🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 133 Days

Day: 17.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.15 AU - 1.31 AU

Year: 484 Days

Day: 41.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.28 AU - 3.02 AU

Year: 1530 Days

Day: 31.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.65 AU - 3.97 AU

Year: 2638 Days

Day: 45 Hours

Environment

Temp: -105 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,727,836 km

• M1: 3,040,726 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.73 AU - 4.39 AU

Year: 2902 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 12.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.71 AU - 6.01 AU

Year: 5032 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 104,727,836 km

• M1: 163,361 km (0.067 R)
• M2: 242,049 km (0.098 R)
• M3: 604,675 km (0.095 R)
• M4: 706,551 km (0.09 R)
• M5: 827,575 km (0.039 R)
• M6: 943,065 km (0.12 R)
• M7: 1,120,338 km (0.115 R)
• M8: 1,249,890 km (0.107 R)
• M9: 1,477,429 km (0.08 R)
• M10: 1,973,495 km (0.072 R)
• M11: 2,387,732 km (0.081 R)
• M12: 3,234,605 km (0.099 R)
• M13: 3,832,997 km (0.115 R)
• M14: 3,965,690 km (0.093 R)
• M15: 4,350,156 km (0.089 R)
• M16: 4,865,671 km (0.102 R)
• M17: 5,600,047 km (0.12 R)
• M18: 6,212,500 km (0.087 R)
• M19: 7,035,139 km (0.097 R)
• M20: 7,198,350 km (0.091 R)
• M21: 7,307,856 km (0.119 R)
• M22: 7,779,388 km (0.064 R)
• M23: 8,203,947 km (0.082 R)
• M24: 8,898,680 km (0.115 R)
• M25: 9,223,457 km (0.034 R)
• M26: 9,372,456 km (0.051 R)
• M27: 9,582,342 km (0.08 R)
• M28: 10,159,790 km (0.1 R)
• M29: 10,842,704 km (0.1 R)
• M30: 11,094,627 km (0.084 R)
• M31: 11,476,401 km (0.11 R)
• M32: 11,700,947 km (0.099 R)
• M33: 12,056,990 km (0.111 R)
• M34: 12,416,474 km (0.085 R)
• M35: 12,979,111 km (0.109 R)
• M36: 13,347,720 km (0.05 R)
• M37: 13,992,338 km (0.103 R)
• M38: 14,925,978 km (0.083 R)
• M39: 15,171,318 km (0.088 R)
• M40: 15,276,785 km (0.068 R)
• M41: 16,022,530 km (0.105 R)
• M42: 16,889,450 km (0.109 R)
• M43: 16,998,806 km (0.086 R)
• M44: 17,882,780 km (0.12 R)
• M45: 18,106,129 km (0.12 R)
• M46: 18,743,865 km (0.094 R)
• M47: 18,895,109 km (0.066 R)
• M48: 19,772,051 km (0.065 R)
• M49: 19,925,838 km (0.072 R)
• M50: 20,389,891 km (0.103 R)
• M51: 20,662,159 km (0.107 R)
• M52: 21,486,443 km (0.057 R)
• M53: 22,883,986 km (0.052 R)
• M54: 23,086,093 km (0.099 R)
• M55: 23,369,880 km (0.037 R)
• M56: 23,982,184 km (0.088 R)
• M57: 24,146,293 km (0.094 R)
• M58: 24,269,711 km (0.097 R)
• M59: 24,475,708 km (0.098 R)
• M60: 24,723,741 km (0.12 R)
• M61: 24,972,672 km (0.057 R)
• M62: 26,145,070 km (0.06 R)
• M63: 26,314,116 km (0.103 R)
• M64: 26,441,124 km (0.066 R)
• M65: 27,036,225 km (0.104 R)
• M66: 27,764,916 km (0.099 R)
• M67: 27,980,487 km (0.08 R)
• M68: 28,153,272 km (0.117 R)
• M69: 28,369,890 km (0.105 R)
• M70: 28,543,573 km (0.086 R)
• M71: 28,935,519 km (0.11 R)
• M72: 29,066,567 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 5.8

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.62 AU - 19.24 AU

Year: 28069 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 104,727,836 km

• M1: 171,439 km (0.098 R)
• M2: 292,314 km (0.109 R)
• M3: 332,257 km (0.053 R)
• M4: 562,638 km (0.119 R)
• M5: 750,533 km (0.074 R)
• M6: 2,112,322 km (0.118 R)
• M7: 2,362,001 km (0.066 R)
• M8: 2,447,272 km (0.118 R)
• M9: 3,166,239 km (0.118 R)
• M10: 4,781,746 km (0.057 R)
• M11: 4,944,509 km (0.116 R)
• M12: 6,911,870 km (0.071 R)
• M13: 9,359,292 km (0.11 R)
• M14: 9,767,993 km (0.104 R)
• M15: 10,252,092 km (0.092 R)
• M16: 10,532,288 km (0.098 R)
• M17: 11,315,733 km (0.075 R)
• M18: 11,387,839 km (0.117 R)
• M19: 11,823,917 km (0.103 R)
• M20: 12,044,125 km (0.098 R)
• M21: 12,712,528 km (0.081 R)
• M22: 14,007,746 km (0.034 R)
• M23: 14,318,611 km (0.119 R)
• M24: 14,553,180 km (0.095 R)
• M25: 15,424,288 km (0.111 R)
• M26: 15,987,375 km (0.047 R)
• M27: 16,968,288 km (0.093 R)
• M28: 17,299,498 km (0.07 R)
• M29: 18,052,723 km (0.113 R)
• M30: 18,221,619 km (0.049 R)
• M31: 18,902,140 km (0.103 R)
• M32: 19,245,616 km (0.118 R)
• M33: 19,851,488 km (0.093 R)
• M34: 21,616,892 km (0.082 R)
• M35: 23,615,969 km (0.071 R)
• M36: 27,108,929 km (0.071 R)
• M37: 28,177,956 km (0.055 R)
• M38: 30,056,755 km (0.117 R)
• M39: 32,795,444 km (0.12 R)
• M40: 35,507,055 km (0.104 R)
• M41: 36,355,873 km (0.113 R)
• M42: 37,641,367 km (0.11 R)
• M43: 38,832,914 km (0.045 R)
• M44: 41,030,657 km (0.12 R)
• M45: 41,586,413 km (0.066 R)
• M46: 42,480,859 km (0.107 R)
• M47: 43,381,438 km (0.096 R)
• M48: 48,446,522 km (0.067 R)
• M49: 50,334,298 km (0.096 R)
• M50: 50,929,099 km (0.111 R)
• M51: 51,167,708 km (0.05 R)
• M52: 55,402,375 km (0.098 R)
• M53: 55,525,045 km (0.108 R)
• M54: 57,251,554 km (0.068 R)
• M55: 57,375,421 km (0.119 R)
• M56: 60,630,371 km (0.039 R)
• M57: 62,662,958 km (0.058 R)
• M58: 62,790,864 km (0.104 R)
• M59: 63,046,676 km (0.074 R)
• M60: 63,174,732 km (0.028 R)
• M61: 66,664,252 km (0.117 R)
• M62: 67,055,899 km (0.093 R)
• M63: 69,818,373 km (0.034 R)
• M64: 70,614,384 km (0.085 R)
• M65: 71,146,803 km (0.108 R)
• M66: 72,483,609 km (0.116 R)
• M67: 73,693,856 km (0.106 R)
• M68: 74,639,763 km (0.101 R)
• M69: 75,046,370 km (0.05 R)
• M70: 76,134,246 km (0.069 R)
• M71: 76,270,530 km (0.094 R)
• M72: 79,290,911 km (0.109 R)
• M73: 79,428,989 km (0.094 R)
• M74: 82,350,037 km (0.047 R)
• M75: 84,457,871 km (0.057 R)
• M76: 84,598,942 km (0.072 R)
• M77: 85,730,949 km (0.076 R)
• M78: 86,014,886 km (0.091 R)
• M79: 88,010,073 km (0.085 R)
• M80: 88,869,961 km (0.119 R)
• M81: 90,309,093 km (0.034 R)
• M82: 90,453,455 km (0.029 R)
• M83: 91,031,501 km (0.034 R)
• M84: 92,046,223 km (0.047 R)
• M85: 93,356,252 km (0.087 R)
• M86: 93,502,260 km (0.073 R)
• M87: 94,086,888 km (0.117 R)
• M88: 96,289,717 km (0.103 R)
• M89: 98,360,899 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 7.2

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.85 AU - 24.75 AU

Year: 32448 Days

Day: 16.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,727,836 km

• M1: 92,900 km (0.108 R)
• M2: 244,593 km (0.066 R)
• M3: 745,596 km (0.118 R)
• M4: 1,627,475 km (0.099 R)
• M5: 2,153,312 km (0.076 R)
• M6: 2,413,014 km (0.085 R)
• M7: 2,501,725 km (0.039 R)
• M8: 2,682,589 km (0.052 R)
• M9: 3,803,376 km (0.108 R)
• M10: 4,385,013 km (0.094 R)
• M11: 6,229,405 km (0.056 R)
• M12: 7,684,244 km (0.107 R)
• M13: 8,214,120 km (0.09 R)
• M14: 9,238,865 km (0.115 R)
• M15: 9,873,011 km (0.086 R)
• M16: 10,087,534 km (0.112 R)
• M17: 11,108,689 km (0.117 R)
• M18: 11,631,534 km (0.057 R)
• M19: 11,706,931 km (0.116 R)
• M20: 12,934,531 km (0.111 R)
• M21: 13,012,621 km (0.096 R)
• M22: 14,042,004 km (0.078 R)
• M23: 14,769,947 km (0.1 R)
• M24: 16,685,099 km (0.1 R)
• M25: 17,026,033 km (0.076 R)
• M26: 17,801,698 km (0.08 R)
• M27: 18,500,918 km (0.097 R)
• M28: 20,016,046 km (0.12 R)
• M29: 20,106,552 km (0.081 R)
• M30: 20,651,537 km (0.038 R)
• M31: 21,570,816 km (0.049 R)
• M32: 23,926,683 km (0.076 R)
• M33: 24,697,711 km (0.084 R)
• M34: 25,086,217 km (0.1 R)
• M35: 26,461,919 km (0.098 R)
• M36: 27,259,126 km (0.116 R)
• M37: 30,214,132 km (0.104 R)
• M38: 31,466,267 km (0.051 R)
• M39: 31,993,001 km (0.105 R)
• M40: 34,236,969 km (0.073 R)
• M41: 38,312,314 km (0.075 R)
• M42: 38,762,005 km (0.055 R)
• M43: 38,987,449 km (0.12 R)
• M44: 39,213,342 km (0.12 R)
• M45: 40,463,830 km (0.056 R)
• M46: 40,807,008 km (0.102 R)
• M47: 40,921,750 km (0.114 R)
• M48: 41,266,273 km (0.105 R)
• M49: 42,305,829 km (0.081 R)
• M50: 42,887,017 km (0.081 R)
• M51: 44,057,321 km (0.092 R)
• M52: 46,309,816 km (0.107 R)
• M53: 49,330,197 km (0.102 R)
• M54: 50,802,390 km (0.102 R)
• M55: 52,662,938 km (0.118 R)
• M56: 54,167,444 km (0.053 R)
• M57: 54,293,406 km (0.111 R)
• M58: 54,798,448 km (0.087 R)
• M59: 57,603,707 km (0.081 R)
• M60: 58,505,932 km (0.034 R)
• M61: 58,635,334 km (0.114 R)
• M62: 59,023,690 km (0.059 R)
• M63: 59,933,395 km (0.058 R)
• M64: 60,978,635 km (0.113 R)
• M65: 62,161,805 km (0.11 R)
• M66: 63,618,140 km (0.118 R)
• M67: 64,150,559 km (0.119 R)
• M68: 64,283,851 km (0.11 R)
• M69: 64,417,292 km (0.09 R)
• M70: 65,219,735 km (0.061 R)
• M71: 67,918,181 km (0.092 R)
• M72: 68,598,552 km (0.073 R)
• M73: 69,144,435 km (0.087 R)
• M74: 71,066,319 km (0.096 R)
• M75: 71,480,555 km (0.084 R)
• M76: 72,449,950 km (0.03 R)
• M77: 74,962,595 km (0.113 R)
• M78: 79,929,544 km (0.087 R)
• M79: 81,223,865 km (0.089 R)
• M80: 82,090,485 km (0.051 R)
• M81: 83,396,325 km (0.094 R)
• M82: 85,881,594 km (0.109 R)
• M83: 88,094,446 km (0.118 R)
• M84: 88,836,302 km (0.113 R)
• M85: 89,133,703 km (0.058 R)
• M86: 89,729,252 km (0.045 R)
• M87: 90,774,791 km (0.104 R)
• M88: 95,301,024 km (0.119 R)
• M89: 96,367,657 km (0.119 R)
• M90: 100,828,516 km (0.109 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit