🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 263 Days

Day: 18.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 291 Days

Day: 33.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.42 AU

Year: 527 Days

Day: 39.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.46 AU - 3.1 AU

Year: 1955 Days

Day: 30.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 9.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.12 AU - 6.58 AU

Year: 5219 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,884,499 km

• M1: 118,930 km (0.097 R)
• M2: 182,958 km (0.085 R)
• M3: 325,076 km (0.076 R)
• M4: 409,898 km (0.074 R)
• M5: 685,308 km (0.054 R)
• M6: 768,484 km (0.12 R)
• M7: 1,015,620 km (0.12 R)
• M8: 1,148,762 km (0.078 R)
• M9: 1,300,903 km (0.118 R)
• M10: 1,379,592 km (0.035 R)
• M11: 1,541,756 km (0.107 R)
• M12: 1,724,714 km (0.106 R)
• M13: 1,797,119 km (0.114 R)
• M14: 2,096,764 km (0.092 R)
• M15: 2,284,210 km (0.116 R)
• M16: 2,509,953 km (0.047 R)
• M17: 2,709,367 km (0.117 R)
• M18: 2,879,460 km (0.047 R)
• M19: 3,159,058 km (0.116 R)
• M20: 3,374,629 km (0.06 R)
• M21: 3,915,425 km (0.083 R)
• M22: 4,786,982 km (0.063 R)
• M23: 4,931,045 km (0.119 R)
• M24: 5,034,866 km (0.102 R)
• M25: 5,414,695 km (0.091 R)
• M26: 5,935,595 km (0.093 R)
• M27: 6,068,288 km (0.092 R)
• M28: 6,359,405 km (0.112 R)
• M29: 6,517,979 km (0.078 R)
• M30: 7,001,629 km (0.044 R)
• M31: 7,449,376 km (0.065 R)
• M32: 7,592,690 km (0.033 R)
• M33: 7,712,817 km (0.056 R)
• M34: 8,596,193 km (0.114 R)
• M35: 9,151,799 km (0.112 R)
• M36: 9,434,091 km (0.067 R)
• M37: 9,980,721 km (0.057 R)
• M38: 10,430,861 km (0.071 R)
• M39: 10,914,661 km (0.112 R)
• M40: 11,737,299 km (0.074 R)
• M41: 12,268,671 km (0.112 R)
• M42: 15,679,054 km (0.086 R)
• M43: 16,047,663 km (0.083 R)
• M44: 16,762,142 km (0.106 R)
• M45: 17,328,370 km (0.118 R)
• M46: 17,391,800 km (0.06 R)
• M47: 17,518,659 km (0.059 R)
• M48: 18,447,512 km (0.099 R)
• M49: 18,836,616 km (0.104 R)
• M50: 18,999,528 km (0.108 R)
• M51: 19,064,902 km (0.08 R)
• M52: 19,655,963 km (0.088 R)
• M53: 22,908,670 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.6

Radius: 6.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.99 AU - 13.97 AU

Year: 19723 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,884,499 km

• M1: 78,389 km (0.114 R)
• M2: 137,032 km (0.066 R)
• M3: 237,113 km (0.093 R)
• M4: 330,761 km (0.092 R)
• M5: 400,922 km (0.038 R)
• M6: 463,454 km (0.072 R)
• M7: 570,865 km (0.106 R)
• M8: 908,358 km (0.049 R)
• M9: 1,097,749 km (0.088 R)
• M10: 1,594,115 km (0.057 R)
• M11: 2,018,075 km (0.073 R)
• M12: 2,219,883 km (0.09 R)
• M13: 2,381,449 km (0.065 R)
• M14: 2,765,017 km (0.112 R)
• M15: 3,428,933 km (0.072 R)
• M16: 3,833,595 km (0.097 R)
• M17: 4,512,171 km (0.115 R)
• M18: 5,723,465 km (0.118 R)
• M19: 6,267,104 km (0.094 R)
• M20: 6,561,662 km (0.099 R)
• M21: 6,660,845 km (0.072 R)
• M22: 7,028,706 km (0.104 R)
• M23: 7,164,092 km (0.091 R)
• M24: 7,610,193 km (0.083 R)
• M25: 7,854,038 km (0.12 R)
• M26: 7,924,199 km (0.103 R)
• M27: 8,206,939 km (0.106 R)
• M28: 9,001,603 km (0.116 R)
• M29: 9,669,857 km (0.104 R)
• M30: 11,014,293 km (0.114 R)
• M31: 11,969,774 km (0.063 R)
• M32: 13,034,313 km (0.107 R)
• M33: 13,159,078 km (0.116 R)
• M34: 13,200,815 km (0.073 R)
• M35: 13,326,178 km (0.088 R)
• M36: 13,367,916 km (0.092 R)
• M37: 13,704,511 km (0.025 R)
• M38: 14,171,705 km (0.118 R)
• M39: 14,514,733 km (0.118 R)
• M40: 15,209,017 km (0.118 R)
• M41: 15,560,273 km (0.096 R)
• M42: 15,604,404 km (0.104 R)
• M43: 16,181,254 km (0.104 R)
• M44: 16,405,052 km (0.088 R)
• M45: 17,037,103 km (0.119 R)
• M46: 17,677,083 km (0.094 R)
• M47: 17,769,085 km (0.081 R)
• M48: 18,698,537 km (0.09 R)
• M49: 18,886,282 km (0.086 R)
• M50: 19,074,776 km (0.073 R)
• M51: 19,263,718 km (0.108 R)
• M52: 19,311,140 km (0.079 R)
• M53: 20,459,154 km (0.086 R)
• M54: 20,507,475 km (0.085 R)
• M55: 20,701,204 km (0.048 R)
• M56: 21,580,091 km (0.107 R)
• M57: 22,770,890 km (0.117 R)
• M58: 23,021,616 km (0.083 R)
• M59: 23,525,911 km (0.113 R)
• M60: 23,830,193 km (0.115 R)
• M61: 24,442,796 km (0.101 R)
• M62: 24,699,506 km (0.088 R)
• M63: 25,112,097 km (0.108 R)
• M64: 25,319,290 km (0.112 R)
• M65: 26,206,256 km (0.025 R)
• M66: 26,521,608 km (0.093 R)
• M67: 26,679,883 km (0.084 R)
• M68: 26,944,222 km (0.116 R)
• M69: 27,368,930 km (0.082 R)
• M70: 27,475,444 km (0.088 R)
• M71: 27,582,107 km (0.101 R)
• M72: 29,525,833 km (0.117 R)
• M73: 30,183,465 km (0.097 R)
• M74: 31,736,739 km (0.063 R)
• M75: 32,410,229 km (0.119 R)
• M76: 32,692,371 km (0.079 R)
• M77: 33,657,427 km (0.092 R)
• M78: 33,828,716 km (0.081 R)
• M79: 35,209,355 km (0.074 R)
• M80: 35,964,824 km (0.101 R)
• M81: 36,256,839 km (0.115 R)
• M82: 36,784,471 km (0.106 R)
• M83: 36,902,055 km (0.058 R)
• M84: 37,373,587 km (0.108 R)
• M85: 39,761,468 km (0.034 R)
• M86: 40,063,357 km (0.091 R)
• M87: 40,305,406 km (0.062 R)
• M88: 40,487,317 km (0.054 R)
• M89: 40,548,054 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.7

Radius: 3.8

Gravity: 33.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.35 AU - 17.65 AU

Year: 25737 Days

Day: 20.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,884,499 km

• M1: 54,454 km (0.116 R)
• M2: 93,947 km (0.098 R)
• M3: 208,839 km (0.069 R)
• M4: 462,108 km (0.087 R)
• M5: 759,209 km (0.067 R)
• M6: 834,906 km (0.072 R)
• M7: 1,021,454 km (0.103 R)
• M8: 1,220,569 km (0.073 R)
• M9: 1,309,729 km (0.089 R)
• M10: 1,525,898 km (0.071 R)
• M11: 1,589,627 km (0.094 R)
• M12: 1,654,403 km (0.054 R)
• M13: 1,687,015 km (0.109 R)
• M14: 1,820,008 km (0.057 R)
• M15: 2,385,039 km (0.116 R)
• M16: 2,496,639 km (0.112 R)
• M17: 2,609,884 km (0.107 R)
• M18: 3,324,663 km (0.12 R)
• M19: 3,366,102 km (0.1 R)
• M20: 3,533,352 km (0.089 R)
• M21: 4,455,473 km (0.069 R)
• M22: 5,742,314 km (0.106 R)
• M23: 6,144,284 km (0.07 R)
• M24: 6,607,140 km (0.119 R)
• M25: 7,403,449 km (0.071 R)
• M26: 8,173,579 km (0.105 R)
• M27: 8,853,651 km (0.085 R)
• M28: 9,375,598 km (0.068 R)
• M29: 10,631,621 km (0.118 R)
• M30: 11,062,015 km (0.095 R)
• M31: 11,372,729 km (0.107 R)
• M32: 11,497,943 km (0.116 R)
• M33: 12,194,321 km (0.087 R)
• M34: 12,451,031 km (0.046 R)
• M35: 13,165,809 km (0.084 R)
• M36: 13,231,483 km (0.056 R)
• M37: 13,297,306 km (0.112 R)
• M38: 13,561,346 km (0.068 R)
• M39: 13,960,772 km (0.083 R)
• M40: 14,094,812 km (0.087 R)
• M41: 15,113,274 km (0.091 R)
• M42: 15,735,751 km (0.1 R)
• M43: 15,805,464 km (0.103 R)
• M44: 16,155,373 km (0.043 R)
• M45: 16,295,995 km (0.117 R)
• M46: 17,797,509 km (0.084 R)
• M47: 20,093,388 km (0.069 R)
• M48: 20,472,319 km (0.095 R)
• M49: 20,777,199 km (0.099 R)
• M50: 20,853,644 km (0.096 R)
• M51: 23,348,787 km (0.112 R)
• M52: 25,280,993 km (0.087 R)
• M53: 25,362,673 km (0.071 R)
• M54: 26,431,700 km (0.053 R)
• M55: 27,515,237 km (0.12 R)
• M56: 30,070,818 km (0.12 R)
• M57: 31,289,143 km (0.077 R)
• M58: 31,904,289 km (0.061 R)
• M59: 33,057,240 km (0.108 R)
• M60: 36,412,571 km (0.12 R)
• M61: 37,337,983 km (0.106 R)
• M62: 38,552,418 km (0.086 R)
• M63: 39,022,904 km (0.053 R)
• M64: 40,636,915 km (0.102 R)
• M65: 42,175,679 km (0.116 R)
• M66: 42,369,408 km (0.107 R)
• M67: 46,905,066 km (0.106 R)
• M68: 47,608,774 km (0.052 R)
• M69: 47,810,432 km (0.058 R)
• M70: 49,945,044 km (0.099 R)
• M71: 50,252,618 km (0.09 R)
• M72: 52,214,444 km (0.095 R)
• M73: 55,362,881 km (0.096 R)
• M74: 56,853,025 km (0.101 R)
• M75: 57,925,492 km (0.03 R)
• M76: 58,140,913 km (0.115 R)
• M77: 58,464,344 km (0.031 R)
• M78: 58,572,204 km (0.101 R)
• M79: 60,963,825 km (0.059 R)
• M80: 61,401,997 km (0.071 R)
• M81: 62,391,886 km (0.096 R)
• M82: 65,281,070 km (0.106 R)
• M83: 65,841,613 km (0.099 R)
• M84: 66,967,636 km (0.113 R)
• M85: 67,532,967 km (0.099 R)
• M86: 67,646,212 km (0.1 R)
• M87: 68,213,487 km (0.097 R)
• M88: 68,668,415 km (0.064 R)
• M89: 69,010,246 km (0.117 R)
• M90: 69,352,675 km (0.059 R)
• M91: 69,466,968 km (0.097 R)
• M92: 71,881,178 km (0.059 R)
• M93: 75,729,883 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit