🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 353 Days

Day: 37.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.11 AU - 1.15 AU

Year: 418 Days

Day: 43.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,158,353 km

• M1: 540,796 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.6 AU

Year: 552 Days

Day: 13.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,158,353 km

• M1: 607,367 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.51 AU - 2.37 AU

Year: 941 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,158,353 km

• M1: 510,278 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.13 AU - 2.57 AU

Year: 1255 Days

Day: 26.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.91 AU - 4.05 AU

Year: 2261 Days

Day: 24.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.71 AU - 5.37 AU

Year: 3369 Days

Day: 23.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 13.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.04 AU - 16.08 AU

Year: 16436 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,158,353 km

• M1: 172,935 km (0.081 R)
• M2: 285,732 km (0.08 R)
• M3: 800,797 km (0.074 R)
• M4: 966,701 km (0.101 R)
• M5: 1,099,245 km (0.097 R)
• M6: 1,310,328 km (0.104 R)
• M7: 1,561,054 km (0.089 R)
• M8: 1,827,787 km (0.07 R)
• M9: 2,196,994 km (0.102 R)
• M10: 2,747,365 km (0.101 R)
• M11: 2,972,958 km (0.101 R)
• M12: 3,305,963 km (0.093 R)
• M13: 3,686,391 km (0.111 R)
• M14: 4,154,183 km (0.029 R)
• M15: 4,414,035 km (0.104 R)
• M16: 4,910,849 km (0.077 R)
• M17: 5,067,329 km (0.11 R)
• M18: 5,466,007 km (0.102 R)
• M19: 6,124,986 km (0.058 R)
• M20: 6,336,218 km (0.097 R)
• M21: 6,464,124 km (0.049 R)
• M22: 6,809,246 km (0.06 R)
• M23: 7,744,233 km (0.114 R)
• M24: 7,972,819 km (0.052 R)
• M25: 8,719,162 km (0.097 R)
• M26: 9,585,633 km (0.079 R)
• M27: 10,178,639 km (0.112 R)
• M28: 10,278,571 km (0.102 R)
• M29: 11,296,434 km (0.108 R)
• M30: 11,400,106 km (0.073 R)
• M31: 11,712,616 km (0.111 R)
• M32: 12,721,354 km (0.067 R)
• M33: 13,045,533 km (0.071 R)
• M34: 13,812,970 km (0.107 R)
• M35: 14,258,023 km (0.086 R)
• M36: 14,426,171 km (0.059 R)
• M37: 15,563,863 km (0.089 R)
• M38: 15,910,781 km (0.111 R)
• M39: 16,612,395 km (0.114 R)
• M40: 17,383,871 km (0.095 R)
• M41: 17,924,817 km (0.097 R)
• M42: 18,045,842 km (0.044 R)
• M43: 20,269,315 km (0.085 R)
• M44: 21,093,449 km (0.116 R)
• M45: 21,863,729 km (0.115 R)
• M46: 22,057,907 km (0.076 R)
• M47: 22,512,834 km (0.09 R)
• M48: 23,036,726 km (0.101 R)
• M49: 23,300,018 km (0.051 R)
• M50: 23,498,235 km (0.053 R)
• M51: 24,834,144 km (0.104 R)
• M52: 25,171,936 km (0.08 R)
• M53: 25,307,472 km (0.111 R)
• M54: 25,443,307 km (0.117 R)
• M55: 25,783,791 km (0.089 R)
• M56: 26,400,583 km (0.102 R)
• M57: 27,369,678 km (0.113 R)
• M58: 28,280,131 km (0.108 R)
• M59: 29,699,964 km (0.093 R)
• M60: 31,288,544 km (0.114 R)
• M61: 31,507,256 km (0.082 R)
• M62: 31,946,326 km (0.093 R)
• M63: 32,904,650 km (0.104 R)
• M64: 33,275,653 km (0.059 R)
• M65: 35,988,311 km (0.115 R)
• M66: 36,908,188 km (0.085 R)
• M67: 38,458,471 km (0.035 R)
• M68: 38,849,370 km (0.105 R)
• M69: 39,163,077 km (0.09 R)
• M70: 40,426,132 km (0.058 R)
• M71: 43,886,480 km (0.102 R)
• M72: 44,049,691 km (0.069 R)
• M73: 44,295,032 km (0.104 R)
• M74: 45,363,011 km (0.116 R)
• M75: 46,107,410 km (0.1 R)
• M76: 47,022,650 km (0.091 R)
• M77: 49,209,771 km (0.044 R)
• M78: 49,549,208 km (0.062 R)
• M79: 49,804,273 km (0.079 R)
• M80: 50,315,748 km (0.095 R)
• M81: 50,743,299 km (0.079 R)
• M82: 51,688,159 km (0.1 R)
• M83: 55,084,778 km (0.109 R)
• M84: 56,854,521 km (0.053 R)
• M85: 58,014,802 km (0.085 R)
• M86: 58,104,262 km (0.098 R)
• M87: 60,631,119 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 5

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.72 AU - 18.04 AU

Year: 26330 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,158,353 km

• M1: 64,626 km (0.097 R)
• M2: 107,710 km (0.095 R)
• M3: 151,842 km (0.102 R)
• M4: 388,206 km (0.04 R)
• M5: 615,595 km (0.071 R)
• M6: 755,619 km (0.09 R)
• M7: 1,756,129 km (0.092 R)
• M8: 1,955,394 km (0.104 R)
• M9: 2,196,845 km (0.108 R)
• M10: 2,783,867 km (0.088 R)
• M11: 3,294,744 km (0.055 R)
• M12: 3,498,795 km (0.118 R)
• M13: 3,749,222 km (0.068 R)
• M14: 4,223,148 km (0.107 R)
• M15: 4,311,411 km (0.117 R)
• M16: 4,444,852 km (0.102 R)
• M17: 4,761,700 km (0.119 R)
• M18: 5,512,682 km (0.088 R)
• M19: 5,852,867 km (0.119 R)
• M20: 6,000,670 km (0.064 R)
• M21: 6,249,750 km (0.107 R)
• M22: 6,451,558 km (0.079 R)
• M23: 6,553,284 km (0.089 R)
• M24: 6,758,233 km (0.12 R)
• M25: 6,861,456 km (0.028 R)
• M26: 7,332,689 km (0.079 R)
• M27: 7,706,385 km (0.059 R)
• M28: 8,196,019 km (0.096 R)
• M29: 8,527,976 km (0.036 R)
• M30: 8,751,775 km (0.106 R)
• M31: 12,332,100 km (0.102 R)
• M32: 12,585,070 km (0.102 R)
• M33: 15,274,990 km (0.045 R)
• M34: 16,232,715 km (0.081 R)
• M35: 16,440,507 km (0.097 R)
• M36: 16,858,633 km (0.058 R)
• M37: 17,847,924 km (0.098 R)
• M38: 17,919,282 km (0.039 R)
• M39: 18,493,738 km (0.093 R)
• M40: 21,607,318 km (0.098 R)
• M41: 22,449,105 km (0.115 R)
• M42: 23,223,723 km (0.075 R)
• M43: 23,536,083 km (0.089 R)
• M44: 23,771,102 km (0.052 R)
• M45: 24,085,856 km (0.107 R)
• M46: 24,481,243 km (0.026 R)
• M47: 25,038,345 km (0.119 R)
• M48: 28,801,480 km (0.067 R)
• M49: 31,521,319 km (0.061 R)
• M50: 31,693,954 km (0.091 R)
• M51: 32,911,681 km (0.097 R)
• M52: 33,526,229 km (0.044 R)
• M53: 33,967,393 km (0.096 R)
• M54: 34,499,513 km (0.033 R)
• M55: 34,677,534 km (0.102 R)
• M56: 34,766,545 km (0.119 R)
• M57: 34,855,705 km (0.108 R)
• M58: 36,473,906 km (0.111 R)
• M59: 37,566,269 km (0.067 R)
• M60: 38,116,341 km (0.101 R)
• M61: 39,410,512 km (0.053 R)
• M62: 40,156,407 km (0.059 R)
• M63: 41,473,018 km (0.114 R)
• M64: 42,994,877 km (0.079 R)
• M65: 45,604,163 km (0.082 R)
• M66: 46,681,866 km (0.111 R)
• M67: 47,174,492 km (0.103 R)
• M68: 48,264,462 km (0.088 R)
• M69: 48,962,186 km (0.093 R)
• M70: 52,296,872 km (0.119 R)
• M71: 52,910,972 km (0.033 R)
• M72: 53,321,618 km (0.032 R)
• M73: 53,836,534 km (0.116 R)
• M74: 55,079,094 km (0.039 R)
• M75: 55,495,425 km (0.095 R)
• M76: 55,599,545 km (0.12 R)
• M77: 57,381,405 km (0.046 R)
• M78: 58,969,237 km (0.096 R)
• M79: 59,288,479 km (0.108 R)
• M80: 59,394,992 km (0.108 R)
• M81: 59,715,132 km (0.084 R)
• M82: 59,928,757 km (0.071 R)
• M83: 61,431,618 km (0.048 R)
• M84: 62,404,303 km (0.117 R)
• M85: 65,352,727 km (0.085 R)
• M86: 66,566,864 km (0.097 R)
• M87: 69,241,823 km (0.078 R)
• M88: 69,466,220 km (0.109 R)
• M89: 69,691,066 km (0.105 R)
• M90: 74,580,822 km (0.111 R)
• M91: 74,926,094 km (0.08 R)
• M92: 75,387,304 km (0.089 R)
• M93: 77,241,420 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 5.4

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.95 AU - 19.35 AU

Year: 26928 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,158,353 km

• M1: 106,962 km (0.107 R)
• M2: 145,708 km (0.083 R)
• M3: 304,731 km (0.046 R)
• M4: 532,269 km (0.091 R)
• M5: 653,294 km (0.099 R)
• M6: 921,523 km (0.047 R)
• M7: 1,067,830 km (0.112 R)
• M8: 1,905,578 km (0.072 R)
• M9: 2,483,923 km (0.106 R)
• M10: 3,222,039 km (0.103 R)
• M11: 4,062,480 km (0.032 R)
• M12: 4,142,215 km (0.11 R)
• M13: 4,589,363 km (0.12 R)
• M14: 5,180,724 km (0.106 R)
• M15: 5,397,641 km (0.092 R)
• M16: 5,529,287 km (0.094 R)
• M17: 6,433,456 km (0.116 R)
• M18: 6,760,777 km (0.093 R)
• M19: 7,285,865 km (0.073 R)
• M20: 7,431,424 km (0.112 R)
• M21: 8,425,801 km (0.106 R)
• M22: 8,680,865 km (0.041 R)
• M23: 8,835,101 km (0.12 R)
• M24: 9,146,414 km (0.06 R)
• M25: 10,921,692 km (0.056 R)
• M26: 11,592,937 km (0.072 R)
• M27: 11,649,485 km (0.109 R)
• M28: 11,762,881 km (0.107 R)
• M29: 12,277,647 km (0.11 R)
• M30: 12,799,594 km (0.111 R)
• M31: 12,975,222 km (0.099 R)
• M32: 13,388,112 km (0.079 R)
• M33: 13,685,662 km (0.077 R)
• M34: 14,045,594 km (0.118 R)
• M35: 14,105,882 km (0.059 R)
• M36: 15,205,876 km (0.072 R)
• M37: 16,143,405 km (0.11 R)
• M38: 17,035,308 km (0.056 R)
• M39: 17,357,691 km (0.095 R)
• M40: 18,139,490 km (0.079 R)
• M41: 20,076,034 km (0.112 R)
• M42: 20,144,101 km (0.09 R)
• M43: 20,212,019 km (0.051 R)
• M44: 20,621,767 km (0.083 R)
• M45: 21,103,323 km (0.065 R)
• M46: 22,147,366 km (0.111 R)
• M47: 22,287,839 km (0.09 R)
• M48: 22,499,221 km (0.093 R)
• M49: 22,711,201 km (0.112 R)
• M50: 23,780,826 km (0.118 R)
• M51: 25,673,538 km (0.096 R)
• M52: 29,369,503 km (0.111 R)
• M53: 30,144,121 km (0.075 R)
• M54: 30,455,733 km (0.117 R)
• M55: 30,846,782 km (0.112 R)
• M56: 31,792,240 km (0.078 R)
• M57: 32,188,974 km (0.102 R)
• M58: 33,792,214 km (0.086 R)
• M59: 35,339,206 km (0.078 R)
• M60: 36,162,592 km (0.062 R)
• M61: 36,245,320 km (0.081 R)
• M62: 36,909,086 km (0.12 R)
• M63: 36,992,412 km (0.061 R)
• M64: 37,326,015 km (0.109 R)
• M65: 37,577,040 km (0.093 R)
• M66: 37,912,439 km (0.09 R)
• M67: 40,116,614 km (0.065 R)
• M68: 40,717,100 km (0.116 R)
• M69: 40,803,118 km (0.047 R)
• M70: 42,100,880 km (0.081 R)
• M71: 42,275,012 km (0.077 R)
• M72: 42,973,484 km (0.092 R)
• M73: 43,500,069 km (0.04 R)
• M74: 45,270,260 km (0.086 R)
• M75: 46,074,499 km (0.076 R)
• M76: 46,343,625 km (0.094 R)
• M77: 46,433,384 km (0.084 R)
• M78: 48,333,127 km (0.117 R)
• M79: 49,521,832 km (0.048 R)
• M80: 49,613,685 km (0.107 R)
• M81: 51,555,465 km (0.11 R)
• M82: 52,114,662 km (0.082 R)
• M83: 52,769,751 km (0.063 R)
• M84: 53,616,026 km (0.106 R)
• M85: 54,277,249 km (0.09 R)
• M86: 56,373,115 km (0.101 R)
• M87: 58,883,966 km (0.118 R)
• M88: 58,981,354 km (0.062 R)
• M89: 60,447,264 km (0.048 R)
• M90: 62,718,159 km (0.047 R)
• M91: 64,214,138 km (0.111 R)
• M92: 66,328,255 km (0.081 R)
• M93: 66,733,516 km (0.069 R)
• M94: 67,241,251 km (0.098 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit