• M9: 3,795,747 km (0.067 R)
• M10: 3,986,185 km (0.028 R)
• M11: 4,063,228 km (0.111 R)
• M12: 4,536,256 km (0.084 R)
• M13: 4,943,761 km (0.117 R)
• M14: 5,236,075 km (0.055 R)
• M15: 5,405,719 km (0.074 R)
• M16: 5,491,139 km (0.12 R)
• M17: 6,827,048 km (0.074 R)
• M18: 7,626,649 km (0.077 R)
• M19: 8,013,360 km (0.116 R)
• M20: 8,307,469 km (0.043 R)
• M21: 8,856,044 km (0.091 R)
• M22: 10,145,877 km (0.066 R)
• M23: 10,571,034 km (0.117 R)
• M24: 10,893,717 km (0.083 R)
• M25: 12,216,611 km (0.032 R)
• M26: 12,385,507 km (0.041 R)
• M27: 13,011,574 km (0.107 R)
• M28: 13,299,550 km (0.095 R)
• M29: 13,764,799 km (0.092 R)
• M30: 14,472,547 km (0.074 R)
• M31: 15,131,675 km (0.072 R)
• M32: 16,231,369 km (0.068 R)
• M33: 16,293,153 km (0.082 R)
• M34: 17,041,441 km (0.111 R)
• M35: 19,681,844 km (0.117 R)
• M36: 21,217,915 km (0.106 R)
• M37: 21,897,688 km (0.108 R)
• M38: 22,240,267 km (0.073 R)
• M39: 23,000,224 km (0.108 R)
• M40: 23,139,350 km (0.102 R)
• M41: 23,768,708 km (0.098 R)
• M42: 23,909,330 km (0.113 R)
• M43: 24,120,861 km (0.087 R)
• M44: 24,262,231 km (0.079 R)
• M45: 24,403,751 km (0.111 R)
• M46: 25,618,486 km (0.069 R)
• M47: 26,342,091 km (0.103 R)
• M48: 26,706,511 km (0.071 R)
• M49: 28,032,098 km (0.111 R)
• M50: 29,077,787 km (0.072 R)
• M51: 30,060,196 km (0.102 R)
• M52: 30,823,295 km (0.109 R)
• M53: 31,207,313 km (0.081 R)
• M54: 32,368,641 km (0.098 R)
• M55: 34,018,257 km (0.111 R)
• M56: 34,733,634 km (0.118 R)
• M57: 34,973,140 km (0.069 R)
• M58: 36,909,235 km (0.1 R)
• M59: 37,153,678 km (0.111 R)
• M60: 41,560,084 km (0.117 R)
• M61: 41,729,578 km (0.077 R)
• M62: 41,814,400 km (0.044 R)
• M63: 42,324,529 km (0.117 R)
• M64: 42,580,491 km (0.069 R)
• M65: 42,836,901 km (0.096 R)
• M66: 44,906,438 km (0.084 R)
• M67: 45,953,324 km (0.116 R)
• M68: 46,743,799 km (0.044 R)
• M69: 47,982,320 km (0.099 R)
• M70: 48,963,084 km (0.113 R)
• M71: 49,410,980 km (0.089 R)
• M72: 50,582,182 km (0.117 R)
• M73: 51,035,014 km (0.061 R)
• M74: 51,125,671 km (0.087 R)
• M75: 51,216,477 km (0.058 R)
• M76: 51,398,238 km (0.048 R)
• M77: 53,780,285 km (0.106 R)
• M78: 56,854,970 km (0.078 R)
• M79: 58,271,363 km (0.058 R)
• M80: 58,936,325 km (0.098 R)
• M81: 59,031,469 km (0.066 R)
• M82: 59,222,057 km (0.105 R)
• M83: 59,317,351 km (0.077 R)
• M84: 59,699,274 km (0.11 R)
• M85: 60,273,730 km (0.1 R)
• M86: 60,561,706 km (0.113 R)
• M87: 60,946,173 km (0.098 R)
• M88: 62,492,566 km (0.106 R)
• M89: 64,443,771 km (0.078 R)
• M90: 64,934,601 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 7.2

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.93 AU - 20.33 AU

Year: 26293 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,660,817 km

• M1: 147,803 km (0.116 R)
• M2: 272,418 km (0.098 R)
• M3: 459,714 km (0.077 R)
• M4: 886,068 km (0.109 R)
• M5: 1,933,552 km (0.054 R)
• M6: 2,134,762 km (0.082 R)
• M7: 2,300,516 km (0.084 R)
• M8: 2,513,693 km (0.029 R)
• M9: 2,644,741 km (0.106 R)
• M10: 2,868,090 km (0.026 R)
• M11: 3,144,248 km (0.07 R)
• M12: 3,525,872 km (0.092 R)
• M13: 3,922,157 km (0.061 R)
• M14: 4,125,610 km (0.071 R)
• M15: 5,758,770 km (0.062 R)
• M16: 5,816,365 km (0.06 R)
• M17: 5,990,198 km (0.115 R)
• M18: 7,254,300 km (0.071 R)
• M19: 7,630,239 km (0.106 R)
• M20: 8,466,491 km (0.103 R)
• M21: 9,331,466 km (0.116 R)
• M22: 9,535,069 km (0.093 R)
• M23: 9,740,168 km (0.065 R)
• M24: 10,787,353 km (0.085 R)
• M25: 12,610,652 km (0.041 R)
• M26: 13,138,134 km (0.078 R)
• M27: 14,136,700 km (0.099 R)
• M28: 14,842,203 km (0.105 R)
• M29: 15,479,041 km (0.101 R)
• M30: 16,043,474 km (0.096 R)
• M31: 16,368,999 km (0.114 R)
• M32: 16,944,053 km (0.096 R)
• M33: 17,109,508 km (0.108 R)
• M34: 17,525,690 km (0.106 R)
• M35: 17,609,315 km (0.086 R)
• M36: 18,198,431 km (0.084 R)
• M37: 18,452,897 km (0.044 R)
• M38: 19,395,962 km (0.081 R)
• M39: 20,091,592 km (0.12 R)
• M40: 23,138,153 km (0.102 R)
• M41: 23,321,859 km (0.08 R)
• M42: 24,061,322 km (0.091 R)
• M43: 26,229,743 km (0.076 R)
• M44: 28,853,989 km (0.107 R)
• M45: 29,847,019 km (0.079 R)
• M46: 29,946,951 km (0.078 R)
• M47: 30,247,343 km (0.098 R)
• M48: 31,560,513 km (0.107 R)
• M49: 32,172,967 km (0.1 R)
• M50: 34,242,504 km (0.115 R)
• M51: 35,504,811 km (0.109 R)
• M52: 36,461,339 km (0.033 R)
• M53: 36,889,339 km (0.059 R)
• M54: 37,642,115 km (0.071 R)
• M55: 38,944,514 km (0.09 R)
• M56: 40,593,083 km (0.059 R)
• M57: 41,928,244 km (0.113 R)
• M58: 42,040,143 km (0.108 R)
• M59: 42,939,077 km (0.107 R)
• M60: 43,504,108 km (0.12 R)
• M61: 46,481,854 km (0.111 R)
• M62: 46,597,642 km (0.07 R)
• M63: 50,235,863 km (0.12 R)
• M64: 50,354,793 km (0.082 R)
• M65: 53,721,194 km (0.061 R)
• M66: 54,574,051 km (0.053 R)
• M67: 59,156,084 km (0.095 R)
• M68: 62,065,763 km (0.099 R)
• M69: 62,193,370 km (0.086 R)
• M70: 62,832,452 km (0.1 R)
• M71: 64,504,507 km (0.086 R)
• M72: 68,681,878 km (0.085 R)
• M73: 68,945,919 km (0.101 R)
• M74: 70,803,326 km (0.086 R)
• M75: 70,936,618 km (0.099 R)
• M76: 73,485,017 km (0.104 R)
• M77: 74,295,987 km (0.032 R)
• M78: 75,109,949 km (0.112 R)
• M79: 77,844,449 km (0.116 R)
• M80: 77,982,079 km (0.088 R)
• M81: 82,286,907 km (0.085 R)
• M82: 87,525,077 km (0.085 R)
• M83: 90,835,229 km (0.096 R)
• M84: 95,361,013 km (0.104 R)
• M85: 95,655,571 km (0.117 R)
• M86: 97,873,958 km (0.106 R)
• M87: 98,468,310 km (0.076 R)
• M88: 98,915,010 km (0.093 R)
• M89: 99,064,009 km (0.092 R)
• M90: 99,660,755 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit