🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 192 Days

Day: 23.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 34.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,172,524 km

• M1: 109,356 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.3 AU - 1.74 AU

Year: 656 Days

Day: 18.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,172,524 km

• M1: 76,445 km (0.103 R)
• M2: 910,453 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.38 AU - 2 AU

Year: 769 Days

Day: 43.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.71 AU - 1.97 AU

Year: 873 Days

Day: 23.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 6.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.85 AU - 15.09 AU

Year: 18267 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,172,524 km

• M1: 118,781 km (0.025 R)
• M2: 263,442 km (0.114 R)
• M3: 347,516 km (0.118 R)
• M4: 405,261 km (0.108 R)
• M5: 869,313 km (0.062 R)
• M6: 1,210,097 km (0.079 R)
• M7: 1,510,639 km (0.048 R)
• M8: 1,569,581 km (0.069 R)
• M9: 1,960,779 km (0.086 R)
• M10: 2,134,462 km (0.063 R)
• M11: 2,200,884 km (0.083 R)
• M12: 2,267,904 km (0.106 R)
• M13: 2,335,672 km (0.068 R)
• M14: 2,381,299 km (0.093 R)
• M15: 2,496,639 km (0.071 R)
• M16: 2,637,410 km (0.075 R)
• M17: 3,328,403 km (0.06 R)
• M18: 3,827,611 km (0.103 R)
• M19: 5,461,220 km (0.103 R)
• M20: 5,582,993 km (0.025 R)
• M21: 7,047,705 km (0.112 R)
• M22: 7,583,565 km (0.04 R)
• M23: 7,719,549 km (0.11 R)
• M24: 7,925,246 km (0.066 R)
• M25: 8,063,176 km (0.079 R)
• M26: 9,195,931 km (0.109 R)
• M27: 11,842,167 km (0.119 R)
• M28: 12,238,153 km (0.081 R)
• M29: 12,799,893 km (0.025 R)
• M30: 13,083,979 km (0.066 R)
• M31: 13,165,510 km (0.096 R)
• M32: 13,534,419 km (0.068 R)
• M33: 14,198,783 km (0.105 R)
• M34: 14,619,452 km (0.099 R)
• M35: 15,001,525 km (0.113 R)
• M36: 15,044,160 km (0.091 R)
• M37: 16,342,520 km (0.083 R)
• M38: 16,650,542 km (0.108 R)
• M39: 17,005,089 km (0.077 R)
• M40: 17,406,759 km (0.114 R)
• M41: 17,631,306 km (0.081 R)
• M42: 18,952,554 km (0.087 R)
• M43: 19,882,155 km (0.064 R)
• M44: 20,399,614 km (0.077 R)
• M45: 20,541,583 km (0.104 R)
• M46: 20,683,850 km (0.072 R)
• M47: 20,778,845 km (0.108 R)
• M48: 21,737,169 km (0.084 R)
• M49: 22,660,637 km (0.06 R)
• M50: 22,955,045 km (0.05 R)
• M51: 23,250,651 km (0.101 R)
• M52: 23,547,453 km (0.08 R)
• M53: 24,295,143 km (0.094 R)
• M54: 24,445,489 km (0.061 R)
• M55: 24,949,334 km (0.092 R)
• M56: 25,660,373 km (0.099 R)
• M57: 25,864,724 km (0.084 R)
• M58: 26,377,994 km (0.064 R)
• M59: 26,946,466 km (0.041 R)
• M60: 27,466,767 km (0.096 R)
• M61: 28,623,159 km (0.112 R)
• M62: 28,835,139 km (0.066 R)
• M63: 29,367,408 km (0.101 R)
• M64: 29,634,590 km (0.05 R)
• M65: 29,849,114 km (0.11 R)
• M66: 30,225,502 km (0.077 R)
• M67: 30,441,372 km (0.1 R)
• M68: 30,983,215 km (0.102 R)
• M69: 31,309,937 km (0.1 R)
• M70: 31,911,619 km (0.114 R)
• M71: 33,628,105 km (0.044 R)
• M72: 33,795,805 km (0.065 R)
• M73: 33,851,754 km (0.085 R)
• M74: 34,469,444 km (0.093 R)
• M75: 36,058,173 km (0.081 R)
• M76: 36,516,541 km (0.042 R)
• M77: 37,438,962 km (0.029 R)
• M78: 38,193,982 km (0.08 R)
• M79: 38,485,847 km (0.047 R)
• M80: 38,602,683 km (0.058 R)
• M81: 38,778,311 km (0.049 R)
• M82: 39,189,107 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.6

Radius: 7

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.16 AU - 19.78 AU

Year: 25546 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,172,524 km

• M1: 102,475 km (0.096 R)
• M2: 242,797 km (0.111 R)
• M3: 353,051 km (0.081 R)
• M4: 650,751 km (0.067 R)
• M5: 1,609,523 km (0.118 R)
• M6: 1,865,934 km (0.103 R)
• M7: 2,214,647 km (0.105 R)
• M8: 2,376,213 km (0.059 R)
• M9: 3,517,495 km (0.07 R)
• M10: 3,611,442 km (0.119 R)
• M11: 3,658,865 km (0.105 R)
• M12: 3,802,030 km (0.072 R)
• M13: 4,192,780 km (0.057 R)
• M14: 5,332,566 km (0.111 R)
• M15: 6,218,035 km (0.074 R)
• M16: 6,736,093 km (0.091 R)
• M17: 6,970,662 km (0.114 R)
• M18: 7,267,764 km (0.052 R)
• M19: 7,751,862 km (0.097 R)
• M20: 7,936,017 km (0.099 R)
• M21: 8,434,328 km (0.095 R)
• M22: 10,730,655 km (0.072 R)
• M23: 11,073,534 km (0.109 R)
• M24: 11,211,762 km (0.03 R)
• M25: 11,350,439 km (0.098 R)
• M26: 11,559,727 km (0.053 R)
• M27: 12,195,069 km (0.073 R)
• M28: 12,481,100 km (0.111 R)
• M29: 12,914,186 km (0.105 R)
• M30: 14,468,807 km (0.11 R)
• M31: 17,028,426 km (0.06 R)
• M32: 19,640,405 km (0.096 R)
• M33: 20,059,728 km (0.108 R)
• M34: 20,651,687 km (0.054 R)
• M35: 20,992,620 km (0.117 R)
• M36: 21,507,387 km (0.117 R)
• M37: 21,766,341 km (0.051 R)
• M38: 22,988,256 km (0.088 R)
• M39: 23,696,602 km (0.1 R)
• M40: 25,498,359 km (0.09 R)
• M41: 25,772,422 km (0.075 R)
• M42: 25,863,976 km (0.075 R)
• M43: 27,064,200 km (0.083 R)
• M44: 27,250,449 km (0.07 R)
• M45: 29,231,723 km (0.051 R)
• M46: 29,614,394 km (0.098 R)
• M47: 29,902,520 km (0.11 R)
• M48: 29,998,711 km (0.091 R)
• M49: 32,339,021 km (0.057 R)
• M50: 34,939,779 km (0.099 R)
• M51: 35,549,391 km (0.048 R)
• M52: 35,957,793 km (0.081 R)
• M53: 36,265,067 km (0.071 R)
• M54: 37,088,902 km (0.064 R)
• M55: 37,503,139 km (0.089 R)
• M56: 38,440,669 km (0.11 R)
• M57: 40,020,273 km (0.057 R)
• M58: 40,764,672 km (0.095 R)
• M59: 40,978,298 km (0.115 R)
• M60: 43,897,102 km (0.07 R)
• M61: 44,995,000 km (0.109 R)
• M62: 46,324,477 km (0.117 R)
• M63: 46,547,377 km (0.114 R)
• M64: 47,105,976 km (0.058 R)
• M65: 48,795,235 km (0.107 R)
• M66: 50,160,764 km (0.111 R)
• M67: 50,389,649 km (0.092 R)
• M68: 51,193,139 km (0.087 R)
• M69: 51,654,350 km (0.077 R)
• M70: 53,162,446 km (0.069 R)
• M71: 53,395,669 km (0.114 R)
• M72: 55,392,501 km (0.099 R)
• M73: 57,174,511 km (0.113 R)
• M74: 58,012,558 km (0.091 R)
• M75: 60,064,592 km (0.111 R)
• M76: 61,895,072 km (0.106 R)
• M77: 62,386,202 km (0.083 R)
• M78: 62,755,409 km (0.037 R)
• M79: 64,363,885 km (0.091 R)
• M80: 67,116,636 km (0.027 R)
• M81: 70,163,047 km (0.117 R)
• M82: 71,317,045 km (0.117 R)
• M83: 72,865,532 km (0.049 R)
• M84: 72,995,084 km (0.109 R)
• M85: 77,048,588 km (0.096 R)
• M86: 77,180,533 km (0.118 R)
• M87: 80,102,928 km (0.111 R)
• M88: 80,906,268 km (0.116 R)
• M89: 84,826,181 km (0.117 R)
• M90: 86,329,191 km (0.062 R)
• M91: 87,015,397 km (0.042 R)
• M92: 87,703,248 km (0.099 R)
• M93: 89,777,721 km (0.103 R)
• M94: 92,288,422 km (0.082 R)
• M95: 92,709,092 km (0.118 R)
• M96: 93,834,068 km (0.051 R)
• M97: 93,974,989 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 3.5

Gravity: 32.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.03 AU - 19.43 AU

Year: 26118 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 76,172,524 km

• M1: 45,927 km (0.098 R)
• M2: 108,458 km (0.107 R)
• M3: 156,330 km (0.056 R)
• M4: 309,069 km (0.062 R)
• M5: 1,052,421 km (0.094 R)
• M6: 1,247,347 km (0.102 R)
• M7: 1,423,424 km (0.094 R)
• M8: 2,133,415 km (0.086 R)
• M9: 2,670,771 km (0.03 R)
• M10: 2,745,570 km (0.081 R)
• M11: 2,896,963 km (0.069 R)
• M12: 3,129,438 km (0.119 R)
• M13: 3,327,505 km (0.076 R)
• M14: 3,611,891 km (0.098 R)
• M15: 4,074,148 km (0.081 R)
• M16: 5,905,825 km (0.118 R)
• M17: 6,649,476 km (0.084 R)
• M18: 7,527,316 km (0.083 R)
• M19: 8,994,422 km (0.06 R)
• M20: 9,275,666 km (0.101 R)
• M21: 9,332,214 km (0.089 R)
• M22: 9,674,046 km (0.065 R)
• M23: 9,846,532 km (0.059 R)
• M24: 10,783,463 km (0.05 R)
• M25: 11,383,500 km (0.113 R)
• M26: 11,504,675 km (0.034 R)
• M27: 11,748,519 km (0.11 R)
• M28: 12,055,793 km (0.103 R)
• M29: 12,179,361 km (0.099 R)
• M30: 12,241,444 km (0.08 R)
• M31: 12,803,783 km (0.11 R)
• M32: 13,438,526 km (0.118 R)
• M33: 13,631,059 km (0.041 R)
• M34: 15,136,313 km (0.082 R)
• M35: 15,537,534 km (0.066 R)
• M36: 15,942,346 km (0.07 R)
• M37: 16,762,142 km (0.111 R)
• M38: 18,229,697 km (0.05 R)
• M39: 19,375,019 km (0.11 R)
• M40: 20,617,279 km (0.083 R)
• M41: 21,285,383 km (0.092 R)
• M42: 22,187,010 km (0.03 R)
• M43: 23,101,202 km (0.046 R)
• M44: 23,485,669 km (0.116 R)
• M45: 24,808,712 km (0.093 R)
• M46: 25,598,290 km (0.083 R)
• M47: 25,836,749 km (0.069 R)
• M48: 26,636,798 km (0.1 R)
• M49: 27,201,830 km (0.034 R)
• M50: 27,933,962 km (0.088 R)
• M51: 30,926,667 km (0.115 R)
• M52: 32,289,055 km (0.065 R)
• M53: 32,374,774 km (0.107 R)
• M54: 33,932,088 km (0.082 R)
• M55: 34,106,669 km (0.099 R)
• M56: 34,368,914 km (0.079 R)
• M57: 34,983,761 km (0.103 R)
• M58: 35,248,400 km (0.115 R)
• M59: 36,402,547 km (0.114 R)
• M60: 38,565,733 km (0.049 R)
• M61: 39,112,962 km (0.094 R)
• M62: 40,492,404 km (0.117 R)
• M63: 42,544,138 km (0.059 R)
• M64: 43,393,106 km (0.117 R)
• M65: 44,438,496 km (0.05 R)
• M66: 46,650,750 km (0.061 R)
• M67: 46,844,778 km (0.066 R)
• M68: 47,916,946 km (0.119 R)
• M69: 48,701,736 km (0.12 R)
• M70: 48,800,172 km (0.111 R)
• M71: 49,688,634 km (0.102 R)
• M72: 49,886,851 km (0.061 R)
• M73: 50,781,895 km (0.062 R)
• M74: 51,181,471 km (0.114 R)
• M75: 51,682,324 km (0.118 R)
• M76: 52,992,203 km (0.119 R)
• M77: 53,498,891 km (0.095 R)
• M78: 53,600,319 km (0.093 R)
• M79: 54,312,853 km (0.085 R)
• M80: 55,438,877 km (0.108 R)
• M81: 55,541,501 km (0.106 R)
• M82: 56,675,901 km (0.105 R)
• M83: 57,609,691 km (0.03 R)
• M84: 57,817,931 km (0.101 R)
• M85: 59,702,865 km (0.084 R)
• M86: 62,247,375 km (0.105 R)
• M87: 62,996,112 km (0.096 R)
• M88: 64,610,722 km (0.109 R)
• M89: 64,718,881 km (0.064 R)
• M90: 65,260,426 km (0.098 R)
• M91: 65,368,884 km (0.118 R)
• M92: 65,694,708 km (0.112 R)
• M93: 68,210,496 km (0.069 R)
• M94: 69,092,824 km (0.117 R)
• M95: 69,203,377 km (0.103 R)
• M96: 71,762,697 km (0.117 R)
• M97: 73,674,109 km (0.11 R)
• M98: 73,787,055 km (0.094 R)
• M99: 74,806,266 km (0.108 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit