🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.61 AU - 0.69 AU

Year: 197 Days

Day: 23.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 16.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,813,720 km

• M1: 213,775 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.08 AU - 1.44 AU

Year: 533 Days

Day: 22.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.61 AU - 1.75 AU

Year: 820 Days

Day: 23.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 12.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.94 AU - 9.04 AU

Year: 9319 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,813,720 km

• M1: 156,779 km (0.058 R)
• M2: 257,907 km (0.107 R)
• M3: 367,412 km (0.11 R)
• M4: 474,674 km (0.051 R)
• M5: 1,045,091 km (0.103 R)
• M6: 1,135,897 km (0.069 R)
• M7: 1,547,291 km (0.099 R)
• M8: 1,759,421 km (0.112 R)
• M9: 1,958,685 km (0.116 R)
• M10: 2,049,640 km (0.117 R)
• M11: 2,142,242 km (0.086 R)
• M12: 2,477,341 km (0.104 R)
• M13: 2,576,225 km (0.051 R)
• M14: 3,144,098 km (0.094 R)
• M15: 3,722,145 km (0.11 R)
• M16: 3,951,029 km (0.086 R)
• M17: 4,273,562 km (0.059 R)
• M18: 4,483,299 km (0.095 R)
• M19: 4,604,772 km (0.083 R)
• M20: 5,388,366 km (0.107 R)
• M21: 5,615,306 km (0.115 R)
• M22: 6,485,666 km (0.092 R)
• M23: 7,042,170 km (0.058 R)
• M24: 7,290,503 km (0.115 R)
• M25: 7,577,880 km (0.115 R)
• M26: 8,650,946 km (0.05 R)
• M27: 9,340,741 km (0.064 R)
• M28: 10,287,995 km (0.117 R)
• M29: 11,473,259 km (0.102 R)
• M30: 11,640,210 km (0.096 R)
• M31: 11,976,357 km (0.098 R)
• M32: 12,486,635 km (0.092 R)
• M33: 13,004,094 km (0.096 R)
• M34: 13,971,095 km (0.089 R)
• M35: 14,960,984 km (0.064 R)
• M36: 16,066,811 km (0.107 R)
• M37: 16,441,255 km (0.104 R)
• M38: 16,676,722 km (0.115 R)
• M39: 17,103,375 km (0.117 R)
• M40: 17,198,669 km (0.071 R)
• M41: 17,677,980 km (0.093 R)
• M42: 17,870,962 km (0.077 R)
• M43: 18,258,869 km (0.113 R)
• M44: 18,551,632 km (0.103 R)
• M45: 20,139,464 km (0.098 R)
• M46: 20,543,228 km (0.072 R)
• M47: 21,358,836 km (0.086 R)
• M48: 22,133,005 km (0.08 R)
• M49: 22,654,354 km (0.11 R)
• M50: 23,074,275 km (0.052 R)
• M51: 23,602,804 km (0.031 R)
• M52: 23,709,019 km (0.061 R)
• M53: 23,921,747 km (0.049 R)
• M54: 24,941,555 km (0.073 R)
• M55: 26,194,886 km (0.095 R)
• M56: 26,414,945 km (0.032 R)
• M57: 27,972,707 km (0.032 R)
• M58: 28,310,350 km (0.077 R)
• M59: 28,762,584 km (0.105 R)
• M60: 28,989,674 km (0.032 R)
• M61: 29,160,365 km (0.11 R)
• M62: 29,961,312 km (0.09 R)
• M63: 30,076,353 km (0.109 R)
• M64: 30,191,543 km (0.096 R)
• M65: 30,943,721 km (0.1 R)
• M66: 31,760,526 km (0.112 R)
• M67: 31,877,810 km (0.06 R)
• M68: 32,584,511 km (0.092 R)
• M69: 32,702,843 km (0.076 R)
• M70: 32,821,324 km (0.04 R)
• M71: 34,313,712 km (0.118 R)
• M72: 34,494,427 km (0.105 R)
• M73: 35,219,827 km (0.12 R)
• M74: 36,011,499 km (0.087 R)
• M75: 36,317,576 km (0.049 R)
• M76: 36,440,246 km (0.103 R)
• M77: 36,563,066 km (0.094 R)
• M78: 38,109,609 km (0.094 R)
• M79: 38,609,116 km (0.081 R)
• M80: 38,859,543 km (0.08 R)
• M81: 39,173,549 km (0.072 R)
• M82: 40,056,924 km (0.082 R)
• M83: 40,628,388 km (0.058 R)
• M84: 41,330,451 km (0.116 R)
• M85: 42,552,516 km (0.081 R)
• M86: 43,005,797 km (0.103 R)
• M87: 43,590,875 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 8.6

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.66 AU - 11.02 AU

Year: 12526 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,813,720 km

• M1: 108,758 km (0.058 R)
• M2: 394,789 km (0.116 R)
• M3: 618,138 km (0.108 R)
• M4: 689,497 km (0.03 R)
• M5: 782,846 km (0.116 R)
• M6: 860,786 km (0.12 R)
• M7: 1,024,895 km (0.102 R)
• M8: 1,110,914 km (0.112 R)
• M9: 1,221,915 km (0.089 R)
• M10: 1,407,566 km (0.056 R)
• M11: 1,479,523 km (0.071 R)
• M12: 1,677,890 km (0.112 R)
• M13: 2,613,774 km (0.034 R)
• M14: 3,486,977 km (0.112 R)
• M15: 3,785,574 km (0.111 R)
• M16: 4,550,169 km (0.048 R)
• M17: 4,803,288 km (0.035 R)
• M18: 5,323,440 km (0.105 R)
• M19: 5,437,284 km (0.082 R)
• M20: 5,744,857 km (0.086 R)
• M21: 5,822,499 km (0.107 R)
• M22: 5,900,738 km (0.115 R)
• M23: 6,296,574 km (0.036 R)
• M24: 6,741,927 km (0.117 R)
• M25: 6,906,335 km (0.113 R)
• M26: 7,791,655 km (0.065 R)
• M27: 8,401,716 km (0.098 R)
• M28: 8,936,678 km (0.084 R)
• M29: 10,654,959 km (0.098 R)
• M30: 10,943,084 km (0.116 R)
• M31: 11,921,903 km (0.106 R)
• M32: 12,071,052 km (0.113 R)
• M33: 12,472,124 km (0.077 R)
• M34: 13,081,885 km (0.047 R)
• M35: 13,597,399 km (0.113 R)
• M36: 13,857,550 km (0.088 R)
• M37: 14,014,628 km (0.103 R)
• M38: 14,224,813 km (0.04 R)
• M39: 15,291,296 km (0.118 R)
• M40: 16,383,510 km (0.118 R)
• M41: 16,494,063 km (0.118 R)
• M42: 17,954,288 km (0.06 R)
• M43: 18,989,355 km (0.073 R)
• M44: 19,397,159 km (0.082 R)
• M45: 20,577,935 km (0.083 R)
• M46: 21,056,798 km (0.064 R)
• M47: 21,237,363 km (0.09 R)
• M48: 21,297,650 km (0.119 R)
• M49: 21,478,813 km (0.11 R)
• M50: 21,842,785 km (0.106 R)
• M51: 21,903,522 km (0.07 R)
• M52: 22,576,712 km (0.111 R)
• M53: 22,761,466 km (0.084 R)
• M54: 24,006,120 km (0.1 R)
• M55: 24,131,782 km (0.095 R)
• M56: 24,636,675 km (0.055 R)
• M57: 24,890,393 km (0.108 R)
• M58: 25,208,887 km (0.117 R)
• M59: 25,849,764 km (0.102 R)
• M60: 26,560,803 km (0.082 R)
• M61: 27,409,621 km (0.088 R)
• M62: 27,540,968 km (0.078 R)
• M63: 27,804,410 km (0.079 R)
• M64: 28,333,538 km (0.059 R)
• M65: 28,532,951 km (0.117 R)
• M66: 29,334,796 km (0.093 R)
• M67: 29,469,285 km (0.106 R)
• M68: 30,483,558 km (0.118 R)
• M69: 32,824,914 km (0.097 R)
• M70: 33,805,828 km (0.062 R)
• M71: 33,946,599 km (0.1 R)
• M72: 35,009,642 km (0.092 R)
• M73: 37,313,598 km (0.066 R)
• M74: 40,710,517 km (0.073 R)
• M75: 40,860,414 km (0.082 R)
• M76: 41,010,461 km (0.059 R)
• M77: 42,597,694 km (0.114 R)
• M78: 45,364,956 km (0.08 R)
• M79: 45,909,791 km (0.109 R)
• M80: 48,666,132 km (0.064 R)
• M81: 49,303,718 km (0.103 R)
• M82: 51,556,662 km (0.076 R)
• M83: 52,125,284 km (0.03 R)
• M84: 52,614,170 km (0.12 R)
• M85: 52,777,530 km (0.037 R)
• M86: 53,104,701 km (0.087 R)
• M87: 53,514,450 km (0.113 R)
• M88: 54,172,531 km (0.11 R)
• M89: 54,337,387 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 7.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.11 AU - 13.91 AU

Year: 16669 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,813,720 km

• M1: 439,519 km (0.054 R)
• M2: 800,349 km (0.109 R)
• M3: 1,399,787 km (0.119 R)
• M4: 1,717,234 km (0.093 R)
• M5: 2,290,643 km (0.102 R)
• M6: 2,576,375 km (0.101 R)
• M7: 2,649,528 km (0.105 R)
• M8: 3,533,053 km (0.118 R)
• M9: 3,614,584 km (0.092 R)
• M10: 4,100,178 km (0.08 R)
• M11: 4,151,491 km (0.093 R)
• M12: 5,058,353 km (0.028 R)
• M13: 5,946,366 km (0.117 R)
• M14: 6,200,383 km (0.066 R)
• M15: 6,418,197 km (0.111 R)
• M16: 7,841,023 km (0.067 R)
• M17: 8,379,874 km (0.117 R)
• M18: 8,576,745 km (0.079 R)
• M19: 8,686,849 km (0.102 R)
• M20: 9,087,023 km (0.072 R)
• M21: 10,416,799 km (0.079 R)
• M22: 11,465,779 km (0.096 R)
• M23: 11,611,338 km (0.096 R)
• M24: 13,151,897 km (0.119 R)
• M25: 14,101,394 km (0.103 R)
• M26: 14,231,545 km (0.071 R)
• M27: 14,781,915 km (0.048 R)
• M28: 15,179,397 km (0.042 R)
• M29: 15,232,654 km (0.094 R)
• M30: 15,580,319 km (0.099 R)
• M31: 16,174,671 km (0.071 R)
• M32: 16,447,388 km (0.082 R)
• M33: 17,553,066 km (0.118 R)
• M34: 18,143,080 km (0.072 R)
• M35: 19,083,452 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.7

Radius: 7.9

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.64 AU - 16.56 AU

Year: 18894 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,813,720 km

• M1: 124,316 km (0.111 R)
• M2: 520,152 km (0.117 R)
• M3: 1,101,340 km (0.104 R)
• M4: 1,263,952 km (0.111 R)
• M5: 1,704,069 km (0.104 R)
• M6: 2,088,536 km (0.073 R)
• M7: 2,188,916 km (0.115 R)
• M8: 3,048,356 km (0.109 R)
• M9: 4,727,891 km (0.042 R)
• M10: 5,402,578 km (0.09 R)
• M11: 6,011,590 km (0.034 R)
• M12: 6,397,104 km (0.114 R)
• M13: 6,940,294 km (0.109 R)
• M14: 7,091,089 km (0.098 R)
• M15: 7,242,931 km (0.059 R)
• M16: 7,653,128 km (0.075 R)
• M17: 8,070,805 km (0.108 R)
• M18: 9,312,617 km (0.062 R)
• M19: 10,903,291 km (0.081 R)
• M20: 13,006,787 km (0.07 R)
• M21: 13,317,202 km (0.097 R)
• M22: 13,756,123 km (0.117 R)
• M23: 13,882,383 km (0.076 R)
• M24: 13,945,663 km (0.067 R)
• M25: 16,220,299 km (0.084 R)
• M26: 16,487,481 km (0.089 R)
• M27: 16,823,477 km (0.063 R)
• M28: 17,297,852 km (0.065 R)
• M29: 19,097,664 km (0.11 R)
• M30: 19,238,585 km (0.119 R)
• M31: 19,663,443 km (0.119 R)
• M32: 20,019,785 km (0.108 R)
• M33: 20,956,268 km (0.077 R)
• M34: 21,539,700 km (0.094 R)
• M35: 22,573,571 km (0.073 R)
• M36: 22,722,570 km (0.101 R)
• M37: 24,230,517 km (0.119 R)
• M38: 25,305,228 km (0.102 R)
• M39: 25,770,627 km (0.07 R)
• M40: 27,660,197 km (0.047 R)
• M41: 28,460,546 km (0.116 R)
• M42: 29,025,428 km (0.114 R)
• M43: 30,741,914 km (0.043 R)
• M44: 32,575,236 km (0.117 R)
• M45: 32,743,683 km (0.085 R)
• M46: 32,828,056 km (0.093 R)
• M47: 33,081,475 km (0.062 R)
• M48: 33,760,350 km (0.065 R)
• M49: 34,358,143 km (0.11 R)
• M50: 34,959,377 km (0.093 R)
• M51: 36,608,993 km (0.115 R)
• M52: 37,399,168 km (0.038 R)
• M53: 37,575,544 km (0.096 R)
• M54: 37,840,632 km (0.054 R)
• M55: 41,069,403 km (0.114 R)
• M56: 41,616,183 km (0.064 R)
• M57: 43,826,791 km (0.075 R)
• M58: 43,919,840 km (0.083 R)
• M59: 45,603,864 km (0.108 R)
• M60: 47,023,398 km (0.106 R)
• M61: 47,309,130 km (0.071 R)
• M62: 47,977,832 km (0.118 R)
• M63: 48,073,575 km (0.075 R)
• M64: 48,265,359 km (0.104 R)
• M65: 49,421,452 km (0.059 R)
• M66: 50,391,744 km (0.111 R)
• M67: 50,879,133 km (0.098 R)
• M68: 52,548,346 km (0.079 R)
• M69: 52,943,734 km (0.06 R)
• M70: 53,240,835 km (0.114 R)
• M71: 54,135,580 km (0.069 R)
• M72: 54,935,180 km (0.06 R)
• M73: 55,135,642 km (0.109 R)
• M74: 55,738,671 km (0.08 R)
• M75: 55,839,350 km (0.105 R)
• M76: 57,560,623 km (0.095 R)
• M77: 58,479,004 km (0.118 R)
• M78: 58,786,129 km (0.099 R)
• M79: 62,095,832 km (0.103 R)
• M80: 62,409,240 km (0.027 R)
• M81: 63,247,586 km (0.085 R)
• M82: 63,668,106 km (0.082 R)
• M83: 63,984,056 km (0.1 R)
• M84: 64,829,284 km (0.084 R)
• M85: 64,935,200 km (0.037 R)
• M86: 65,359,459 km (0.082 R)
• M87: 66,210,671 km (0.055 R)
• M88: 66,530,811 km (0.092 R)
• M89: 68,462,568 km (0.098 R)
• M90: 69,760,629 km (0.051 R)
• M91: 69,869,087 km (0.071 R)
• M92: 70,412,726 km (0.114 R)
• M93: 72,051,570 km (0.063 R)
• M94: 73,371,921 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit