🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.68 AU - 1.02 AU

Year: 302 Days

Day: 35.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,090,680 km

• M1: 69,862 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.01 AU - 1.35 AU

Year: 494 Days

Day: 47.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,090,680 km

• M1: 134,040 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.78 AU - 2.18 AU

Year: 1073 Days

Day: 42.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,090,680 km

• M1: 85,869 km (0.104 R)
• M2: 91,853 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.1 AU - 2.16 AU

Year: 1197 Days

Day: 25.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,090,680 km

• M1: 1,682,976 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.19 AU - 3.21 AU

Year: 2204 Days

Day: 13 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.42 AU - 4.8 AU

Year: 3208 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,090,680 km

• M1: 182,809 km (0.047 R)
• M2: 272,418 km (0.1 R)
• M3: 512,074 km (0.06 R)
• M4: 612,753 km (0.092 R)
• M5: 699,071 km (0.106 R)
• M6: 995,723 km (0.026 R)
• M7: 1,275,771 km (0.106 R)
• M8: 1,361,939 km (0.107 R)
• M9: 1,643,632 km (0.113 R)
• M10: 1,727,706 km (0.069 R)
• M11: 1,824,196 km (0.099 R)
• M12: 2,101,850 km (0.051 R)
• M13: 2,205,222 km (0.089 R)
• M14: 2,465,523 km (0.112 R)
• M15: 2,550,494 km (0.116 R)
• M16: 2,723,429 km (0.116 R)
• M17: 3,029,207 km (0.116 R)
• M18: 3,133,627 km (0.05 R)
• M19: 3,225,928 km (0.044 R)
• M20: 3,400,060 km (0.087 R)
• M21: 3,842,122 km (0.118 R)
• M22: 4,027,025 km (0.098 R)
• M23: 4,127,704 km (0.089 R)
• M24: 4,435,278 km (0.117 R)
• M25: 4,644,565 km (0.09 R)
• M26: 4,995,372 km (0.084 R)
• M27: 5,166,362 km (0.098 R)
• M28: 5,339,298 km (0.083 R)
• M29: 5,434,442 km (0.116 R)
• M30: 5,788,091 km (0.12 R)
• M31: 5,984,214 km (0.058 R)
• M32: 6,116,159 km (0.105 R)
• M33: 6,349,532 km (0.063 R)
• M34: 6,517,979 km (0.102 R)
• M35: 6,756,438 km (0.111 R)
• M36: 6,842,307 km (0.069 R)
• M37: 7,049,949 km (0.119 R)
• M38: 7,312,344 km (0.026 R)
• M39: 7,506,821 km (0.091 R)
• M40: 7,649,388 km (0.053 R)
• M41: 7,738,847 km (0.06 R)
• M42: 7,919,113 km (0.077 R)
• M43: 8,100,725 km (0.112 R)
• M44: 8,486,538 km (0.074 R)
• M45: 8,579,288 km (0.114 R)
• M46: 8,747,137 km (0.061 R)
• M47: 9,680,029 km (0.073 R)
• M48: 9,991,642 km (0.081 R)
• M49: 10,187,914 km (0.076 R)
• M50: 10,504,912 km (0.108 R)
• M51: 10,704,625 km (0.107 R)
• M52: 11,047,055 km (0.101 R)
• M53: 11,475,054 km (0.077 R)
• M54: 11,929,383 km (0.08 R)
• M55: 12,791,665 km (0.08 R)
• M56: 13,305,833 km (0.038 R)
• M57: 13,478,768 km (0.054 R)
• M58: 13,565,535 km (0.1 R)
• M59: 13,805,041 km (0.062 R)
• M60: 14,089,875 km (0.117 R)
• M61: 14,177,839 km (0.118 R)
• M62: 14,509,647 km (0.091 R)
• M63: 14,866,438 km (0.111 R)
• M64: 15,158,303 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 13.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.61 AU - 4.99 AU

Year: 4049 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,090,680 km

• M1: 173,534 km (0.103 R)
• M2: 291,267 km (0.096 R)
• M3: 387,907 km (0.101 R)
• M4: 526,435 km (0.104 R)
• M5: 813,364 km (0.063 R)
• M6: 960,269 km (0.114 R)
• M7: 1,128,566 km (0.073 R)
• M8: 1,282,951 km (0.083 R)
• M9: 1,600,697 km (0.105 R)
• M10: 1,762,413 km (0.061 R)
• M11: 1,859,352 km (0.091 R)
• M12: 2,058,915 km (0.095 R)
• M13: 2,387,133 km (0.056 R)
• M14: 2,748,562 km (0.054 R)
• M15: 2,993,753 km (0.113 R)
• M16: 3,280,681 km (0.101 R)
• M17: 3,991,122 km (0.08 R)
• M18: 4,574,254 km (0.119 R)
• M19: 5,004,647 km (0.096 R)
• M20: 5,285,293 km (0.083 R)
• M21: 5,674,696 km (0.076 R)
• M22: 5,862,292 km (0.047 R)
• M23: 6,030,889 km (0.081 R)
• M24: 6,308,393 km (0.095 R)
• M25: 6,416,253 km (0.054 R)
• M26: 6,546,552 km (0.1 R)
• M27: 6,677,600 km (0.075 R)
• M28: 7,031,698 km (0.072 R)
• M29: 7,143,598 km (0.102 R)
• M30: 7,256,095 km (0.071 R)
• M31: 7,369,191 km (0.041 R)
• M32: 7,551,401 km (0.095 R)
• M33: 7,897,122 km (0.063 R)
• M34: 8,989,635 km (0.073 R)
• M35: 9,405,368 km (0.08 R)
• M36: 9,504,102 km (0.068 R)
• M37: 10,638,952 km (0.039 R)
• M38: 10,871,128 km (0.042 R)
• M39: 11,630,486 km (0.062 R)
• M40: 11,789,808 km (0.116 R)
• M41: 11,896,322 km (0.085 R)
• M42: 12,379,972 km (0.055 R)
• M43: 12,542,734 km (0.119 R)
• M44: 12,897,580 km (0.117 R)
• M45: 13,255,718 km (0.114 R)
• M46: 13,869,368 km (0.08 R)
• M47: 14,208,058 km (0.084 R)
• M48: 14,321,603 km (0.072 R)
• M49: 14,893,665 km (0.064 R)
• M50: 15,037,877 km (0.111 R)
• M51: 15,211,560 km (0.084 R)
• M52: 16,030,758 km (0.102 R)
• M53: 16,208,181 km (0.099 R)
• M54: 16,594,742 km (0.03 R)
• M55: 16,834,248 km (0.116 R)
• M56: 16,954,375 km (0.099 R)
• M57: 17,044,733 km (0.08 R)
• M58: 17,316,552 km (0.079 R)
• M59: 17,834,161 km (0.089 R)
• M60: 18,171,653 km (0.115 R)
• M61: 18,946,870 km (0.096 R)
• M62: 20,369,246 km (0.098 R)
• M63: 21,109,456 km (0.051 R)

Asteroid Belt

Center: 7.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 14.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.9 AU - 11.7 AU

Year: 11812 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,090,680 km

• M1: 181,761 km (0.067 R)
• M2: 292,015 km (0.072 R)
• M3: 593,904 km (0.1 R)
• M4: 740,061 km (0.03 R)
• M5: 834,457 km (0.096 R)
• M6: 933,640 km (0.064 R)
• M7: 1,108,969 km (0.037 R)
• M8: 1,335,011 km (0.111 R)
• M9: 2,103,944 km (0.078 R)
• M10: 2,220,631 km (0.027 R)
• M11: 2,509,953 km (0.098 R)
• M12: 2,709,666 km (0.047 R)
• M13: 2,940,945 km (0.089 R)
• M14: 3,395,722 km (0.048 R)
• M15: 3,645,700 km (0.066 R)
• M16: 3,930,684 km (0.099 R)
• M17: 4,222,998 km (0.059 R)
• M18: 4,462,056 km (0.074 R)
• M19: 4,953,784 km (0.05 R)
• M20: 6,224,468 km (0.081 R)
• M21: 6,566,000 km (0.077 R)
• M22: 6,669,671 km (0.109 R)
• M23: 7,339,122 km (0.1 R)
• M24: 7,809,607 km (0.1 R)
• M25: 8,364,765 km (0.1 R)
• M26: 8,590,359 km (0.096 R)
• M27: 8,932,788 km (0.039 R)
• M28: 9,748,994 km (0.04 R)
• M29: 10,266,154 km (0.03 R)
• M30: 10,548,445 km (0.085 R)
• M31: 11,038,378 km (0.081 R)
• M32: 11,162,096 km (0.077 R)
• M33: 11,787,265 km (0.119 R)
• M34: 12,338,384 km (0.115 R)
• M35: 12,466,739 km (0.093 R)
• M36: 12,897,880 km (0.108 R)
• M37: 13,028,179 km (0.114 R)
• M38: 13,202,610 km (0.088 R)
• M39: 13,421,771 km (0.112 R)
• M40: 13,730,541 km (0.085 R)
• M41: 14,445,320 km (0.094 R)
• M42: 15,540,227 km (0.104 R)
• M43: 16,473,119 km (0.109 R)
• M44: 17,280,200 km (0.104 R)
• M45: 17,906,117 km (0.091 R)
• M46: 18,051,676 km (0.103 R)
• M47: 19,130,725 km (0.06 R)
• M48: 19,279,575 km (0.085 R)
• M49: 19,378,908 km (0.106 R)
• M50: 19,578,322 km (0.114 R)
• M51: 21,351,356 km (0.098 R)
• M52: 21,712,037 km (0.078 R)
• M53: 22,022,901 km (0.119 R)
• M54: 23,122,445 km (0.094 R)
• M55: 23,281,019 km (0.086 R)
• M56: 23,439,892 km (0.106 R)
• M57: 23,918,755 km (0.073 R)
• M58: 24,239,792 km (0.1 R)
• M59: 25,266,033 km (0.1 R)
• M60: 25,538,301 km (0.111 R)
• M61: 26,086,129 km (0.067 R)
• M62: 26,361,389 km (0.078 R)
• M63: 26,859,400 km (0.06 R)
• M64: 26,970,551 km (0.113 R)
• M65: 27,137,503 km (0.05 R)
• M66: 28,315,586 km (0.106 R)
• M67: 28,939,409 km (0.073 R)
• M68: 29,797,353 km (0.097 R)
• M69: 30,837,955 km (0.055 R)
• M70: 31,245,909 km (0.032 R)
• M71: 31,890,376 km (0.12 R)
• M72: 32,421,150 km (0.04 R)
• M73: 32,598,573 km (0.091 R)
• M74: 32,717,204 km (0.112 R)
• M75: 33,073,696 km (0.097 R)
• M76: 34,754,278 km (0.112 R)
• M77: 35,544,005 km (0.091 R)
• M78: 35,910,520 km (0.083 R)
• M79: 38,448,298 km (0.104 R)
• M80: 38,698,875 km (0.047 R)
• M81: 39,201,972 km (0.083 R)
• M82: 39,960,434 km (0.096 R)
• M83: 40,468,917 km (0.09 R)
• M84: 40,723,832 km (0.088 R)
• M85: 41,299,634 km (0.065 R)
• M86: 41,492,166 km (0.051 R)
• M87: 42,977,972 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.53 AU - 17.41 AU

Year: 26915 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,090,680 km

• M1: 111,750 km (0.115 R)
• M2: 263,741 km (0.039 R)
• M3: 308,471 km (0.102 R)
• M4: 486,642 km (0.104 R)
• M5: 825,182 km (0.114 R)
• M6: 1,322,146 km (0.114 R)
• M7: 1,675,047 km (0.11 R)
• M8: 2,437,996 km (0.11 R)
• M9: 2,586,996 km (0.099 R)
• M10: 2,893,821 km (0.112 R)
• M11: 3,320,774 km (0.037 R)
• M12: 3,375,526 km (0.105 R)
• M13: 3,458,254 km (0.071 R)
• M14: 4,144,011 km (0.107 R)
• M15: 4,321,882 km (0.089 R)
• M16: 5,668,263 km (0.1 R)
• M17: 5,865,733 km (0.076 R)
• M18: 6,199,785 km (0.117 R)
• M19: 6,816,726 km (0.111 R)
• M20: 6,956,451 km (0.106 R)
• M21: 7,669,284 km (0.107 R)
• M22: 8,219,057 km (0.114 R)
• M23: 9,943,172 km (0.118 R)
• M24: 10,582,254 km (0.062 R)
• M25: 10,703,578 km (0.048 R)
• M26: 10,744,119 km (0.119 R)
• M27: 12,706,394 km (0.093 R)
• M28: 13,662,026 km (0.119 R)
• M29: 13,838,252 km (0.114 R)
• M30: 14,505,758 km (0.078 R)
• M31: 15,183,885 km (0.099 R)
• M32: 15,366,394 km (0.114 R)
• M33: 15,825,959 km (0.1 R)
• M34: 16,383,360 km (0.098 R)
• M35: 17,565,333 km (0.088 R)
• M36: 18,287,442 km (0.092 R)
• M37: 18,725,465 km (0.09 R)
• M38: 20,109,993 km (0.112 R)
• M39: 21,220,907 km (0.071 R)
• M40: 22,559,060 km (0.108 R)
• M41: 22,924,079 km (0.119 R)
• M42: 23,133,516 km (0.038 R)
• M43: 24,083,761 km (0.117 R)
• M44: 24,617,078 km (0.116 R)
• M45: 25,208,288 km (0.11 R)
• M46: 25,424,457 km (0.12 R)
• M47: 25,749,833 km (0.11 R)
• M48: 27,120,448 km (0.111 R)
• M49: 27,286,502 km (0.12 R)
• M50: 28,065,907 km (0.097 R)
• M51: 28,683,447 km (0.098 R)
• M52: 28,965,589 km (0.114 R)
• M53: 29,703,555 km (0.087 R)
• M54: 29,874,695 km (0.12 R)
• M55: 30,103,430 km (0.117 R)
• M56: 30,447,655 km (0.096 R)
• M57: 32,422,646 km (0.075 R)
• M58: 33,129,496 km (0.108 R)
• M59: 35,643,338 km (0.07 R)
• M60: 35,825,249 km (0.076 R)
• M61: 36,129,083 km (0.116 R)
• M62: 36,250,855 km (0.12 R)
• M63: 37,476,211 km (0.12 R)
• M64: 37,661,114 km (0.103 R)
• M65: 37,846,317 km (0.109 R)
• M66: 39,214,239 km (0.104 R)
• M67: 39,778,523 km (0.073 R)
• M68: 40,788,159 km (0.076 R)
• M69: 41,423,501 km (0.105 R)
• M70: 41,678,565 km (0.082 R)
• M71: 42,062,134 km (0.065 R)
• M72: 42,254,367 km (0.106 R)
• M73: 42,382,722 km (0.114 R)
• M74: 43,090,619 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit