🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.82 AU - 1.36 AU

Year: 402 Days

Day: 28.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,718,876 km

• M1: 72,106 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 464 Days

Day: 19.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.65 AU - 2.09 AU

Year: 903 Days

Day: 23.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.72 AU - 2.72 AU

Year: 1168 Days

Day: 47.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 66.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,718,876 km

• M1: 36,951 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.01 AU - 3.17 AU

Year: 1918 Days

Day: 33.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 66.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.88 AU - 3.48 AU

Year: 2002 Days

Day: 20.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 14.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.26 AU - 9.76 AU

Year: 8005 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,718,876 km

• M1: 452,683 km (0.031 R)
• M2: 550,071 km (0.067 R)
• M3: 719,865 km (0.026 R)
• M4: 924,066 km (0.085 R)
• M5: 1,228,199 km (0.052 R)
• M6: 1,443,769 km (0.119 R)
• M7: 1,672,355 km (0.063 R)
• M8: 1,989,801 km (0.052 R)
• M9: 2,408,975 km (0.085 R)
• M10: 2,856,272 km (0.066 R)
• M11: 3,192,119 km (0.107 R)
• M12: 3,564,618 km (0.095 R)
• M13: 3,951,329 km (0.083 R)
• M14: 4,712,931 km (0.1 R)
• M15: 6,282,961 km (0.12 R)
• M16: 6,427,921 km (0.119 R)
• M17: 6,780,374 km (0.109 R)
• M18: 7,109,190 km (0.085 R)
• M19: 7,504,577 km (0.106 R)
• M20: 9,454,436 km (0.112 R)
• M21: 9,855,807 km (0.098 R)
• M22: 10,092,471 km (0.086 R)
• M23: 10,331,079 km (0.106 R)
• M24: 10,571,633 km (0.103 R)
• M25: 10,779,125 km (0.05 R)
• M26: 11,198,448 km (0.115 R)
• M27: 12,634,737 km (0.095 R)
• M28: 13,151,149 km (0.088 R)
• M29: 13,674,442 km (0.09 R)
• M30: 14,014,478 km (0.081 R)
• M31: 14,242,764 km (0.092 R)
• M32: 14,357,356 km (0.078 R)
• M33: 15,246,117 km (0.113 R)
• M34: 15,954,164 km (0.081 R)
• M35: 16,432,279 km (0.082 R)
• M36: 16,793,857 km (0.069 R)
• M37: 17,280,200 km (0.101 R)
• M38: 19,398,206 km (0.086 R)
• M39: 19,865,700 km (0.11 R)
• M40: 20,942,056 km (0.115 R)
• M41: 21,290,619 km (0.091 R)
• M42: 22,037,412 km (0.038 R)
• M43: 22,436,389 km (0.073 R)
• M44: 22,792,881 km (0.101 R)
• M45: 23,151,467 km (0.113 R)
• M46: 23,331,284 km (0.1 R)
• M47: 25,156,228 km (0.089 R)
• M48: 26,132,654 km (0.114 R)
• M49: 26,507,845 km (0.105 R)
• M50: 26,884,832 km (0.108 R)
• M51: 27,026,800 km (0.107 R)
• M52: 27,453,752 km (0.111 R)
• M53: 27,548,897 km (0.073 R)
• M54: 29,232,770 km (0.111 R)
• M55: 29,524,785 km (0.099 R)
• M56: 29,866,616 km (0.118 R)
• M57: 30,111,658 km (0.059 R)
• M58: 30,505,100 km (0.055 R)
• M59: 30,801,304 km (0.048 R)
• M60: 31,147,922 km (0.066 R)
• M61: 31,645,634 km (0.091 R)
• M62: 31,745,416 km (0.105 R)
• M63: 33,407,897 km (0.116 R)
• M64: 33,764,239 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 11.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.06 AU - 10.02 AU

Year: 10404 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,718,876 km

• M1: 151,842 km (0.081 R)
• M2: 579,393 km (0.079 R)
• M3: 727,494 km (0.088 R)
• M4: 1,250,788 km (0.041 R)
• M5: 1,328,579 km (0.075 R)
• M6: 1,700,030 km (0.06 R)
• M7: 2,245,015 km (0.089 R)
• M8: 2,512,646 km (0.097 R)
• M9: 2,764,868 km (0.088 R)
• M10: 2,868,240 km (0.039 R)
• M11: 3,459,600 km (0.096 R)
• M12: 3,543,226 km (0.095 R)
• M13: 3,655,723 km (0.11 R)
• M14: 3,798,140 km (0.032 R)
• M15: 3,971,375 km (0.087 R)
• M16: 4,177,072 km (0.09 R)
• M17: 4,386,210 km (0.115 R)
• M18: 4,752,724 km (0.067 R)
• M19: 4,877,190 km (0.085 R)
• M20: 4,971,287 km (0.108 R)
• M21: 5,289,332 km (0.097 R)
• M22: 5,811,877 km (0.061 R)
• M23: 5,911,659 km (0.117 R)
• M24: 6,045,699 km (0.051 R)
• M25: 6,836,024 km (0.075 R)
• M26: 6,941,640 km (0.085 R)
• M27: 7,047,705 km (0.118 R)
• M28: 7,369,042 km (0.041 R)
• M29: 7,477,350 km (0.041 R)
• M30: 8,249,724 km (0.107 R)
• M31: 9,008,933 km (0.03 R)
• M32: 9,280,005 km (0.066 R)
• M33: 9,475,230 km (0.117 R)
• M34: 9,632,457 km (0.11 R)
• M35: 9,750,939 km (0.119 R)
• M36: 10,069,283 km (0.094 R)
• M37: 11,334,881 km (0.108 R)
• M38: 11,585,607 km (0.09 R)
• M39: 12,135,379 km (0.077 R)
• M40: 13,172,392 km (0.047 R)
• M41: 13,260,056 km (0.07 R)
• M42: 14,917,451 km (0.11 R)
• M43: 15,840,470 km (0.117 R)
• M44: 16,167,790 km (0.055 R)
• M45: 16,450,231 km (0.115 R)
• M46: 16,592,049 km (0.029 R)
• M47: 16,829,312 km (0.088 R)
• M48: 16,924,606 km (0.088 R)
• M49: 17,067,771 km (0.098 R)
• M50: 17,211,385 km (0.109 R)
• M51: 18,032,677 km (0.108 R)
• M52: 19,114,419 km (0.077 R)
• M53: 20,929,640 km (0.103 R)
• M54: 21,237,512 km (0.113 R)
• M55: 21,702,163 km (0.093 R)
• M56: 22,170,105 km (0.109 R)
• M57: 22,483,962 km (0.098 R)
• M58: 22,693,997 km (0.105 R)
• M59: 22,957,439 km (0.12 R)
• M60: 23,967,972 km (0.109 R)
• M61: 24,075,234 km (0.046 R)
• M62: 24,667,791 km (0.088 R)
• M63: 25,047,321 km (0.117 R)
• M64: 25,757,462 km (0.105 R)
• M65: 26,308,132 km (0.097 R)
• M66: 26,529,537 km (0.054 R)
• M67: 26,862,841 km (0.114 R)
• M68: 27,085,742 km (0.12 R)
• M69: 28,834,242 km (0.092 R)
• M70: 30,619,094 km (0.033 R)
• M71: 31,202,376 km (0.08 R)
• M72: 31,554,080 km (0.104 R)
• M73: 32,617,422 km (0.114 R)
• M74: 32,974,363 km (0.05 R)
• M75: 34,475,876 km (0.042 R)
• M76: 37,669,941 km (0.102 R)
• M77: 38,545,836 km (0.106 R)
• M78: 39,555,173 km (0.07 R)
• M79: 39,935,900 km (0.064 R)
• M80: 40,063,207 km (0.107 R)
• M81: 40,254,244 km (0.081 R)
• M82: 40,381,701 km (0.059 R)
• M83: 41,021,382 km (0.099 R)
• M84: 41,278,092 km (0.097 R)
• M85: 42,245,840 km (0.093 R)
• M86: 43,221,069 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 8.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.64 AU - 15.06 AU

Year: 16265 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,718,876 km

• M1: 181,911 km (0.101 R)
• M2: 259,552 km (0.031 R)
• M3: 505,940 km (0.05 R)
• M4: 567,126 km (0.074 R)
• M5: 647,460 km (0.098 R)
• M6: 749,485 km (0.108 R)
• M7: 875,746 km (0.073 R)
• M8: 1,009,337 km (0.075 R)
• M9: 1,406,220 km (0.117 R)
• M10: 1,495,680 km (0.091 R)
• M11: 1,872,965 km (0.08 R)
• M12: 2,098,110 km (0.098 R)
• M13: 2,910,576 km (0.085 R)
• M14: 3,501,488 km (0.078 R)
• M15: 3,936,967 km (0.115 R)
• M16: 4,893,047 km (0.12 R)
• M17: 5,064,935 km (0.1 R)
• M18: 5,344,234 km (0.117 R)
• M19: 5,772,533 km (0.058 R)
• M20: 6,137,851 km (0.107 R)
• M21: 6,398,151 km (0.032 R)
• M22: 7,083,908 km (0.055 R)
• M23: 7,200,445 km (0.093 R)
• M24: 8,196,617 km (0.116 R)
• M25: 9,278,060 km (0.118 R)
• M26: 9,619,741 km (0.096 R)
• M27: 9,748,994 km (0.111 R)
• M28: 10,669,470 km (0.091 R)
• M29: 10,937,549 km (0.074 R)
• M30: 11,298,529 km (0.104 R)
• M31: 11,434,962 km (0.093 R)
• M32: 11,571,844 km (0.081 R)
• M33: 11,663,398 km (0.065 R)
• M34: 11,847,403 km (0.058 R)
• M35: 12,264,632 km (0.037 R)
• M36: 12,592,550 km (0.099 R)
• M37: 13,161,471 km (0.113 R)
• M38: 13,304,935 km (0.084 R)
• M39: 14,768,601 km (0.077 R)
• M40: 15,267,809 km (0.097 R)
• M41: 16,282,831 km (0.088 R)
• M42: 17,634,597 km (0.096 R)
• M43: 18,484,313 km (0.106 R)
• M44: 18,698,836 km (0.073 R)
• M45: 19,565,008 km (0.115 R)
• M46: 20,223,388 km (0.114 R)
• M47: 21,112,299 km (0.062 R)
• M48: 21,561,691 km (0.055 R)
• M49: 21,787,434 km (0.091 R)
• M50: 21,843,982 km (0.116 R)
• M51: 21,957,377 km (0.094 R)
• M52: 22,184,467 km (0.091 R)
• M53: 23,506,014 km (0.095 R)
• M54: 24,088,548 km (0.092 R)
• M55: 24,440,253 km (0.089 R)
• M56: 24,499,045 km (0.108 R)
• M57: 26,044,391 km (0.11 R)
• M58: 26,526,096 km (0.108 R)
• M59: 27,254,338 km (0.108 R)
• M60: 27,866,194 km (0.116 R)
• M61: 28,112,133 km (0.113 R)
• M62: 28,173,767 km (0.107 R)
• M63: 28,482,537 km (0.103 R)
• M64: 29,666,006 km (0.075 R)
• M65: 30,484,904 km (0.099 R)
• M66: 30,865,481 km (0.077 R)
• M67: 31,119,947 km (0.111 R)
• M68: 33,311,556 km (0.106 R)
• M69: 33,442,006 km (0.12 R)
• M70: 33,900,074 km (0.093 R)
• M71: 34,822,196 km (0.088 R)
• M72: 36,153,916 km (0.046 R)
• M73: 36,287,955 km (0.09 R)
• M74: 36,623,803 km (0.056 R)
• M75: 37,298,788 km (0.1 R)
• M76: 37,502,092 km (0.088 R)
• M77: 37,705,695 km (0.09 R)
• M78: 39,693,401 km (0.114 R)
• M79: 40,386,638 km (0.046 R)
• M80: 40,456,201 km (0.074 R)
• M81: 41,153,776 km (0.092 R)
• M82: 41,714,768 km (0.047 R)
• M83: 42,773,472 km (0.116 R)
• M84: 43,199,377 km (0.06 R)
• M85: 43,270,436 km (0.116 R)
• M86: 43,555,420 km (0.103 R)
• M87: 44,557,427 km (0.112 R)
• M88: 46,292,911 km (0.107 R)
• M89: 46,438,470 km (0.119 R)
• M90: 48,197,741 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.7

Radius: 6.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.25 AU - 17.61 AU

Year: 24597 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,718,876 km

• M1: 221,106 km (0.082 R)
• M2: 454,030 km (0.117 R)
• M3: 923,318 km (0.109 R)
• M4: 990,338 km (0.1 R)
• M5: 1,375,852 km (0.118 R)
• M6: 2,033,633 km (0.042 R)
• M7: 2,241,874 km (0.083 R)
• M8: 2,425,729 km (0.108 R)
• M9: 2,711,013 km (0.089 R)
• M10: 2,841,163 km (0.071 R)
• M11: 3,992,169 km (0.085 R)
• M12: 5,269,884 km (0.107 R)
• M13: 5,351,116 km (0.096 R)
• M14: 5,889,219 km (0.108 R)
• M15: 6,228,956 km (0.097 R)
• M16: 7,286,015 km (0.119 R)
• M17: 7,604,658 km (0.089 R)
• M18: 8,161,611 km (0.117 R)
• M19: 8,827,920 km (0.062 R)
• M20: 9,462,065 km (0.066 R)
• M21: 9,959,927 km (0.079 R)
• M22: 10,161,585 km (0.115 R)
• M23: 10,415,303 km (0.073 R)
• M24: 10,466,316 km (0.103 R)
• M25: 11,241,532 km (0.1 R)
• M26: 12,737,511 km (0.116 R)
• M27: 12,956,223 km (0.057 R)
• M28: 13,843,787 km (0.101 R)
• M29: 15,095,921 km (0.111 R)
• M30: 15,794,094 km (0.092 R)
• M31: 15,911,379 km (0.091 R)
• M32: 17,403,019 km (0.078 R)
• M33: 18,876,409 km (0.112 R)
• M34: 20,134,527 km (0.049 R)
• M35: 20,773,759 km (0.119 R)
• M36: 21,744,948 km (0.055 R)
• M37: 22,532,581 km (0.102 R)
• M38: 25,430,591 km (0.095 R)
• M39: 27,028,146 km (0.09 R)
• M40: 27,874,571 km (0.066 R)
• M41: 28,515,000 km (0.091 R)
• M42: 30,831,224 km (0.107 R)
• M43: 31,272,238 km (0.113 R)
• M44: 32,682,497 km (0.083 R)
• M45: 34,189,097 km (0.098 R)
• M46: 36,413,767 km (0.102 R)
• M47: 36,801,974 km (0.082 R)
• M48: 37,269,766 km (0.081 R)
• M49: 37,347,856 km (0.095 R)
• M50: 37,739,504 km (0.111 R)
• M51: 38,843,087 km (0.061 R)
• M52: 39,001,511 km (0.114 R)
• M53: 39,717,636 km (0.107 R)
• M54: 40,678,952 km (0.095 R)
• M55: 43,197,881 km (0.114 R)
• M56: 43,608,976 km (0.032 R)
• M57: 44,352,029 km (0.1 R)
• M58: 45,934,325 km (0.084 R)
• M59: 46,102,025 km (0.111 R)
• M60: 46,185,949 km (0.117 R)
• M61: 49,068,550 km (0.075 R)
• M62: 49,497,298 km (0.119 R)
• M63: 50,013,560 km (0.092 R)
• M64: 52,008,747 km (0.099 R)
• M65: 54,206,938 km (0.082 R)
• M66: 56,166,221 km (0.095 R)
• M67: 56,524,957 km (0.104 R)
• M68: 58,420,811 km (0.032 R)
• M69: 59,239,560 km (0.048 R)
• M70: 59,879,091 km (0.092 R)
• M71: 60,520,866 km (0.053 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit