🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 36.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 215 Days

Day: 21.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.98 AU - 1.02 AU

Year: 383 Days

Day: 33.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.92 AU - 3.56 AU

Year: 2233 Days

Day: 41.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 12.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.36 AU - 5.38 AU

Year: 4115 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,127,509 km

• M1: 160,519 km (0.103 R)
• M2: 249,080 km (0.12 R)
• M3: 674,088 km (0.064 R)
• M4: 814,411 km (0.083 R)
• M5: 913,893 km (0.062 R)
• M6: 1,058,106 km (0.097 R)
• M7: 1,238,820 km (0.087 R)
• M8: 1,325,886 km (0.057 R)
• M9: 1,600,099 km (0.055 R)
• M10: 1,727,855 km (0.086 R)
• M11: 1,809,685 km (0.036 R)
• M12: 1,943,276 km (0.074 R)
• M13: 2,167,524 km (0.039 R)
• M14: 2,547,951 km (0.082 R)
• M15: 2,717,595 km (0.036 R)
• M16: 3,148,138 km (0.095 R)
• M17: 3,412,926 km (0.095 R)
• M18: 3,621,615 km (0.081 R)
• M19: 3,986,035 km (0.08 R)
• M20: 4,205,944 km (0.112 R)
• M21: 4,430,042 km (0.086 R)
• M22: 4,543,587 km (0.116 R)
• M23: 4,796,706 km (0.035 R)
• M24: 5,030,976 km (0.089 R)
• M25: 5,413,648 km (0.061 R)
• M26: 5,706,860 km (0.074 R)
• M27: 6,462,778 km (0.082 R)
• M28: 7,223,483 km (0.094 R)
• M29: 8,067,963 km (0.108 R)
• M30: 8,291,013 km (0.074 R)
• M31: 8,375,087 km (0.12 R)
• M32: 8,459,610 km (0.099 R)
• M33: 8,972,282 km (0.069 R)
• M34: 9,087,622 km (0.089 R)
• M35: 9,377,991 km (0.109 R)
• M36: 9,553,769 km (0.069 R)
• M37: 9,938,385 km (0.058 R)
• M38: 10,087,684 km (0.11 R)
• M39: 10,267,799 km (0.105 R)
• M40: 11,339,818 km (0.069 R)
• M41: 11,621,211 km (0.09 R)
• M42: 11,810,154 km (0.101 R)
• M43: 11,999,993 km (0.06 R)
• M44: 12,286,772 km (0.087 R)
• M45: 12,608,109 km (0.084 R)
• M46: 12,802,287 km (0.119 R)
• M47: 12,997,512 km (0.038 R)
• M48: 13,522,750 km (0.09 R)
• M49: 13,621,933 km (0.081 R)
• M50: 13,921,129 km (0.101 R)
• M51: 14,155,399 km (0.107 R)
• M52: 14,256,228 km (0.054 R)
• M53: 14,661,788 km (0.119 R)
• M54: 15,071,237 km (0.115 R)
• M55: 15,311,791 km (0.055 R)
• M56: 15,415,313 km (0.103 R)
• M57: 15,831,494 km (0.071 R)
• M58: 16,251,565 km (0.117 R)
• M59: 16,639,771 km (0.065 R)
• M60: 17,533,618 km (0.084 R)
• M61: 18,077,407 km (0.053 R)
• M62: 19,741,683 km (0.096 R)
• M63: 20,345,310 km (0.088 R)
• M64: 20,535,150 km (0.113 R)
• M65: 20,802,033 km (0.108 R)
• M66: 21,069,963 km (0.12 R)
• M67: 22,270,336 km (0.068 R)
• M68: 23,771,850 km (0.039 R)
• M69: 24,092,139 km (0.041 R)
• M70: 24,494,557 km (0.113 R)
• M71: 24,980,301 km (0.095 R)
• M72: 25,061,533 km (0.113 R)
• M73: 25,592,007 km (0.078 R)
• M74: 25,879,235 km (0.073 R)
• M75: 26,126,221 km (0.113 R)
• M76: 26,705,613 km (0.072 R)
• M77: 26,955,143 km (0.065 R)
• M78: 27,247,307 km (0.09 R)
• M79: 27,540,669 km (0.116 R)
• M80: 27,919,151 km (0.117 R)
• M81: 28,214,757 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.94 AU - 5.92 AU

Year: 4191 Days

Day: 14.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,127,509 km

• M1: 133,441 km (0.103 R)
• M2: 362,326 km (0.095 R)
• M3: 594,951 km (0.068 R)
• M4: 661,073 km (0.05 R)
• M5: 783,594 km (0.077 R)
• M6: 857,345 km (0.048 R)
• M7: 1,042,847 km (0.088 R)
• M8: 1,188,106 km (0.063 R)
• M9: 1,499,419 km (0.091 R)
• M10: 1,950,008 km (0.05 R)
• M11: 2,078,812 km (0.115 R)
• M12: 2,372,622 km (0.116 R)
• M13: 2,608,837 km (0.105 R)
• M14: 2,694,108 km (0.106 R)
• M15: 2,765,915 km (0.119 R)
• M16: 2,838,320 km (0.085 R)
• M17: 3,029,656 km (0.096 R)
• M18: 3,347,851 km (0.092 R)
• M19: 3,708,830 km (0.111 R)
• M20: 4,082,227 km (0.108 R)
• M21: 4,332,354 km (0.107 R)
• M22: 4,467,890 km (0.113 R)
• M23: 4,760,503 km (0.109 R)
• M24: 4,882,874 km (0.047 R)
• M25: 4,970,988 km (0.074 R)
• M26: 5,274,223 km (0.087 R)
• M27: 6,106,286 km (0.102 R)
• M28: 7,138,062 km (0.119 R)
• M29: 7,278,385 km (0.046 R)
• M30: 7,561,724 km (0.097 R)
• M31: 7,766,373 km (0.109 R)
• M32: 7,952,174 km (0.12 R)
• M33: 8,202,302 km (0.087 R)
• M34: 8,860,083 km (0.03 R)
• M35: 9,579,051 km (0.11 R)
• M36: 9,734,034 km (0.07 R)
• M37: 9,867,476 km (0.106 R)
• M38: 9,934,495 km (0.06 R)
• M39: 10,136,303 km (0.053 R)
• M40: 10,430,113 km (0.066 R)
• M41: 10,521,218 km (0.104 R)
• M42: 10,841,806 km (0.057 R)
• M43: 10,933,959 km (0.101 R)
• M44: 11,282,073 km (0.115 R)
• M45: 11,422,246 km (0.074 R)
• M46: 11,492,707 km (0.109 R)
• M47: 12,012,859 km (0.075 R)
• M48: 12,084,516 km (0.068 R)
• M49: 12,492,619 km (0.116 R)
• M50: 12,589,259 km (0.085 R)
• M51: 12,856,441 km (0.094 R)
• M52: 13,223,853 km (0.116 R)
• M53: 13,396,489 km (0.092 R)
• M54: 13,619,689 km (0.112 R)
• M55: 13,868,919 km (0.12 R)
• M56: 15,344,553 km (0.111 R)
• M57: 15,682,195 km (0.118 R)
• M58: 15,917,213 km (0.032 R)
• M59: 16,100,920 km (0.112 R)
• M60: 16,179,907 km (0.076 R)
• M61: 16,259,045 km (0.103 R)
• M62: 16,656,377 km (0.108 R)
• M63: 16,736,112 km (0.102 R)
• M64: 16,896,182 km (0.067 R)
• M65: 17,433,537 km (0.08 R)
• M66: 17,785,840 km (0.105 R)
• M67: 17,894,748 km (0.114 R)
• M68: 18,085,784 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 7.4

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.75 AU - 17.95 AU

Year: 21911 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,127,509 km

• M1: 221,854 km (0.11 R)
• M2: 417,677 km (0.102 R)
• M3: 766,689 km (0.119 R)
• M4: 1,221,915 km (0.053 R)
• M5: 1,379,442 km (0.115 R)
• M6: 1,749,248 km (0.037 R)
• M7: 2,987,619 km (0.077 R)
• M8: 4,928,651 km (0.069 R)
• M9: 4,978,767 km (0.104 R)
• M10: 5,909,864 km (0.108 R)
• M11: 7,809,757 km (0.056 R)
• M12: 8,824,778 km (0.117 R)
• M13: 11,173,315 km (0.074 R)
• M14: 11,239,438 km (0.076 R)
• M15: 11,371,832 km (0.066 R)
• M16: 11,504,824 km (0.064 R)
• M17: 11,772,305 km (0.119 R)
• M18: 11,906,794 km (0.102 R)
• M19: 12,793,460 km (0.105 R)
• M20: 12,931,838 km (0.109 R)
• M21: 14,992,399 km (0.093 R)
• M22: 15,065,254 km (0.04 R)
• M23: 15,578,673 km (0.098 R)
• M24: 16,172,278 km (0.111 R)
• M25: 16,396,824 km (0.08 R)
• M26: 17,997,521 km (0.073 R)
• M27: 19,488,115 km (0.07 R)
• M28: 21,262,944 km (0.073 R)
• M29: 22,252,534 km (0.116 R)
• M30: 23,510,801 km (0.093 R)
• M31: 23,595,474 km (0.032 R)
• M32: 23,680,296 km (0.106 R)
• M33: 25,310,613 km (0.088 R)
• M34: 25,571,362 km (0.107 R)
• M35: 25,833,009 km (0.109 R)
• M36: 26,446,809 km (0.029 R)
• M37: 27,332,279 km (0.107 R)
• M38: 27,868,139 km (0.086 R)
• M39: 29,679,170 km (0.095 R)
• M40: 30,045,984 km (0.091 R)
• M41: 30,137,987 km (0.077 R)
• M42: 30,321,992 km (0.033 R)
• M43: 30,969,452 km (0.07 R)
• M44: 31,248,302 km (0.105 R)
• M45: 31,341,502 km (0.028 R)
• M46: 32,844,362 km (0.102 R)
• M47: 34,948,755 km (0.095 R)
• M48: 36,017,183 km (0.104 R)
• M49: 38,485,249 km (0.101 R)
• M50: 38,685,112 km (0.098 R)
• M51: 39,487,704 km (0.108 R)
• M52: 39,689,213 km (0.073 R)
• M53: 40,295,832 km (0.055 R)
• M54: 41,007,320 km (0.108 R)
• M55: 45,363,011 km (0.08 R)
• M56: 45,891,241 km (0.114 R)
• M57: 46,847,172 km (0.065 R)
• M58: 47,595,311 km (0.062 R)
• M59: 49,536,941 km (0.112 R)
• M60: 49,645,549 km (0.067 R)
• M61: 51,174,739 km (0.105 R)
• M62: 51,394,498 km (0.092 R)
• M63: 51,504,453 km (0.096 R)
• M64: 51,724,661 km (0.098 R)
• M65: 52,165,974 km (0.115 R)
• M66: 52,608,485 km (0.12 R)
• M67: 54,167,145 km (0.072 R)
• M68: 55,064,732 km (0.081 R)
• M69: 56,533,634 km (0.07 R)
• M70: 56,874,418 km (0.116 R)
• M71: 56,988,112 km (0.101 R)
• M72: 60,319,806 km (0.107 R)
• M73: 62,536,697 km (0.114 R)
• M74: 63,478,116 km (0.089 R)
• M75: 63,714,182 km (0.06 R)
• M76: 63,950,547 km (0.12 R)
• M77: 65,374,868 km (0.106 R)
• M78: 65,732,556 km (0.069 R)
• M79: 67,530,872 km (0.111 R)
• M80: 69,345,345 km (0.097 R)
• M81: 69,588,442 km (0.084 R)
• M82: 70,319,526 km (0.115 R)
• M83: 70,686,041 km (0.049 R)
• M84: 73,269,297 km (0.062 R)
• M85: 74,883,907 km (0.069 R)
• M86: 76,510,335 km (0.119 R)
• M87: 76,761,510 km (0.09 R)
• M88: 77,264,757 km (0.092 R)
• M89: 78,021,872 km (0.12 R)
• M90: 78,654,521 km (0.111 R)
• M91: 80,562,941 km (0.097 R)
• M92: 80,946,361 km (0.028 R)
• M93: 82,357,667 km (0.094 R)
• M94: 83,260,041 km (0.046 R)
• M95: 86,247,960 km (0.099 R)
• M96: 87,689,335 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 5

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.47 AU - 21.37 AU

Year: 30269 Days

Day: 23 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,127,509 km

• M1: 122,371 km (0.115 R)
• M2: 232,325 km (0.056 R)
• M3: 566,078 km (0.067 R)
• M4: 760,107 km (0.114 R)
• M5: 864,676 km (0.102 R)
• M6: 974,032 km (0.063 R)
• M7: 1,146,518 km (0.048 R)
• M8: 1,720,226 km (0.085 R)
• M9: 2,408,077 km (0.112 R)
• M10: 3,004,524 km (0.116 R)
• M11: 3,469,773 km (0.065 R)
• M12: 3,957,163 km (0.066 R)
• M13: 4,608,063 km (0.117 R)
• M14: 4,751,827 km (0.034 R)
• M15: 4,897,236 km (0.043 R)
• M16: 6,269,198 km (0.077 R)
• M17: 7,079,420 km (0.071 R)
• M18: 7,412,724 km (0.064 R)
• M19: 8,267,975 km (0.092 R)
• M20: 9,274,470 km (0.111 R)
• M21: 10,132,114 km (0.118 R)
• M22: 10,194,347 km (0.059 R)
• M23: 10,444,475 km (0.08 R)
• M24: 10,570,286 km (0.038 R)
• M25: 10,633,417 km (0.1 R)
• M26: 12,251,467 km (0.087 R)
• M27: 12,517,452 km (0.052 R)
• M28: 12,920,020 km (0.091 R)
• M29: 13,600,242 km (0.041 R)
• M30: 14,222,270 km (0.072 R)
• M31: 15,709,572 km (0.085 R)
• M32: 17,693,239 km (0.062 R)
• M33: 20,066,011 km (0.114 R)
• M34: 20,694,472 km (0.109 R)
• M35: 21,889,908 km (0.081 R)
• M36: 21,970,392 km (0.059 R)
• M37: 22,212,441 km (0.119 R)
• M38: 23,848,743 km (0.111 R)
• M39: 27,756,688 km (0.109 R)
• M40: 27,843,904 km (0.114 R)
• M41: 28,018,484 km (0.067 R)
• M42: 29,427,846 km (0.104 R)
• M43: 30,679,831 km (0.117 R)
• M44: 31,403,136 km (0.105 R)
• M45: 31,949,168 km (0.035 R)
• M46: 32,498,492 km (0.096 R)
• M47: 33,143,109 km (0.095 R)
• M48: 33,699,164 km (0.095 R)
• M49: 34,351,710 km (0.111 R)
• M50: 34,914,348 km (0.118 R)
• M51: 35,669,219 km (0.061 R)
• M52: 36,143,743 km (0.11 R)
• M53: 36,429,475 km (0.117 R)
• M54: 38,644,870 km (0.114 R)
• M55: 38,742,109 km (0.116 R)
• M56: 39,034,572 km (0.117 R)
• M57: 39,327,784 km (0.048 R)
• M58: 41,002,682 km (0.117 R)
• M59: 41,499,646 km (0.084 R)
• M60: 43,710,254 km (0.11 R)
• M61: 44,421,741 km (0.097 R)
• M62: 46,371,750 km (0.083 R)
• M63: 48,769,504 km (0.09 R)
• M64: 49,612,937 km (0.091 R)
• M65: 50,036,449 km (0.086 R)
• M66: 50,887,062 km (0.114 R)
• M67: 50,993,725 km (0.109 R)
• M68: 51,207,202 km (0.11 R)
• M69: 52,279,369 km (0.098 R)
• M70: 52,710,361 km (0.107 R)
• M71: 54,010,366 km (0.112 R)
• M72: 54,445,995 km (0.071 R)
• M73: 56,641,643 km (0.057 R)
• M74: 57,195,006 km (0.119 R)
• M75: 57,528,011 km (0.075 R)
• M76: 58,866,164 km (0.11 R)
• M77: 60,440,083 km (0.099 R)
• M78: 63,055,951 km (0.079 R)
• M79: 69,459,189 km (0.055 R)
• M80: 70,526,570 km (0.103 R)
• M81: 71,002,590 km (0.072 R)
• M82: 72,437,383 km (0.095 R)
• M83: 74,365,251 km (0.085 R)
• M84: 74,486,276 km (0.115 R)
• M85: 75,578,639 km (0.084 R)
• M86: 75,700,263 km (0.07 R)
• M87: 76,309,874 km (0.093 R)
• M88: 78,394,221 km (0.072 R)
• M89: 80,621,584 km (0.085 R)
• M90: 80,745,900 km (0.119 R)
• M91: 81,743,119 km (0.087 R)
• M92: 82,618,865 km (0.041 R)
• M93: 82,995,253 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit