🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.67 AU

Year: 194 Days

Day: 13.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,163,868 km

• M1: 59,690 km (0.119 R)
• M2: 136,433 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 209 Days

Day: 40.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.7 AU - 0.8 AU

Year: 286 Days

Day: 39.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 357 Days

Day: 43.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.12 AU - 1.26 AU

Year: 571 Days

Day: 27.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 622 Days

Day: 35 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 11.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.54 AU - 3.04 AU

Year: 2049 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,163,868 km

• M1: 161,566 km (0.034 R)
• M2: 249,679 km (0.117 R)
• M3: 331,958 km (0.083 R)
• M4: 567,724 km (0.107 R)
• M5: 733,329 km (0.117 R)
• M6: 1,013,226 km (0.08 R)
• M7: 1,134,849 km (0.041 R)
• M8: 1,338,003 km (0.042 R)
• M9: 1,518,568 km (0.082 R)
• M10: 1,635,703 km (0.107 R)
• M11: 1,768,097 km (0.043 R)
• M12: 1,866,682 km (0.116 R)
• M13: 2,082,552 km (0.066 R)
• M14: 2,213,450 km (0.038 R)
• M15: 2,415,108 km (0.075 R)
• M16: 2,497,387 km (0.115 R)
• M17: 2,622,750 km (0.12 R)
• M18: 2,836,525 km (0.054 R)
• M19: 3,100,565 km (0.119 R)
• M20: 3,511,960 km (0.119 R)
• M21: 3,716,161 km (0.107 R)
• M22: 3,859,924 km (0.083 R)
• M23: 4,285,680 km (0.06 R)
• M24: 4,709,341 km (0.098 R)
• M25: 4,917,581 km (0.095 R)
• M26: 5,199,872 km (0.057 R)
• M27: 5,379,091 km (0.046 R)
• M28: 5,947,563 km (0.111 R)
• M29: 6,078,610 km (0.074 R)
• M30: 6,767,808 km (0.115 R)
• M31: 6,924,437 km (0.083 R)
• M32: 7,141,653 km (0.096 R)
• M33: 7,241,135 km (0.056 R)
• M34: 7,725,084 km (0.099 R)
• M35: 7,971,173 km (0.083 R)
• M36: 8,115,834 km (0.07 R)
• M37: 8,344,868 km (0.05 R)
• M38: 8,533,960 km (0.088 R)
• M39: 8,639,726 km (0.11 R)
• M40: 9,239,464 km (0.025 R)
• M41: 9,764,403 km (0.041 R)
• M42: 10,119,698 km (0.099 R)
• M43: 10,683,382 km (0.047 R)
• M44: 10,774,487 km (0.039 R)
• M45: 10,957,595 km (0.049 R)
• M46: 11,257,389 km (0.096 R)
• M47: 11,794,296 km (0.041 R)
• M48: 11,888,543 km (0.076 R)
• M49: 12,244,137 km (0.07 R)
• M50: 12,844,623 km (0.118 R)
• M51: 12,990,182 km (0.089 R)
• M52: 13,136,339 km (0.08 R)
• M53: 13,209,492 km (0.119 R)
• M54: 13,307,479 km (0.084 R)
• M55: 13,751,036 km (0.08 R)
• M56: 13,899,886 km (0.081 R)
• M57: 13,999,518 km (0.096 R)
• M58: 14,299,612 km (0.112 R)
• M59: 14,375,009 km (0.096 R)
• M60: 14,855,517 km (0.065 R)
• M61: 15,521,677 km (0.044 R)
• M62: 16,618,229 km (0.087 R)
• M63: 17,122,374 km (0.032 R)
• M64: 17,202,558 km (0.091 R)
• M65: 17,901,779 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 8.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.27 AU - 3.55 AU

Year: 2769 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,163,868 km

• M1: 152,590 km (0.086 R)
• M2: 224,247 km (0.112 R)
• M3: 288,275 km (0.104 R)
• M4: 343,477 km (0.104 R)
• M5: 500,854 km (0.086 R)
• M6: 599,887 km (0.093 R)
• M7: 698,323 km (0.087 R)
• M8: 835,803 km (0.116 R)
• M9: 920,924 km (0.116 R)
• M10: 1,027,139 km (0.109 R)
• M11: 1,147,116 km (0.108 R)
• M12: 1,223,262 km (0.057 R)
• M13: 1,370,765 km (0.114 R)
• M14: 1,431,502 km (0.028 R)
• M15: 1,662,182 km (0.095 R)
• M16: 1,716,187 km (0.107 R)
• M17: 1,893,460 km (0.075 R)
• M18: 2,302,012 km (0.079 R)
• M19: 2,362,599 km (0.106 R)
• M20: 2,423,785 km (0.092 R)
• M21: 2,597,917 km (0.078 R)
• M22: 2,686,479 km (0.107 R)
• M23: 2,919,103 km (0.112 R)
• M24: 3,144,846 km (0.095 R)
• M25: 3,293,846 km (0.074 R)
• M26: 3,487,126 km (0.103 R)
• M27: 3,613,237 km (0.048 R)
• M28: 3,755,206 km (0.103 R)
• M29: 4,177,521 km (0.102 R)
• M30: 4,311,710 km (0.064 R)
• M31: 4,386,808 km (0.083 R)
• M32: 4,538,500 km (0.042 R)
• M33: 4,800,147 km (0.085 R)
• M34: 5,082,737 km (0.082 R)
• M35: 5,484,258 km (0.119 R)
• M36: 5,812,775 km (0.091 R)
• M37: 5,979,576 km (0.073 R)
• M38: 6,420,441 km (0.057 R)
• M39: 6,489,107 km (0.103 R)
• M40: 6,784,114 km (0.108 R)
• M41: 7,083,609 km (0.03 R)
• M42: 7,172,470 km (0.108 R)
• M43: 7,878,422 km (0.028 R)
• M44: 7,989,125 km (0.108 R)
• M45: 8,286,525 km (0.06 R)
• M46: 8,701,510 km (0.051 R)
• M47: 8,854,100 km (0.058 R)
• M48: 9,084,630 km (0.066 R)
• M49: 9,200,718 km (0.072 R)
• M50: 9,414,643 km (0.118 R)
• M51: 9,630,363 km (0.076 R)
• M52: 9,807,936 km (0.09 R)
• M53: 9,907,119 km (0.105 R)
• M54: 10,046,544 km (0.112 R)
• M55: 10,126,579 km (0.057 R)
• M56: 10,307,144 km (0.11 R)
• M57: 10,367,581 km (0.109 R)
• M58: 10,448,514 km (0.094 R)
• M59: 10,529,446 km (0.11 R)
• M60: 11,040,472 km (0.074 R)
• M61: 11,371,832 km (0.117 R)
• M62: 11,476,101 km (0.078 R)
• M63: 12,086,910 km (0.11 R)
• M64: 12,321,329 km (0.088 R)
• M65: 12,406,899 km (0.118 R)
• M66: 12,729,732 km (0.108 R)
• M67: 13,208,295 km (0.057 R)
• M68: 13,582,140 km (0.108 R)
• M69: 13,803,695 km (0.07 R)
• M70: 13,981,716 km (0.117 R)
• M71: 14,815,276 km (0.086 R)
• M72: 15,226,670 km (0.111 R)
• M73: 15,479,789 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 10

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.64 AU - 5.5 AU

Year: 4296 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,163,868 km

• M1: 151,842 km (0.106 R)
• M2: 358,885 km (0.068 R)
• M3: 1,208,003 km (0.079 R)
• M4: 1,342,641 km (0.11 R)
• M5: 1,545,196 km (0.087 R)
• M6: 1,710,801 km (0.1 R)
• M7: 1,776,774 km (0.093 R)
• M8: 3,096,377 km (0.034 R)
• M9: 3,282,925 km (0.116 R)
• M10: 3,353,984 km (0.09 R)
• M11: 3,852,893 km (0.103 R)
• M12: 4,181,260 km (0.08 R)
• M13: 4,258,453 km (0.086 R)
• M14: 4,757,960 km (0.087 R)
• M15: 5,373,406 km (0.117 R)
• M16: 5,569,978 km (0.101 R)
• M17: 6,072,028 km (0.111 R)
• M18: 6,365,539 km (0.116 R)
• M19: 6,648,578 km (0.099 R)
• M20: 6,981,583 km (0.089 R)
• M21: 7,289,156 km (0.029 R)
• M22: 8,109,252 km (0.118 R)
• M23: 8,318,838 km (0.039 R)
• M24: 9,225,551 km (0.074 R)
• M25: 9,376,944 km (0.112 R)
• M26: 9,579,948 km (0.039 R)
• M27: 10,198,087 km (0.093 R)
• M28: 10,687,721 km (0.066 R)
• M29: 11,292,545 km (0.087 R)
• M30: 11,635,423 km (0.099 R)
• M31: 11,799,083 km (0.079 R)
• M32: 11,908,589 km (0.062 R)
• M33: 12,387,003 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 8.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.92 AU - 5.26 AU

Year: 4324 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,163,868 km

• M1: 211,382 km (0.095 R)
• M2: 266,733 km (0.048 R)
• M3: 605,572 km (0.092 R)
• M4: 693,985 km (0.118 R)
• M5: 847,322 km (0.085 R)
• M6: 1,707,959 km (0.086 R)
• M7: 2,119,503 km (0.109 R)
• M8: 2,381,000 km (0.032 R)
• M9: 2,727,169 km (0.038 R)
• M10: 2,820,967 km (0.096 R)
• M11: 3,069,748 km (0.042 R)
• M12: 3,147,838 km (0.049 R)
• M13: 3,226,527 km (0.082 R)
• M14: 3,385,998 km (0.102 R)
• M15: 3,609,348 km (0.113 R)
• M16: 3,879,671 km (0.08 R)
• M17: 3,985,437 km (0.116 R)
• M18: 4,462,205 km (0.037 R)
• M19: 5,611,715 km (0.076 R)
• M20: 5,707,458 km (0.104 R)
• M21: 5,827,884 km (0.058 R)
• M22: 6,368,082 km (0.053 R)
• M23: 7,001,480 km (0.12 R)
• M24: 7,787,766 km (0.111 R)
• M25: 8,002,140 km (0.073 R)
• M26: 8,300,139 km (0.114 R)
• M27: 8,381,969 km (0.111 R)
• M28: 8,740,106 km (0.079 R)
• M29: 9,131,304 km (0.11 R)
• M30: 9,300,799 km (0.109 R)
• M31: 10,545,154 km (0.088 R)
• M32: 10,634,015 km (0.11 R)
• M33: 11,565,860 km (0.084 R)
• M34: 11,718,600 km (0.093 R)
• M35: 12,649,098 km (0.099 R)
• M36: 12,774,910 km (0.091 R)
• M37: 13,250,631 km (0.085 R)
• M38: 13,314,510 km (0.117 R)
• M39: 13,442,565 km (0.092 R)
• M40: 13,635,397 km (0.118 R)
• M41: 13,991,290 km (0.09 R)
• M42: 14,448,761 km (0.098 R)
• M43: 15,378,362 km (0.042 R)
• M44: 15,647,488 km (0.113 R)
• M45: 15,918,111 km (0.084 R)
• M46: 16,395,627 km (0.098 R)
• M47: 16,705,145 km (0.077 R)
• M48: 17,260,004 km (0.103 R)
• M49: 17,962,067 km (0.116 R)
• M50: 18,924,579 km (0.059 R)
• M51: 19,176,951 km (0.081 R)
• M52: 20,160,407 km (0.1 R)
• M53: 21,572,312 km (0.089 R)
• M54: 22,176,388 km (0.067 R)
• M55: 22,366,228 km (0.038 R)
• M56: 22,518,519 km (0.041 R)
• M57: 22,977,485 km (0.1 R)
• M58: 23,092,825 km (0.045 R)
• M59: 23,246,761 km (0.113 R)
• M60: 23,439,593 km (0.059 R)
• M61: 24,765,479 km (0.1 R)
• M62: 25,041,337 km (0.085 R)
• M63: 25,120,474 km (0.074 R)
• M64: 25,199,612 km (0.044 R)
• M65: 25,437,472 km (0.037 R)
• M66: 25,995,323 km (0.114 R)
• M67: 26,880,194 km (0.085 R)
• M68: 27,163,832 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit