🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.04 AU - 1.38 AU

Year: 470 Days

Day: 44.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.16 AU - 1.72 AU

Year: 610 Days

Day: 33.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.1 AU - 3.06 AU

Year: 1463 Days

Day: 33.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.88 AU - 2.9 AU

Year: 1735 Days

Day: 25.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,954,667 km

• M1: 2,501,576 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.22 AU - 3.56 AU

Year: 2204 Days

Day: 26.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 56 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 14.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.71 AU - 6.99 AU

Year: 6330 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 117,954,667 km

• M1: 287,677 km (0.098 R)
• M2: 465,698 km (0.053 R)
• M3: 589,715 km (0.062 R)
• M4: 694,882 km (0.048 R)
• M5: 807,829 km (0.096 R)
• M6: 940,671 km (0.084 R)
• M7: 1,489,845 km (0.098 R)
• M8: 1,704,518 km (0.036 R)
• M9: 1,896,901 km (0.051 R)
• M10: 2,446,075 km (0.074 R)
• M11: 3,044,017 km (0.063 R)
• M12: 3,161,153 km (0.103 R)
• M13: 3,299,830 km (0.116 R)
• M14: 3,460,947 km (0.073 R)
• M15: 3,666,045 km (0.118 R)
• M16: 3,960,155 km (0.063 R)
• M17: 4,066,968 km (0.082 R)
• M18: 4,820,043 km (0.088 R)
• M19: 5,306,835 km (0.107 R)
• M20: 5,616,203 km (0.069 R)
• M21: 6,178,242 km (0.062 R)
• M22: 6,478,635 km (0.106 R)
• M23: 7,356,026 km (0.079 R)
• M24: 7,835,787 km (0.088 R)
• M25: 8,408,298 km (0.098 R)
• M26: 8,519,000 km (0.105 R)
• M27: 8,685,802 km (0.118 R)
• M28: 8,825,676 km (0.118 R)
• M29: 9,136,092 km (0.119 R)
• M30: 9,680,777 km (0.12 R)
• M31: 10,089,030 km (0.106 R)
• M32: 10,265,705 km (0.115 R)
• M33: 10,771,944 km (0.101 R)
• M34: 11,808,807 km (0.106 R)
• M35: 13,101,333 km (0.108 R)
• M36: 13,358,791 km (0.099 R)
• M37: 13,455,730 km (0.068 R)
• M38: 14,141,188 km (0.109 R)
• M39: 14,637,852 km (0.119 R)
• M40: 14,771,294 km (0.11 R)
• M41: 15,376,567 km (0.051 R)
• M42: 15,818,928 km (0.075 R)
• M43: 16,542,233 km (0.104 R)
• M44: 17,100,533 km (0.1 R)
• M45: 17,700,719 km (0.109 R)
• M46: 17,807,233 km (0.092 R)
• M47: 18,056,912 km (0.069 R)
• M48: 18,885,235 km (0.101 R)
• M49: 19,249,356 km (0.052 R)
• M50: 19,505,468 km (0.103 R)
• M51: 20,058,382 km (0.088 R)
• M52: 20,579,132 km (0.092 R)
• M53: 21,066,522 km (0.109 R)
• M54: 21,255,015 km (0.067 R)
• M55: 22,129,564 km (0.081 R)
• M56: 22,513,283 km (0.086 R)
• M57: 22,783,307 km (0.092 R)
• M58: 22,976,887 km (0.079 R)
• M59: 23,287,751 km (0.071 R)
• M60: 23,599,812 km (0.098 R)
• M61: 23,756,441 km (0.115 R)
• M62: 24,663,752 km (0.073 R)
• M63: 25,904,517 km (0.095 R)
• M64: 26,187,556 km (0.076 R)
• M65: 26,593,714 km (0.101 R)
• M66: 27,535,582 km (0.067 R)
• M67: 27,659,150 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 11.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.22 AU - 7.9 AU

Year: 6624 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 117,954,667 km

• M1: 147,952 km (0.092 R)
• M2: 383,868 km (0.108 R)
• M3: 563,685 km (0.09 R)
• M4: 705,653 km (0.095 R)
• M5: 1,522,009 km (0.072 R)
• M6: 1,633,010 km (0.076 R)
• M7: 1,708,557 km (0.097 R)
• M8: 2,166,626 km (0.055 R)
• M9: 2,529,401 km (0.094 R)
• M10: 3,027,711 km (0.118 R)
• M11: 3,409,485 km (0.054 R)
• M12: 3,581,373 km (0.088 R)
• M13: 3,806,667 km (0.093 R)
• M14: 4,403,713 km (0.114 R)
• M15: 4,891,551 km (0.108 R)
• M16: 5,198,227 km (0.036 R)
• M17: 5,453,740 km (0.118 R)
• M18: 5,771,935 km (0.102 R)
• M19: 6,275,481 km (0.1 R)
• M20: 7,041,721 km (0.078 R)
• M21: 7,229,915 km (0.086 R)
• M22: 7,967,433 km (0.085 R)
• M23: 8,065,270 km (0.108 R)
• M24: 8,262,440 km (0.063 R)
• M25: 8,461,256 km (0.103 R)
• M26: 9,033,019 km (0.114 R)
• M27: 9,478,671 km (0.083 R)
• M28: 9,791,480 km (0.091 R)
• M29: 10,107,580 km (0.069 R)
• M30: 10,678,146 km (0.082 R)
• M31: 11,332,338 km (0.119 R)
• M32: 11,887,645 km (0.057 R)
• M33: 12,451,779 km (0.111 R)
• M34: 13,645,121 km (0.041 R)
• M35: 14,037,965 km (0.062 R)
• M36: 14,116,953 km (0.076 R)
• M37: 14,196,090 km (0.052 R)
• M38: 14,434,399 km (0.088 R)
• M39: 15,564,162 km (0.079 R)
• M40: 15,892,231 km (0.108 R)
• M41: 16,680,462 km (0.081 R)
• M42: 16,805,974 km (0.071 R)
• M43: 17,100,383 km (0.075 R)
• M44: 18,467,708 km (0.089 R)
• M45: 19,076,870 km (0.109 R)
• M46: 19,296,031 km (0.114 R)
• M47: 19,383,994 km (0.089 R)
• M48: 19,516,089 km (0.099 R)
• M49: 19,648,484 km (0.076 R)
• M50: 19,736,896 km (0.062 R)
• M51: 20,315,092 km (0.034 R)
• M52: 21,124,715 km (0.059 R)
• M53: 21,487,939 km (0.106 R)
• M54: 21,716,076 km (0.069 R)
• M55: 22,082,740 km (0.11 R)
• M56: 23,522,620 km (0.09 R)
• M57: 23,663,541 km (0.083 R)
• M58: 23,899,157 km (0.071 R)
• M59: 24,135,522 km (0.081 R)
• M60: 24,372,635 km (0.114 R)
• M61: 25,521,546 km (0.061 R)
• M62: 25,811,617 km (0.075 R)
• M63: 25,908,406 km (0.101 R)
• M64: 26,005,495 km (0.09 R)
• M65: 26,639,192 km (0.057 R)
• M66: 27,673,512 km (0.074 R)
• M67: 27,971,361 km (0.11 R)
• M68: 28,270,407 km (0.099 R)
• M69: 28,520,385 km (0.1 R)
• M70: 28,620,616 km (0.05 R)
• M71: 29,933,936 km (0.104 R)
• M72: 30,035,662 km (0.085 R)
• M73: 30,290,876 km (0.094 R)
• M74: 33,038,839 km (0.11 R)
• M75: 33,144,156 km (0.118 R)
• M76: 33,937,025 km (0.033 R)
• M77: 34,682,770 km (0.102 R)
• M78: 34,789,733 km (0.058 R)
• M79: 34,896,845 km (0.119 R)
• M80: 35,326,340 km (0.113 R)
• M81: 36,082,109 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.8

Radius: 3.5

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.52 AU - 16.26 AU

Year: 22366 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 117,954,667 km

• M1: 44,730 km (0.101 R)
• M2: 157,078 km (0.051 R)
• M3: 341,083 km (0.053 R)
• M4: 426,952 km (0.034 R)
• M5: 663,467 km (0.118 R)
• M6: 935,286 km (0.095 R)
• M7: 1,127,818 km (0.083 R)
• M8: 1,238,072 km (0.106 R)
• M9: 1,449,155 km (0.072 R)
• M10: 2,057,719 km (0.034 R)
• M11: 2,541,817 km (0.105 R)
• M12: 2,613,774 km (0.059 R)
• M13: 2,637,859 km (0.078 R)
• M14: 3,635,527 km (0.092 R)
• M15: 4,019,246 km (0.102 R)
• M16: 4,329,662 km (0.049 R)
• M17: 5,033,370 km (0.118 R)
• M18: 5,521,957 km (0.115 R)
• M19: 5,771,935 km (0.119 R)
• M20: 5,993,639 km (0.092 R)
• M21: 6,057,517 km (0.11 R)
• M22: 7,109,788 km (0.078 R)
• M23: 7,279,133 km (0.113 R)
• M24: 8,252,417 km (0.084 R)
• M25: 8,288,021 km (0.032 R)
• M26: 8,826,723 km (0.12 R)
• M27: 9,712,043 km (0.094 R)
• M28: 10,432,656 km (0.092 R)
• M29: 10,586,593 km (0.117 R)
• M30: 10,663,935 km (0.071 R)
• M31: 11,406,987 km (0.101 R)
• M32: 11,844,711 km (0.071 R)
• M33: 12,126,104 km (0.053 R)
• M34: 12,654,633 km (0.084 R)
• M35: 12,860,031 km (0.116 R)
• M36: 12,983,749 km (0.116 R)
• M37: 13,107,765 km (0.096 R)
• M38: 13,149,204 km (0.032 R)
• M39: 13,692,095 km (0.096 R)
• M40: 15,015,737 km (0.108 R)
• M41: 15,364,001 km (0.11 R)
• M42: 15,714,808 km (0.12 R)
• M43: 16,424,350 km (0.103 R)
• M44: 16,603,419 km (0.077 R)
• M45: 19,129,678 km (0.03 R)
• M46: 19,744,077 km (0.093 R)
• M47: 20,029,809 km (0.119 R)
• M48: 20,943,702 km (0.105 R)
• M49: 21,478,963 km (0.106 R)
• M50: 21,576,800 km (0.111 R)
• M51: 22,117,297 km (0.078 R)
• M52: 22,166,664 km (0.082 R)
• M53: 22,662,282 km (0.097 R)
• M54: 23,161,640 km (0.107 R)
• M55: 23,412,665 km (0.1 R)
• M56: 23,664,588 km (0.104 R)
• M57: 24,988,828 km (0.083 R)
• M58: 25,556,403 km (0.06 R)
• M59: 28,242,432 km (0.066 R)
• M60: 28,887,498 km (0.084 R)
• M61: 29,049,513 km (0.09 R)
• M62: 29,211,677 km (0.091 R)
• M63: 30,191,842 km (0.041 R)
• M64: 30,411,153 km (0.11 R)
• M65: 30,520,958 km (0.092 R)
• M66: 31,459,834 km (0.069 R)
• M67: 31,570,835 km (0.099 R)
• M68: 33,705,896 km (0.064 R)
• M69: 35,539,817 km (0.103 R)
• M70: 35,829,139 km (0.107 R)
• M71: 36,177,552 km (0.097 R)
• M72: 37,229,375 km (0.114 R)
• M73: 37,288,167 km (0.118 R)
• M74: 38,469,242 km (0.083 R)
• M75: 38,825,883 km (0.119 R)
• M76: 39,722,423 km (0.088 R)
• M77: 39,842,551 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.8

Radius: 5.9

Gravity: 27.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 19.21 AU - 21.57 AU

Year: 32511 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 117,954,667 km

• M1: 77,043 km (0.064 R)
• M2: 748,139 km (0.114 R)
• M3: 1,051,972 km (0.096 R)
• M4: 1,198,728 km (0.117 R)
• M5: 1,937,442 km (0.116 R)
• M6: 2,026,902 km (0.1 R)
• M7: 2,398,353 km (0.109 R)
• M8: 2,494,544 km (0.094 R)
• M9: 2,740,783 km (0.103 R)
• M10: 4,257,256 km (0.101 R)
• M11: 4,432,735 km (0.109 R)
• M12: 4,730,584 km (0.045 R)
• M13: 5,035,016 km (0.063 R)
• M14: 5,791,083 km (0.1 R)
• M15: 5,855,709 km (0.106 R)
• M16: 5,985,560 km (0.108 R)
• M17: 6,314,676 km (0.044 R)
• M18: 7,547,213 km (0.056 R)
• M19: 7,831,000 km (0.08 R)
• M20: 9,990,744 km (0.115 R)
• M21: 11,014,891 km (0.084 R)
• M22: 12,991,528 km (0.108 R)
• M23: 13,161,022 km (0.104 R)
• M24: 15,701,493 km (0.111 R)
• M25: 15,882,058 km (0.077 R)
• M26: 16,336,835 km (0.111 R)
• M27: 16,428,240 km (0.089 R)
• M28: 17,166,056 km (0.115 R)
• M29: 18,387,673 km (0.079 R)
• M30: 20,125,102 km (0.062 R)
• M31: 20,223,239 km (0.104 R)
• M32: 20,814,898 km (0.094 R)
• M33: 22,623,686 km (0.025 R)
• M34: 22,725,562 km (0.042 R)
• M35: 24,586,859 km (0.051 R)
• M36: 25,748,187 km (0.116 R)
• M37: 27,577,919 km (0.043 R)
• M38: 28,014,445 km (0.056 R)
• M39: 28,783,977 km (0.079 R)
• M40: 29,783,440 km (0.04 R)
• M41: 32,274,245 km (0.073 R)
• M42: 32,389,136 km (0.069 R)
• M43: 34,948,755 km (0.088 R)
• M44: 36,850,892 km (0.065 R)
• M45: 37,211,124 km (0.077 R)
• M46: 40,135,912 km (0.116 R)
• M47: 43,133,554 km (0.054 R)
• M48: 45,043,470 km (0.052 R)
• M49: 45,815,096 km (0.117 R)
• M50: 46,980,762 km (0.099 R)
• M51: 47,501,961 km (0.089 R)
• M52: 48,156,153 km (0.119 R)
• M53: 48,287,350 km (0.087 R)
• M54: 48,944,983 km (0.112 R)
• M55: 50,535,657 km (0.109 R)
• M56: 52,008,747 km (0.105 R)
• M57: 52,547,748 km (0.088 R)
• M58: 53,631,585 km (0.097 R)
• M59: 54,312,704 km (0.118 R)
• M60: 56,649,871 km (0.117 R)
• M61: 57,900,360 km (0.117 R)
• M62: 59,019,502 km (0.111 R)
• M63: 59,863,682 km (0.103 R)
• M64: 60,853,422 km (0.119 R)
• M65: 63,855,253 km (0.064 R)
• M66: 65,156,305 km (0.102 R)
• M67: 65,592,084 km (0.085 R)
• M68: 65,737,493 km (0.041 R)
• M69: 66,466,184 km (0.084 R)
• M70: 68,668,564 km (0.104 R)
• M71: 69,111,972 km (0.119 R)
• M72: 72,392,055 km (0.106 R)
• M73: 74,202,489 km (0.097 R)
• M74: 74,657,416 km (0.115 R)
• M75: 75,265,531 km (0.043 R)
• M76: 76,180,621 km (0.048 R)
• M77: 76,333,510 km (0.108 R)
• M78: 78,947,883 km (0.058 R)
• M79: 79,102,716 km (0.072 R)
• M80: 81,279,066 km (0.097 R)
• M81: 91,313,643 km (0.106 R)
• M82: 91,963,795 km (0.047 R)
• M83: 93,595,908 km (0.104 R)
• M84: 95,896,873 km (0.108 R)
• M85: 98,050,184 km (0.053 R)
• M86: 98,216,537 km (0.102 R)
• M87: 99,717,303 km (0.115 R)
• M88: 100,722,152 km (0.111 R)
• M89: 103,418,055 km (0.096 R)
• M90: 105,114,944 km (0.11 R)
• M91: 105,285,186 km (0.107 R)
• M92: 106,308,286 km (0.091 R)
• M93: 107,506,116 km (0.113 R)
• M94: 108,708,434 km (0.104 R)
• M95: 108,880,472 km (0.111 R)
• M96: 114,786,297 km (0.095 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit