🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 641 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.34 AU - 3.04 AU

Year: 1689 Days

Day: 20.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 10.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.83 AU - 8.93 AU

Year: 9288 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,667,872 km

• M1: 198,367 km (0.078 R)
• M2: 298,149 km (0.072 R)
• M3: 600,037 km (0.109 R)
• M4: 785,688 km (0.119 R)
• M5: 1,007,392 km (0.104 R)
• M6: 1,074,711 km (0.083 R)
• M7: 1,322,744 km (0.075 R)
• M8: 1,770,042 km (0.098 R)
• M9: 1,936,395 km (0.066 R)
• M10: 2,195,798 km (0.051 R)
• M11: 2,262,518 km (0.07 R)
• M12: 2,443,681 km (0.077 R)
• M13: 2,535,983 km (0.071 R)
• M14: 2,917,607 km (0.118 R)
• M15: 3,420,107 km (0.108 R)
• M16: 3,681,604 km (0.116 R)
• M17: 3,868,601 km (0.114 R)
• M18: 4,533,414 km (0.109 R)
• M19: 4,647,707 km (0.105 R)
• M20: 4,879,135 km (0.042 R)
• M21: 5,203,762 km (0.089 R)
• M22: 5,626,974 km (0.12 R)
• M23: 5,780,761 km (0.063 R)
• M24: 6,765,863 km (0.11 R)
• M25: 6,962,584 km (0.108 R)
• M26: 8,887,909 km (0.102 R)
• M27: 9,031,523 km (0.066 R)
• M28: 9,211,938 km (0.055 R)
• M29: 9,686,911 km (0.119 R)
• M30: 10,660,494 km (0.119 R)
• M31: 10,966,422 km (0.089 R)
• M32: 11,120,358 km (0.079 R)
• M33: 11,391,728 km (0.047 R)
• M34: 11,508,564 km (0.106 R)
• M35: 12,258,498 km (0.089 R)
• M36: 12,619,328 km (0.098 R)
• M37: 13,269,182 km (0.076 R)
• M38: 13,515,719 km (0.108 R)
• M39: 14,432,754 km (0.083 R)
• M40: 14,559,463 km (0.101 R)
• M41: 15,283,816 km (0.033 R)
• M42: 15,499,087 km (0.069 R)
• M43: 16,151,035 km (0.109 R)
• M44: 16,414,477 km (0.097 R)
• M45: 16,989,830 km (0.098 R)
• M46: 17,526,737 km (0.11 R)
• M47: 18,160,434 km (0.116 R)
• M48: 18,571,678 km (0.109 R)
• M49: 18,709,458 km (0.109 R)
• M50: 19,263,867 km (0.059 R)
• M51: 19,636,516 km (0.099 R)
• M52: 19,730,164 km (0.03 R)
• M53: 20,341,720 km (0.04 R)
• M54: 20,721,250 km (0.11 R)
• M55: 21,391,000 km (0.114 R)
• M56: 21,487,341 km (0.099 R)
• M57: 23,096,415 km (0.082 R)
• M58: 24,491,864 km (0.088 R)
• M59: 24,642,958 km (0.116 R)
• M60: 24,996,907 km (0.043 R)
• M61: 25,301,488 km (0.072 R)
• M62: 25,505,390 km (0.063 R)
• M63: 26,119,938 km (0.032 R)
• M64: 26,895,154 km (0.119 R)
• M65: 27,207,365 km (0.064 R)
• M66: 27,311,634 km (0.085 R)
• M67: 27,520,772 km (0.068 R)
• M68: 27,730,359 km (0.107 R)
• M69: 28,256,644 km (0.092 R)
• M70: 28,733,263 km (0.087 R)
• M71: 29,855,397 km (0.043 R)
• M72: 30,232,682 km (0.102 R)
• M73: 30,991,892 km (0.085 R)
• M74: 31,100,799 km (0.106 R)
• M75: 31,373,815 km (0.031 R)
• M76: 33,139,818 km (0.106 R)
• M77: 33,251,268 km (0.116 R)
• M78: 33,922,664 km (0.076 R)
• M79: 34,598,397 km (0.059 R)
• M80: 35,449,310 km (0.077 R)
• M81: 38,921,626 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.5

Radius: 6.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11 AU - 15.06 AU

Year: 18009 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,667,872 km

• M1: 100,380 km (0.055 R)
• M2: 176,825 km (0.094 R)
• M3: 229,034 km (0.031 R)
• M4: 278,102 km (0.104 R)
• M5: 401,969 km (0.116 R)
• M6: 464,651 km (0.072 R)
• M7: 517,459 km (0.057 R)
• M8: 572,511 km (0.048 R)
• M9: 813,663 km (0.097 R)
• M10: 1,032,076 km (0.09 R)
• M11: 1,212,640 km (0.09 R)
• M12: 1,345,184 km (0.093 R)
• M13: 1,522,607 km (0.089 R)
• M14: 1,728,603 km (0.118 R)
• M15: 1,878,201 km (0.09 R)
• M16: 2,282,415 km (0.083 R)
• M17: 2,375,913 km (0.085 R)
• M18: 2,423,037 km (0.107 R)
• M19: 3,405,296 km (0.114 R)
• M20: 3,647,794 km (0.053 R)
• M21: 3,951,927 km (0.1 R)
• M22: 4,437,821 km (0.106 R)
• M23: 4,525,485 km (0.117 R)
• M24: 5,124,924 km (0.103 R)
• M25: 5,186,259 km (0.105 R)
• M26: 5,402,877 km (0.086 R)
• M27: 5,559,506 km (0.102 R)
• M28: 6,596,369 km (0.114 R)
• M29: 7,239,789 km (0.032 R)
• M30: 8,695,227 km (0.077 R)
• M31: 9,930,307 km (0.063 R)
• M32: 10,006,901 km (0.081 R)
• M33: 10,083,794 km (0.059 R)
• M34: 11,822,570 km (0.096 R)
• M35: 12,312,653 km (0.101 R)
• M36: 13,018,456 km (0.087 R)
• M37: 13,355,051 km (0.069 R)
• M38: 14,122,937 km (0.065 R)
• M39: 15,124,794 km (0.098 R)
• M40: 15,523,023 km (0.063 R)
• M41: 15,835,234 km (0.079 R)
• M42: 15,879,964 km (0.119 R)
• M43: 15,969,722 km (0.113 R)
• M44: 16,601,923 km (0.064 R)
• M45: 16,829,760 km (0.069 R)
• M46: 17,984,357 km (0.104 R)
• M47: 18,124,530 km (0.09 R)
• M48: 18,547,443 km (0.084 R)
• M49: 19,021,220 km (0.113 R)
• M50: 19,116,514 km (0.073 R)
• M51: 19,164,235 km (0.077 R)
• M52: 19,259,679 km (0.063 R)
• M53: 20,126,000 km (0.115 R)
• M54: 20,563,873 km (0.103 R)
• M55: 20,612,791 km (0.096 R)
• M56: 20,857,683 km (0.105 R)
• M57: 21,449,193 km (0.119 R)
• M58: 23,256,784 km (0.073 R)
• M59: 23,307,797 km (0.116 R)
• M60: 25,479,061 km (0.083 R)
• M61: 25,531,569 km (0.096 R)
• M62: 26,005,495 km (0.098 R)
• M63: 26,270,134 km (0.12 R)
• M64: 26,695,291 km (0.093 R)
• M65: 27,122,842 km (0.111 R)
• M66: 28,146,989 km (0.043 R)
• M67: 28,201,293 km (0.096 R)
• M68: 29,293,806 km (0.117 R)
• M69: 30,511,533 km (0.105 R)
• M70: 31,070,431 km (0.067 R)
• M71: 31,576,371 km (0.073 R)
• M72: 31,915,210 km (0.119 R)
• M73: 32,653,326 km (0.113 R)
• M74: 34,088,867 km (0.102 R)
• M75: 34,146,612 km (0.095 R)
• M76: 34,552,471 km (0.074 R)
• M77: 34,726,902 km (0.081 R)
• M78: 35,018,169 km (0.074 R)
• M79: 35,955,998 km (0.104 R)
• M80: 36,132,673 km (0.105 R)
• M81: 37,916,029 km (0.115 R)
• M82: 39,060,303 km (0.086 R)
• M83: 39,302,652 km (0.105 R)
• M84: 39,423,976 km (0.077 R)
• M85: 39,910,618 km (0.085 R)
• M86: 40,767,065 km (0.098 R)
• M87: 41,074,339 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.1

Radius: 3

Gravity: 45.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.42 AU - 17.12 AU

Year: 25128 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,667,872 km

• M1: 634,295 km (0.112 R)
• M2: 846,724 km (0.086 R)
• M3: 1,539,661 km (0.115 R)
• M4: 1,757,775 km (0.103 R)
• M5: 1,952,402 km (0.118 R)
• M6: 2,188,168 km (0.062 R)
• M7: 3,415,020 km (0.104 R)
• M8: 3,946,691 km (0.101 R)
• M9: 4,680,020 km (0.074 R)
• M10: 5,268,388 km (0.074 R)
• M11: 5,594,811 km (0.032 R)
• M12: 5,831,923 km (0.096 R)
• M13: 5,975,837 km (0.114 R)
• M14: 6,365,090 km (0.078 R)
• M15: 6,964,379 km (0.108 R)
• M16: 7,270,606 km (0.047 R)
• M17: 7,949,332 km (0.094 R)
• M18: 8,162,209 km (0.088 R)
• M19: 8,485,042 km (0.115 R)
• M20: 9,647,417 km (0.105 R)
• M21: 10,741,277 km (0.054 R)
• M22: 11,272,948 km (0.113 R)
• M23: 15,029,200 km (0.12 R)
• M24: 15,689,675 km (0.069 R)
• M25: 16,765,733 km (0.092 R)
• M26: 17,450,442 km (0.103 R)
• M27: 17,796,163 km (0.043 R)
• M28: 24,084,509 km (0.111 R)
• M29: 24,315,040 km (0.077 R)
• M30: 26,107,222 km (0.093 R)
• M31: 26,819,906 km (0.098 R)
• M32: 27,298,769 km (0.086 R)
• M33: 27,619,357 km (0.11 R)
• M34: 28,670,432 km (0.07 R)
• M35: 31,145,080 km (0.113 R)
• M36: 31,312,480 km (0.09 R)
• M37: 31,480,179 km (0.116 R)
• M38: 34,635,797 km (0.105 R)
• M39: 34,896,097 km (0.07 R)
• M40: 36,471,063 km (0.055 R)
• M41: 36,647,589 km (0.092 R)
• M42: 36,735,852 km (0.032 R)
• M43: 36,912,676 km (0.081 R)
• M44: 37,979,758 km (0.086 R)
• M45: 38,606,872 km (0.059 R)
• M46: 39,327,934 km (0.115 R)
• M47: 39,689,961 km (0.089 R)
• M48: 39,871,423 km (0.116 R)
• M49: 40,508,859 km (0.106 R)
• M50: 41,241,291 km (0.081 R)
• M51: 41,885,758 km (0.093 R)
• M52: 43,745,559 km (0.105 R)
• M53: 44,120,750 km (0.081 R)
• M54: 44,685,482 km (0.108 R)
• M55: 45,158,062 km (0.077 R)
• M56: 45,442,298 km (0.057 R)
• M57: 45,822,277 km (0.102 R)
• M58: 47,737,728 km (0.091 R)
• M59: 49,483,984 km (0.081 R)
• M60: 52,539,969 km (0.074 R)
• M61: 54,644,661 km (0.099 R)
• M62: 54,745,490 km (0.073 R)
• M63: 55,757,969 km (0.116 R)
• M64: 55,961,272 km (0.063 R)
• M65: 56,981,081 km (0.11 R)
• M66: 58,316,092 km (0.093 R)
• M67: 58,522,388 km (0.119 R)
• M68: 58,728,982 km (0.09 R)
• M69: 59,246,292 km (0.105 R)
• M70: 60,703,076 km (0.047 R)
• M71: 63,121,924 km (0.114 R)
• M72: 64,076,807 km (0.104 R)
• M73: 64,183,321 km (0.1 R)
• M74: 68,814,123 km (0.101 R)
• M75: 70,235,153 km (0.033 R)
• M76: 70,674,372 km (0.099 R)
• M77: 71,555,504 km (0.118 R)
• M78: 72,329,374 km (0.099 R)
• M79: 73,106,086 km (0.058 R)
• M80: 73,774,040 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit