🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 34.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,479,240 km

• M1: 376,089 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.85 AU - 1.21 AU

Year: 380 Days

Day: 41.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,479,240 km

• M1: 835,803 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.63 AU - 1.75 AU

Year: 798 Days

Day: 36.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,479,240 km

• M1: 665,711 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.18 AU - 2.48 AU

Year: 1293 Days

Day: 18.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,479,240 km

• M1: 469,887 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 10.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.39 AU - 11.29 AU

Year: 12084 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,479,240 km

• M1: 214,523 km (0.117 R)
• M2: 299,345 km (0.112 R)
• M3: 473,178 km (0.089 R)
• M4: 772,075 km (0.111 R)
• M5: 846,574 km (0.114 R)
• M6: 1,106,276 km (0.086 R)
• M7: 1,256,772 km (0.11 R)
• M8: 1,368,671 km (0.081 R)
• M9: 1,699,881 km (0.049 R)
• M10: 2,297,674 km (0.09 R)
• M11: 2,464,027 km (0.064 R)
• M12: 2,867,342 km (0.074 R)
• M13: 3,199,001 km (0.051 R)
• M14: 4,541,193 km (0.091 R)
• M15: 4,999,411 km (0.094 R)
• M16: 5,620,990 km (0.051 R)
• M17: 5,959,979 km (0.035 R)
• M18: 6,383,491 km (0.066 R)
• M19: 6,461,431 km (0.119 R)
• M20: 7,137,763 km (0.057 R)
• M21: 7,259,386 km (0.091 R)
• M22: 7,546,016 km (0.074 R)
• M23: 8,130,495 km (0.039 R)
• M24: 8,686,400 km (0.117 R)
• M25: 9,034,515 km (0.096 R)
• M26: 9,122,329 km (0.094 R)
• M27: 9,387,266 km (0.103 R)
• M28: 9,699,627 km (0.117 R)
• M29: 11,218,045 km (0.048 R)
• M30: 12,563,379 km (0.053 R)
• M31: 13,807,435 km (0.099 R)
• M32: 14,778,923 km (0.074 R)
• M33: 14,882,445 km (0.1 R)
• M34: 15,194,506 km (0.106 R)
• M35: 15,613,979 km (0.087 R)
• M36: 15,825,211 km (0.113 R)
• M37: 16,787,275 km (0.076 R)
• M38: 17,493,825 km (0.053 R)
• M39: 17,823,240 km (0.113 R)
• M40: 19,048,446 km (0.083 R)
• M41: 19,217,642 km (0.095 R)
• M42: 20,531,410 km (0.109 R)
• M43: 20,762,838 km (0.065 R)
• M44: 20,936,970 km (0.082 R)
• M45: 21,286,730 km (0.043 R)
• M46: 21,521,000 km (0.109 R)
• M47: 22,051,175 km (0.108 R)
• M48: 22,407,068 km (0.111 R)
• M49: 22,645,228 km (0.08 R)
• M50: 22,944,274 km (0.094 R)
• M51: 23,606,843 km (0.098 R)
• M52: 24,275,695 km (0.1 R)
• M53: 25,197,667 km (0.057 R)
• M54: 25,321,534 km (0.069 R)
• M55: 26,131,158 km (0.077 R)
• M56: 26,444,864 km (0.096 R)
• M57: 26,949,308 km (0.058 R)
• M58: 27,202,727 km (0.114 R)
• M59: 27,712,108 km (0.077 R)
• M60: 28,288,658 km (0.076 R)
• M61: 28,675,369 km (0.101 R)
• M62: 29,911,346 km (0.072 R)
• M63: 31,164,677 km (0.098 R)
• M64: 31,364,091 km (0.116 R)
• M65: 32,099,066 km (0.086 R)
• M66: 33,042,729 km (0.093 R)
• M67: 33,110,497 km (0.074 R)
• M68: 33,790,569 km (0.08 R)
• M69: 35,441,381 km (0.079 R)
• M70: 37,188,834 km (0.058 R)
• M71: 38,037,652 km (0.102 R)
• M72: 39,250,891 km (0.053 R)
• M73: 40,476,845 km (0.103 R)
• M74: 40,621,955 km (0.119 R)
• M75: 41,861,823 km (0.119 R)
• M76: 42,008,578 km (0.052 R)
• M77: 42,670,848 km (0.111 R)
• M78: 43,410,609 km (0.085 R)
• M79: 43,559,160 km (0.115 R)
• M80: 43,782,210 km (0.115 R)
• M81: 44,080,209 km (0.063 R)
• M82: 45,128,442 km (0.037 R)
• M83: 45,655,625 km (0.068 R)
• M84: 48,630,229 km (0.111 R)
• M85: 48,861,507 km (0.112 R)
• M86: 48,938,849 km (0.116 R)
• M87: 49,402,902 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.9

Radius: 5.2

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.1 AU - 18.26 AU

Year: 21495 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,479,240 km

• M1: 67,020 km (0.107 R)
• M2: 149,598 km (0.113 R)
• M3: 227,838 km (0.111 R)
• M4: 505,790 km (0.112 R)
• M5: 567,275 km (0.047 R)
• M6: 698,024 km (0.093 R)
• M7: 1,066,184 km (0.074 R)
• M8: 1,119,291 km (0.088 R)
• M9: 1,486,404 km (0.072 R)
• M10: 1,729,800 km (0.089 R)
• M11: 1,920,537 km (0.061 R)
• M12: 2,084,796 km (0.09 R)
• M13: 2,322,357 km (0.091 R)
• M14: 2,568,446 km (0.052 R)
• M15: 3,395,273 km (0.091 R)
• M16: 3,837,185 km (0.059 R)
• M17: 4,002,341 km (0.095 R)
• M18: 4,339,834 km (0.081 R)
• M19: 5,222,761 km (0.083 R)
• M20: 6,063,351 km (0.082 R)
• M21: 6,207,414 km (0.06 R)
• M22: 6,255,734 km (0.113 R)
• M23: 6,745,667 km (0.118 R)
• M24: 6,895,115 km (0.063 R)
• M25: 6,995,196 km (0.058 R)
• M26: 7,400,906 km (0.114 R)
• M27: 7,866,305 km (0.105 R)
• M28: 9,652,354 km (0.084 R)
• M29: 9,708,303 km (0.064 R)
• M30: 10,619,205 km (0.093 R)
• M31: 12,827,718 km (0.088 R)
• M32: 13,198,871 km (0.083 R)
• M33: 13,323,336 km (0.118 R)
• M34: 14,461,177 km (0.11 R)
• M35: 15,695,809 km (0.086 R)
• M36: 15,761,632 km (0.044 R)
• M37: 17,099,037 km (0.063 R)
• M38: 17,370,856 km (0.119 R)
• M39: 18,125,727 km (0.104 R)
• M40: 19,313,235 km (0.075 R)
• M41: 19,525,364 km (0.105 R)
• M42: 19,880,809 km (0.112 R)
• M43: 20,814,599 km (0.083 R)
• M44: 22,131,060 km (0.109 R)
• M45: 22,724,665 km (0.05 R)
• M46: 23,323,654 km (0.092 R)
• M47: 23,776,188 km (0.082 R)
• M48: 23,852,034 km (0.079 R)
• M49: 24,843,569 km (0.115 R)
• M50: 25,305,677 km (0.112 R)
• M51: 26,552,126 km (0.064 R)
• M52: 27,261,968 km (0.097 R)
• M53: 27,659,001 km (0.082 R)
• M54: 29,023,184 km (0.062 R)
• M55: 29,103,967 km (0.106 R)
• M56: 29,185,049 km (0.099 R)
• M57: 29,509,826 km (0.102 R)
• M58: 30,244,950 km (0.04 R)
• M59: 32,150,677 km (0.085 R)
• M60: 32,234,452 km (0.099 R)
• M61: 32,906,894 km (0.047 R)
• M62: 33,669,095 km (0.105 R)
• M63: 34,780,159 km (0.06 R)
• M64: 36,512,801 km (0.118 R)
• M65: 37,919,021 km (0.086 R)
• M66: 38,007,583 km (0.084 R)
• M67: 38,184,707 km (0.118 R)
• M68: 39,611,871 km (0.066 R)
• M69: 42,242,848 km (0.095 R)
• M70: 43,718,332 km (0.115 R)
• M71: 44,369,232 km (0.085 R)
• M72: 46,814,559 km (0.118 R)
• M73: 47,004,399 km (0.117 R)
• M74: 48,532,990 km (0.088 R)
• M75: 49,206,779 km (0.117 R)
• M76: 51,149,008 km (0.085 R)
• M77: 51,540,506 km (0.092 R)
• M78: 51,736,628 km (0.115 R)
• M79: 53,413,471 km (0.051 R)
• M80: 54,109,101 km (0.066 R)
• M81: 54,807,723 km (0.108 R)
• M82: 54,907,654 km (0.079 R)
• M83: 56,820,114 km (0.049 R)
• M84: 61,539,777 km (0.04 R)
• M85: 61,643,747 km (0.106 R)
• M86: 63,210,635 km (0.097 R)
• M87: 63,525,539 km (0.064 R)
• M88: 64,790,539 km (0.103 R)
• M89: 67,452,483 km (0.09 R)
• M90: 68,311,773 km (0.11 R)
• M91: 68,527,194 km (0.061 R)
• M92: 68,850,774 km (0.071 R)
• M93: 69,174,803 km (0.072 R)

Asteroid Belt

Center: 16.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.4

Radius: 4.3

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.53 AU - 19.81 AU

Year: 29319 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,479,240 km

• M1: 68,217 km (0.116 R)
• M2: 129,851 km (0.12 R)
• M3: 269,426 km (0.086 R)
• M4: 1,175,690 km (0.068 R)
• M5: 1,639,144 km (0.113 R)
• M6: 2,467,916 km (0.097 R)
• M7: 2,839,068 km (0.106 R)
• M8: 3,183,443 km (0.107 R)
• M9: 3,632,236 km (0.117 R)
• M10: 3,911,087 km (0.064 R)
• M11: 4,148,648 km (0.118 R)
• M12: 4,440,065 km (0.107 R)
• M13: 4,588,167 km (0.11 R)
• M14: 4,687,799 km (0.077 R)
• M15: 5,248,641 km (0.11 R)
• M16: 6,266,356 km (0.101 R)
• M17: 7,284,968 km (0.107 R)
• M18: 7,992,117 km (0.028 R)
• M19: 8,720,808 km (0.101 R)
• M20: 10,175,946 km (0.119 R)
• M21: 10,699,389 km (0.116 R)
• M22: 11,636,470 km (0.091 R)
• M23: 12,046,069 km (0.119 R)
• M24: 12,460,455 km (0.082 R)
• M25: 14,747,657 km (0.071 R)
• M26: 15,788,110 km (0.118 R)
• M27: 17,237,714 km (0.115 R)
• M28: 18,490,895 km (0.096 R)
• M29: 19,530,600 km (0.114 R)
• M30: 19,692,316 km (0.06 R)
• M31: 20,098,324 km (0.066 R)
• M32: 20,179,855 km (0.103 R)
• M33: 21,833,510 km (0.116 R)
• M34: 23,187,520 km (0.118 R)
• M35: 25,444,952 km (0.117 R)
• M36: 26,689,158 km (0.103 R)
• M37: 26,778,916 km (0.05 R)
• M38: 27,862,304 km (0.081 R)
• M39: 28,044,215 km (0.056 R)
• M40: 28,592,491 km (0.119 R)
• M41: 29,144,208 km (0.106 R)
• M42: 29,885,316 km (0.058 R)
• M43: 31,575,473 km (0.118 R)
• M44: 31,670,318 km (0.102 R)
• M45: 36,628,889 km (0.114 R)
• M46: 38,435,732 km (0.062 R)
• M47: 38,942,869 km (0.06 R)
• M48: 40,683,141 km (0.08 R)
• M49: 40,992,958 km (0.112 R)
• M50: 41,926,898 km (0.093 R)
• M51: 42,867,868 km (0.059 R)
• M52: 43,077,904 km (0.097 R)
• M53: 45,410,882 km (0.033 R)
• M54: 47,784,552 km (0.099 R)
• M55: 48,657,755 km (0.1 R)
• M56: 50,198,314 km (0.04 R)
• M57: 51,866,629 km (0.117 R)
• M58: 52,988,912 km (0.089 R)
• M59: 57,441,543 km (0.118 R)
• M60: 57,904,997 km (0.068 R)
• M61: 58,021,085 km (0.109 R)
• M62: 60,240,669 km (0.047 R)
• M63: 60,358,253 km (0.074 R)
• M64: 61,183,584 km (0.079 R)
• M65: 65,607,343 km (0.079 R)
• M66: 68,531,383 km (0.076 R)
• M67: 68,654,203 km (0.025 R)
• M68: 70,009,410 km (0.085 R)
• M69: 70,380,413 km (0.105 R)
• M70: 73,372,819 km (0.082 R)
• M71: 74,884,505 km (0.083 R)
• M72: 75,264,035 km (0.112 R)
• M73: 76,025,039 km (0.102 R)
• M74: 76,788,587 km (0.094 R)
• M75: 77,682,584 km (0.117 R)
• M76: 81,552,830 km (0.106 R)
• M77: 82,334,479 km (0.081 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit