🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 35.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,672,430 km

• M1: 130,150 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.94 AU - 1.04 AU

Year: 351 Days

Day: 23.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,672,430 km

• M1: 44,580 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.1 AU - 1.2 AU

Year: 440 Days

Day: 25.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.09 AU - 3.11 AU

Year: 1494 Days

Day: 45.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,672,430 km

• M1: 119,080 km (0.043 R)
• M2: 325,375 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.45 AU - 3.55 AU

Year: 2334 Days

Day: 27.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,672,430 km

• M1: 218,263 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.11 AU - 5.59 AU

Year: 3807 Days

Day: 25.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,672,430 km

• M1: 2,347,191 km (0.105 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 10.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.85 AU - 13.09 AU

Year: 12076 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,672,430 km

• M1: 149,299 km (0.101 R)
• M2: 232,625 km (0.118 R)
• M3: 302,038 km (0.074 R)
• M4: 539,450 km (0.085 R)
• M5: 681,717 km (0.068 R)
• M6: 1,186,012 km (0.06 R)
• M7: 1,630,018 km (0.075 R)
• M8: 2,094,819 km (0.026 R)
• M9: 2,298,122 km (0.088 R)
• M10: 2,850,288 km (0.114 R)
• M11: 2,978,643 km (0.099 R)
• M12: 3,274,398 km (0.086 R)
• M13: 3,545,470 km (0.104 R)
• M14: 3,648,991 km (0.054 R)
• M15: 4,181,859 km (0.108 R)
• M16: 4,254,863 km (0.111 R)
• M17: 4,663,564 km (0.069 R)
• M18: 5,280,655 km (0.059 R)
• M19: 5,923,477 km (0.113 R)
• M20: 6,129,623 km (0.111 R)
• M21: 6,548,647 km (0.087 R)
• M22: 6,719,039 km (0.077 R)
• M23: 8,270,817 km (0.104 R)
• M24: 8,594,098 km (0.11 R)
• M25: 9,444,413 km (0.045 R)
• M26: 9,637,095 km (0.107 R)
• M27: 9,782,354 km (0.119 R)
• M28: 9,928,511 km (0.093 R)
• M29: 10,272,138 km (0.091 R)
• M30: 10,870,380 km (0.103 R)
• M31: 11,021,623 km (0.108 R)
• M32: 11,224,478 km (0.079 R)
• M33: 11,737,150 km (0.054 R)
• M34: 12,152,733 km (0.088 R)
• M35: 13,536,663 km (0.104 R)
• M36: 13,699,425 km (0.091 R)
• M37: 14,579,210 km (0.109 R)
• M38: 15,025,909 km (0.054 R)
• M39: 15,194,656 km (0.095 R)
• M40: 15,932,921 km (0.103 R)
• M41: 17,680,823 km (0.113 R)
• M42: 18,577,512 km (0.039 R)
• M43: 18,758,675 km (0.067 R)
• M44: 19,061,761 km (0.074 R)
• M45: 20,352,790 km (0.094 R)
• M46: 20,851,998 km (0.071 R)
• M47: 21,228,985 km (0.08 R)
• M48: 22,053,718 km (0.109 R)
• M49: 22,181,475 km (0.108 R)
• M50: 23,865,348 km (0.107 R)
• M51: 24,457,756 km (0.07 R)
• M52: 25,188,541 km (0.074 R)
• M53: 25,322,132 km (0.069 R)
• M54: 26,061,295 km (0.081 R)
• M55: 27,492,049 km (0.054 R)
• M56: 27,560,715 km (0.119 R)
• M57: 27,836,424 km (0.117 R)
• M58: 28,668,786 km (0.11 R)
• M59: 28,808,361 km (0.077 R)
• M60: 29,088,109 km (0.077 R)
• M61: 30,358,045 km (0.088 R)
• M62: 31,430,213 km (0.059 R)
• M63: 32,296,834 km (0.091 R)
• M64: 32,442,093 km (0.07 R)
• M65: 32,951,923 km (0.098 R)
• M66: 33,464,595 km (0.117 R)
• M67: 34,646,119 km (0.105 R)
• M68: 36,142,098 km (0.118 R)
• M69: 36,595,080 km (0.081 R)
• M70: 36,670,776 km (0.109 R)
• M71: 37,277,994 km (0.076 R)
• M72: 38,502,453 km (0.039 R)
• M73: 38,887,817 km (0.106 R)
• M74: 39,584,644 km (0.114 R)
• M75: 40,363,749 km (0.067 R)
• M76: 41,226,630 km (0.106 R)
• M77: 41,305,318 km (0.089 R)
• M78: 42,333,654 km (0.11 R)
• M79: 43,050,378 km (0.055 R)
• M80: 43,610,771 km (0.098 R)
• M81: 44,254,042 km (0.094 R)
• M82: 45,875,982 km (0.106 R)
• M83: 46,448,194 km (0.109 R)
• M84: 48,428,271 km (0.094 R)
• M85: 49,763,432 km (0.081 R)
• M86: 53,325,807 km (0.052 R)
• M87: 53,497,545 km (0.061 R)
• M88: 54,099,826 km (0.081 R)
• M89: 54,272,312 km (0.087 R)
• M90: 55,746,001 km (0.072 R)
• M91: 56,094,714 km (0.07 R)
• M92: 56,881,748 km (0.094 R)
• M93: 58,290,212 km (0.105 R)
• M94: 59,265,141 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.4

Radius: 3.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.84 AU - 18.18 AU

Year: 20728 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,672,430 km

• M1: 67,020 km (0.077 R)
• M2: 99,034 km (0.097 R)
• M3: 139,575 km (0.11 R)
• M4: 213,476 km (0.117 R)
• M5: 250,726 km (0.083 R)
• M6: 321,336 km (0.102 R)
• M7: 597,943 km (0.095 R)
• M8: 885,470 km (0.104 R)
• M9: 1,245,103 km (0.1 R)
• M10: 2,164,532 km (0.03 R)
• M11: 2,596,121 km (0.108 R)
• M12: 2,708,170 km (0.073 R)
• M13: 2,983,430 km (0.109 R)
• M14: 3,938,014 km (0.118 R)
• M15: 3,963,745 km (0.119 R)
• M16: 3,989,476 km (0.119 R)
• M17: 4,223,148 km (0.105 R)
• M18: 4,328,465 km (0.064 R)
• M19: 4,354,944 km (0.107 R)
• M20: 4,731,033 km (0.083 R)
• M21: 5,089,469 km (0.082 R)
• M22: 5,145,419 km (0.096 R)
• M23: 5,399,735 km (0.07 R)
• M24: 5,571,473 km (0.065 R)
• M25: 6,884,943 km (0.115 R)
• M26: 8,190,035 km (0.114 R)
• M27: 8,354,443 km (0.105 R)
• M28: 8,552,959 km (0.116 R)
• M29: 8,786,631 km (0.067 R)
• M30: 10,196,890 km (0.087 R)
• M31: 10,802,013 km (0.104 R)
• M32: 10,873,820 km (0.097 R)
• M33: 11,054,385 km (0.098 R)
• M34: 11,163,292 km (0.104 R)
• M35: 11,712,616 km (0.109 R)
• M36: 11,897,668 km (0.109 R)
• M37: 12,421,111 km (0.082 R)
• M38: 12,799,594 km (0.112 R)
• M39: 13,297,156 km (0.102 R)
• M40: 13,606,525 km (0.052 R)
• M41: 13,840,047 km (0.109 R)
• M42: 14,311,131 km (0.058 R)
• M43: 14,390,268 km (0.112 R)
• M44: 15,309,547 km (0.081 R)
• M45: 15,674,267 km (0.06 R)
• M46: 15,919,158 km (0.114 R)
• M47: 16,083,117 km (0.093 R)
• M48: 16,124,107 km (0.118 R)
• M49: 16,329,954 km (0.049 R)
• M50: 16,952,880 km (0.092 R)
• M51: 17,456,576 km (0.071 R)
• M52: 18,694,348 km (0.106 R)
• M53: 19,040,817 km (0.1 R)
• M54: 19,084,200 km (0.063 R)
• M55: 19,696,056 km (0.067 R)
• M56: 19,960,096 km (0.101 R)
• M57: 20,136,921 km (0.12 R)
• M58: 20,403,055 km (0.084 R)
• M59: 21,433,785 km (0.104 R)
• M60: 22,942,180 km (0.117 R)
• M61: 23,498,983 km (0.073 R)
• M62: 23,826,004 km (0.074 R)
• M63: 24,673,476 km (0.111 R)
• M64: 24,720,899 km (0.085 R)
• M65: 25,101,027 km (0.106 R)
• M66: 25,578,842 km (0.077 R)
• M67: 26,107,970 km (0.098 R)
• M68: 26,689,158 km (0.113 R)
• M69: 26,835,165 km (0.106 R)
• M70: 26,932,703 km (0.099 R)
• M71: 27,913,915 km (0.098 R)
• M72: 28,210,568 km (0.054 R)
• M73: 28,508,268 km (0.114 R)
• M74: 28,806,865 km (0.062 R)
• M75: 29,357,236 km (0.087 R)
• M76: 29,407,501 km (0.073 R)
• M77: 31,131,317 km (0.1 R)
• M78: 31,182,629 km (0.115 R)
• M79: 31,696,049 km (0.078 R)
• M80: 32,160,700 km (0.08 R)
• M81: 32,315,982 km (0.036 R)
• M82: 32,367,893 km (0.114 R)
• M83: 33,253,363 km (0.096 R)
• M84: 33,305,722 km (0.106 R)
• M85: 33,883,170 km (0.09 R)
• M86: 33,935,828 km (0.073 R)
• M87: 34,041,295 km (0.081 R)
• M88: 35,048,088 km (0.055 R)
• M89: 35,314,672 km (0.109 R)
• M90: 35,742,671 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.1

Radius: 5.4

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.27 AU - 16.65 AU

Year: 21668 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,672,430 km

• M1: 662,120 km (0.097 R)
• M2: 918,980 km (0.111 R)
• M3: 1,030,131 km (0.117 R)
• M4: 1,234,930 km (0.092 R)
• M5: 1,549,684 km (0.049 R)
• M6: 2,911,773 km (0.118 R)
• M7: 3,159,058 km (0.12 R)
• M8: 3,456,010 km (0.098 R)
• M9: 3,499,244 km (0.083 R)
• M10: 4,168,096 km (0.036 R)
• M11: 4,353,148 km (0.108 R)
• M12: 4,683,311 km (0.111 R)
• M13: 4,731,182 km (0.031 R)
• M14: 4,827,374 km (0.1 R)
• M15: 5,070,620 km (0.027 R)
• M16: 5,268,089 km (0.088 R)
• M17: 6,083,098 km (0.106 R)
• M18: 8,635,537 km (0.108 R)
• M19: 9,835,761 km (0.084 R)
• M20: 10,267,949 km (0.083 R)
• M21: 10,330,331 km (0.052 R)
• M22: 10,392,714 km (0.111 R)
• M23: 10,769,700 km (0.12 R)
• M24: 12,653,885 km (0.117 R)
• M25: 13,259,009 km (0.118 R)
• M26: 16,132,934 km (0.098 R)
• M27: 16,205,339 km (0.118 R)
• M28: 17,750,984 km (0.107 R)
• M29: 17,975,680 km (0.102 R)
• M30: 21,138,478 km (0.038 R)
• M31: 21,456,224 km (0.078 R)
• M32: 21,615,546 km (0.11 R)
• M33: 21,775,466 km (0.043 R)
• M34: 23,067,992 km (0.12 R)
• M35: 23,559,121 km (0.105 R)
• M36: 26,065,933 km (0.081 R)
• M37: 26,491,838 km (0.088 R)
• M38: 27,264,362 km (0.09 R)
• M39: 28,743,735 km (0.088 R)
• M40: 29,007,476 km (0.047 R)
• M41: 29,360,527 km (0.037 R)
• M42: 31,417,198 km (0.116 R)
• M43: 32,508,664 km (0.049 R)
• M44: 33,704,999 km (0.081 R)
• M45: 33,797,600 km (0.051 R)
• M46: 33,983,101 km (0.058 R)
• M47: 35,009,492 km (0.118 R)
• M48: 37,188,086 km (0.115 R)
• M49: 37,571,356 km (0.104 R)
• M50: 37,955,972 km (0.075 R)
• M51: 38,923,421 km (0.101 R)
• M52: 39,800,962 km (0.078 R)
• M53: 42,272,469 km (0.105 R)
• M54: 43,174,394 km (0.099 R)
• M55: 43,476,432 km (0.043 R)
• M56: 43,577,261 km (0.088 R)
• M57: 43,678,240 km (0.112 R)
• M58: 43,779,218 km (0.077 R)
• M59: 43,981,325 km (0.042 R)
• M60: 44,997,095 km (0.118 R)
• M61: 46,535,110 km (0.108 R)
• M62: 47,258,715 km (0.078 R)
• M63: 51,251,483 km (0.104 R)
• M64: 52,212,798 km (0.044 R)
• M65: 53,072,388 km (0.051 R)
• M66: 53,936,465 km (0.104 R)
• M67: 55,132,350 km (0.038 R)
• M68: 56,446,867 km (0.079 R)
• M69: 58,995,117 km (0.051 R)
• M70: 59,890,161 km (0.12 R)
• M71: 61,354,276 km (0.074 R)
• M72: 62,830,208 km (0.1 R)
• M73: 64,202,769 km (0.093 R)
• M74: 65,238,883 km (0.09 R)
• M75: 66,512,560 km (0.104 R)
• M76: 66,628,648 km (0.106 R)
• M77: 66,745,035 km (0.11 R)
• M78: 66,861,272 km (0.12 R)
• M79: 72,404,472 km (0.095 R)
• M80: 73,002,863 km (0.119 R)
• M81: 74,083,858 km (0.1 R)
• M82: 74,686,887 km (0.091 R)
• M83: 77,114,710 km (0.116 R)
• M84: 77,358,854 km (0.08 R)
• M85: 77,603,297 km (0.082 R)
• M86: 80,680,824 km (0.057 R)
• M87: 83,046,116 km (0.091 R)
• M88: 83,547,120 km (0.071 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit