🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 12.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.01 AU

Year: 269 Days

Day: 26.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 299 Days

Day: 28 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 715 Days

Day: 36.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 9.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.83 AU - 12.29 AU

Year: 12005 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,546,442 km

• M1: 202,705 km (0.052 R)
• M2: 600,187 km (0.077 R)
• M3: 733,478 km (0.115 R)
• M4: 830,717 km (0.08 R)
• M5: 1,014,124 km (0.085 R)
• M6: 1,175,839 km (0.066 R)
• M7: 1,318,855 km (0.102 R)
• M8: 1,401,882 km (0.085 R)
• M9: 1,731,745 km (0.105 R)
• M10: 2,813,338 km (0.099 R)
• M11: 2,994,501 km (0.044 R)
• M12: 3,142,303 km (0.038 R)
• M13: 3,823,871 km (0.059 R)
• M14: 3,957,462 km (0.107 R)
• M15: 4,133,688 km (0.095 R)
• M16: 4,878,387 km (0.093 R)
• M17: 5,170,252 km (0.05 R)
• M18: 5,377,894 km (0.061 R)
• M19: 5,649,115 km (0.118 R)
• M20: 5,771,037 km (0.066 R)
• M21: 6,157,748 km (0.07 R)
• M22: 6,956,451 km (0.05 R)
• M23: 7,202,389 km (0.086 R)
• M24: 7,889,343 km (0.116 R)
• M25: 8,163,107 km (0.117 R)
• M26: 9,614,805 km (0.116 R)
• M27: 9,870,617 km (0.076 R)
• M28: 10,202,724 km (0.114 R)
• M29: 10,351,574 km (0.096 R)
• M30: 10,916,007 km (0.085 R)
• M31: 11,529,059 km (0.105 R)
• M32: 11,859,371 km (0.119 R)
• M33: 11,957,208 km (0.087 R)
• M34: 13,171,045 km (0.084 R)
• M35: 13,700,472 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 12.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.76 AU - 12.24 AU

Year: 13643 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,546,442 km

• M1: 283,937 km (0.068 R)
• M2: 714,330 km (0.114 R)
• M3: 904,618 km (0.105 R)
• M4: 1,017,864 km (0.119 R)
• M5: 1,494,333 km (0.1 R)
• M6: 1,686,566 km (0.085 R)
• M7: 1,771,538 km (0.07 R)
• M8: 1,887,177 km (0.072 R)
• M9: 2,157,052 km (0.072 R)
• M10: 2,375,614 km (0.11 R)
• M11: 2,471,656 km (0.045 R)
• M12: 3,075,134 km (0.071 R)
• M13: 3,215,457 km (0.118 R)
• M14: 3,466,332 km (0.076 R)
• M15: 3,911,087 km (0.077 R)
• M16: 4,256,807 km (0.118 R)
• M17: 4,532,666 km (0.088 R)
• M18: 5,565,190 km (0.097 R)
• M19: 7,361,711 km (0.095 R)
• M20: 9,068,623 km (0.095 R)
• M21: 9,475,380 km (0.038 R)
• M22: 9,629,465 km (0.089 R)
• M23: 10,096,809 km (0.104 R)
• M24: 11,053,787 km (0.11 R)
• M25: 11,161,796 km (0.079 R)
• M26: 12,094,988 km (0.105 R)
• M27: 12,318,337 km (0.074 R)
• M28: 12,655,681 km (0.081 R)
• M29: 12,996,165 km (0.109 R)
• M30: 15,162,043 km (0.075 R)
• M31: 15,705,532 km (0.075 R)
• M32: 17,248,934 km (0.105 R)
• M33: 18,390,066 km (0.104 R)
• M34: 20,878,028 km (0.1 R)
• M35: 21,821,093 km (0.108 R)
• M36: 22,434,594 km (0.086 R)
• M37: 22,571,776 km (0.117 R)
• M38: 23,053,929 km (0.09 R)
• M39: 24,520,587 km (0.098 R)
• M40: 25,658,428 km (0.1 R)
• M41: 26,161,526 km (0.113 R)
• M42: 27,397,055 km (0.103 R)
• M43: 28,280,729 km (0.111 R)
• M44: 29,774,165 km (0.031 R)
• M45: 30,378,690 km (0.033 R)
• M46: 30,682,374 km (0.04 R)
• M47: 32,139,158 km (0.119 R)
• M48: 34,168,902 km (0.095 R)
• M49: 34,405,715 km (0.114 R)
• M50: 34,563,990 km (0.114 R)
• M51: 34,643,127 km (0.075 R)
• M52: 36,159,451 km (0.091 R)
• M53: 36,562,019 km (0.096 R)
• M54: 37,047,165 km (0.073 R)
• M55: 37,942,059 km (0.064 R)
• M56: 38,269,230 km (0.114 R)
• M57: 38,679,577 km (0.037 R)
• M58: 39,091,420 km (0.093 R)
• M59: 39,504,609 km (0.049 R)
• M60: 39,836,267 km (0.108 R)
• M61: 40,418,801 km (0.094 R)
• M62: 41,087,953 km (0.101 R)
• M63: 41,171,877 km (0.099 R)
• M64: 41,929,740 km (0.1 R)
• M65: 42,352,803 km (0.101 R)
• M66: 42,607,269 km (0.086 R)
• M67: 43,288,238 km (0.09 R)
• M68: 45,526,671 km (0.057 R)
• M69: 46,048,469 km (0.091 R)
• M70: 48,332,828 km (0.092 R)
• M71: 48,954,108 km (0.111 R)
• M72: 49,846,310 km (0.088 R)
• M73: 51,737,376 km (0.112 R)
• M74: 54,203,049 km (0.113 R)
• M75: 55,125,918 km (0.118 R)
• M76: 55,311,120 km (0.116 R)
• M77: 55,589,222 km (0.058 R)
• M78: 56,706,718 km (0.118 R)
• M79: 57,080,863 km (0.118 R)
• M80: 57,831,545 km (0.114 R)
• M81: 59,153,092 km (0.099 R)
• M82: 59,532,473 km (0.073 R)
• M83: 60,866,886 km (0.05 R)
• M84: 61,729,916 km (0.03 R)
• M85: 62,693,625 km (0.091 R)
• M86: 63,177,275 km (0.109 R)
• M87: 63,565,182 km (0.109 R)
• M88: 64,245,703 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 5.6

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.22 AU - 16.32 AU

Year: 19859 Days

Day: 20.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,546,442 km

• M1: 275,858 km (0.093 R)
• M2: 431,440 km (0.086 R)
• M3: 734,376 km (0.112 R)
• M4: 907,311 km (0.113 R)
• M5: 1,021,903 km (0.094 R)
• M6: 1,141,432 km (0.1 R)
• M7: 1,316,312 km (0.086 R)
• M8: 1,367,923 km (0.038 R)
• M9: 1,608,476 km (0.076 R)
• M10: 4,539,099 km (0.097 R)
• M11: 4,617,787 km (0.104 R)
• M12: 5,058,353 km (0.103 R)
• M13: 5,222,013 km (0.081 R)
• M14: 5,765,502 km (0.109 R)
• M15: 6,239,428 km (0.069 R)
• M16: 6,860,558 km (0.105 R)
• M17: 6,996,244 km (0.108 R)
• M18: 7,178,454 km (0.118 R)
• M19: 7,454,911 km (0.11 R)
• M20: 7,781,632 km (0.037 R)
• M21: 8,065,569 km (0.083 R)
• M22: 8,160,863 km (0.115 R)
• M23: 8,838,990 km (0.03 R)
• M24: 9,434,539 km (0.062 R)
• M25: 9,484,804 km (0.11 R)
• M26: 9,889,616 km (0.085 R)
• M27: 10,197,040 km (0.104 R)
• M28: 10,300,262 km (0.058 R)
• M29: 11,457,701 km (0.046 R)
• M30: 11,942,996 km (0.105 R)
• M31: 11,997,450 km (0.054 R)
• M32: 12,325,219 km (0.089 R)
• M33: 12,989,583 km (0.098 R)
• M34: 13,213,531 km (0.104 R)
• M35: 13,552,071 km (0.112 R)
• M36: 13,893,304 km (0.101 R)
• M37: 14,122,488 km (0.09 R)
• M38: 14,642,640 km (0.099 R)
• M39: 14,992,848 km (0.053 R)
• M40: 15,110,133 km (0.056 R)
• M41: 15,168,925 km (0.069 R)
• M42: 15,641,953 km (0.108 R)
• M43: 16,421,059 km (0.112 R)
• M44: 18,141,435 km (0.081 R)
• M45: 18,329,030 km (0.104 R)
• M46: 19,277,182 km (0.08 R)
• M47: 19,404,789 km (0.046 R)
• M48: 19,789,405 km (0.049 R)
• M49: 20,761,791 km (0.111 R)
• M50: 22,015,720 km (0.106 R)
• M51: 22,685,470 km (0.058 R)
• M52: 22,887,577 km (0.067 R)
• M53: 24,251,012 km (0.116 R)
• M54: 24,873,189 km (0.112 R)
• M55: 25,081,579 km (0.118 R)
• M56: 26,203,563 km (0.1 R)
• M57: 26,913,106 km (0.094 R)
• M58: 27,055,673 km (0.089 R)
• M59: 27,198,688 km (0.116 R)
• M60: 28,278,485 km (0.075 R)
• M61: 29,519,101 km (0.111 R)
• M62: 29,592,553 km (0.078 R)
• M63: 30,257,217 km (0.093 R)
• M64: 31,225,713 km (0.093 R)
• M65: 31,300,662 km (0.117 R)
• M66: 32,507,468 km (0.119 R)
• M67: 33,040,335 km (0.111 R)
• M68: 33,269,519 km (0.082 R)
• M69: 34,114,598 km (0.081 R)
• M70: 37,564,624 km (0.087 R)
• M71: 39,249,844 km (0.081 R)
• M72: 39,898,351 km (0.092 R)
• M73: 40,223,875 km (0.088 R)
• M74: 40,468,767 km (0.062 R)
• M75: 42,278,602 km (0.108 R)
• M76: 42,860,089 km (0.071 R)
• M77: 42,943,415 km (0.118 R)
• M78: 43,862,993 km (0.086 R)
• M79: 43,946,918 km (0.064 R)
• M80: 45,381,711 km (0.096 R)
• M81: 46,574,903 km (0.102 R)
• M82: 47,089,371 km (0.085 R)
• M83: 47,175,240 km (0.106 R)
• M84: 47,347,277 km (0.108 R)
• M85: 48,557,374 km (0.069 R)
• M86: 50,040,189 km (0.026 R)
• M87: 51,095,901 km (0.106 R)
• M88: 53,408,385 km (0.1 R)
• M89: 54,036,696 km (0.037 R)
• M90: 56,848,986 km (0.11 R)
• M91: 57,674,168 km (0.083 R)
• M92: 57,766,171 km (0.119 R)
• M93: 60,360,497 km (0.064 R)
• M94: 61,390,029 km (0.06 R)
• M95: 62,425,247 km (0.088 R)
• M96: 62,897,826 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.7

Radius: 3.7

Gravity: 57.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.29 AU - 20.27 AU

Year: 25130 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,546,442 km

• M1: 61,186 km (0.086 R)
• M2: 89,011 km (0.087 R)
• M3: 550,819 km (0.059 R)
• M4: 575,503 km (0.097 R)
• M5: 842,236 km (0.083 R)
• M6: 1,018,761 km (0.087 R)
• M7: 1,759,121 km (0.113 R)
• M8: 1,833,023 km (0.071 R)
• M9: 2,178,444 km (0.079 R)
• M10: 2,218,088 km (0.091 R)
• M11: 2,338,364 km (0.048 R)
• M12: 2,460,735 km (0.093 R)
• M13: 2,669,424 km (0.085 R)
• M14: 3,059,276 km (0.069 R)
• M15: 3,103,707 km (0.078 R)
• M16: 3,238,345 km (0.078 R)
• M17: 3,374,778 km (0.059 R)
• M18: 3,987,681 km (0.084 R)
• M19: 4,331,756 km (0.107 R)
• M20: 4,995,671 km (0.116 R)
• M21: 6,133,363 km (0.057 R)
• M22: 7,406,441 km (0.086 R)
• M23: 7,949,930 km (0.106 R)
• M24: 8,757,609 km (0.038 R)
• M25: 8,820,889 km (0.052 R)
• M26: 8,947,748 km (0.078 R)
• M27: 9,075,205 km (0.085 R)
• M28: 9,984,162 km (0.074 R)
• M29: 13,023,392 km (0.12 R)
• M30: 13,095,648 km (0.069 R)
• M31: 14,491,845 km (0.046 R)
• M32: 17,026,332 km (0.118 R)
• M33: 17,105,320 km (0.088 R)
• M34: 17,184,307 km (0.109 R)
• M35: 17,422,168 km (0.117 R)
• M36: 19,117,411 km (0.118 R)
• M37: 19,199,391 km (0.04 R)
• M38: 20,443,746 km (0.092 R)
• M39: 21,799,551 km (0.105 R)
• M40: 22,835,367 km (0.092 R)
• M41: 23,446,923 km (0.094 R)
• M42: 23,798,927 km (0.107 R)
• M43: 23,975,452 km (0.034 R)
• M44: 24,241,138 km (0.112 R)
• M45: 25,044,180 km (0.103 R)
• M46: 26,219,420 km (0.09 R)
• M47: 26,493,185 km (0.052 R)
• M48: 28,810,904 km (0.12 R)
• M49: 29,566,224 km (0.041 R)
• M50: 31,773,690 km (0.102 R)
• M51: 38,085,224 km (0.103 R)
• M52: 38,809,727 km (0.087 R)
• M53: 39,538,867 km (0.061 R)
• M54: 40,167,327 km (0.101 R)
• M55: 40,904,845 km (0.058 R)
• M56: 41,859,579 km (0.096 R)
• M57: 44,876,369 km (0.105 R)
• M58: 45,970,528 km (0.085 R)
• M59: 47,406,219 km (0.093 R)
• M60: 48,073,725 km (0.07 R)
• M61: 50,321,433 km (0.082 R)
• M62: 51,002,252 km (0.11 R)
• M63: 52,717,841 km (0.112 R)
• M64: 52,948,072 km (0.046 R)
• M65: 53,293,942 km (0.086 R)
• M66: 55,151,349 km (0.111 R)
• M67: 55,853,263 km (0.083 R)
• M68: 56,440,584 km (0.085 R)
• M69: 58,690,685 km (0.067 R)
• M70: 60,728,657 km (0.107 R)
• M71: 62,424,199 km (0.106 R)
• M72: 65,120,103 km (0.077 R)
• M73: 66,730,973 km (0.119 R)
• M74: 66,855,438 km (0.072 R)
• M75: 68,857,058 km (0.049 R)
• M76: 69,234,643 km (0.072 R)
• M77: 70,497,997 km (0.05 R)
• M78: 71,641,373 km (0.118 R)
• M79: 71,896,288 km (0.062 R)
• M80: 72,662,977 km (0.103 R)
• M81: 74,591,294 km (0.073 R)
• M82: 74,720,546 km (0.104 R)
• M83: 76,406,364 km (0.119 R)
• M84: 77,842,504 km (0.079 R)
• M85: 81,139,641 km (0.104 R)
• M86: 81,937,746 km (0.086 R)
• M87: 84,751,382 km (0.118 R)
• M88: 85,156,045 km (0.12 R)
• M89: 90,335,273 km (0.113 R)
• M90: 91,024,320 km (0.035 R)
• M91: 91,438,707 km (0.11 R)
• M92: 91,715,163 km (0.081 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit