🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 264 Days

Day: 12.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.14 AU - 8.52 AU

Year: 7177 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,357,631 km

• M1: 183,557 km (0.105 R)
• M2: 409,599 km (0.103 R)
• M3: 761,154 km (0.058 R)
• M4: 1,045,839 km (0.112 R)
• M5: 1,365,978 km (0.106 R)
• M6: 1,765,404 km (0.094 R)
• M7: 2,086,292 km (0.09 R)
• M8: 2,700,092 km (0.097 R)
• M9: 2,998,689 km (0.054 R)
• M10: 3,159,507 km (0.052 R)
• M11: 3,474,710 km (0.075 R)
• M12: 5,095,303 km (0.108 R)
• M13: 5,376,847 km (0.11 R)
• M14: 5,537,515 km (0.106 R)
• M15: 5,663,626 km (0.118 R)
• M16: 5,882,039 km (0.101 R)
• M17: 6,745,069 km (0.054 R)
• M18: 7,113,229 km (0.046 R)
• M19: 7,930,034 km (0.05 R)
• M20: 8,113,291 km (0.086 R)
• M21: 8,298,044 km (0.109 R)
• M22: 8,755,664 km (0.078 R)
• M23: 9,478,970 km (0.091 R)
• M24: 9,826,037 km (0.105 R)
• M25: 11,554,640 km (0.054 R)
• M26: 12,347,509 km (0.11 R)
• M27: 13,206,201 km (0.105 R)
• M28: 14,034,973 km (0.107 R)
• M29: 14,605,240 km (0.032 R)
• M30: 15,132,573 km (0.111 R)
• M31: 15,564,013 km (0.115 R)
• M32: 15,973,761 km (0.105 R)
• M33: 16,231,818 km (0.089 R)
• M34: 16,491,071 km (0.078 R)
• M35: 17,515,667 km (0.111 R)
• M36: 17,835,058 km (0.076 R)
• M37: 17,941,871 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 13.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.92 AU - 12.8 AU

Year: 14771 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 101,357,631 km

• M1: 192,084 km (0.116 R)
• M2: 339,138 km (0.102 R)
• M3: 631,303 km (0.068 R)
• M4: 727,943 km (0.092 R)
• M5: 1,778,120 km (0.092 R)
• M6: 2,767,561 km (0.082 R)
• M7: 2,969,967 km (0.12 R)
• M8: 3,282,925 km (0.055 R)
• M9: 3,717,058 km (0.09 R)
• M10: 4,520,848 km (0.118 R)
• M11: 4,720,112 km (0.069 R)
• M12: 4,881,678 km (0.077 R)
• M13: 5,004,049 km (0.049 R)
• M14: 5,210,344 km (0.085 R)
• M15: 5,846,285 km (0.095 R)
• M16: 6,506,909 km (0.111 R)
• M17: 7,237,695 km (0.09 R)
• M18: 7,898,768 km (0.091 R)
• M19: 8,091,150 km (0.045 R)
• M20: 8,677,873 km (0.115 R)
• M21: 9,126,966 km (0.037 R)
• M22: 9,532,526 km (0.119 R)
• M23: 9,686,163 km (0.105 R)
• M24: 9,840,548 km (0.079 R)
• M25: 10,152,011 km (0.109 R)
• M26: 10,308,939 km (0.089 R)
• M27: 10,519,423 km (0.095 R)
• M28: 10,731,403 km (0.104 R)
• M29: 12,088,106 km (0.091 R)
• M30: 12,198,958 km (0.103 R)
• M31: 12,533,609 km (0.033 R)
• M32: 12,645,807 km (0.116 R)
• M33: 12,814,853 km (0.083 R)
• M34: 12,927,799 km (0.076 R)
• M35: 15,982,737 km (0.107 R)
• M36: 16,841,728 km (0.098 R)
• M37: 17,652,998 km (0.05 R)
• M38: 18,031,630 km (0.068 R)
• M39: 20,096,529 km (0.097 R)
• M40: 21,424,659 km (0.1 R)
• M41: 22,712,697 km (0.107 R)
• M42: 24,165,442 km (0.039 R)
• M43: 24,445,489 km (0.078 R)
• M44: 25,009,024 km (0.098 R)
• M45: 25,150,544 km (0.115 R)
• M46: 25,292,362 km (0.115 R)
• M47: 27,232,647 km (0.077 R)
• M48: 27,378,206 km (0.101 R)
• M49: 27,743,524 km (0.049 R)
• M50: 28,997,303 km (0.095 R)
• M51: 30,194,236 km (0.12 R)
• M52: 30,345,030 km (0.037 R)
• M53: 31,560,064 km (0.08 R)
• M54: 31,866,291 km (0.091 R)
• M55: 32,481,737 km (0.083 R)
• M56: 32,713,614 km (0.099 R)
• M57: 34,351,710 km (0.058 R)
• M58: 34,903,577 km (0.047 R)
• M59: 35,617,607 km (0.119 R)
• M60: 36,496,794 km (0.092 R)
• M61: 37,221,446 km (0.073 R)
• M62: 39,259,268 km (0.034 R)
• M63: 42,932,943 km (0.092 R)
• M64: 44,810,696 km (0.114 R)
• M65: 45,068,752 km (0.063 R)
• M66: 45,241,089 km (0.093 R)
• M67: 47,414,148 km (0.104 R)
• M68: 47,764,955 km (0.114 R)
• M69: 49,354,282 km (0.094 R)
• M70: 49,443,143 km (0.067 R)
• M71: 52,041,658 km (0.111 R)
• M72: 52,675,505 km (0.088 R)
• M73: 54,225,638 km (0.063 R)
• M74: 54,960,163 km (0.089 R)
• M75: 55,790,581 km (0.116 R)
• M76: 55,975,634 km (0.061 R)
• M77: 56,718,088 km (0.114 R)
• M78: 57,557,332 km (0.102 R)
• M79: 57,744,329 km (0.044 R)
• M80: 57,837,828 km (0.091 R)
• M81: 59,153,541 km (0.1 R)
• M82: 61,718,546 km (0.057 R)
• M83: 61,910,032 km (0.059 R)
• M84: 62,197,559 km (0.107 R)
• M85: 63,641,777 km (0.091 R)
• M86: 64,222,665 km (0.102 R)
• M87: 64,416,694 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.9

Radius: 4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.72 AU - 22.3 AU

Year: 27641 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 101,357,631 km

• M1: 51,312 km (0.102 R)
• M2: 154,086 km (0.118 R)
• M3: 331,210 km (0.101 R)
• M4: 733,030 km (0.119 R)
• M5: 1,194,539 km (0.104 R)
• M6: 1,607,429 km (0.103 R)
• M7: 3,380,463 km (0.084 R)
• M8: 3,695,516 km (0.11 R)
• M9: 5,153,946 km (0.115 R)
• M10: 7,003,724 km (0.115 R)
• M11: 7,123,103 km (0.082 R)
• M12: 7,935,569 km (0.091 R)
• M13: 8,268,873 km (0.116 R)
• M14: 10,817,272 km (0.12 R)
• M15: 11,372,580 km (0.114 R)
• M16: 11,606,700 km (0.08 R)
• M17: 11,747,921 km (0.059 R)
• M18: 11,984,435 km (0.074 R)
• M19: 12,175,023 km (0.12 R)
• M20: 12,222,744 km (0.049 R)
• M21: 14,587,737 km (0.103 R)
• M22: 16,822,131 km (0.088 R)
• M23: 18,223,863 km (0.108 R)
• M24: 18,278,466 km (0.088 R)
• M25: 20,056,138 km (0.106 R)
• M26: 20,112,536 km (0.089 R)
• M27: 20,679,811 km (0.115 R)
• M28: 20,908,247 km (0.065 R)
• M29: 21,252,322 km (0.049 R)
• M30: 21,482,853 km (0.095 R)
• M31: 21,772,025 km (0.112 R)
• M32: 24,131,932 km (0.03 R)
• M33: 24,613,637 km (0.057 R)
• M34: 25,954,333 km (0.029 R)
• M35: 28,198,899 km (0.077 R)
• M36: 29,793,912 km (0.106 R)
• M37: 32,538,434 km (0.045 R)
• M38: 33,471,177 km (0.098 R)
• M39: 33,538,047 km (0.079 R)
• M40: 34,007,934 km (0.107 R)
• M41: 34,210,041 km (0.075 R)
• M42: 37,219,202 km (0.109 R)
• M43: 42,249,879 km (0.108 R)
• M44: 45,102,412 km (0.109 R)
• M45: 48,394,612 km (0.106 R)
• M46: 51,608,423 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 4.5

Gravity: 36.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.62 AU - 19.04 AU

Year: 29551 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,357,631 km

• M1: 72,555 km (0.118 R)
• M2: 342,430 km (0.032 R)
• M3: 432,637 km (0.035 R)
• M4: 990,936 km (0.081 R)
• M5: 1,055,413 km (0.119 R)
• M6: 1,257,221 km (0.096 R)
• M7: 1,852,321 km (0.053 R)
• M8: 2,522,220 km (0.108 R)
• M9: 3,259,438 km (0.071 R)
• M10: 3,903,906 km (0.029 R)
• M11: 4,479,259 km (0.093 R)
• M12: 4,914,140 km (0.086 R)
• M13: 5,362,485 km (0.106 R)
• M14: 5,419,482 km (0.096 R)
• M15: 6,845,599 km (0.049 R)
• M16: 7,031,549 km (0.08 R)
• M17: 7,792,104 km (0.111 R)
• M18: 7,856,731 km (0.034 R)
• M19: 8,051,357 km (0.111 R)
• M20: 8,379,575 km (0.119 R)
• M21: 10,366,983 km (0.063 R)
• M22: 12,115,782 km (0.079 R)
• M23: 13,641,231 km (0.069 R)
• M24: 15,631,332 km (0.079 R)
• M25: 15,958,054 km (0.076 R)
• M26: 17,540,650 km (0.047 R)
• M27: 19,610,037 km (0.042 R)
• M28: 20,316,737 km (0.082 R)
• M29: 21,301,989 km (0.078 R)
• M30: 21,573,509 km (0.094 R)
• M31: 22,211,245 km (0.108 R)
• M32: 22,302,799 km (0.064 R)
• M33: 23,879,411 km (0.116 R)
• M34: 24,161,253 km (0.098 R)
• M35: 24,255,500 km (0.086 R)
• M36: 24,538,988 km (0.083 R)
• M37: 25,109,105 km (0.119 R)
• M38: 25,875,944 km (0.068 R)
• M39: 29,219,905 km (0.094 R)
• M40: 31,044,401 km (0.104 R)
• M41: 32,905,548 km (0.107 R)
• M42: 33,744,193 km (0.099 R)
• M43: 33,954,977 km (0.106 R)
• M44: 34,589,870 km (0.091 R)
• M45: 36,302,167 km (0.109 R)
• M46: 38,151,347 km (0.11 R)
• M47: 39,032,179 km (0.106 R)
• M48: 39,253,434 km (0.119 R)
• M49: 40,701,691 km (0.12 R)
• M50: 42,167,301 km (0.094 R)
• M51: 43,192,047 km (0.114 R)
• M52: 46,198,216 km (0.053 R)
• M53: 46,549,472 km (0.059 R)
• M54: 47,019,060 km (0.11 R)
• M55: 47,844,690 km (0.052 R)
• M56: 48,675,108 km (0.09 R)
• M57: 48,913,268 km (0.113 R)
• M58: 50,109,752 km (0.105 R)
• M59: 50,591,008 km (0.045 R)
• M60: 52,775,735 km (0.108 R)
• M61: 53,633,529 km (0.065 R)
• M62: 53,756,499 km (0.095 R)
• M63: 54,249,125 km (0.079 R)
• M64: 54,619,679 km (0.045 R)
• M65: 55,239,014 km (0.092 R)
• M66: 55,985,208 km (0.098 R)
• M67: 57,613,581 km (0.029 R)
• M68: 58,117,726 km (0.112 R)
• M69: 60,532,385 km (0.091 R)
• M70: 60,660,291 km (0.113 R)
• M71: 62,461,749 km (0.094 R)
• M72: 63,498,911 km (0.107 R)
• M73: 66,116,724 km (0.038 R)
• M74: 67,704,256 km (0.074 R)
• M75: 67,970,092 km (0.06 R)
• M76: 74,041,671 km (0.051 R)
• M77: 75,139,121 km (0.067 R)
• M78: 77,072,524 km (0.056 R)
• M79: 77,350,028 km (0.105 R)
• M80: 78,742,784 km (0.079 R)
• M81: 80,847,177 km (0.1 R)
• M82: 81,270,390 km (0.092 R)
• M83: 82,828,003 km (0.106 R)
• M84: 83,254,506 km (0.096 R)
• M85: 84,252,623 km (0.096 R)
• M86: 84,538,505 km (0.117 R)
• M87: 86,837,375 km (0.09 R)
• M88: 87,270,611 km (0.101 R)
• M89: 88,284,435 km (0.103 R)
• M90: 89,302,150 km (0.082 R)
• M91: 89,739,574 km (0.117 R)
• M92: 91,055,886 km (0.115 R)
• M93: 92,378,630 km (0.119 R)
• M94: 94,745,867 km (0.075 R)
• M95: 96,833,355 km (0.107 R)
• M96: 97,282,747 km (0.059 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit