🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 31.5 Hours

Environment

Temp: 51 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,647,313 km

• M1: 635,941 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.11 AU - 1.31 AU

Year: 496 Days

Day: 20.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.12 AU - 1.54 AU

Year: 572 Days

Day: 13.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,647,313 km

• M1: 93,947 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.43 AU - 1.73 AU

Year: 740 Days

Day: 31.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.59 AU - 3.89 AU

Year: 2174 Days

Day: 23.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.53 AU - 3.91 AU

Year: 2675 Days

Day: 19.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216

Radius: 5.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.53 AU - 13.83 AU

Year: 18862 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 86,647,313 km

• M1: 169,046 km (0.084 R)
• M2: 339,886 km (0.095 R)
• M3: 408,103 km (0.069 R)
• M4: 481,256 km (0.096 R)
• M5: 658,231 km (0.051 R)
• M6: 1,049,429 km (0.116 R)
• M7: 1,236,277 km (0.12 R)
• M8: 1,882,988 km (0.042 R)
• M9: 2,266,557 km (0.112 R)
• M10: 2,701,738 km (0.063 R)
• M11: 3,554,595 km (0.096 R)
• M12: 3,616,379 km (0.088 R)
• M13: 3,803,526 km (0.06 R)
• M14: 4,252,768 km (0.099 R)
• M15: 6,173,904 km (0.108 R)
• M16: 8,528,724 km (0.061 R)
• M17: 9,368,866 km (0.086 R)
• M18: 9,540,006 km (0.066 R)
• M19: 9,755,427 km (0.09 R)
• M20: 9,885,427 km (0.069 R)
• M21: 10,191,056 km (0.113 R)
• M22: 10,279,019 km (0.062 R)
• M23: 10,367,132 km (0.112 R)
• M24: 10,677,548 km (0.12 R)
• M25: 11,949,878 km (0.066 R)
• M26: 14,832,928 km (0.096 R)
• M27: 16,350,898 km (0.119 R)
• M28: 18,023,701 km (0.082 R)
• M29: 18,076,808 km (0.039 R)
• M30: 18,289,985 km (0.065 R)
• M31: 18,450,354 km (0.091 R)
• M32: 18,880,298 km (0.072 R)
• M33: 19,804,963 km (0.051 R)
• M34: 20,245,080 km (0.067 R)
• M35: 20,300,431 km (0.113 R)
• M36: 20,466,485 km (0.029 R)
• M37: 24,114,878 km (0.095 R)
• M38: 24,584,764 km (0.085 R)
• M39: 25,533,813 km (0.105 R)
• M40: 26,253,379 km (0.082 R)
• M41: 26,494,680 km (0.088 R)
• M42: 26,736,730 km (0.095 R)
• M43: 27,345,144 km (0.107 R)
• M44: 30,518,115 km (0.069 R)
• M45: 32,051,045 km (0.109 R)
• M46: 32,179,998 km (0.077 R)
• M47: 35,991,453 km (0.107 R)
• M48: 36,192,512 km (0.107 R)
• M49: 36,797,785 km (0.09 R)
• M50: 37,135,427 km (0.082 R)
• M51: 38,086,421 km (0.101 R)
• M52: 38,359,587 km (0.114 R)
• M53: 39,045,343 km (0.115 R)
• M54: 39,114,158 km (0.059 R)
• M55: 40,987,124 km (0.114 R)
• M56: 41,126,998 km (0.029 R)
• M57: 42,393,194 km (0.104 R)
• M58: 43,957,988 km (0.029 R)
• M59: 44,029,645 km (0.116 R)
• M60: 44,531,696 km (0.059 R)
• M61: 44,747,565 km (0.052 R)
• M62: 45,469,375 km (0.093 R)
• M63: 45,614,186 km (0.037 R)
• M64: 46,851,360 km (0.108 R)
• M65: 47,731,145 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.23 AU - 19.63 AU

Year: 27127 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,647,313 km

• M1: 143,016 km (0.102 R)
• M2: 284,386 km (0.064 R)
• M3: 576,849 km (0.119 R)
• M4: 644,767 km (0.096 R)
• M5: 1,222,813 km (0.061 R)
• M6: 1,281,605 km (0.051 R)
• M7: 1,432,998 km (0.069 R)
• M8: 1,786,498 km (0.119 R)
• M9: 2,310,240 km (0.091 R)
• M10: 2,532,542 km (0.104 R)
• M11: 2,684,534 km (0.1 R)
• M12: 2,957,700 km (0.077 R)
• M13: 3,572,996 km (0.08 R)
• M14: 3,615,332 km (0.089 R)
• M15: 4,316,497 km (0.11 R)
• M16: 4,544,035 km (0.12 R)
• M17: 4,682,563 km (0.098 R)
• M18: 5,106,374 km (0.101 R)
• M19: 5,154,095 km (0.107 R)
• M20: 5,640,887 km (0.046 R)
• M21: 6,091,326 km (0.113 R)
• M22: 6,449,763 km (0.101 R)
• M23: 7,950,528 km (0.115 R)
• M24: 8,006,029 km (0.083 R)
• M25: 8,341,876 km (0.101 R)
• M26: 9,318,451 km (0.088 R)
• M27: 9,790,433 km (0.069 R)
• M28: 9,909,662 km (0.076 R)
• M29: 11,565,561 km (0.113 R)
• M30: 11,628,542 km (0.039 R)
• M31: 12,136,277 km (0.112 R)
• M32: 12,846,268 km (0.116 R)
• M33: 13,173,588 km (0.118 R)
• M34: 14,509,497 km (0.088 R)
• M35: 14,577,415 km (0.11 R)
• M36: 15,193,609 km (0.058 R)
• M37: 15,262,573 km (0.068 R)
• M38: 15,400,802 km (0.074 R)
• M39: 16,522,038 km (0.089 R)
• M40: 16,949,140 km (0.104 R)
• M41: 18,399,341 km (0.053 R)
• M42: 18,472,794 km (0.1 R)
• M43: 19,064,753 km (0.025 R)
• M44: 20,267,071 km (0.046 R)
• M45: 20,954,024 km (0.117 R)
• M46: 21,107,811 km (0.032 R)
• M47: 22,272,580 km (0.102 R)
• M48: 23,777,534 km (0.03 R)
• M49: 24,582,820 km (0.072 R)
• M50: 24,744,984 km (0.078 R)
• M51: 24,826,215 km (0.089 R)
• M52: 25,397,081 km (0.065 R)
• M53: 28,400,557 km (0.115 R)
• M54: 28,997,453 km (0.049 R)
• M55: 29,512,369 km (0.066 R)
• M56: 29,943,809 km (0.108 R)
• M57: 33,559,290 km (0.101 R)
• M58: 34,009,580 km (0.075 R)
• M59: 34,461,814 km (0.111 R)
• M60: 35,922,338 km (0.03 R)
• M61: 36,106,344 km (0.085 R)
• M62: 37,310,008 km (0.093 R)
• M63: 41,480,049 km (0.089 R)
• M64: 42,156,979 km (0.086 R)
• M65: 43,130,263 km (0.12 R)
• M66: 44,900,903 km (0.054 R)
• M67: 45,297,637 km (0.046 R)
• M68: 46,594,950 km (0.099 R)
• M69: 46,996,470 km (0.081 R)
• M70: 47,399,337 km (0.089 R)
• M71: 47,500,166 km (0.065 R)
• M72: 48,512,794 km (0.045 R)
• M73: 49,942,352 km (0.111 R)
• M74: 51,075,256 km (0.067 R)
• M75: 55,797,463 km (0.11 R)
• M76: 55,903,976 km (0.038 R)
• M77: 57,079,965 km (0.057 R)
• M78: 57,832,592 km (0.11 R)
• M79: 59,239,111 km (0.038 R)
• M80: 61,865,152 km (0.116 R)
• M81: 62,527,721 km (0.113 R)
• M82: 62,970,531 km (0.048 R)
• M83: 63,414,537 km (0.092 R)
• M84: 64,082,492 km (0.07 R)
• M85: 64,529,042 km (0.118 R)
• M86: 64,752,690 km (0.108 R)
• M87: 68,252,383 km (0.083 R)
• M88: 71,234,616 km (0.101 R)
• M89: 74,142,051 km (0.118 R)
• M90: 74,259,186 km (0.096 R)
• M91: 75,198,212 km (0.088 R)
• M92: 75,551,413 km (0.091 R)
• M93: 76,850,969 km (0.107 R)
• M94: 77,919,846 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.2

Radius: 6.5

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.38 AU - 22.54 AU

Year: 30776 Days

Day: 23.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,647,313 km

• M1: 289,921 km (0.093 R)
• M2: 363,373 km (0.046 R)
• M3: 722,109 km (0.118 R)
• M4: 1,019,809 km (0.085 R)
• M5: 1,258,866 km (0.079 R)
• M6: 1,482,365 km (0.069 R)
• M7: 2,076,418 km (0.094 R)
• M8: 2,226,016 km (0.118 R)
• M9: 2,340,608 km (0.051 R)
• M10: 3,196,009 km (0.044 R)
• M11: 3,634,480 km (0.119 R)
• M12: 5,466,007 km (0.118 R)
• M13: 5,830,128 km (0.083 R)
• M14: 6,309,889 km (0.065 R)
• M15: 6,857,716 km (0.113 R)
• M16: 7,707,731 km (0.104 R)
• M17: 8,233,568 km (0.061 R)
• M18: 8,590,658 km (0.066 R)
• M19: 9,879,593 km (0.075 R)
• M20: 11,557,333 km (0.056 R)
• M21: 12,428,741 km (0.075 R)
• M22: 12,975,521 km (0.067 R)
• M23: 13,530,080 km (0.115 R)
• M24: 15,385,243 km (0.099 R)
• M25: 16,565,870 km (0.118 R)
• M26: 16,865,664 km (0.116 R)
• M27: 17,167,253 km (0.113 R)
• M28: 17,470,488 km (0.088 R)
• M29: 17,546,633 km (0.037 R)
• M30: 17,699,074 km (0.099 R)
• M31: 18,701,379 km (0.113 R)
• M32: 18,779,170 km (0.089 R)
• M33: 19,484,674 km (0.09 R)
• M34: 22,227,401 km (0.096 R)
• M35: 22,475,135 km (0.061 R)
• M36: 22,806,943 km (0.037 R)
• M37: 24,917,021 km (0.086 R)
• M38: 25,260,348 km (0.036 R)
• M39: 26,386,970 km (0.025 R)
• M40: 27,618,609 km (0.104 R)
• M41: 28,241,385 km (0.118 R)
• M42: 29,500,850 km (0.094 R)
• M43: 29,955,178 km (0.08 R)
• M44: 30,320,197 km (0.075 R)
• M45: 30,595,009 km (0.082 R)
• M46: 32,634,925 km (0.063 R)
• M47: 32,822,670 km (0.095 R)
• M48: 33,482,098 km (0.078 R)
• M49: 35,006,051 km (0.088 R)
• M50: 35,583,350 km (0.062 R)
• M51: 37,431,930 km (0.09 R)
• M52: 38,219,713 km (0.026 R)
• M53: 38,913,398 km (0.114 R)
• M54: 41,019,437 km (0.1 R)
• M55: 41,526,275 km (0.093 R)
• M56: 42,239,408 km (0.069 R)
• M57: 42,546,233 km (0.108 R)
• M58: 43,574,419 km (0.049 R)
• M59: 44,299,071 km (0.093 R)
• M60: 46,285,731 km (0.119 R)
• M61: 46,919,278 km (0.103 R)
• M62: 48,515,337 km (0.069 R)
• M63: 49,158,758 km (0.112 R)
• M64: 51,869,771 km (0.104 R)
• M65: 52,857,565 km (0.075 R)
• M66: 52,967,819 km (0.092 R)
• M67: 53,078,073 km (0.055 R)
• M68: 54,740,404 km (0.109 R)
• M69: 55,746,151 km (0.095 R)
• M70: 58,002,685 km (0.051 R)
• M71: 60,058,908 km (0.104 R)
• M72: 60,519,071 km (0.048 R)
• M73: 61,211,559 km (0.112 R)
• M74: 62,371,541 km (0.096 R)
• M75: 64,359,996 km (0.108 R)
• M76: 64,830,930 km (0.081 R)
• M77: 65,539,426 km (0.104 R)
• M78: 65,776,239 km (0.093 R)
• M79: 66,964,196 km (0.103 R)
• M80: 67,441,263 km (0.104 R)
• M81: 70,085,854 km (0.094 R)
• M82: 72,764,105 km (0.109 R)
• M83: 73,500,426 km (0.074 R)
• M84: 73,992,603 km (0.105 R)
• M85: 75,227,832 km (0.067 R)
• M86: 75,599,733 km (0.085 R)
• M87: 77,218,382 km (0.106 R)
• M88: 77,844,000 km (0.118 R)
• M89: 78,094,726 km (0.07 R)
• M90: 78,345,751 km (0.112 R)
• M91: 79,226,284 km (0.113 R)
• M92: 79,604,767 km (0.063 R)
• M93: 79,857,288 km (0.116 R)
• M94: 80,997,224 km (0.066 R)
• M95: 82,525,516 km (0.053 R)
• M96: 83,165,196 km (0.115 R)
• M97: 85,093,812 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit