🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.93 AU

Year: 242 Days

Day: 16.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,170,386 km

• M1: 146,905 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.18 AU - 1.6 AU

Year: 587 Days

Day: 14 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.19 AU - 2.53 AU

Year: 1298 Days

Day: 13.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.44 AU - 2.88 AU

Year: 1554 Days

Day: 20.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,170,386 km

• M1: 239,955 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.19 AU - 3.63 AU

Year: 1778 Days

Day: 31.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,170,386 km

• M1: 1,328,579 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.85 AU - 3.57 AU

Year: 2060 Days

Day: 43.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 9.5

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.45 AU - 7.03 AU

Year: 4925 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,170,386 km

• M1: 129,701 km (0.111 R)
• M2: 218,114 km (0.091 R)
• M3: 333,454 km (0.115 R)
• M4: 542,143 km (0.05 R)
• M5: 753,225 km (0.096 R)
• M6: 1,204,712 km (0.111 R)
• M7: 1,484,609 km (0.045 R)
• M8: 1,553,424 km (0.061 R)
• M9: 1,658,891 km (0.1 R)
• M10: 1,840,054 km (0.08 R)
• M11: 1,989,652 km (0.115 R)
• M12: 2,712,509 km (0.099 R)
• M13: 3,418,012 km (0.11 R)
• M14: 3,886,702 km (0.08 R)
• M15: 4,450,836 km (0.1 R)
• M16: 4,704,255 km (0.088 R)
• M17: 5,225,154 km (0.056 R)
• M18: 5,682,326 km (0.099 R)
• M19: 6,634,965 km (0.091 R)
• M20: 6,779,177 km (0.101 R)
• M21: 7,041,572 km (0.05 R)
• M22: 7,188,776 km (0.099 R)
• M23: 7,696,810 km (0.084 R)
• M24: 7,787,766 km (0.119 R)
• M25: 8,278,447 km (0.035 R)
• M26: 8,811,015 km (0.084 R)
• M27: 8,969,739 km (0.095 R)
• M28: 9,033,467 km (0.099 R)
• M29: 9,744,656 km (0.063 R)
• M30: 9,843,091 km (0.064 R)
• M31: 9,941,826 km (0.071 R)
• M32: 10,007,798 km (0.07 R)
• M33: 10,206,764 km (0.063 R)
• M34: 10,981,232 km (0.099 R)
• M35: 11,152,222 km (0.092 R)
• M36: 11,984,734 km (0.047 R)
• M37: 12,231,272 km (0.077 R)
• M38: 12,408,545 km (0.097 R)
• M39: 12,873,196 km (0.093 R)
• M40: 13,053,461 km (0.118 R)
• M41: 14,078,207 km (0.067 R)
• M42: 14,712,951 km (0.116 R)
• M43: 14,976,991 km (0.114 R)
• M44: 15,280,824 km (0.033 R)
• M45: 15,510,008 km (0.101 R)
• M46: 16,049,159 km (0.11 R)
• M47: 16,282,083 km (0.105 R)
• M48: 16,555,248 km (0.109 R)
• M49: 17,224,998 km (0.066 R)
• M50: 17,463,457 km (0.12 R)
• M51: 17,583,135 km (0.083 R)
• M52: 18,428,513 km (0.1 R)
• M53: 18,550,286 km (0.101 R)
• M54: 19,534,789 km (0.038 R)
• M55: 19,617,517 km (0.108 R)
• M56: 20,200,350 km (0.111 R)
• M57: 20,284,125 km (0.096 R)
• M58: 21,340,585 km (0.079 R)
• M59: 22,155,445 km (0.107 R)
• M60: 22,893,112 km (0.1 R)
• M61: 23,067,842 km (0.115 R)
• M62: 23,155,357 km (0.119 R)
• M63: 23,992,507 km (0.105 R)
• M64: 25,153,984 km (0.105 R)
• M65: 25,741,754 km (0.117 R)
• M66: 25,832,560 km (0.049 R)
• M67: 26,014,471 km (0.105 R)
• M68: 26,196,831 km (0.11 R)
• M69: 26,654,601 km (0.05 R)
• M70: 27,068,837 km (0.092 R)
• M71: 28,371,236 km (0.113 R)
• M72: 28,747,176 km (0.091 R)
• M73: 29,124,611 km (0.074 R)
• M74: 29,408,847 km (0.109 R)
• M75: 30,410,854 km (0.083 R)
• M76: 30,795,619 km (0.051 R)
• M77: 31,667,027 km (0.1 R)
• M78: 32,252,403 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 5.5

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.66 AU - 14.28 AU

Year: 17706 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,170,386 km

• M1: 90,058 km (0.054 R)
• M2: 354,397 km (0.111 R)
• M3: 417,976 km (0.118 R)
• M4: 468,241 km (0.078 R)
• M5: 877,541 km (0.09 R)
• M6: 1,502,112 km (0.117 R)
• M7: 1,554,920 km (0.087 R)
• M8: 1,689,558 km (0.094 R)
• M9: 2,145,832 km (0.066 R)
• M10: 2,326,396 km (0.099 R)
• M11: 2,418,549 km (0.03 R)
• M12: 2,574,879 km (0.105 R)
• M13: 2,670,172 km (0.088 R)
• M14: 3,198,402 km (0.086 R)
• M15: 3,266,769 km (0.071 R)
• M16: 3,686,690 km (0.114 R)
• M17: 4,235,265 km (0.081 R)
• M18: 4,423,759 km (0.077 R)
• M19: 4,576,648 km (0.104 R)
• M20: 4,770,078 km (0.102 R)
• M21: 4,887,362 km (0.03 R)
• M22: 5,944,122 km (0.062 R)
• M23: 7,337,028 km (0.078 R)
• M24: 7,654,773 km (0.113 R)
• M25: 8,209,632 km (0.116 R)
• M26: 9,114,699 km (0.106 R)
• M27: 12,333,596 km (0.111 R)
• M28: 13,311,518 km (0.118 R)
• M29: 13,532,324 km (0.103 R)
• M30: 14,145,526 km (0.11 R)
• M31: 14,710,856 km (0.12 R)
• M32: 14,996,289 km (0.111 R)
• M33: 17,464,953 km (0.113 R)
• M34: 18,376,752 km (0.097 R)
• M35: 18,438,087 km (0.112 R)
• M36: 19,867,495 km (0.063 R)
• M37: 19,993,456 km (0.059 R)
• M38: 20,499,995 km (0.109 R)
• M39: 21,010,722 km (0.05 R)
• M40: 22,044,892 km (0.056 R)
• M41: 22,765,355 km (0.081 R)
• M42: 22,831,178 km (0.036 R)
• M43: 23,626,740 km (0.047 R)
• M44: 23,893,922 km (0.106 R)
• M45: 24,162,150 km (0.117 R)
• M46: 24,363,958 km (0.104 R)
• M47: 26,205,358 km (0.083 R)
• M48: 26,274,323 km (0.078 R)
• M49: 26,412,701 km (0.068 R)
• M50: 26,620,492 km (0.11 R)
• M51: 27,107,733 km (0.111 R)
• M52: 27,949,819 km (0.108 R)
• M53: 28,586,956 km (0.079 R)
• M54: 28,800,283 km (0.08 R)
• M55: 29,875,443 km (0.116 R)
• M56: 31,475,990 km (0.087 R)
• M57: 31,843,552 km (0.066 R)
• M58: 32,064,808 km (0.062 R)
• M59: 33,178,713 km (0.1 R)
• M60: 37,447,937 km (0.061 R)
• M61: 38,620,485 km (0.101 R)
• M62: 39,014,077 km (0.108 R)
• M63: 39,725,715 km (0.052 R)
• M64: 41,081,670 km (0.044 R)
• M65: 42,209,787 km (0.048 R)
• M66: 42,777,511 km (0.115 R)
• M67: 42,858,892 km (0.117 R)
• M68: 44,167,126 km (0.076 R)
• M69: 44,496,091 km (0.096 R)
• M70: 45,239,593 km (0.099 R)
• M71: 46,487,838 km (0.039 R)
• M72: 46,738,713 km (0.105 R)
• M73: 47,242,110 km (0.065 R)
• M74: 48,677,950 km (0.063 R)
• M75: 49,443,891 km (0.107 R)
• M76: 49,614,583 km (0.119 R)
• M77: 50,987,741 km (0.059 R)
• M78: 51,073,910 km (0.066 R)
• M79: 51,246,546 km (0.101 R)
• M80: 51,419,331 km (0.052 R)
• M81: 51,938,885 km (0.063 R)
• M82: 52,460,233 km (0.049 R)
• M83: 53,420,502 km (0.053 R)
• M84: 53,595,681 km (0.119 R)
• M85: 53,946,638 km (0.1 R)
• M86: 54,034,452 km (0.11 R)
• M87: 55,269,681 km (0.049 R)
• M88: 56,157,545 km (0.078 R)
• M89: 56,246,705 km (0.098 R)
• M90: 57,498,390 km (0.111 R)
• M91: 59,574,510 km (0.077 R)
• M92: 60,120,243 km (0.095 R)
• M93: 60,302,453 km (0.115 R)
• M94: 60,576,217 km (0.078 R)
• M95: 61,033,238 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.4

Radius: 6.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.37 AU - 20.41 AU

Year: 23765 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 82,170,386 km

• M1: 185,053 km (0.067 R)
• M2: 262,694 km (0.049 R)
• M3: 505,042 km (0.112 R)
• M4: 595,400 km (0.09 R)
• M5: 1,193,641 km (0.067 R)
• M6: 1,406,370 km (0.086 R)
• M7: 2,072,678 km (0.099 R)
• M8: 2,135,659 km (0.096 R)
• M9: 2,372,173 km (0.095 R)
• M10: 2,988,068 km (0.07 R)
• M11: 3,650,936 km (0.1 R)
• M12: 5,363,832 km (0.084 R)
• M13: 5,567,434 km (0.082 R)
• M14: 5,803,500 km (0.106 R)
• M15: 6,254,687 km (0.098 R)
• M16: 7,031,698 km (0.12 R)
• M17: 7,838,928 km (0.102 R)
• M18: 8,983,053 km (0.102 R)
• M19: 9,086,425 km (0.045 R)
• M20: 9,190,246 km (0.061 R)
• M21: 10,035,175 km (0.09 R)
• M22: 10,575,821 km (0.049 R)
• M23: 11,274,144 km (0.105 R)
• M24: 12,253,711 km (0.116 R)
• M25: 12,792,264 km (0.092 R)
• M26: 13,417,433 km (0.105 R)
• M27: 14,092,419 km (0.12 R)
• M28: 14,172,603 km (0.089 R)
• M29: 14,454,296 km (0.058 R)
• M30: 16,099,124 km (0.076 R)
• M31: 16,943,604 km (0.097 R)
• M32: 17,199,716 km (0.105 R)
• M33: 19,205,674 km (0.11 R)
• M34: 19,651,475 km (0.095 R)
• M35: 21,514,567 km (0.027 R)
• M36: 22,350,221 km (0.113 R)
• M37: 23,766,464 km (0.1 R)
• M38: 23,814,036 km (0.115 R)
• M39: 24,053,094 km (0.094 R)
• M40: 27,331,681 km (0.063 R)
• M41: 29,354,693 km (0.112 R)
• M42: 31,216,288 km (0.066 R)
• M43: 31,530,294 km (0.063 R)
• M44: 32,637,468 km (0.117 R)
• M45: 33,115,733 km (0.111 R)
• M46: 33,382,615 km (0.111 R)
• M47: 33,489,428 km (0.06 R)
• M48: 35,542,210 km (0.085 R)
• M49: 36,089,140 km (0.103 R)
• M50: 36,638,912 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 4.5

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.46 AU - 19.56 AU

Year: 29686 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,170,386 km

• M1: 94,097 km (0.102 R)
• M2: 305,778 km (0.082 R)
• M3: 866,022 km (0.064 R)
• M4: 1,115,103 km (0.1 R)
• M5: 1,511,986 km (0.054 R)
• M6: 1,742,516 km (0.095 R)
• M7: 2,613,774 km (0.049 R)
• M8: 2,652,669 km (0.036 R)
• M9: 2,849,839 km (0.077 R)
• M10: 2,970,415 km (0.08 R)
• M11: 3,512,109 km (0.081 R)
• M12: 4,038,843 km (0.057 R)
• M13: 4,542,988 km (0.106 R)
• M14: 6,589,936 km (0.033 R)
• M15: 7,789,412 km (0.103 R)
• M16: 8,128,101 km (0.081 R)
• M17: 8,645,111 km (0.101 R)
• M18: 9,710,547 km (0.111 R)
• M19: 10,074,968 km (0.03 R)
• M20: 11,068,148 km (0.092 R)
• M21: 11,321,268 km (0.079 R)
• M22: 12,615,289 km (0.111 R)
• M23: 13,012,621 km (0.091 R)
• M24: 13,683,867 km (0.108 R)
• M25: 15,835,234 km (0.101 R)
• M26: 18,461,873 km (0.115 R)
• M27: 18,912,761 km (0.104 R)
• M28: 19,063,705 km (0.111 R)
• M29: 19,671,970 km (0.102 R)
• M30: 20,829,409 km (0.055 R)
• M31: 21,771,277 km (0.089 R)
• M32: 24,267,617 km (0.08 R)
• M33: 25,175,078 km (0.066 R)
• M34: 25,258,104 km (0.1 R)
• M35: 27,363,395 km (0.104 R)
• M36: 27,619,806 km (0.086 R)
• M37: 29,875,144 km (0.104 R)
• M38: 30,227,297 km (0.093 R)
• M39: 31,381,445 km (0.06 R)
• M40: 31,918,950 km (0.076 R)
• M41: 32,008,858 km (0.05 R)
• M42: 32,188,824 km (0.11 R)
• M43: 32,640,460 km (0.107 R)
• M44: 32,912,280 km (0.085 R)
• M45: 33,915,782 km (0.105 R)
• M46: 34,836,707 km (0.085 R)
• M47: 37,743,244 km (0.086 R)
• M48: 38,793,121 km (0.08 R)
• M49: 40,143,242 km (0.051 R)
• M50: 40,337,420 km (0.107 R)
• M51: 40,434,659 km (0.118 R)
• M52: 40,726,524 km (0.112 R)
• M53: 41,410,635 km (0.109 R)
• M54: 43,386,075 km (0.077 R)
• M55: 44,585,850 km (0.054 R)
• M56: 46,304,281 km (0.095 R)
• M57: 49,389,139 km (0.089 R)
• M58: 50,222,997 km (0.102 R)
• M59: 52,539,819 km (0.112 R)
• M60: 53,284,218 km (0.078 R)
• M61: 60,139,242 km (0.088 R)
• M62: 61,811,746 km (0.118 R)
• M63: 62,485,086 km (0.046 R)
• M64: 62,822,579 km (0.104 R)
• M65: 64,974,544 km (0.116 R)
• M66: 66,002,132 km (0.107 R)
• M67: 66,805,323 km (0.046 R)
• M68: 67,150,445 km (0.085 R)
• M69: 69,001,270 km (0.032 R)
• M70: 70,985,985 km (0.096 R)
• M71: 72,871,217 km (0.102 R)
• M72: 73,226,512 km (0.113 R)
• M73: 77,534,632 km (0.08 R)
• M74: 80,574,311 km (0.09 R)
• M75: 80,696,831 km (0.117 R)
• M76: 80,941,723 km (0.084 R)
• M77: 82,047,251 km (0.042 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit