🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.66 AU - 0.82 AU

Year: 233 Days

Day: 42 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.22 AU - 4.38 AU

Year: 2706 Days

Day: 21.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.23 AU - 4.33 AU

Year: 3234 Days

Day: 34.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.8

Radius: 8.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.94 AU - 6.02 AU

Year: 4686 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 86,798,125 km

• M1: 108,608 km (0.091 R)
• M2: 183,257 km (0.039 R)
• M3: 363,822 km (0.096 R)
• M4: 584,180 km (0.086 R)
• M5: 760,705 km (0.063 R)
• M6: 834,307 km (0.11 R)
• M7: 1,069,625 km (0.094 R)
• M8: 1,201,420 km (0.049 R)
• M9: 1,351,318 km (0.091 R)
• M10: 1,494,333 km (0.077 R)
• M11: 1,656,048 km (0.089 R)
• M12: 2,190,562 km (0.06 R)
• M13: 2,693,510 km (0.087 R)
• M14: 2,775,190 km (0.081 R)
• M15: 2,991,808 km (0.112 R)
• M16: 3,231,314 km (0.096 R)
• M17: 3,353,386 km (0.026 R)
• M18: 3,459,152 km (0.027 R)
• M19: 3,638,071 km (0.116 R)
• M20: 3,710,626 km (0.088 R)
• M21: 3,949,384 km (0.098 R)
• M22: 4,136,381 km (0.061 R)
• M23: 4,269,224 km (0.088 R)
• M24: 4,345,669 km (0.076 R)
• M25: 4,953,784 km (0.108 R)
• M26: 5,196,432 km (0.089 R)
• M27: 5,298,757 km (0.096 R)
• M28: 5,401,680 km (0.112 R)
• M29: 5,484,557 km (0.11 R)
• M30: 5,693,396 km (0.108 R)
• M31: 5,820,105 km (0.115 R)
• M32: 6,097,609 km (0.12 R)
• M33: 6,162,235 km (0.105 R)
• M34: 6,401,442 km (0.1 R)
• M35: 6,599,360 km (0.046 R)
• M36: 6,732,353 km (0.098 R)
• M37: 7,319,375 km (0.099 R)
• M38: 7,735,257 km (0.083 R)
• M39: 8,445,548 km (0.065 R)
• M40: 9,053,364 km (0.096 R)
• M41: 9,449,798 km (0.045 R)
• M42: 9,902,481 km (0.03 R)
• M43: 10,080,503 km (0.099 R)
• M44: 10,439,538 km (0.12 R)
• M45: 10,646,731 km (0.098 R)
• M46: 10,776,881 km (0.099 R)
• M47: 11,065,007 km (0.105 R)
• M48: 11,568,852 km (0.094 R)
• M49: 12,957,719 km (0.112 R)
• M50: 13,264,095 km (0.077 R)
• M51: 13,516,616 km (0.092 R)
• M52: 13,657,687 km (0.099 R)
• M53: 14,341,050 km (0.12 R)
• M54: 14,513,686 km (0.093 R)
• M55: 14,686,921 km (0.117 R)
• M56: 15,210,962 km (0.048 R)
• M57: 15,681,896 km (0.096 R)
• M58: 16,127,847 km (0.041 R)
• M59: 16,547,768 km (0.054 R)
• M60: 16,819,588 km (0.07 R)
• M61: 17,337,196 km (0.113 R)
• M62: 17,551,720 km (0.113 R)
• M63: 17,952,642 km (0.072 R)
• M64: 18,138,742 km (0.08 R)
• M65: 18,857,859 km (0.048 R)
• M66: 19,363,649 km (0.094 R)
• M67: 19,905,941 km (0.072 R)
• M68: 20,745,036 km (0.089 R)
• M69: 20,810,111 km (0.071 R)
• M70: 21,103,472 km (0.098 R)
• M71: 21,234,371 km (0.036 R)
• M72: 22,224,409 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 13.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.82 AU - 6.22 AU

Year: 4737 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,798,125 km

• M1: 213,327 km (0.05 R)
• M2: 444,904 km (0.112 R)
• M3: 540,348 km (0.11 R)
• M4: 649,404 km (0.097 R)
• M5: 872,455 km (0.055 R)
• M6: 965,804 km (0.114 R)
• M7: 1,063,042 km (0.113 R)
• M8: 1,363,435 km (0.063 R)
• M9: 1,480,869 km (0.087 R)
• M10: 1,670,709 km (0.074 R)
• M11: 1,985,762 km (0.082 R)
• M12: 2,188,766 km (0.101 R)
• M13: 2,288,997 km (0.107 R)
• M14: 2,430,517 km (0.071 R)
• M15: 2,705,926 km (0.036 R)
• M16: 2,974,604 km (0.085 R)
• M17: 3,103,557 km (0.096 R)
• M18: 3,269,761 km (0.107 R)
• M19: 3,529,163 km (0.073 R)
• M20: 3,684,446 km (0.086 R)
• M21: 3,804,723 km (0.077 R)
• M22: 4,164,057 km (0.102 R)
• M23: 4,347,913 km (0.069 R)
• M24: 4,814,359 km (0.08 R)
• M25: 4,935,982 km (0.074 R)
• M26: 5,454,338 km (0.098 R)
• M27: 5,591,968 km (0.03 R)
• M28: 5,990,048 km (0.076 R)
• M29: 6,176,148 km (0.039 R)
• M30: 6,364,193 km (0.112 R)
• M31: 6,486,863 km (0.061 R)
• M32: 6,587,841 km (0.08 R)
• M33: 7,473,012 km (0.076 R)
• M34: 7,661,655 km (0.11 R)
• M35: 8,116,283 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 8.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.81 AU - 12.37 AU

Year: 14412 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,798,125 km

• M1: 118,631 km (0.092 R)
• M2: 183,407 km (0.098 R)
• M3: 311,612 km (0.105 R)
• M4: 396,285 km (0.11 R)
• M5: 476,170 km (0.115 R)
• M6: 547,379 km (0.108 R)
• M7: 1,332,169 km (0.073 R)
• M8: 1,566,140 km (0.11 R)
• M9: 1,699,432 km (0.047 R)
• M10: 2,097,512 km (0.097 R)
• M11: 2,421,242 km (0.035 R)
• M12: 2,895,616 km (0.112 R)
• M13: 3,060,174 km (0.107 R)
• M14: 3,398,564 km (0.081 R)
• M15: 3,572,248 km (0.087 R)
• M16: 3,719,302 km (0.093 R)
• M17: 3,778,693 km (0.089 R)
• M18: 4,172,434 km (0.098 R)
• M19: 5,566,387 km (0.045 R)
• M20: 6,761,525 km (0.043 R)
• M21: 7,017,187 km (0.081 R)
• M22: 7,201,791 km (0.063 R)
• M23: 8,226,088 km (0.095 R)
• M24: 8,499,104 km (0.09 R)
• M25: 8,695,975 km (0.093 R)
• M26: 8,814,905 km (0.109 R)
• M27: 8,894,341 km (0.104 R)
• M28: 9,094,204 km (0.105 R)
• M29: 9,214,780 km (0.112 R)
• M30: 9,661,778 km (0.089 R)
• M31: 10,157,247 km (0.084 R)
• M32: 10,282,460 km (0.104 R)
• M33: 10,958,792 km (0.117 R)
• M34: 11,130,231 km (0.085 R)
• M35: 11,693,168 km (0.078 R)
• M36: 12,044,274 km (0.101 R)
• M37: 12,265,529 km (0.068 R)
• M38: 12,398,821 km (0.095 R)
• M39: 13,118,237 km (0.104 R)
• M40: 13,437,330 km (0.084 R)
• M41: 13,528,883 km (0.062 R)
• M42: 13,666,663 km (0.069 R)
• M43: 13,897,493 km (0.046 R)
• M44: 14,036,469 km (0.074 R)
• M45: 15,308,799 km (0.059 R)
• M46: 15,500,434 km (0.088 R)
• M47: 16,421,508 km (0.119 R)
• M48: 16,715,916 km (0.104 R)
• M49: 16,962,753 km (0.107 R)
• M50: 17,161,120 km (0.108 R)
• M51: 17,310,269 km (0.054 R)
• M52: 17,861,238 km (0.102 R)
• M53: 19,808,104 km (0.09 R)
• M54: 21,072,206 km (0.051 R)
• M55: 21,552,864 km (0.086 R)
• M56: 21,660,276 km (0.063 R)
• M57: 22,253,730 km (0.041 R)
• M58: 22,907,174 km (0.043 R)
• M59: 24,848,954 km (0.119 R)
• M60: 26,210,744 km (0.038 R)
• M61: 27,247,906 km (0.058 R)
• M62: 27,305,800 km (0.05 R)
• M63: 27,713,155 km (0.108 R)
• M64: 28,357,174 km (0.07 R)
• M65: 28,533,699 km (0.112 R)
• M66: 28,651,583 km (0.089 R)
• M67: 29,065,370 km (0.077 R)
• M68: 29,243,392 km (0.092 R)
• M69: 29,421,712 km (0.096 R)
• M70: 30,318,701 km (0.118 R)
• M71: 30,499,116 km (0.102 R)
• M72: 30,800,855 km (0.093 R)
• M73: 31,711,607 km (0.108 R)
• M74: 35,252,289 km (0.092 R)
• M75: 36,524,021 km (0.095 R)
• M76: 36,972,665 km (0.113 R)
• M77: 37,875,488 km (0.056 R)
• M78: 38,524,892 km (0.115 R)
• M79: 40,693,613 km (0.098 R)
• M80: 40,826,306 km (0.111 R)
• M81: 41,893,089 km (0.059 R)
• M82: 41,960,108 km (0.12 R)
• M83: 42,027,128 km (0.063 R)
• M84: 42,094,148 km (0.118 R)
• M85: 43,510,541 km (0.074 R)
• M86: 43,578,309 km (0.073 R)
• M87: 45,011,007 km (0.094 R)
• M88: 45,629,744 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.8

Radius: 5.2

Gravity: 26.47 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.54 AU - 18.88 AU

Year: 23838 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,798,125 km

• M1: 115,490 km (0.078 R)
• M2: 538,104 km (0.089 R)
• M3: 632,649 km (0.06 R)
• M4: 1,436,140 km (0.119 R)
• M5: 2,101,252 km (0.062 R)
• M6: 2,367,536 km (0.059 R)
• M7: 2,644,442 km (0.103 R)
• M8: 3,625,205 km (0.087 R)
• M9: 3,806,219 km (0.082 R)
• M10: 3,990,074 km (0.118 R)
• M11: 4,414,783 km (0.028 R)
• M12: 5,103,382 km (0.091 R)
• M13: 5,511,784 km (0.066 R)
• M14: 6,743,573 km (0.106 R)
• M15: 6,854,574 km (0.106 R)
• M16: 6,910,225 km (0.07 R)
• M17: 7,022,274 km (0.048 R)
• M18: 8,115,086 km (0.119 R)
• M19: 9,136,989 km (0.085 R)
• M20: 9,198,324 km (0.105 R)
• M21: 9,445,161 km (0.079 R)
• M22: 9,569,327 km (0.055 R)
• M23: 9,756,773 km (0.107 R)
• M24: 10,518,376 km (0.103 R)
• M25: 11,696,310 km (0.106 R)
• M26: 12,300,685 km (0.084 R)
• M27: 13,469,942 km (0.062 R)
• M28: 14,387,725 km (0.112 R)
• M29: 14,530,740 km (0.064 R)
• M30: 14,674,205 km (0.083 R)
• M31: 15,618,167 km (0.095 R)
• M32: 16,060,379 km (0.082 R)
• M33: 16,806,573 km (0.069 R)
• M34: 16,957,218 km (0.095 R)
• M35: 17,640,431 km (0.115 R)
• M36: 18,100,894 km (0.095 R)
• M37: 18,255,279 km (0.04 R)
• M38: 19,190,714 km (0.093 R)
• M39: 19,427,079 km (0.081 R)
• M40: 19,743,628 km (0.103 R)
• M41: 24,010,757 km (0.076 R)
• M42: 24,350,494 km (0.115 R)
• M43: 27,389,575 km (0.079 R)
• M44: 28,728,177 km (0.087 R)
• M45: 28,998,350 km (0.094 R)
• M46: 30,087,872 km (0.104 R)
• M47: 31,468,510 km (0.026 R)
• M48: 32,963,741 km (0.101 R)
• M49: 33,435,722 km (0.036 R)
• M50: 33,814,953 km (0.113 R)
• M51: 34,482,010 km (0.112 R)
• M52: 34,769,238 km (0.111 R)
• M53: 35,249,597 km (0.04 R)
• M54: 35,346,087 km (0.08 R)
• M55: 36,411,673 km (0.053 R)
• M56: 39,771,641 km (0.102 R)
• M57: 40,273,991 km (0.111 R)
• M58: 40,778,435 km (0.066 R)
• M59: 41,285,123 km (0.111 R)
• M60: 42,817,304 km (0.096 R)
• M61: 45,202,792 km (0.116 R)
• M62: 45,937,317 km (0.083 R)
• M63: 46,464,351 km (0.098 R)
• M64: 46,569,967 km (0.118 R)
• M65: 46,993,329 km (0.112 R)
• M66: 48,914,465 km (0.064 R)
• M67: 49,022,025 km (0.054 R)
• M68: 49,884,607 km (0.044 R)
• M69: 51,843,890 km (0.114 R)
• M70: 52,282,810 km (0.079 R)
• M71: 52,722,778 km (0.111 R)
• M72: 53,828,306 km (0.112 R)
• M73: 53,939,158 km (0.078 R)
• M74: 57,530,105 km (0.069 R)
• M75: 59,928,309 km (0.076 R)
• M76: 61,777,338 km (0.039 R)
• M77: 63,176,378 km (0.087 R)
• M78: 63,410,498 km (0.09 R)
• M79: 65,294,235 km (0.117 R)
• M80: 65,768,161 km (0.095 R)
• M81: 65,886,792 km (0.115 R)
• M82: 66,124,204 km (0.032 R)
• M83: 67,555,107 km (0.106 R)
• M84: 68,154,247 km (0.05 R)
• M85: 70,447,283 km (0.115 R)
• M86: 71,298,495 km (0.106 R)
• M87: 73,872,326 km (0.049 R)
• M88: 75,232,620 km (0.049 R)
• M89: 76,102,531 km (0.093 R)
• M90: 79,995,068 km (0.106 R)
• M91: 81,901,543 km (0.03 R)
• M92: 82,284,663 km (0.108 R)
• M93: 83,437,614 km (0.096 R)
• M94: 84,983,110 km (0.096 R)
• M95: 86,018,626 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit