🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.61 AU - 0.65 AU

Year: 189 Days

Day: 45.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.67 AU - 2.51 AU

Year: 1144 Days

Day: 31.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.77 AU - 2.75 AU

Year: 1287 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.23 AU - 4.09 AU

Year: 2652 Days

Day: 34.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,608,452 km

• M1: 1,356,404 km (0.12 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 14.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.83 AU - 9.21 AU

Year: 7810 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,608,452 km

• M1: 191,186 km (0.12 R)
• M2: 330,761 km (0.063 R)
• M3: 436,527 km (0.062 R)
• M4: 1,222,215 km (0.098 R)
• M5: 1,409,810 km (0.119 R)
• M6: 1,668,615 km (0.107 R)
• M7: 1,835,865 km (0.058 R)
• M8: 2,119,951 km (0.058 R)
• M9: 2,489,458 km (0.099 R)
• M10: 2,633,521 km (0.104 R)
• M11: 2,980,738 km (0.112 R)
• M12: 3,108,345 km (0.12 R)
• M13: 3,342,764 km (0.037 R)
• M14: 4,454,875 km (0.094 R)
• M15: 4,869,710 km (0.048 R)
• M16: 4,990,585 km (0.116 R)
• M17: 5,204,510 km (0.107 R)
• M18: 5,359,194 km (0.044 R)
• M19: 5,483,959 km (0.12 R)
• M20: 6,058,115 km (0.051 R)
• M21: 6,352,374 km (0.108 R)
• M22: 6,517,979 km (0.113 R)
• M23: 6,921,295 km (0.03 R)
• M24: 7,194,610 km (0.107 R)
• M25: 7,506,522 km (0.099 R)
• M26: 7,646,546 km (0.106 R)
• M27: 8,251,669 km (0.092 R)
• M28: 8,614,743 km (0.083 R)
• M29: 9,020,303 km (0.053 R)
• M30: 9,206,851 km (0.1 R)
• M31: 9,469,994 km (0.115 R)
• M32: 9,773,827 km (0.087 R)
• M33: 9,927,016 km (0.091 R)
• M34: 10,586,742 km (0.098 R)
• M35: 10,783,613 km (0.11 R)
• M36: 11,582,914 km (0.097 R)
• M37: 11,785,769 km (0.118 R)
• M38: 11,948,831 km (0.118 R)
• M39: 12,277,348 km (0.045 R)
• M40: 12,859,433 km (0.111 R)
• M41: 14,180,382 km (0.05 R)
• M42: 14,441,131 km (0.106 R)
• M43: 14,923,136 km (0.065 R)
• M44: 15,143,942 km (0.095 R)
• M45: 15,321,515 km (0.112 R)
• M46: 16,264,580 km (0.078 R)
• M47: 17,644,321 km (0.099 R)
• M48: 17,737,670 km (0.078 R)
• M49: 18,679,987 km (0.078 R)
• M50: 19,929,428 km (0.087 R)
• M51: 20,270,362 km (0.106 R)
• M52: 20,662,458 km (0.105 R)
• M53: 20,859,478 km (0.069 R)
• M54: 20,958,063 km (0.064 R)
• M55: 21,205,648 km (0.112 R)
• M56: 21,454,130 km (0.033 R)
• M57: 21,753,475 km (0.071 R)
• M58: 22,812,478 km (0.101 R)
• M59: 23,527,856 km (0.086 R)
• M60: 23,991,609 km (0.08 R)
• M61: 26,036,013 km (0.049 R)
• M62: 26,302,148 km (0.084 R)
• M63: 26,998,227 km (0.05 R)
• M64: 27,646,285 km (0.069 R)
• M65: 27,863,501 km (0.107 R)
• M66: 28,299,429 km (0.064 R)
• M67: 29,012,861 km (0.093 R)
• M68: 29,178,317 km (0.11 R)
• M69: 29,510,125 km (0.11 R)
• M70: 29,732,128 km (0.093 R)
• M71: 30,401,279 km (0.087 R)
• M72: 30,513,178 km (0.045 R)
• M73: 31,470,904 km (0.046 R)
• M74: 32,438,503 km (0.108 R)
• M75: 32,954,616 km (0.106 R)
• M76: 34,811,873 km (0.105 R)
• M77: 35,105,235 km (0.102 R)
• M78: 35,871,475 km (0.083 R)
• M79: 37,841,529 km (0.049 R)
• M80: 38,263,994 km (0.087 R)
• M81: 38,809,428 km (0.073 R)
• M82: 41,450,578 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 4.4

Gravity: 28.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.62 AU - 15.58 AU

Year: 17958 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,608,452 km

• M1: 85,121 km (0.066 R)
• M2: 313,408 km (0.046 R)
• M3: 345,122 km (0.097 R)
• M4: 411,993 km (0.11 R)
• M5: 501,751 km (0.091 R)
• M6: 1,480,570 km (0.106 R)
• M7: 1,971,251 km (0.06 R)
• M8: 2,218,387 km (0.116 R)
• M9: 2,345,695 km (0.078 R)
• M10: 2,707,871 km (0.076 R)
• M11: 2,809,598 km (0.086 R)
• M12: 2,912,671 km (0.104 R)
• M13: 2,982,084 km (0.041 R)
• M14: 3,895,229 km (0.106 R)
• M15: 3,933,526 km (0.101 R)
• M16: 4,243,792 km (0.105 R)
• M17: 4,602,079 km (0.076 R)
• M18: 5,011,678 km (0.098 R)
• M19: 5,432,796 km (0.053 R)
• M20: 5,821,452 km (0.082 R)
• M21: 5,865,134 km (0.05 R)
• M22: 6,174,503 km (0.102 R)
• M23: 6,762,721 km (0.097 R)
• M24: 8,187,342 km (0.117 R)
• M25: 8,732,177 km (0.105 R)
• M26: 9,442,318 km (0.119 R)
• M27: 10,595,419 km (0.116 R)
• M28: 11,025,662 km (0.082 R)
• M29: 11,847,553 km (0.053 R)
• M30: 12,916,579 km (0.084 R)
• M31: 13,145,614 km (0.116 R)
• M32: 13,260,654 km (0.065 R)
• M33: 13,549,528 km (0.058 R)
• M34: 14,016,273 km (0.115 R)
• M35: 14,488,105 km (0.078 R)
• M36: 14,785,805 km (0.041 R)
• M37: 16,365,409 km (0.065 R)
• M38: 16,924,606 km (0.085 R)
• M39: 17,363,825 km (0.1 R)
• M40: 17,490,085 km (0.085 R)
• M41: 17,553,365 km (0.05 R)
• M42: 18,253,633 km (0.108 R)
• M43: 20,143,204 km (0.101 R)
• M44: 21,077,442 km (0.092 R)
• M45: 21,414,636 km (0.059 R)
• M46: 22,918,843 km (0.088 R)
• M47: 24,810,807 km (0.102 R)
• M48: 26,898,296 km (0.075 R)
• M49: 26,971,150 km (0.094 R)
• M50: 27,044,303 km (0.084 R)
• M51: 27,557,424 km (0.035 R)
• M52: 28,816,888 km (0.061 R)
• M53: 29,041,135 km (0.099 R)
• M54: 29,341,079 km (0.082 R)
• M55: 29,416,177 km (0.073 R)
• M56: 29,641,920 km (0.057 R)
• M57: 29,792,715 km (0.074 R)
• M58: 31,008,497 km (0.079 R)
• M59: 31,699,490 km (0.101 R)
• M60: 32,550,851 km (0.092 R)
• M61: 33,253,063 km (0.099 R)
• M62: 34,831,321 km (0.084 R)
• M63: 36,919,109 km (0.078 R)
• M64: 37,814,602 km (0.102 R)
• M65: 38,552,568 km (0.07 R)
• M66: 39,295,321 km (0.119 R)
• M67: 39,626,830 km (0.107 R)
• M68: 39,793,034 km (0.082 R)
• M69: 40,962,590 km (0.103 R)
• M70: 42,058,693 km (0.078 R)
• M71: 42,397,832 km (0.032 R)
• M72: 42,567,775 km (0.058 R)
• M73: 42,993,680 km (0.104 R)
• M74: 43,592,221 km (0.087 R)
• M75: 43,677,941 km (0.099 R)
• M76: 44,365,792 km (0.109 R)
• M77: 44,624,596 km (0.081 R)
• M78: 44,883,999 km (0.118 R)
• M79: 45,057,233 km (0.1 R)
• M80: 47,152,950 km (0.079 R)
• M81: 47,240,913 km (0.114 R)
• M82: 47,505,253 km (0.103 R)
• M83: 49,101,612 km (0.119 R)
• M84: 50,986,245 km (0.102 R)
• M85: 52,255,733 km (0.074 R)
• M86: 53,077,175 km (0.106 R)
• M87: 54,087,110 km (0.116 R)
• M88: 54,271,415 km (0.111 R)
• M89: 55,567,531 km (0.106 R)
• M90: 57,718,598 km (0.041 R)
• M91: 58,567,716 km (0.115 R)
• M92: 62,005,475 km (0.115 R)
• M93: 62,488,078 km (0.1 R)
• M94: 63,845,978 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.6

Radius: 7.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.63 AU - 18.93 AU

Year: 22622 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,608,452 km

• M1: 150,944 km (0.105 R)
• M2: 217,366 km (0.092 R)
• M3: 328,816 km (0.074 R)
• M4: 535,411 km (0.106 R)
• M5: 593,455 km (0.118 R)
• M6: 653,743 km (0.094 R)
• M7: 1,397,693 km (0.107 R)
• M8: 1,678,638 km (0.115 R)
• M9: 2,008,052 km (0.055 R)
• M10: 2,101,551 km (0.057 R)
• M11: 2,196,396 km (0.068 R)
• M12: 2,423,336 km (0.098 R)
• M13: 2,829,943 km (0.083 R)
• M14: 3,148,886 km (0.077 R)
• M15: 3,592,144 km (0.042 R)
• M16: 3,667,841 km (0.085 R)
• M17: 4,173,481 km (0.119 R)
• M18: 4,333,551 km (0.066 R)
• M19: 4,742,402 km (0.096 R)
• M20: 5,078,399 km (0.1 R)
• M21: 6,132,017 km (0.117 R)
• M22: 7,589,100 km (0.081 R)
• M23: 7,883,060 km (0.118 R)
• M24: 7,981,794 km (0.096 R)
• M25: 8,130,794 km (0.109 R)
• M26: 8,180,760 km (0.052 R)
• M27: 8,583,327 km (0.106 R)
• M28: 8,685,054 km (0.118 R)
• M29: 9,095,700 km (0.103 R)
• M30: 9,565,437 km (0.101 R)
• M31: 10,096,510 km (0.079 R)
• M32: 10,365,636 km (0.05 R)
• M33: 10,582,553 km (0.116 R)
• M34: 11,802,823 km (0.061 R)
• M35: 12,086,461 km (0.12 R)
• M36: 12,660,169 km (0.078 R)
• M37: 12,834,001 km (0.09 R)
• M38: 13,893,753 km (0.077 R)
• M39: 14,373,812 km (0.107 R)
• M40: 15,597,373 km (0.082 R)
• M41: 16,536,997 km (0.103 R)
• M42: 16,917,874 km (0.079 R)
• M43: 17,301,742 km (0.068 R)
• M44: 18,012,780 km (0.089 R)
• M45: 18,208,454 km (0.088 R)
• M46: 20,000,338 km (0.058 R)
• M47: 20,542,032 km (0.045 R)
• M48: 21,225,843 km (0.084 R)
• M49: 21,501,552 km (0.116 R)
• M50: 23,250,950 km (0.104 R)
• M51: 24,250,563 km (0.056 R)
• M52: 24,322,370 km (0.12 R)
• M53: 25,629,406 km (0.051 R)
• M54: 26,143,724 km (0.11 R)
• M55: 27,556,975 km (0.12 R)
• M56: 28,386,495 km (0.048 R)
• M57: 29,915,685 km (0.077 R)
• M58: 30,923,974 km (0.074 R)
• M59: 31,864,496 km (0.071 R)
• M60: 31,943,334 km (0.116 R)
• M61: 32,655,570 km (0.043 R)
• M62: 32,814,443 km (0.105 R)
• M63: 33,532,961 km (0.104 R)
• M64: 34,661,079 km (0.117 R)
• M65: 35,392,762 km (0.117 R)
• M66: 35,801,463 km (0.107 R)
• M67: 37,784,981 km (0.082 R)
• M68: 37,868,457 km (0.118 R)
• M69: 38,454,133 km (0.108 R)
• M70: 39,295,920 km (0.091 R)
• M71: 39,549,638 km (0.064 R)
• M72: 39,973,748 km (0.119 R)
• M73: 40,655,465 km (0.088 R)
• M74: 42,463,206 km (0.11 R)
• M75: 42,549,973 km (0.113 R)
• M76: 45,356,429 km (0.106 R)
• M77: 46,871,556 km (0.115 R)
• M78: 48,131,769 km (0.07 R)
• M79: 48,222,126 km (0.054 R)
• M80: 49,311,797 km (0.108 R)
• M81: 49,951,178 km (0.079 R)
• M82: 50,777,407 km (0.119 R)
• M83: 51,238,318 km (0.094 R)
• M84: 51,885,777 km (0.118 R)
• M85: 52,536,079 km (0.069 R)
• M86: 53,469,869 km (0.056 R)
• M87: 54,032,657 km (0.079 R)
• M88: 57,163,291 km (0.107 R)
• M89: 57,642,752 km (0.096 R)
• M90: 58,605,564 km (0.105 R)
• M91: 58,798,845 km (0.088 R)
• M92: 59,865,328 km (0.064 R)
• M93: 61,035,931 km (0.088 R)
• M94: 62,806,123 km (0.068 R)
• M95: 65,392,820 km (0.097 R)
• M96: 67,102,723 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit