🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.05 AU - 1.41 AU

Year: 525 Days

Day: 42.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,022,584 km

• M1: 490,232 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.41 AU - 3.93 AU

Year: 2173 Days

Day: 26.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 11.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.35 AU - 5.75 AU

Year: 4369 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,022,584 km

• M1: 142,417 km (0.05 R)
• M2: 257,308 km (0.112 R)
• M3: 447,597 km (0.111 R)
• M4: 792,420 km (0.105 R)
• M5: 949,946 km (0.12 R)
• M6: 1,026,541 km (0.054 R)
• M7: 1,227,451 km (0.113 R)
• M8: 1,383,332 km (0.101 R)
• M9: 1,576,163 km (0.096 R)
• M10: 1,730,847 km (0.11 R)
• M11: 1,955,843 km (0.05 R)
• M12: 2,072,080 km (0.068 R)
• M13: 2,259,377 km (0.066 R)
• M14: 2,328,940 km (0.091 R)
• M15: 2,968,471 km (0.107 R)
• M16: 3,160,853 km (0.06 R)
• M17: 3,278,437 km (0.062 R)
• M18: 3,457,506 km (0.057 R)
• M19: 4,056,346 km (0.105 R)
• M20: 4,270,421 km (0.112 R)
• M21: 4,400,721 km (0.107 R)
• M22: 4,643,069 km (0.108 R)
• M23: 4,754,669 km (0.103 R)
• M24: 5,349,470 km (0.094 R)
• M25: 5,513,579 km (0.064 R)
• M26: 5,727,205 km (0.105 R)
• M27: 5,822,948 km (0.083 R)
• M28: 6,113,616 km (0.073 R)
• M29: 6,260,820 km (0.114 R)
• M30: 6,359,555 km (0.079 R)
• M31: 7,014,195 km (0.085 R)
• M32: 7,297,534 km (0.106 R)
• M33: 8,170,437 km (0.098 R)
• M34: 8,523,339 km (0.091 R)
• M35: 8,743,098 km (0.07 R)
• M36: 8,909,152 km (0.078 R)
• M37: 9,048,278 km (0.104 R)
• M38: 9,328,774 km (0.09 R)
• M39: 9,812,124 km (0.113 R)
• M40: 10,129,272 km (0.085 R)
• M41: 10,362,046 km (0.056 R)
• M42: 10,862,750 km (0.109 R)
• M43: 11,280,876 km (0.102 R)
• M44: 11,552,546 km (0.061 R)
• M45: 11,643,651 km (0.117 R)
• M46: 12,194,770 km (0.061 R)
• M47: 12,504,736 km (0.108 R)
• M48: 12,629,501 km (0.078 R)
• M49: 12,785,980 km (0.085 R)
• M50: 12,974,474 km (0.099 R)
• M51: 13,834,661 km (0.03 R)
• M52: 14,125,629 km (0.114 R)
• M53: 14,516,529 km (0.117 R)
• M54: 15,476,049 km (0.049 R)
• M55: 15,609,939 km (0.028 R)
• M56: 15,912,726 km (0.045 R)
• M57: 17,108,760 km (0.114 R)
• M58: 17,595,253 km (0.084 R)
• M59: 17,980,766 km (0.039 R)
• M60: 18,227,453 km (0.1 R)
• M61: 18,439,882 km (0.069 R)
• M62: 18,867,134 km (0.083 R)
• M63: 19,153,913 km (0.101 R)
• M64: 19,333,730 km (0.105 R)
• M65: 19,405,836 km (0.096 R)
• M66: 19,550,347 km (0.08 R)
• M67: 19,767,863 km (0.034 R)
• M68: 19,949,624 km (0.115 R)
• M69: 20,095,482 km (0.107 R)
• M70: 20,461,698 km (0.107 R)
• M71: 20,904,058 km (0.118 R)
• M72: 21,089,261 km (0.094 R)
• M73: 21,536,109 km (0.08 R)
• M74: 22,174,444 km (0.105 R)
• M75: 22,287,689 km (0.1 R)
• M76: 22,363,386 km (0.115 R)
• M77: 22,895,206 km (0.054 R)
• M78: 23,700,940 km (0.098 R)
• M79: 25,894,344 km (0.108 R)
• M80: 26,173,045 km (0.096 R)
• M81: 26,733,588 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 12.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.54 AU - 8.48 AU

Year: 7146 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,022,584 km

• M1: 151,692 km (0.04 R)
• M2: 231,428 km (0.083 R)
• M3: 401,221 km (0.111 R)
• M4: 708,944 km (0.108 R)
• M5: 1,123,929 km (0.082 R)
• M6: 1,414,897 km (0.106 R)
• M7: 1,938,788 km (0.1 R)
• M8: 2,404,038 km (0.057 R)
• M9: 2,496,639 km (0.118 R)
• M10: 3,077,677 km (0.106 R)
• M11: 5,118,491 km (0.116 R)
• M12: 5,390,310 km (0.075 R)
• M13: 5,482,014 km (0.102 R)
• M14: 5,604,983 km (0.097 R)
• M15: 6,074,571 km (0.027 R)
• M16: 6,852,330 km (0.085 R)
• M17: 7,118,615 km (0.097 R)
• M18: 7,388,340 km (0.104 R)
• M19: 7,524,474 km (0.119 R)
• M20: 7,972,669 km (0.082 R)
• M21: 8,077,387 km (0.053 R)
• M22: 9,222,410 km (0.111 R)
• M23: 9,813,920 km (0.089 R)
• M24: 10,609,032 km (0.076 R)
• M25: 12,099,925 km (0.081 R)
• M26: 12,422,158 km (0.062 R)
• M27: 12,706,394 km (0.111 R)
• M28: 14,542,110 km (0.12 R)
• M29: 15,186,877 km (0.115 R)
• M30: 15,316,877 km (0.105 R)
• M31: 16,016,846 km (0.106 R)
• M32: 16,326,364 km (0.09 R)
• M33: 16,504,086 km (0.112 R)
• M34: 16,593,246 km (0.057 R)
• M35: 17,266,736 km (0.066 R)
• M36: 18,086,831 km (0.116 R)
• M37: 18,409,065 km (0.043 R)
• M38: 18,686,868 km (0.057 R)
• M39: 18,826,294 km (0.096 R)
• M40: 20,430,581 km (0.115 R)
• M41: 20,814,449 km (0.043 R)
• M42: 20,910,790 km (0.074 R)
• M43: 21,007,281 km (0.068 R)
• M44: 22,127,619 km (0.112 R)
• M45: 22,472,293 km (0.111 R)
• M46: 22,620,694 km (0.091 R)
• M47: 23,417,153 km (0.036 R)
• M48: 23,567,649 km (0.083 R)
• M49: 23,768,558 km (0.071 R)
• M50: 24,425,742 km (0.057 R)
• M51: 25,551,616 km (0.112 R)
• M52: 25,861,582 km (0.068 R)
• M53: 26,485,256 km (0.101 R)
• M54: 26,956,340 km (0.087 R)
• M55: 27,271,841 km (0.084 R)
• M56: 27,694,605 km (0.044 R)
• M57: 28,760,639 km (0.079 R)
• M58: 28,975,462 km (0.109 R)
• M59: 29,677,525 km (0.043 R)
• M60: 30,112,256 km (0.04 R)
• M61: 30,988,002 km (0.093 R)
• M62: 31,318,613 km (0.085 R)
• M63: 31,429,166 km (0.112 R)
• M64: 32,261,678 km (0.08 R)
• M65: 33,045,272 km (0.049 R)
• M66: 33,722,053 km (0.083 R)
• M67: 34,346,325 km (0.113 R)
• M68: 34,574,312 km (0.111 R)
• M69: 35,031,782 km (0.11 R)
• M70: 35,491,197 km (0.057 R)
• M71: 36,126,240 km (0.102 R)
• M72: 36,474,205 km (0.081 R)
• M73: 36,881,560 km (0.119 R)
• M74: 37,466,188 km (0.085 R)
• M75: 39,834,921 km (0.111 R)
• M76: 40,134,416 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 10.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.82 AU - 9.22 AU

Year: 8744 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,022,584 km

• M1: 137,630 km (0.11 R)
• M2: 291,267 km (0.089 R)
• M3: 601,832 km (0.075 R)
• M4: 968,347 km (0.067 R)
• M5: 1,239,568 km (0.044 R)
• M6: 1,354,908 km (0.092 R)
• M7: 1,489,247 km (0.092 R)
• M8: 2,002,966 km (0.079 R)
• M9: 2,332,979 km (0.111 R)
• M10: 3,143,051 km (0.058 R)
• M11: 3,222,488 km (0.064 R)
• M12: 3,862,019 km (0.075 R)
• M13: 3,968,832 km (0.118 R)
• M14: 4,163,758 km (0.051 R)
• M15: 4,383,966 km (0.104 R)
• M16: 4,473,126 km (0.048 R)
• M17: 4,928,203 km (0.049 R)
• M18: 5,161,276 km (0.036 R)
• M19: 6,254,837 km (0.056 R)
• M20: 6,431,212 km (0.114 R)
• M21: 6,814,931 km (0.097 R)
• M22: 7,338,224 km (0.11 R)
• M23: 7,847,306 km (0.09 R)
• M24: 7,983,290 km (0.105 R)
• M25: 8,367,906 km (0.077 R)
• M26: 11,317,977 km (0.054 R)
• M27: 11,564,364 km (0.062 R)
• M28: 11,999,544 km (0.087 R)
• M29: 12,918,225 km (0.066 R)
• M30: 14,488,105 km (0.08 R)
• M31: 16,498,850 km (0.051 R)
• M32: 16,778,299 km (0.07 R)
• M33: 18,270,388 km (0.026 R)
• M34: 19,288,701 km (0.118 R)
• M35: 21,001,297 km (0.097 R)
• M36: 21,342,081 km (0.1 R)
• M37: 21,570,218 km (0.113 R)
• M38: 21,722,808 km (0.066 R)
• M39: 25,531,121 km (0.115 R)
• M40: 25,692,686 km (0.059 R)
• M41: 27,119,551 km (0.073 R)
• M42: 27,531,992 km (0.113 R)
• M43: 27,614,720 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 10.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.15 AU - 8.91 AU

Year: 9592 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,022,584 km

• M1: 173,534 km (0.107 R)
• M2: 248,632 km (0.095 R)
• M3: 816,804 km (0.114 R)
• M4: 948,451 km (0.113 R)
• M5: 1,387,221 km (0.067 R)
• M6: 1,913,955 km (0.11 R)
• M7: 2,467,018 km (0.114 R)
• M8: 3,154,720 km (0.071 R)
• M9: 3,456,758 km (0.109 R)
• M10: 3,880,419 km (0.044 R)
• M11: 4,262,492 km (0.056 R)
• M12: 4,556,901 km (0.065 R)
• M13: 5,692,797 km (0.11 R)
• M14: 5,821,900 km (0.044 R)
• M15: 6,148,921 km (0.12 R)
• M16: 6,347,886 km (0.087 R)
• M17: 7,657,765 km (0.114 R)
• M18: 7,800,482 km (0.078 R)
• M19: 8,502,545 km (0.059 R)
• M20: 8,948,496 km (0.099 R)
• M21: 9,452,940 km (0.095 R)
• M22: 9,580,547 km (0.114 R)
• M23: 9,734,483 km (0.095 R)
• M24: 10,358,007 km (0.096 R)
• M25: 10,621,748 km (0.116 R)
• M26: 10,807,698 km (0.095 R)
• M27: 11,808,209 km (0.032 R)
• M28: 11,918,163 km (0.082 R)
• M29: 12,083,618 km (0.065 R)
• M30: 12,445,047 km (0.045 R)
• M31: 13,464,257 km (0.081 R)
• M32: 13,607,871 km (0.118 R)
• M33: 14,216,884 km (0.092 R)
• M34: 14,510,096 km (0.108 R)
• M35: 15,132,273 km (0.076 R)
• M36: 16,218,952 km (0.084 R)
• M37: 16,433,176 km (0.1 R)
• M38: 16,895,434 km (0.072 R)
• M39: 17,081,534 km (0.092 R)
• M40: 17,927,510 km (0.103 R)
• M41: 18,594,866 km (0.119 R)
• M42: 20,513,010 km (0.111 R)
• M43: 21,781,450 km (0.044 R)
• M44: 22,493,386 km (0.099 R)
• M45: 22,698,186 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.7

Radius: 6.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.55 AU - 16.25 AU

Year: 19952 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,022,584 km

• M1: 151,543 km (0.06 R)
• M2: 201,060 km (0.102 R)
• M3: 259,104 km (0.086 R)
• M4: 310,864 km (0.107 R)
• M5: 366,964 km (0.038 R)
• M6: 703,409 km (0.095 R)
• M7: 1,051,224 km (0.104 R)
• M8: 1,546,842 km (0.113 R)
• M9: 1,805,945 km (0.064 R)
• M10: 1,967,960 km (0.11 R)
• M11: 2,219,883 km (0.099 R)
• M12: 2,277,328 km (0.096 R)
• M13: 2,452,657 km (0.07 R)
• M14: 2,909,978 km (0.076 R)
• M15: 3,593,939 km (0.08 R)
• M16: 3,729,774 km (0.086 R)
• M17: 4,325,622 km (0.106 R)
• M18: 4,838,594 km (0.038 R)
• M19: 5,370,564 km (0.11 R)
• M20: 5,604,235 km (0.037 R)
• M21: 5,682,924 km (0.081 R)
• M22: 6,121,994 km (0.051 R)
• M23: 6,780,224 km (0.094 R)
• M24: 7,075,231 km (0.107 R)
• M25: 7,160,203 km (0.107 R)
• M26: 7,460,595 km (0.092 R)
• M27: 7,721,494 km (0.106 R)
• M28: 9,208,497 km (0.11 R)
• M29: 10,247,903 km (0.106 R)
• M30: 10,344,244 km (0.113 R)
• M31: 10,440,884 km (0.097 R)
• M32: 11,026,859 km (0.072 R)
• M33: 11,473,409 km (0.099 R)
• M34: 11,573,490 km (0.104 R)
• M35: 12,952,184 km (0.097 R)
• M36: 13,740,265 km (0.118 R)
• M37: 14,760,672 km (0.065 R)
• M38: 14,978,636 km (0.114 R)
• M39: 15,583,461 km (0.073 R)
• M40: 16,252,462 km (0.079 R)
• M41: 16,364,810 km (0.095 R)
• M42: 16,477,457 km (0.061 R)
• M43: 16,873,742 km (0.08 R)
• M44: 18,548,939 km (0.065 R)
• M45: 19,198,194 km (0.056 R)
• M46: 19,914,768 km (0.099 R)
• M47: 20,095,332 km (0.104 R)
• M48: 20,518,694 km (0.065 R)
• M49: 22,116,848 km (0.085 R)
• M50: 23,309,742 km (0.032 R)
• M51: 24,975,963 km (0.037 R)
• M52: 25,431,040 km (0.061 R)
• M53: 25,626,863 km (0.089 R)
• M54: 25,954,483 km (0.11 R)
• M55: 28,624,655 km (0.071 R)
• M56: 29,785,684 km (0.08 R)
• M57: 30,130,208 km (0.119 R)
• M58: 30,962,122 km (0.119 R)
• M59: 33,288,668 km (0.066 R)
• M60: 33,431,534 km (0.039 R)
• M61: 34,581,343 km (0.027 R)
• M62: 35,233,739 km (0.036 R)
• M63: 36,330,142 km (0.105 R)
• M64: 36,771,905 km (0.095 R)
• M65: 36,919,558 km (0.11 R)
• M66: 37,067,360 km (0.098 R)
• M67: 37,660,666 km (0.098 R)
• M68: 38,033,015 km (0.084 R)
• M69: 39,157,542 km (0.081 R)
• M70: 39,610,375 km (0.086 R)
• M71: 39,686,071 km (0.106 R)
• M72: 40,521,276 km (0.118 R)
• M73: 40,673,716 km (0.096 R)
• M74: 40,750,011 km (0.034 R)
• M75: 40,826,456 km (0.064 R)
• M76: 41,132,383 km (0.101 R)
• M77: 42,751,032 km (0.085 R)
• M78: 43,295,120 km (0.081 R)
• M79: 43,607,181 km (0.096 R)
• M80: 44,783,768 km (0.086 R)
• M81: 46,847,770 km (0.109 R)
• M82: 47,730,248 km (0.111 R)
• M83: 48,052,482 km (0.111 R)
• M84: 49,104,903 km (0.045 R)
• M85: 49,430,278 km (0.06 R)
• M86: 50,328,763 km (0.085 R)
• M87: 51,727,653 km (0.103 R)
• M88: 54,732,326 km (0.054 R)
• M89: 55,154,042 km (0.075 R)
• M90: 55,831,122 km (0.097 R)
• M91: 56,085,738 km (0.088 R)
• M92: 56,255,681 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit