🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 14.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,822,000 km

• M1: 204,201 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.2 AU

Year: 396 Days

Day: 46.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.81 AU - 4.77 AU

Year: 3138 Days

Day: 21.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,822,000 km

• M1: 37,549 km (0.098 R)
• M2: 1,402,779 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.85 AU - 6.05 AU

Year: 3889 Days

Day: 22.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.74 AU - 5.94 AU

Year: 4357 Days

Day: 45.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 11.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.75 AU - 7.41 AU

Year: 6652 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,822,000 km

• M1: 302,636 km (0.115 R)
• M2: 565,480 km (0.098 R)
• M3: 732,880 km (0.1 R)
• M4: 870,211 km (0.066 R)
• M5: 1,373,009 km (0.106 R)
• M6: 1,468,154 km (0.097 R)
• M7: 1,706,164 km (0.102 R)
• M8: 1,788,293 km (0.051 R)
• M9: 1,914,254 km (0.116 R)
• M10: 2,043,208 km (0.059 R)
• M11: 2,152,863 km (0.083 R)
• M12: 2,264,762 km (0.051 R)
• M13: 2,588,193 km (0.053 R)
• M14: 2,779,828 km (0.108 R)
• M15: 3,177,309 km (0.071 R)
• M16: 3,356,976 km (0.062 R)
• M17: 4,220,754 km (0.112 R)
• M18: 4,361,825 km (0.091 R)
• M19: 4,677,626 km (0.102 R)
• M20: 4,941,666 km (0.089 R)
• M21: 5,731,842 km (0.095 R)
• M22: 5,888,471 km (0.083 R)
• M23: 6,173,755 km (0.1 R)
• M24: 6,301,960 km (0.113 R)
• M25: 6,431,212 km (0.082 R)
• M26: 6,790,995 km (0.102 R)
• M27: 7,292,298 km (0.086 R)
• M28: 7,909,688 km (0.038 R)
• M29: 8,154,430 km (0.045 R)
• M30: 8,295,352 km (0.119 R)
• M31: 9,194,435 km (0.101 R)
• M32: 10,011,389 km (0.064 R)
• M33: 10,086,786 km (0.097 R)
• M34: 10,543,209 km (0.098 R)
• M35: 10,696,846 km (0.107 R)
• M36: 11,319,024 km (0.073 R)
• M37: 11,793,399 km (0.05 R)
• M38: 12,639,225 km (0.075 R)
• M39: 12,925,555 km (0.074 R)
• M40: 13,462,911 km (0.108 R)
• M41: 14,389,071 km (0.068 R)
• M42: 14,516,828 km (0.101 R)
• M43: 14,859,706 km (0.099 R)
• M44: 14,945,874 km (0.075 R)
• M45: 15,292,194 km (0.083 R)
• M46: 15,422,643 km (0.047 R)
• M47: 16,569,311 km (0.08 R)
• M48: 16,972,626 km (0.113 R)
• M49: 17,560,995 km (0.077 R)
• M50: 18,248,098 km (0.084 R)
• M51: 18,757,628 km (0.111 R)
• M52: 19,131,174 km (0.034 R)
• M53: 19,412,867 km (0.11 R)
• M54: 21,083,726 km (0.081 R)
• M55: 21,862,831 km (0.118 R)
• M56: 24,053,692 km (0.108 R)
• M57: 25,072,454 km (0.076 R)
• M58: 25,380,775 km (0.059 R)
• M59: 26,574,566 km (0.112 R)
• M60: 26,679,284 km (0.088 R)
• M61: 26,941,529 km (0.094 R)
• M62: 27,204,672 km (0.06 R)
• M63: 27,415,904 km (0.064 R)
• M64: 27,627,585 km (0.032 R)
• M65: 27,786,608 km (0.086 R)
• M66: 28,052,593 km (0.119 R)
• M67: 29,340,481 km (0.035 R)
• M68: 29,556,949 km (0.086 R)
• M69: 30,100,737 km (0.09 R)
• M70: 30,483,259 km (0.089 R)
• M71: 30,647,667 km (0.062 R)
• M72: 30,977,381 km (0.045 R)
• M73: 32,364,153 km (0.088 R)
• M74: 34,624,577 km (0.076 R)
• M75: 34,739,019 km (0.025 R)
• M76: 35,025,499 km (0.069 R)
• M77: 35,543,108 km (0.082 R)
• M78: 35,773,937 km (0.072 R)
• M79: 36,877,371 km (0.092 R)
• M80: 37,228,029 km (0.116 R)
• M81: 37,462,598 km (0.095 R)
• M82: 37,580,032 km (0.118 R)
• M83: 38,227,941 km (0.042 R)
• M84: 38,405,364 km (0.096 R)
• M85: 38,938,979 km (0.055 R)
• M86: 39,176,990 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 4.6

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.61 AU - 14.37 AU

Year: 17495 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 32,822,000 km

• M1: 215,122 km (0.115 R)
• M2: 387,758 km (0.115 R)
• M3: 534,513 km (0.074 R)
• M4: 896,241 km (0.088 R)
• M5: 953,238 km (0.106 R)
• M6: 1,152,053 km (0.116 R)
• M7: 1,277,416 km (0.11 R)
• M8: 1,541,606 km (0.062 R)
• M9: 1,610,271 km (0.08 R)
• M10: 1,656,647 km (0.111 R)
• M11: 1,822,401 km (0.11 R)
• M12: 2,068,490 km (0.114 R)
• M13: 2,299,020 km (0.082 R)
• M14: 2,564,556 km (0.073 R)
• M15: 2,811,991 km (0.096 R)
• M16: 2,896,215 km (0.084 R)
• M17: 3,182,844 km (0.081 R)
• M18: 3,388,990 km (0.118 R)
• M19: 3,448,530 km (0.058 R)
• M20: 3,599,325 km (0.067 R)
• M21: 4,813,611 km (0.07 R)
• M22: 5,118,192 km (0.111 R)
• M23: 6,657,704 km (0.115 R)
• M24: 7,187,579 km (0.117 R)
• M25: 7,418,858 km (0.103 R)
• M26: 7,457,603 km (0.039 R)
• M27: 7,535,394 km (0.079 R)
• M28: 8,611,302 km (0.092 R)
• M29: 9,187,852 km (0.11 R)
• M30: 9,354,804 km (0.056 R)
• M31: 9,438,728 km (0.07 R)
• M32: 9,522,802 km (0.064 R)
• M33: 10,032,931 km (0.054 R)
• M34: 10,990,806 km (0.106 R)
• M35: 11,886,748 km (0.025 R)
• M36: 12,852,551 km (0.113 R)
• M37: 13,321,242 km (0.108 R)
• M38: 13,747,745 km (0.102 R)
• M39: 13,843,189 km (0.082 R)
• M40: 14,275,227 km (0.086 R)
• M41: 14,711,604 km (0.058 R)
• M42: 14,809,292 km (0.076 R)
• M43: 15,399,306 km (0.118 R)
• M44: 15,647,339 km (0.037 R)
• M45: 15,896,868 km (0.116 R)
• M46: 15,996,949 km (0.11 R)
• M47: 16,399,667 km (0.12 R)
• M48: 17,266,437 km (0.081 R)
• M49: 18,357,454 km (0.09 R)
• M50: 18,409,963 km (0.095 R)
• M51: 21,043,484 km (0.097 R)
• M52: 22,600,498 km (0.068 R)
• M53: 22,995,437 km (0.115 R)
• M54: 23,735,049 km (0.109 R)
• M55: 24,946,193 km (0.12 R)
• M56: 25,471,431 km (0.081 R)
• M57: 25,647,209 km (0.109 R)
• M58: 25,941,318 km (0.083 R)
• M59: 27,488,160 km (0.12 R)
• M60: 27,608,437 km (0.101 R)
• M61: 27,909,727 km (0.091 R)
• M62: 28,394,125 km (0.073 R)
• M63: 28,942,401 km (0.107 R)
• M64: 29,371,148 km (0.091 R)
• M65: 29,432,633 km (0.085 R)
• M66: 29,802,140 km (0.079 R)
• M67: 30,359,242 km (0.078 R)
• M68: 30,545,641 km (0.087 R)
• M69: 31,483,769 km (0.084 R)
• M70: 31,861,654 km (0.076 R)
• M71: 32,114,325 km (0.065 R)
• M72: 32,685,489 km (0.036 R)
• M73: 32,940,404 km (0.115 R)
• M74: 33,323,973 km (0.098 R)
• M75: 34,095,599 km (0.095 R)
• M76: 35,133,658 km (0.089 R)
• M77: 35,853,224 km (0.033 R)
• M78: 36,379,659 km (0.102 R)
• M79: 37,573,450 km (0.108 R)
• M80: 37,840,333 km (0.118 R)
• M81: 39,523,458 km (0.026 R)
• M82: 40,545,062 km (0.101 R)
• M83: 41,437,413 km (0.041 R)
• M84: 42,962,115 km (0.093 R)
• M85: 43,101,690 km (0.086 R)
• M86: 43,451,150 km (0.096 R)
• M87: 44,787,807 km (0.081 R)
• M88: 45,070,846 km (0.111 R)
• M89: 45,141,756 km (0.096 R)
• M90: 45,496,602 km (0.087 R)
• M91: 46,423,660 km (0.097 R)
• M92: 47,357,001 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.3

Radius: 3.9

Gravity: 44.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.55 AU - 16.15 AU

Year: 18200 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,822,000 km

• M1: 81,680 km (0.099 R)
• M2: 280,945 km (0.044 R)
• M3: 400,324 km (0.03 R)
• M4: 495,169 km (0.117 R)
• M5: 535,112 km (0.082 R)
• M6: 728,542 km (0.092 R)
• M7: 1,095,505 km (0.066 R)
• M8: 1,174,942 km (0.116 R)
• M9: 1,660,536 km (0.067 R)
• M10: 1,908,270 km (0.115 R)
• M11: 1,971,999 km (0.118 R)
• M12: 2,036,476 km (0.118 R)
• M13: 2,541,967 km (0.12 R)
• M14: 3,121,659 km (0.079 R)
• M15: 3,234,755 km (0.079 R)
• M16: 3,272,753 km (0.09 R)
• M17: 3,387,644 km (0.042 R)
• M18: 3,621,465 km (0.078 R)
• M19: 3,900,914 km (0.05 R)
• M20: 4,823,185 km (0.087 R)
• M21: 5,041,897 km (0.096 R)
• M22: 5,763,258 km (0.118 R)
• M23: 5,901,935 km (0.038 R)
• M24: 6,277,575 km (0.057 R)
• M25: 7,349,594 km (0.094 R)
• M26: 8,476,963 km (0.081 R)
• M27: 8,953,433 km (0.058 R)
• M28: 10,434,302 km (0.067 R)
• M29: 11,637,518 km (0.064 R)
• M30: 11,754,353 km (0.026 R)
• M31: 11,871,638 km (0.109 R)
• M32: 12,048,313 km (0.096 R)
• M33: 13,065,429 km (0.111 R)
• M34: 13,126,016 km (0.1 R)
• M35: 13,861,589 km (0.092 R)
• M36: 14,047,539 km (0.119 R)
• M37: 16,081,921 km (0.082 R)
• M38: 16,342,670 km (0.05 R)
• M39: 16,802,234 km (0.113 R)
• M40: 17,399,280 km (0.116 R)
• M41: 18,887,928 km (0.076 R)
• M42: 20,066,011 km (0.107 R)
• M43: 20,699,109 km (0.073 R)
• M44: 21,338,939 km (0.109 R)
• M45: 21,625,419 km (0.112 R)
• M46: 22,129,564 km (0.091 R)
• M47: 23,665,635 km (0.061 R)
• M48: 24,558,585 km (0.073 R)
• M49: 24,708,482 km (0.116 R)
• M50: 25,009,323 km (0.106 R)
• M51: 25,766,438 km (0.088 R)
• M52: 26,838,905 km (0.104 R)
• M53: 27,613,972 km (0.114 R)
• M54: 28,474,908 km (0.037 R)
• M55: 28,632,434 km (0.056 R)
• M56: 30,303,442 km (0.12 R)
• M57: 31,110,224 km (0.115 R)
• M58: 31,191,306 km (0.03 R)
• M59: 33,157,770 km (0.113 R)
• M60: 34,826,983 km (0.108 R)
• M61: 35,756,584 km (0.059 R)
• M62: 36,437,853 km (0.089 R)
• M63: 39,468,107 km (0.086 R)
• M64: 39,995,739 km (0.073 R)
• M65: 40,083,852 km (0.082 R)
• M66: 41,592,247 km (0.094 R)
• M67: 42,218,763 km (0.089 R)
• M68: 42,578,247 km (0.045 R)
• M69: 42,848,421 km (0.072 R)
• M70: 43,300,056 km (0.094 R)
• M71: 44,299,221 km (0.115 R)
• M72: 44,755,943 km (0.05 R)
• M73: 44,847,347 km (0.051 R)
• M74: 45,766,028 km (0.085 R)
• M75: 46,505,340 km (0.056 R)
• M76: 49,407,390 km (0.082 R)
• M77: 49,786,171 km (0.116 R)
• M78: 49,881,016 km (0.102 R)
• M79: 50,070,856 km (0.069 R)
• M80: 51,694,143 km (0.117 R)
• M81: 52,463,973 km (0.112 R)
• M82: 53,043,815 km (0.106 R)
• M83: 55,384,572 km (0.082 R)
• M84: 56,172,205 km (0.082 R)
• M85: 56,369,824 km (0.044 R)
• M86: 56,468,559 km (0.073 R)
• M87: 57,559,576 km (0.079 R)
• M88: 57,958,105 km (0.066 R)
• M89: 59,661,725 km (0.052 R)
• M90: 60,065,041 km (0.094 R)
• M91: 60,772,789 km (0.058 R)
• M92: 64,146,819 km (0.103 R)
• M93: 66,012,753 km (0.066 R)
• M94: 69,267,704 km (0.086 R)
• M95: 70,435,165 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 3.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.31 AU - 21.45 AU

Year: 25584 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,822,000 km

• M1: 896,839 km (0.08 R)
• M2: 1,577,510 km (0.105 R)
• M3: 2,359,009 km (0.042 R)
• M4: 3,943,549 km (0.077 R)
• M5: 4,538,201 km (0.075 R)
• M6: 4,871,954 km (0.086 R)
• M7: 5,213,486 km (0.03 R)
• M8: 5,373,705 km (0.077 R)
• M9: 5,508,493 km (0.095 R)
• M10: 5,562,647 km (0.065 R)
• M11: 5,836,561 km (0.11 R)
• M12: 6,002,914 km (0.118 R)
• M13: 7,329,248 km (0.112 R)
• M14: 8,900,026 km (0.113 R)
• M15: 8,963,755 km (0.106 R)
• M16: 9,381,133 km (0.082 R)
• M17: 9,969,651 km (0.058 R)
• M18: 10,806,501 km (0.09 R)
• M19: 11,770,211 km (0.09 R)
• M20: 13,339,193 km (0.09 R)
• M21: 13,704,960 km (0.102 R)
• M22: 14,185,169 km (0.07 R)
• M23: 14,520,867 km (0.071 R)
• M24: 14,558,266 km (0.104 R)
• M25: 15,238,189 km (0.068 R)
• M26: 16,121,863 km (0.111 R)
• M27: 17,857,947 km (0.034 R)
• M28: 18,503,910 km (0.07 R)
• M29: 19,528,356 km (0.073 R)
• M30: 19,818,427 km (0.051 R)
• M31: 21,332,956 km (0.098 R)
• M32: 21,845,927 km (0.088 R)
• M33: 22,710,004 km (0.048 R)
• M34: 22,753,537 km (0.106 R)
• M35: 22,840,603 km (0.047 R)
• M36: 23,541,170 km (0.096 R)
• M37: 24,204,337 km (0.117 R)
• M38: 28,967,982 km (0.059 R)
• M39: 31,454,897 km (0.077 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit