🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 313 Days

Day: 18.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,717,805 km

• M1: 546,032 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.12 AU

Year: 418 Days

Day: 23.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,717,805 km

• M1: 586,274 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.97 AU - 1.49 AU

Year: 501 Days

Day: 16.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,717,805 km

• M1: 537,655 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.51 AU - 2.21 AU

Year: 931 Days

Day: 33.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.22 AU - 3.2 AU

Year: 1638 Days

Day: 14 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.67 AU - 3.43 AU

Year: 1955 Days

Day: 45.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,717,805 km

• M1: 238,908 km (0.088 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 11.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.75 AU - 9.49 AU

Year: 9290 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 115,717,805 km

• M1: 238,908 km (0.074 R)
• M2: 312,211 km (0.114 R)
• M3: 398,230 km (0.097 R)
• M4: 495,618 km (0.08 R)
• M5: 780,751 km (0.091 R)
• M6: 994,377 km (0.117 R)
• M7: 1,172,099 km (0.119 R)
• M8: 1,246,300 km (0.119 R)
• M9: 1,479,074 km (0.097 R)
• M10: 1,747,303 km (0.111 R)
• M11: 1,833,172 km (0.039 R)
• M12: 2,099,307 km (0.119 R)
• M13: 2,283,761 km (0.067 R)
• M14: 2,401,943 km (0.097 R)
• M15: 2,546,455 km (0.117 R)
• M16: 2,718,792 km (0.118 R)
• M17: 3,127,343 km (0.085 R)
• M18: 3,637,921 km (0.066 R)
• M19: 4,496,912 km (0.095 R)
• M20: 4,676,130 km (0.089 R)
• M21: 4,766,637 km (0.091 R)
• M22: 5,543,648 km (0.06 R)
• M23: 7,283,472 km (0.109 R)
• M24: 7,636,223 km (0.092 R)
• M25: 8,175,823 km (0.08 R)
• M26: 8,248,827 km (0.112 R)
• M27: 8,395,283 km (0.057 R)
• M28: 8,952,086 km (0.055 R)
• M29: 9,216,126 km (0.082 R)
• M30: 9,597,751 km (0.059 R)
• M31: 9,906,820 km (0.098 R)
• M32: 9,984,611 km (0.098 R)
• M33: 10,773,590 km (0.099 R)
• M34: 11,256,641 km (0.065 R)
• M35: 12,285,576 km (0.114 R)
• M36: 12,369,201 km (0.048 R)
• M37: 12,747,983 km (0.08 R)
• M38: 12,874,991 km (0.059 R)
• M39: 13,002,598 km (0.094 R)
• M40: 13,087,719 km (0.052 R)
• M41: 13,301,644 km (0.119 R)
• M42: 13,993,983 km (0.111 R)
• M43: 14,653,859 km (0.073 R)
• M44: 16,278,343 km (0.072 R)
• M45: 16,647,101 km (0.111 R)
• M46: 16,739,703 km (0.09 R)
• M47: 17,111,902 km (0.096 R)
• M48: 18,006,797 km (0.096 R)
• M49: 18,197,085 km (0.1 R)
• M50: 18,675,948 km (0.089 R)
• M51: 18,772,139 km (0.063 R)
• M52: 19,353,177 km (0.1 R)
• M53: 20,087,852 km (0.115 R)
• M54: 20,533,056 km (0.063 R)
• M55: 21,483,601 km (0.1 R)
• M56: 21,837,400 km (0.038 R)
• M57: 23,219,983 km (0.04 R)
• M58: 23,635,117 km (0.079 R)
• M59: 23,739,387 km (0.11 R)
• M60: 24,420,207 km (0.099 R)
• M61: 24,683,798 km (0.085 R)
• M62: 25,160,567 km (0.081 R)
• M63: 25,320,188 km (0.109 R)
• M64: 25,640,327 km (0.073 R)
• M65: 26,069,523 km (0.11 R)
• M66: 26,554,968 km (0.07 R)
• M67: 27,480,381 km (0.047 R)
• M68: 27,589,886 km (0.09 R)
• M69: 27,974,503 km (0.084 R)
• M70: 28,195,010 km (0.061 R)
• M71: 30,149,656 km (0.071 R)
• M72: 30,829,877 km (0.085 R)
• M73: 30,943,721 km (0.06 R)
• M74: 33,483,743 km (0.06 R)
• M75: 34,305,933 km (0.07 R)
• M76: 34,897,294 km (0.115 R)
• M77: 35,075,315 km (0.081 R)
• M78: 36,150,026 km (0.115 R)
• M79: 36,330,292 km (0.094 R)
• M80: 37,539,042 km (0.117 R)
• M81: 38,576,803 km (0.037 R)
• M82: 38,822,443 km (0.087 R)
• M83: 39,809,938 km (0.103 R)
• M84: 40,618,365 km (0.086 R)
• M85: 41,872,594 km (0.119 R)
• M86: 42,314,506 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.7

Radius: 4.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.35 AU - 14.43 AU

Year: 20038 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 115,717,805 km

• M1: 54,902 km (0.037 R)
• M2: 87,216 km (0.102 R)
• M3: 131,646 km (0.09 R)
• M4: 519,404 km (0.118 R)
• M5: 597,344 km (0.116 R)
• M6: 747,541 km (0.071 R)
• M7: 836,102 km (0.113 R)
• M8: 1,102,088 km (0.063 R)
• M9: 1,244,505 km (0.105 R)
• M10: 1,286,242 km (0.073 R)
• M11: 1,349,822 km (0.104 R)
• M12: 1,392,756 km (0.11 R)
• M13: 2,500,828 km (0.104 R)
• M14: 2,824,408 km (0.077 R)
• M15: 2,879,759 km (0.087 R)
• M16: 3,104,305 km (0.081 R)
• M17: 3,811,155 km (0.025 R)
• M18: 4,277,452 km (0.079 R)
• M19: 4,372,746 km (0.118 R)
• M20: 4,794,313 km (0.06 R)
• M21: 5,296,513 km (0.076 R)
• M22: 5,675,444 km (0.09 R)
• M23: 5,815,468 km (0.065 R)
• M24: 5,921,233 km (0.108 R)
• M25: 6,134,560 km (0.088 R)
• M26: 6,386,632 km (0.081 R)
• M27: 6,752,698 km (0.092 R)
• M28: 6,863,850 km (0.106 R)
• M29: 7,087,947 km (0.038 R)
• M30: 7,163,195 km (0.053 R)
• M31: 7,581,620 km (0.112 R)
• M32: 8,165,052 km (0.082 R)
• M33: 8,283,533 km (0.047 R)
• M34: 8,323,177 km (0.098 R)
• M35: 9,005,941 km (0.104 R)
• M36: 9,292,272 km (0.103 R)
• M37: 9,333,411 km (0.059 R)
• M38: 9,457,278 km (0.081 R)
• M39: 9,748,246 km (0.07 R)
• M40: 9,915,945 km (0.117 R)
• M41: 10,042,206 km (0.066 R)
• M42: 10,941,588 km (0.072 R)
• M43: 11,028,505 km (0.105 R)
• M44: 11,777,242 km (0.114 R)
• M45: 11,910,982 km (0.103 R)
• M46: 14,979,684 km (0.083 R)
• M47: 15,076,174 km (0.093 R)
• M48: 15,416,061 km (0.069 R)
• M49: 15,955,062 km (0.084 R)
• M50: 16,103,014 km (0.052 R)
• M51: 16,152,531 km (0.115 R)
• M52: 17,557,853 km (0.108 R)
• M53: 18,845,143 km (0.076 R)
• M54: 18,949,562 km (0.107 R)
• M55: 19,316,077 km (0.06 R)
• M56: 19,368,586 km (0.1 R)
• M57: 21,129,502 km (0.041 R)
• M58: 23,893,323 km (0.034 R)
• M59: 24,006,270 km (0.047 R)
• M60: 24,175,913 km (0.11 R)
• M61: 25,547,576 km (0.119 R)
• M62: 25,720,811 km (0.047 R)
• M63: 28,724,886 km (0.044 R)
• M64: 28,845,013 km (0.112 R)
• M65: 29,025,278 km (0.097 R)
• M66: 29,568,767 km (0.12 R)
• M67: 30,604,284 km (0.037 R)
• M68: 31,404,183 km (0.033 R)
• M69: 33,024,478 km (0.117 R)
• M70: 33,339,232 km (0.069 R)
• M71: 33,465,343 km (0.045 R)
• M72: 33,781,443 km (0.099 R)
• M73: 34,735,728 km (0.061 R)
• M74: 34,991,690 km (0.094 R)
• M75: 36,996,451 km (0.098 R)
• M76: 37,519,894 km (0.08 R)
• M77: 37,585,418 km (0.05 R)
• M78: 37,716,765 km (0.098 R)
• M79: 37,848,261 km (0.088 R)
• M80: 38,177,526 km (0.112 R)
• M81: 39,771,492 km (0.05 R)
• M82: 40,240,481 km (0.118 R)
• M83: 41,183,845 km (0.109 R)
• M84: 41,726,287 km (0.096 R)
• M85: 42,066,472 km (0.096 R)
• M86: 42,544,288 km (0.115 R)
• M87: 43,436,340 km (0.093 R)
• M88: 43,643,084 km (0.1 R)
• M89: 44,195,998 km (0.066 R)
• M90: 44,265,262 km (0.081 R)
• M91: 45,448,581 km (0.109 R)
• M92: 45,868,652 km (0.075 R)
• M93: 46,219,758 km (0.108 R)
• M94: 47,066,033 km (0.109 R)

Asteroid Belt

Center: 16.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 5.4

Gravity: 34.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.25 AU - 21.39 AU

Year: 31173 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 115,717,805 km

• M1: 96,341 km (0.092 R)
• M2: 149,897 km (0.061 R)
• M3: 760,406 km (0.111 R)
• M4: 1,283,400 km (0.029 R)
• M5: 1,321,548 km (0.106 R)
• M6: 2,348,238 km (0.038 R)
• M7: 2,684,085 km (0.105 R)
• M8: 3,669,636 km (0.06 R)
• M9: 4,636,337 km (0.085 R)
• M10: 4,754,968 km (0.066 R)
• M11: 6,255,585 km (0.117 R)
• M12: 6,651,869 km (0.073 R)
• M13: 8,461,256 km (0.068 R)
• M14: 9,494,378 km (0.113 R)
• M15: 10,025,750 km (0.118 R)
• M16: 11,677,011 km (0.098 R)
• M17: 12,082,571 km (0.069 R)
• M18: 12,245,932 km (0.031 R)
• M19: 12,575,197 km (0.108 R)
• M20: 12,907,155 km (0.102 R)
• M21: 13,074,256 km (0.09 R)
• M22: 13,664,868 km (0.089 R)
• M23: 13,835,110 km (0.063 R)
• M24: 13,920,531 km (0.105 R)
• M25: 14,091,970 km (0.047 R)
• M26: 14,264,007 km (0.085 R)
• M27: 15,047,003 km (0.062 R)
• M28: 15,311,043 km (0.055 R)
• M29: 17,110,556 km (0.102 R)
• M30: 17,570,719 km (0.108 R)
• M31: 19,070,437 km (0.08 R)
• M32: 19,165,582 km (0.107 R)
• M33: 19,835,630 km (0.109 R)
• M34: 20,610,847 km (0.105 R)
• M35: 21,297,202 km (0.095 R)
• M36: 21,395,936 km (0.06 R)
• M37: 21,593,705 km (0.082 R)
• M38: 22,090,818 km (0.118 R)
• M39: 23,706,924 km (0.053 R)
• M40: 25,674,735 km (0.075 R)
• M41: 27,694,455 km (0.067 R)
• M42: 28,560,029 km (0.116 R)
• M43: 29,764,740 km (0.095 R)
• M44: 32,563,417 km (0.111 R)
• M45: 33,362,120 km (0.099 R)
• M46: 33,706,345 km (0.099 R)
• M47: 34,282,596 km (0.115 R)
• M48: 34,629,962 km (0.097 R)
• M49: 35,444,971 km (0.096 R)
• M50: 36,148,680 km (0.104 R)
• M51: 37,450,630 km (0.085 R)
• M52: 39,978,385 km (0.096 R)
• M53: 40,710,817 km (0.069 R)
• M54: 42,312,561 km (0.116 R)
• M55: 44,564,308 km (0.099 R)
• M56: 49,182,843 km (0.079 R)
• M57: 51,283,945 km (0.057 R)
• M58: 51,681,128 km (0.114 R)
• M59: 53,816,787 km (0.054 R)
• M60: 57,210,863 km (0.118 R)
• M61: 57,622,706 km (0.026 R)
• M62: 58,173,526 km (0.052 R)
• M63: 59,697,180 km (0.098 R)
• M64: 60,394,007 km (0.114 R)
• M65: 62,642,014 km (0.07 R)
• M66: 67,074,898 km (0.112 R)
• M67: 69,548,499 km (0.095 R)
• M68: 71,017,400 km (0.045 R)
• M69: 73,836,423 km (0.1 R)
• M70: 74,135,319 km (0.05 R)
• M71: 76,389,460 km (0.088 R)
• M72: 78,818,780 km (0.09 R)
• M73: 79,430,037 km (0.117 R)
• M74: 82,045,456 km (0.104 R)
• M75: 88,151,144 km (0.097 R)
• M76: 89,421,678 km (0.04 R)
• M77: 90,538,127 km (0.09 R)
• M78: 91,498,994 km (0.088 R)
• M79: 91,659,363 km (0.092 R)
• M80: 91,980,550 km (0.061 R)
• M81: 93,592,168 km (0.11 R)
• M82: 94,077,463 km (0.095 R)
• M83: 95,375,674 km (0.103 R)
• M84: 98,976,046 km (0.114 R)
• M85: 103,455,155 km (0.054 R)
• M86: 103,789,507 km (0.081 R)
• M87: 109,699,520 km (0.078 R)
• M88: 111,236,938 km (0.097 R)
• M89: 113,642,322 km (0.114 R)
• M90: 114,505,651 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit