🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.95 AU - 1.21 AU

Year: 425 Days

Day: 41.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,217,917 km

• M1: 106,663 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.69 AU - 2.43 AU

Year: 1120 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,217,917 km

• M1: 607,367 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2 AU - 2.18 AU

Year: 1144 Days

Day: 35.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 13.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.89 AU - 8.71 AU

Year: 7470 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,217,917 km

• M1: 186,399 km (0.042 R)
• M2: 372,798 km (0.072 R)
• M3: 461,210 km (0.073 R)
• M4: 805,734 km (0.106 R)
• M5: 1,063,940 km (0.098 R)
• M6: 1,216,829 km (0.052 R)
• M7: 1,432,549 km (0.073 R)
• M8: 1,545,496 km (0.071 R)
• M9: 1,750,594 km (0.103 R)
• M10: 2,043,806 km (0.117 R)
• M11: 2,303,358 km (0.108 R)
• M12: 2,403,589 km (0.096 R)
• M13: 2,608,388 km (0.049 R)
• M14: 2,713,107 km (0.115 R)
• M15: 3,314,341 km (0.052 R)
• M16: 3,524,077 km (0.076 R)
• M17: 3,976,910 km (0.112 R)
• M18: 4,448,293 km (0.09 R)
• M19: 4,701,562 km (0.084 R)
• M20: 5,112,208 km (0.075 R)
• M21: 5,489,643 km (0.11 R)
• M22: 5,738,724 km (0.073 R)
• M23: 5,876,055 km (0.085 R)
• M24: 5,968,357 km (0.116 R)
• M25: 6,084,445 km (0.09 R)
• M26: 6,201,131 km (0.089 R)
• M27: 6,508,255 km (0.059 R)
• M28: 6,796,381 km (0.116 R)
• M29: 6,917,555 km (0.074 R)
• M30: 7,261,032 km (0.113 R)
• M31: 7,534,796 km (0.094 R)
• M32: 7,635,176 km (0.115 R)
• M33: 7,913,578 km (0.039 R)
• M34: 8,092,497 km (0.096 R)
• M35: 8,454,524 km (0.109 R)
• M36: 9,034,066 km (0.049 R)
• M37: 9,436,634 km (0.113 R)
• M38: 9,872,711 km (0.1 R)
• M39: 10,287,397 km (0.069 R)
• M40: 10,849,286 km (0.074 R)
• M41: 11,076,825 km (0.091 R)
• M42: 11,363,604 km (0.074 R)
• M43: 11,681,799 km (0.118 R)
• M44: 11,944,343 km (0.032 R)
• M45: 12,061,777 km (0.098 R)
• M46: 12,208,981 km (0.115 R)
• M47: 12,505,185 km (0.041 R)
• M48: 13,195,579 km (0.112 R)
• M49: 13,713,936 km (0.082 R)
• M50: 15,692,368 km (0.088 R)
• M51: 17,126,413 km (0.117 R)
• M52: 17,691,743 km (0.106 R)
• M53: 17,792,124 km (0.1 R)
• M54: 18,943,279 km (0.1 R)
• M55: 19,046,053 km (0.113 R)
• M56: 19,286,457 km (0.109 R)
• M57: 19,389,829 km (0.08 R)
• M58: 19,527,908 km (0.09 R)
• M59: 19,978,945 km (0.037 R)
• M60: 20,328,406 km (0.096 R)
• M61: 20,714,967 km (0.064 R)
• M62: 20,962,252 km (0.033 R)
• M63: 21,531,173 km (0.118 R)
• M64: 21,817,503 km (0.084 R)
• M65: 22,105,180 km (0.104 R)
• M66: 22,394,203 km (0.083 R)
• M67: 22,611,718 km (0.059 R)
• M68: 23,231,801 km (0.066 R)
• M69: 23,525,462 km (0.053 R)
• M70: 24,228,123 km (0.111 R)
• M71: 24,339,723 km (0.041 R)
• M72: 25,276,206 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.5

Radius: 3.4

Gravity: 38.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.71 AU - 15.53 AU

Year: 21172 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,217,917 km

• M1: 167,550 km (0.068 R)
• M2: 671,545 km (0.079 R)
• M3: 1,172,099 km (0.108 R)
• M4: 1,913,806 km (0.114 R)
• M5: 2,428,422 km (0.063 R)
• M6: 2,666,432 km (0.063 R)
• M7: 2,911,773 km (0.086 R)
• M8: 3,461,545 km (0.103 R)
• M9: 3,613,537 km (0.116 R)
• M10: 3,845,563 km (0.098 R)
• M11: 4,162,411 km (0.111 R)
• M12: 4,323,977 km (0.061 R)
• M13: 4,947,950 km (0.082 R)
• M14: 5,335,707 km (0.038 R)
• M15: 6,556,276 km (0.077 R)
• M16: 7,077,326 km (0.091 R)
• M17: 7,759,342 km (0.109 R)
• M18: 7,808,859 km (0.047 R)
• M19: 7,958,008 km (0.116 R)
• M20: 9,132,800 km (0.072 R)
• M21: 9,607,026 km (0.11 R)
• M22: 10,579,262 km (0.097 R)
• M23: 10,744,418 km (0.042 R)
• M24: 10,799,620 km (0.064 R)
• M25: 11,132,774 km (0.065 R)
• M26: 11,300,773 km (0.107 R)
• M27: 11,469,519 km (0.116 R)
• M28: 11,695,711 km (0.066 R)
• M29: 11,980,695 km (0.102 R)
• M30: 12,095,287 km (0.096 R)
• M31: 12,441,307 km (0.071 R)
• M32: 13,737,572 km (0.042 R)
• M33: 14,158,990 km (0.068 R)
• M34: 14,829,637 km (0.054 R)
• M35: 15,510,606 km (0.044 R)
• M36: 18,599,054 km (0.076 R)
• M37: 19,198,792 km (0.111 R)
• M38: 19,400,001 km (0.088 R)
• M39: 21,104,520 km (0.093 R)
• M40: 22,360,992 km (0.062 R)
• M41: 22,714,342 km (0.081 R)
• M42: 22,927,220 km (0.092 R)
• M43: 23,140,846 km (0.065 R)
• M44: 23,212,054 km (0.089 R)
• M45: 23,354,920 km (0.075 R)
• M46: 23,713,506 km (0.118 R)
• M47: 24,726,733 km (0.067 R)
• M48: 25,606,668 km (0.098 R)
• M49: 25,976,174 km (0.1 R)
• M50: 26,347,626 km (0.113 R)
• M51: 27,472,153 km (0.032 R)
• M52: 28,230,614 km (0.082 R)
• M53: 28,306,759 km (0.091 R)
• M54: 28,612,388 km (0.096 R)
• M55: 29,149,743 km (0.066 R)
• M56: 32,283,520 km (0.043 R)
• M57: 34,295,761 km (0.111 R)
• M58: 36,348,243 km (0.099 R)
• M59: 36,597,174 km (0.067 R)
• M60: 37,263,782 km (0.051 R)
• M61: 37,682,507 km (0.071 R)
• M62: 38,018,504 km (0.089 R)
• M63: 38,271,324 km (0.101 R)
• M64: 41,520,141 km (0.075 R)
• M65: 41,606,758 km (0.113 R)
• M66: 42,215,173 km (0.104 R)
• M67: 42,914,244 km (0.1 R)
• M68: 43,089,572 km (0.097 R)
• M69: 43,177,386 km (0.115 R)
• M70: 43,705,168 km (0.051 R)
• M71: 45,837,685 km (0.07 R)
• M72: 45,927,294 km (0.045 R)
• M73: 46,016,903 km (0.101 R)
• M74: 46,196,421 km (0.099 R)
• M75: 49,742,339 km (0.082 R)
• M76: 49,926,494 km (0.089 R)
• M77: 50,480,455 km (0.089 R)
• M78: 50,758,109 km (0.119 R)
• M79: 53,092,135 km (0.111 R)
• M80: 53,846,407 km (0.098 R)
• M81: 54,414,430 km (0.106 R)
• M82: 55,079,692 km (0.09 R)
• M83: 55,556,460 km (0.102 R)
• M84: 56,226,210 km (0.105 R)
• M85: 57,767,218 km (0.086 R)
• M86: 58,445,794 km (0.029 R)
• M87: 62,671,485 km (0.104 R)
• M88: 62,870,450 km (0.064 R)
• M89: 63,968,199 km (0.104 R)
• M90: 64,670,262 km (0.066 R)
• M91: 65,879,462 km (0.118 R)
• M92: 66,081,718 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit