🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.77 AU - 1.15 AU

Year: 399 Days

Day: 15.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 12

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3 AU - 3.86 AU

Year: 2697 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,925,713 km

• M1: 158,424 km (0.11 R)
• M2: 240,404 km (0.117 R)
• M3: 321,635 km (0.12 R)
• M4: 407,056 km (0.105 R)
• M5: 490,531 km (0.111 R)
• M6: 665,112 km (0.115 R)
• M7: 799,451 km (0.101 R)
• M8: 949,049 km (0.106 R)
• M9: 1,033,422 km (0.087 R)
• M10: 1,126,472 km (0.114 R)
• M11: 1,228,647 km (0.079 R)
• M12: 1,397,693 km (0.054 R)
• M13: 1,568,234 km (0.078 R)
• M14: 1,669,811 km (0.089 R)
• M15: 1,787,695 km (0.118 R)
• M16: 1,886,878 km (0.115 R)
• M17: 2,272,242 km (0.117 R)
• M18: 2,561,714 km (0.07 R)
• M19: 2,698,895 km (0.099 R)
• M20: 2,780,576 km (0.073 R)
• M21: 2,896,664 km (0.039 R)
• M22: 3,031,152 km (0.113 R)
• M23: 3,412,028 km (0.095 R)
• M24: 3,744,285 km (0.09 R)
• M25: 4,324,575 km (0.086 R)
• M26: 4,595,946 km (0.111 R)
• M27: 4,793,415 km (0.119 R)
• M28: 4,933,139 km (0.082 R)
• M29: 5,412,601 km (0.115 R)
• M30: 5,928,264 km (0.118 R)
• M31: 6,165,078 km (0.11 R)
• M32: 6,262,765 km (0.056 R)
• M33: 6,714,700 km (0.091 R)
• M34: 6,939,097 km (0.102 R)
• M35: 7,018,085 km (0.082 R)
• M36: 7,120,260 km (0.113 R)
• M37: 7,372,033 km (0.119 R)
• M38: 7,487,523 km (0.088 R)
• M39: 7,872,738 km (0.093 R)
• M40: 7,967,134 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 10.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.2 AU - 4.62 AU

Year: 3932 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,925,713 km

• M1: 138,677 km (0.11 R)
• M2: 232,924 km (0.051 R)
• M3: 514,766 km (0.06 R)
• M4: 1,115,851 km (0.118 R)
• M5: 1,200,822 km (0.028 R)
• M6: 1,275,621 km (0.086 R)
• M7: 1,543,252 km (0.094 R)
• M8: 1,736,532 km (0.06 R)
• M9: 2,301,114 km (0.077 R)
• M10: 2,442,784 km (0.082 R)
• M11: 2,652,819 km (0.039 R)
• M12: 2,776,686 km (0.063 R)
• M13: 2,911,025 km (0.09 R)
• M14: 3,221,141 km (0.05 R)
• M15: 3,460,947 km (0.071 R)
• M16: 3,651,385 km (0.079 R)
• M17: 3,854,838 km (0.09 R)
• M18: 3,976,760 km (0.096 R)
• M19: 4,166,899 km (0.087 R)
• M20: 4,625,566 km (0.068 R)
• M21: 4,947,052 km (0.103 R)
• M22: 5,162,024 km (0.116 R)
• M23: 6,031,038 km (0.07 R)
• M24: 6,107,333 km (0.086 R)
• M25: 6,316,022 km (0.098 R)
• M26: 7,394,623 km (0.057 R)
• M27: 7,581,919 km (0.106 R)
• M28: 7,889,642 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 11.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.65 AU - 7.37 AU

Year: 6256 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,925,713 km

• M1: 386,411 km (0.054 R)
• M2: 794,365 km (0.118 R)
• M3: 1,170,005 km (0.096 R)
• M4: 1,456,186 km (0.085 R)
• M5: 1,580,801 km (0.099 R)
• M6: 1,746,406 km (0.086 R)
• M7: 2,035,429 km (0.088 R)
• M8: 2,880,357 km (0.062 R)
• M9: 3,246,423 km (0.092 R)
• M10: 3,627,449 km (0.082 R)
• M11: 3,848,256 km (0.063 R)
• M12: 4,226,140 km (0.12 R)
• M13: 4,303,033 km (0.12 R)
• M14: 4,589,663 km (0.076 R)
• M15: 4,721,907 km (0.092 R)
• M16: 4,801,942 km (0.083 R)
• M17: 5,236,374 km (0.048 R)
• M18: 5,598,700 km (0.104 R)
• M19: 5,940,531 km (0.092 R)
• M20: 6,555,079 km (0.104 R)
• M21: 6,644,539 km (0.114 R)
• M22: 6,794,586 km (0.056 R)
• M23: 7,159,305 km (0.118 R)
• M24: 8,616,089 km (0.114 R)
• M25: 9,210,591 km (0.066 R)
• M26: 9,614,356 km (0.053 R)
• M27: 10,196,292 km (0.063 R)
• M28: 10,684,130 km (0.106 R)
• M29: 10,860,207 km (0.083 R)
• M30: 11,864,009 km (0.051 R)
• M31: 12,046,369 km (0.095 R)
• M32: 12,266,577 km (0.091 R)
• M33: 12,377,129 km (0.116 R)
• M34: 13,387,065 km (0.118 R)
• M35: 13,538,906 km (0.027 R)
• M36: 13,615,052 km (0.11 R)
• M37: 13,998,022 km (0.08 R)
• M38: 16,207,433 km (0.087 R)
• M39: 16,409,839 km (0.028 R)
• M40: 16,491,071 km (0.11 R)
• M41: 16,653,983 km (0.116 R)
• M42: 17,559,499 km (0.111 R)
• M43: 18,396,499 km (0.114 R)
• M44: 18,692,553 km (0.102 R)
• M45: 19,160,944 km (0.096 R)
• M46: 19,375,019 km (0.066 R)
• M47: 21,249,779 km (0.1 R)
• M48: 21,917,285 km (0.096 R)
• M49: 22,231,141 km (0.025 R)
• M50: 22,591,672 km (0.115 R)
• M51: 22,682,179 km (0.07 R)
• M52: 22,908,670 km (0.085 R)
• M53: 22,999,625 km (0.091 R)
• M54: 23,136,059 km (0.093 R)
• M55: 24,053,094 km (0.092 R)
• M56: 24,191,771 km (0.083 R)
• M57: 25,169,243 km (0.089 R)
• M58: 26,064,736 km (0.1 R)
• M59: 26,254,576 km (0.114 R)
• M60: 26,349,720 km (0.048 R)
• M61: 26,635,751 km (0.119 R)
• M62: 27,258,976 km (0.089 R)
• M63: 27,741,579 km (0.106 R)
• M64: 27,935,458 km (0.062 R)
• M65: 28,129,785 km (0.041 R)
• M66: 28,422,099 km (0.105 R)
• M67: 29,157,373 km (0.084 R)
• M68: 29,651,046 km (0.113 R)
• M69: 30,097,596 km (0.046 R)
• M70: 31,098,106 km (0.098 R)
• M71: 31,602,401 km (0.086 R)
• M72: 32,313,140 km (0.043 R)
• M73: 32,670,380 km (0.113 R)
• M74: 32,926,342 km (0.108 R)
• M75: 33,080,278 km (0.118 R)
• M76: 34,216,474 km (0.115 R)
• M77: 34,528,535 km (0.034 R)
• M78: 34,632,805 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.2

Radius: 7.7

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.17 AU - 14.07 AU

Year: 17915 Days

Day: 24.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,925,713 km

• M1: 131,945 km (0.096 R)
• M2: 354,996 km (0.056 R)
• M3: 483,351 km (0.102 R)
• M4: 535,860 km (0.106 R)
• M5: 746,045 km (0.106 R)
• M6: 1,073,514 km (0.087 R)
• M7: 1,168,060 km (0.115 R)
• M8: 1,765,105 km (0.026 R)
• M9: 2,506,961 km (0.095 R)
• M10: 3,439,255 km (0.06 R)
• M11: 3,868,900 km (0.056 R)
• M12: 4,583,380 km (0.117 R)
• M13: 5,055,660 km (0.113 R)
• M14: 5,135,844 km (0.119 R)
• M15: 6,088,484 km (0.035 R)
• M16: 6,259,624 km (0.066 R)
• M17: 6,738,786 km (0.083 R)
• M18: 7,049,800 km (0.057 R)
• M19: 7,824,567 km (0.095 R)
• M20: 8,104,465 km (0.12 R)
• M21: 8,673,984 km (0.092 R)
• M22: 8,818,495 km (0.111 R)
• M23: 8,915,285 km (0.111 R)
• M24: 9,158,681 km (0.114 R)
• M25: 9,256,667 km (0.077 R)
• M26: 9,305,736 km (0.076 R)
• M27: 9,801,652 km (0.096 R)
• M28: 9,952,148 km (0.107 R)
• M29: 10,153,955 km (0.086 R)
• M30: 10,204,669 km (0.108 R)
• M31: 10,974,799 km (0.088 R)
• M32: 11,078,919 km (0.098 R)
• M33: 11,657,414 km (0.083 R)
• M34: 12,138,072 km (0.092 R)
• M35: 12,353,643 km (0.07 R)
• M36: 12,516,255 km (0.102 R)
• M37: 12,953,380 km (0.115 R)
• M38: 13,451,093 km (0.075 R)
• M39: 13,506,743 km (0.113 R)
• M40: 13,674,293 km (0.107 R)
• M41: 14,124,283 km (0.094 R)
• M42: 15,039,074 km (0.105 R)
• M43: 15,387,039 km (0.098 R)
• M44: 16,090,897 km (0.104 R)
• M45: 16,506,330 km (0.084 R)
• M46: 16,745,387 km (0.12 R)
• M47: 18,141,584 km (0.11 R)
• M48: 18,822,554 km (0.105 R)
• M49: 20,273,204 km (0.115 R)
• M50: 21,694,085 km (0.089 R)
• M51: 22,548,887 km (0.095 R)
• M52: 23,347,440 km (0.065 R)
• M53: 24,020,182 km (0.075 R)
• M54: 25,041,038 km (0.105 R)
• M55: 25,522,294 km (0.025 R)
• M56: 25,798,602 km (0.077 R)
• M57: 26,493,932 km (0.035 R)
• M58: 26,984,314 km (0.105 R)
• M59: 31,530,294 km (0.083 R)
• M60: 32,273,497 km (0.078 R)
• M61: 33,248,127 km (0.113 R)
• M62: 33,852,801 km (0.119 R)
• M63: 34,384,771 km (0.081 R)
• M64: 34,537,212 km (0.072 R)
• M65: 34,613,656 km (0.068 R)
• M66: 34,689,951 km (0.04 R)
• M67: 35,380,046 km (0.043 R)
• M68: 36,773,849 km (0.056 R)
• M69: 36,851,790 km (0.11 R)
• M70: 37,007,820 km (0.088 R)
• M71: 37,242,390 km (0.098 R)
• M72: 38,185,455 km (0.101 R)
• M73: 38,343,281 km (0.085 R)
• M74: 39,056,713 km (0.065 R)
• M75: 39,774,483 km (0.11 R)
• M76: 41,304,122 km (0.032 R)
• M77: 41,547,368 km (0.079 R)
• M78: 46,007,030 km (0.101 R)
• M79: 47,018,611 km (0.046 R)
• M80: 47,611,916 km (0.107 R)
• M81: 47,696,888 km (0.069 R)
• M82: 48,122,643 km (0.059 R)
• M83: 49,579,128 km (0.115 R)
• M84: 49,837,783 km (0.051 R)
• M85: 49,923,951 km (0.12 R)
• M86: 51,050,273 km (0.064 R)
• M87: 51,834,765 km (0.102 R)
• M88: 52,097,159 km (0.074 R)
• M89: 52,799,072 km (0.091 R)
• M90: 52,975,149 km (0.103 R)
• M91: 58,344,217 km (0.095 R)
• M92: 58,435,172 km (0.089 R)
• M93: 60,263,857 km (0.114 R)
• M94: 61,925,739 km (0.036 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: 274 - 14,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit