🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.99 AU - 1.05 AU

Year: 380 Days

Day: 22.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.89 AU - 1.23 AU

Year: 403 Days

Day: 28.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,633,385 km

• M1: 477,217 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.13 AU - 1.45 AU

Year: 541 Days

Day: 16.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.63 AU - 2.01 AU

Year: 906 Days

Day: 19.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,633,385 km

• M1: 326,572 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.37 AU - 3.15 AU

Year: 1692 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 12.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.79 AU - 8.21 AU

Year: 7578 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,633,385 km

• M1: 345,421 km (0.054 R)
• M2: 480,359 km (0.109 R)
• M3: 727,345 km (0.117 R)
• M4: 852,109 km (0.051 R)
• M5: 964,009 km (0.111 R)
• M6: 1,180,926 km (0.115 R)
• M7: 1,283,999 km (0.077 R)
• M8: 1,402,330 km (0.068 R)
• M9: 1,599,500 km (0.053 R)
• M10: 1,953,449 km (0.087 R)
• M11: 2,146,879 km (0.086 R)
• M12: 2,260,424 km (0.098 R)
• M13: 2,628,135 km (0.065 R)
• M14: 3,621,016 km (0.097 R)
• M15: 3,774,205 km (0.025 R)
• M16: 4,140,121 km (0.095 R)
• M17: 4,390,398 km (0.094 R)
• M18: 4,517,556 km (0.09 R)
• M19: 4,924,912 km (0.044 R)
• M20: 5,019,158 km (0.115 R)
• M21: 5,190,298 km (0.102 R)
• M22: 5,617,101 km (0.101 R)
• M23: 6,838,119 km (0.082 R)
• M24: 7,007,164 km (0.086 R)
• M25: 8,748,483 km (0.074 R)
• M26: 9,256,368 km (0.105 R)
• M27: 9,537,463 km (0.101 R)
• M28: 9,702,768 km (0.107 R)
• M29: 9,821,399 km (0.092 R)
• M30: 10,156,199 km (0.067 R)
• M31: 10,373,416 km (0.078 R)
• M32: 10,494,739 km (0.074 R)
• M33: 10,641,046 km (0.101 R)
• M34: 11,034,339 km (0.055 R)
• M35: 11,911,431 km (0.053 R)
• M36: 12,941,113 km (0.119 R)
• M37: 13,999,219 km (0.112 R)
• M38: 14,975,196 km (0.088 R)
• M39: 15,638,064 km (0.117 R)
• M40: 15,973,013 km (0.063 R)
• M41: 16,141,461 km (0.109 R)
• M42: 18,178,834 km (0.091 R)
• M43: 18,649,170 km (0.076 R)
• M44: 18,767,352 km (0.083 R)
• M45: 19,182,935 km (0.084 R)
• M46: 19,391,923 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 15

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.13 AU - 10.45 AU

Year: 12179 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,633,385 km

• M1: 200,760 km (0.114 R)
• M2: 334,202 km (0.079 R)
• M3: 524,490 km (0.031 R)
• M4: 1,057,059 km (0.071 R)
• M5: 1,344,735 km (0.108 R)
• M6: 1,760,019 km (0.075 R)
• M7: 1,863,690 km (0.113 R)
• M8: 2,050,538 km (0.082 R)
• M9: 2,328,341 km (0.119 R)
• M10: 3,045,813 km (0.096 R)
• M11: 3,965,690 km (0.045 R)
• M12: 4,173,781 km (0.098 R)
• M13: 4,385,462 km (0.108 R)
• M14: 5,651,658 km (0.096 R)
• M15: 6,446,771 km (0.113 R)
• M16: 6,733,550 km (0.105 R)
• M17: 6,982,630 km (0.103 R)
• M18: 7,404,646 km (0.079 R)
• M19: 7,532,851 km (0.073 R)
• M20: 8,097,284 km (0.103 R)
• M21: 8,992,328 km (0.082 R)
• M22: 9,359,292 km (0.109 R)
• M23: 10,060,457 km (0.106 R)
• M24: 10,441,483 km (0.095 R)
• M25: 10,537,375 km (0.074 R)
• M26: 12,723,000 km (0.115 R)
• M27: 15,534,392 km (0.107 R)
• M28: 15,864,405 km (0.117 R)
• M29: 16,475,662 km (0.077 R)
• M30: 17,492,329 km (0.071 R)
• M31: 17,663,769 km (0.118 R)
• M32: 18,529,342 km (0.077 R)
• M33: 18,704,072 km (0.113 R)
• M34: 18,879,401 km (0.106 R)
• M35: 18,996,686 km (0.12 R)
• M36: 20,002,582 km (0.05 R)
• M37: 20,482,043 km (0.052 R)
• M38: 20,602,469 km (0.111 R)
• M39: 20,844,070 km (0.119 R)
• M40: 21,086,568 km (0.04 R)
• M41: 21,391,149 km (0.09 R)
• M42: 21,635,742 km (0.096 R)
• M43: 22,623,836 km (0.115 R)
• M44: 23,374,368 km (0.119 R)
• M45: 24,069,699 km (0.077 R)
• M46: 24,771,762 km (0.08 R)
• M47: 25,545,482 km (0.047 R)
• M48: 29,191,780 km (0.111 R)
• M49: 29,327,466 km (0.111 R)
• M50: 30,145,617 km (0.089 R)
• M51: 30,351,463 km (0.115 R)
• M52: 30,626,424 km (0.035 R)
• M53: 31,179,039 km (0.1 R)
• M54: 32,364,303 km (0.119 R)
• M55: 32,715,708 km (0.077 R)
• M56: 33,422,408 km (0.082 R)
• M57: 34,420,076 km (0.053 R)
• M58: 34,563,391 km (0.084 R)
• M59: 34,850,769 km (0.109 R)
• M60: 35,644,834 km (0.094 R)
• M61: 37,914,683 km (0.097 R)
• M62: 38,211,036 km (0.06 R)
• M63: 39,854,369 km (0.045 R)
• M64: 40,080,262 km (0.082 R)
• M65: 41,444,445 km (0.11 R)
• M66: 41,979,107 km (0.12 R)
• M67: 42,439,270 km (0.037 R)
• M68: 45,313,345 km (0.049 R)
• M69: 45,627,799 km (0.114 R)
• M70: 47,769,442 km (0.102 R)
• M71: 48,812,289 km (0.041 R)
• M72: 49,134,673 km (0.071 R)
• M73: 49,376,872 km (0.109 R)
• M74: 51,165,464 km (0.117 R)
• M75: 51,903,280 km (0.059 R)
• M76: 53,223,781 km (0.1 R)
• M77: 55,392,800 km (0.042 R)
• M78: 55,645,022 km (0.085 R)
• M79: 55,981,767 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211

Radius: 5.1

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.65 AU - 14.27 AU

Year: 16228 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,633,385 km

• M1: 64,776 km (0.105 R)
• M2: 532,868 km (0.076 R)
• M3: 670,946 km (0.113 R)
• M4: 719,416 km (0.038 R)
• M5: 854,952 km (0.105 R)
• M6: 1,054,665 km (0.101 R)
• M7: 1,288,786 km (0.083 R)
• M8: 1,370,466 km (0.08 R)
• M9: 1,496,278 km (0.086 R)
• M10: 1,849,927 km (0.097 R)
• M11: 2,131,620 km (0.109 R)
• M12: 2,426,926 km (0.078 R)
• M13: 2,553,636 km (0.102 R)
• M14: 2,708,769 km (0.103 R)
• M15: 2,761,128 km (0.119 R)
• M16: 2,813,936 km (0.078 R)
• M17: 3,760,442 km (0.088 R)
• M18: 4,328,614 km (0.079 R)
• M19: 5,476,778 km (0.109 R)
• M20: 6,291,338 km (0.109 R)
• M21: 6,360,901 km (0.084 R)
• M22: 6,748,210 km (0.072 R)
• M23: 6,855,173 km (0.082 R)
• M24: 7,179,501 km (0.091 R)
• M25: 7,288,707 km (0.096 R)
• M26: 7,917,767 km (0.067 R)
• M27: 8,564,179 km (0.069 R)
• M28: 9,227,496 km (0.104 R)
• M29: 9,947,510 km (0.045 R)
• M30: 10,191,654 km (0.041 R)
• M31: 10,520,021 km (0.115 R)
• M32: 10,768,653 km (0.101 R)
• M33: 10,977,342 km (0.088 R)
• M34: 11,954,366 km (0.04 R)
• M35: 12,083,918 km (0.101 R)
• M36: 12,300,685 km (0.106 R)
• M37: 12,694,277 km (0.092 R)
• M38: 13,136,339 km (0.056 R)
• M39: 13,809,080 km (0.104 R)
• M40: 13,990,243 km (0.117 R)
• M41: 14,309,336 km (0.114 R)
• M42: 15,987,973 km (0.098 R)
• M43: 16,947,195 km (0.054 R)
• M44: 17,629,660 km (0.113 R)
• M45: 19,122,049 km (0.1 R)
• M46: 19,628,437 km (0.061 R)
• M47: 21,750,483 km (0.046 R)
• M48: 22,172,948 km (0.087 R)
• M49: 23,187,072 km (0.098 R)
• M50: 23,726,970 km (0.104 R)
• M51: 24,380,115 km (0.076 R)
• M52: 24,544,373 km (0.059 R)
• M53: 24,709,080 km (0.116 R)
• M54: 25,039,392 km (0.106 R)
• M55: 26,207,004 km (0.096 R)
• M56: 26,319,053 km (0.083 R)
• M57: 26,375,152 km (0.079 R)
• M58: 26,656,396 km (0.08 R)
• M59: 27,905,538 km (0.061 R)
• M60: 28,134,572 km (0.112 R)
• M61: 28,421,950 km (0.095 R)
• M62: 29,115,486 km (0.065 R)
• M63: 29,347,961 km (0.064 R)
• M64: 29,756,064 km (0.098 R)
• M65: 30,637,195 km (0.116 R)
• M66: 30,873,560 km (0.041 R)
• M67: 30,992,041 km (0.119 R)
• M68: 32,004,669 km (0.103 R)
• M69: 32,364,751 km (0.085 R)
• M70: 32,605,454 km (0.083 R)
• M71: 32,846,756 km (0.119 R)
• M72: 33,088,805 km (0.064 R)
• M73: 33,149,243 km (0.108 R)
• M74: 33,209,979 km (0.077 R)
• M75: 33,574,400 km (0.114 R)
• M76: 33,696,172 km (0.068 R)
• M77: 33,879,131 km (0.111 R)
• M78: 34,001,352 km (0.045 R)
• M79: 34,614,255 km (0.09 R)
• M80: 36,162,592 km (0.106 R)
• M81: 36,287,357 km (0.085 R)
• M82: 36,537,485 km (0.111 R)
• M83: 37,670,090 km (0.102 R)
• M84: 37,733,370 km (0.116 R)
• M85: 38,367,815 km (0.064 R)
• M86: 39,197,933 km (0.115 R)
• M87: 39,583,148 km (0.077 R)
• M88: 40,810,898 km (0.11 R)
• M89: 41,396,872 km (0.09 R)
• M90: 42,643,172 km (0.107 R)
• M91: 42,708,995 km (0.06 R)
• M92: 43,105,280 km (0.119 R)
• M93: 43,702,026 km (0.096 R)
• M94: 43,835,018 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.5

Radius: 5.8

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.5 AU - 18.84 AU

Year: 27405 Days

Day: 16.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,633,385 km

• M1: 79,137 km (0.104 R)
• M2: 149,747 km (0.083 R)
• M3: 200,611 km (0.097 R)
• M4: 342,729 km (0.083 R)
• M5: 812,466 km (0.094 R)
• M6: 1,045,390 km (0.087 R)
• M7: 1,099,993 km (0.094 R)
• M8: 2,236,488 km (0.051 R)
• M9: 2,711,013 km (0.03 R)
• M10: 3,096,826 km (0.117 R)
• M11: 3,458,852 km (0.09 R)
• M12: 4,222,400 km (0.119 R)
• M13: 4,577,994 km (0.102 R)
• M14: 5,701,624 km (0.117 R)
• M15: 6,344,147 km (0.107 R)
• M16: 7,166,037 km (0.072 R)
• M17: 7,536,142 km (0.071 R)
• M18: 9,021,051 km (0.102 R)
• M19: 11,563,766 km (0.088 R)
• M20: 11,810,901 km (0.083 R)
• M21: 12,310,409 km (0.105 R)
• M22: 12,880,526 km (0.109 R)
• M23: 13,008,432 km (0.063 R)
• M24: 14,244,111 km (0.08 R)
• M25: 15,789,307 km (0.105 R)
• M26: 16,895,284 km (0.103 R)
• M27: 17,386,863 km (0.068 R)
• M28: 17,883,229 km (0.096 R)
• M29: 19,107,986 km (0.075 R)
• M30: 19,180,990 km (0.081 R)
• M31: 19,473,454 km (0.076 R)
• M32: 20,657,970 km (0.106 R)
• M33: 21,183,657 km (0.088 R)
• M34: 22,632,213 km (0.081 R)
• M35: 22,863,940 km (0.042 R)
• M36: 23,485,519 km (0.078 R)
• M37: 24,349,148 km (0.113 R)
• M38: 24,428,285 km (0.089 R)
• M39: 24,745,283 km (0.108 R)
• M40: 25,463,502 km (0.077 R)
• M41: 25,704,355 km (0.105 R)
• M42: 25,784,839 km (0.113 R)
• M43: 26,269,536 km (0.047 R)
• M44: 26,920,286 km (0.079 R)
• M45: 28,570,501 km (0.025 R)
• M46: 34,687,109 km (0.11 R)
• M47: 35,043,301 km (0.052 R)
• M48: 35,669,667 km (0.112 R)
• M49: 36,299,774 km (0.065 R)
• M50: 37,115,232 km (0.11 R)
• M51: 37,206,187 km (0.118 R)
• M52: 37,662,162 km (0.108 R)
• M53: 38,395,640 km (0.054 R)
• M54: 40,063,058 km (0.088 R)
• M55: 40,436,753 km (0.109 R)
• M56: 40,624,050 km (0.091 R)
• M57: 40,811,646 km (0.086 R)
• M58: 43,372,312 km (0.074 R)
• M59: 44,333,778 km (0.114 R)
• M60: 45,691,678 km (0.035 R)
• M61: 46,277,802 km (0.071 R)
• M62: 47,655,000 km (0.105 R)
• M63: 47,753,884 km (0.086 R)
• M64: 47,852,918 km (0.117 R)
• M65: 49,245,375 km (0.051 R)
• M66: 49,445,387 km (0.109 R)
• M67: 50,248,279 km (0.092 R)
• M68: 50,348,959 km (0.105 R)
• M69: 50,550,467 km (0.05 R)
• M70: 53,502,332 km (0.098 R)
• M71: 54,843,627 km (0.095 R)
• M72: 56,509,548 km (0.107 R)
• M73: 56,718,985 km (0.067 R)
• M74: 57,664,594 km (0.097 R)
• M75: 58,615,288 km (0.084 R)
• M76: 59,252,126 km (0.072 R)
• M77: 61,390,927 km (0.1 R)
• M78: 64,646,476 km (0.067 R)
• M79: 65,194,453 km (0.088 R)
• M80: 65,524,017 km (0.12 R)
• M81: 67,069,213 km (0.105 R)
• M82: 68,291,727 km (0.106 R)
• M83: 68,514,778 km (0.097 R)
• M84: 68,849,727 km (0.032 R)
• M85: 69,858,166 km (0.089 R)
• M86: 70,420,505 km (0.045 R)
• M87: 70,984,339 km (0.043 R)
• M88: 71,097,286 km (0.1 R)
• M89: 71,662,915 km (0.107 R)
• M90: 73,825,951 km (0.079 R)
• M91: 74,284,019 km (0.093 R)
• M92: 76,820,451 km (0.081 R)
• M93: 77,633,366 km (0.033 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit