🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 178 Days

Day: 37.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.17 AU - 5.25 AU

Year: 3220 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 10

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.31 AU - 8.85 AU

Year: 7780 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 96,638,671 km

• M1: 127,457 km (0.045 R)
• M2: 307,424 km (0.116 R)
• M3: 681,568 km (0.084 R)
• M4: 848,070 km (0.077 R)
• M5: 1,700,329 km (0.116 R)
• M6: 1,833,472 km (0.043 R)
• M7: 2,233,197 km (0.12 R)
• M8: 2,400,597 km (0.109 R)
• M9: 2,860,311 km (0.09 R)
• M10: 3,158,609 km (0.092 R)
• M11: 3,276,044 km (0.094 R)
• M12: 3,347,252 km (0.087 R)
• M13: 3,466,931 km (0.116 R)
• M14: 3,661,707 km (0.088 R)
• M15: 3,960,454 km (0.057 R)
• M16: 4,036,450 km (0.051 R)
• M17: 4,138,475 km (0.095 R)
• M18: 4,267,279 km (0.118 R)
• M19: 4,608,362 km (0.081 R)
• M20: 4,903,968 km (0.037 R)
• M21: 5,095,453 km (0.059 R)
• M22: 5,205,856 km (0.082 R)
• M23: 5,655,697 km (0.091 R)
• M24: 5,972,246 km (0.105 R)
• M25: 6,472,950 km (0.096 R)
• M26: 6,592,778 km (0.099 R)
• M27: 6,713,204 km (0.081 R)
• M28: 6,864,897 km (0.078 R)
• M29: 7,048,453 km (0.11 R)
• M30: 7,264,772 km (0.102 R)
• M31: 7,830,701 km (0.117 R)
• M32: 8,838,691 km (0.095 R)
• M33: 9,206,253 km (0.068 R)
• M34: 9,374,850 km (0.115 R)
• M35: 10,164,128 km (0.097 R)
• M36: 10,408,571 km (0.099 R)
• M37: 10,513,888 km (0.104 R)
• M38: 11,333,385 km (0.07 R)
• M39: 11,441,844 km (0.045 R)
• M40: 11,989,073 km (0.058 R)
• M41: 12,395,979 km (0.097 R)
• M42: 12,844,772 km (0.1 R)
• M43: 12,920,170 km (0.089 R)
• M44: 13,223,105 km (0.071 R)
• M45: 13,299,101 km (0.097 R)
• M46: 14,029,139 km (0.115 R)
• M47: 15,049,247 km (0.085 R)
• M48: 15,208,269 km (0.075 R)
• M49: 15,288,005 km (0.098 R)
• M50: 15,407,833 km (0.075 R)
• M51: 15,729,019 km (0.101 R)
• M52: 16,623,764 km (0.112 R)
• M53: 17,996,474 km (0.038 R)
• M54: 18,292,379 km (0.118 R)
• M55: 18,419,687 km (0.105 R)
• M56: 18,760,620 km (0.093 R)
• M57: 19,362,153 km (0.106 R)
• M58: 19,448,621 km (0.103 R)
• M59: 19,578,621 km (0.115 R)
• M60: 19,839,370 km (0.074 R)
• M61: 20,144,999 km (0.114 R)
• M62: 21,427,801 km (0.082 R)
• M63: 21,562,139 km (0.1 R)
• M64: 21,966,353 km (0.106 R)
• M65: 22,873,963 km (0.118 R)
• M66: 23,056,921 km (0.086 R)
• M67: 23,886,292 km (0.033 R)
• M68: 26,528,490 km (0.066 R)
• M69: 26,768,893 km (0.095 R)
• M70: 27,300,415 km (0.109 R)
• M71: 27,737,839 km (0.057 R)
• M72: 28,373,630 km (0.107 R)
• M73: 28,767,371 km (0.105 R)
• M74: 29,311,758 km (0.049 R)
• M75: 29,859,436 km (0.116 R)
• M76: 30,259,909 km (0.096 R)
• M77: 30,460,819 km (0.087 R)
• M78: 30,561,349 km (0.092 R)
• M79: 30,662,178 km (0.115 R)
• M80: 30,813,421 km (0.107 R)
• M81: 31,167,520 km (0.074 R)
• M82: 31,268,797 km (0.026 R)
• M83: 33,475,216 km (0.061 R)
• M84: 33,579,037 km (0.027 R)
• M85: 34,047,727 km (0.118 R)
• M86: 34,152,147 km (0.085 R)
• M87: 34,308,925 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398

Radius: 6.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.21 AU - 21.27 AU

Year: 26685 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,638,671 km

• M1: 94,695 km (0.063 R)
• M2: 332,855 km (0.097 R)
• M3: 442,211 km (0.06 R)
• M4: 1,073,514 km (0.06 R)
• M5: 1,415,196 km (0.088 R)
• M6: 1,505,703 km (0.117 R)
• M7: 1,724,415 km (0.114 R)
• M8: 2,054,577 km (0.105 R)
• M9: 2,192,207 km (0.098 R)
• M10: 2,368,433 km (0.044 R)
• M11: 2,734,799 km (0.109 R)
• M12: 3,357,575 km (0.099 R)
• M13: 3,479,198 km (0.111 R)
• M14: 4,238,706 km (0.098 R)
• M15: 4,326,221 km (0.117 R)
• M16: 4,414,334 km (0.098 R)
• M17: 5,469,897 km (0.068 R)
• M18: 6,001,268 km (0.043 R)
• M19: 6,248,105 km (0.117 R)
• M20: 6,398,002 km (0.12 R)
• M21: 8,068,112 km (0.113 R)
• M22: 8,505,686 km (0.075 R)
• M23: 8,671,740 km (0.093 R)
• M24: 9,460,869 km (0.107 R)
• M25: 9,980,123 km (0.12 R)
• M26: 10,096,809 km (0.03 R)
• M27: 10,806,352 km (0.052 R)
• M28: 12,086,461 km (0.116 R)
• M29: 12,523,735 km (0.071 R)
• M30: 12,839,237 km (0.075 R)
• M31: 14,455,642 km (0.081 R)
• M32: 14,587,588 km (0.092 R)
• M33: 14,786,553 km (0.083 R)
• M34: 15,523,322 km (0.038 R)
• M35: 17,733,780 km (0.041 R)
• M36: 17,875,300 km (0.118 R)
• M37: 18,731,449 km (0.08 R)
• M38: 19,674,214 km (0.042 R)
• M39: 21,605,224 km (0.063 R)
• M40: 21,907,711 km (0.102 R)
• M41: 24,141,955 km (0.035 R)
• M42: 24,692,026 km (0.07 R)
• M43: 24,849,852 km (0.053 R)
• M44: 25,724,551 km (0.082 R)
• M45: 25,884,620 km (0.098 R)
• M46: 26,366,924 km (0.077 R)
• M47: 26,447,557 km (0.067 R)
• M48: 30,077,400 km (0.091 R)
• M49: 30,753,881 km (0.07 R)
• M50: 31,606,739 km (0.106 R)
• M51: 33,161,210 km (0.066 R)
• M52: 34,035,460 km (0.106 R)
• M53: 34,299,201 km (0.105 R)
• M54: 35,806,699 km (0.063 R)
• M55: 36,254,146 km (0.066 R)
• M56: 36,433,664 km (0.096 R)
• M57: 38,977,725 km (0.094 R)
• M58: 39,161,731 km (0.111 R)
• M59: 39,622,791 km (0.11 R)
• M60: 40,271,148 km (0.08 R)
• M61: 40,550,148 km (0.098 R)
• M62: 41,297,240 km (0.054 R)
• M63: 42,899,882 km (0.092 R)
• M64: 44,234,894 km (0.098 R)
• M65: 45,874,187 km (0.096 R)
• M66: 47,141,281 km (0.117 R)
• M67: 48,222,275 km (0.073 R)
• M68: 49,709,577 km (0.076 R)
• M69: 49,908,991 km (0.112 R)
• M70: 50,408,798 km (0.079 R)
• M71: 50,709,340 km (0.115 R)
• M72: 51,413,198 km (0.037 R)
• M73: 52,019,069 km (0.108 R)
• M74: 55,600,293 km (0.109 R)
• M75: 55,910,858 km (0.108 R)
• M76: 56,014,529 km (0.041 R)
• M77: 57,368,091 km (0.052 R)
• M78: 59,577,352 km (0.114 R)
• M79: 60,639,198 km (0.11 R)
• M80: 60,745,711 km (0.084 R)
• M81: 62,673,579 km (0.064 R)
• M82: 63,212,730 km (0.028 R)
• M83: 64,621,643 km (0.033 R)
• M84: 65,493,798 km (0.075 R)
• M85: 66,589,453 km (0.114 R)
• M86: 69,801,020 km (0.093 R)
• M87: 70,471,667 km (0.1 R)
• M88: 71,594,399 km (0.106 R)
• M89: 72,496,624 km (0.07 R)
• M90: 73,857,217 km (0.06 R)
• M91: 75,455,221 km (0.105 R)
• M92: 75,799,147 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 5.6

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.09 AU - 20.07 AU

Year: 28658 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,638,671 km

• M1: 103,821 km (0.119 R)
• M2: 152,141 km (0.05 R)
• M3: 196,572 km (0.06 R)
• M4: 283,638 km (0.089 R)
• M5: 474,524 km (0.064 R)
• M6: 546,481 km (0.117 R)
• M7: 1,281,455 km (0.073 R)
• M8: 2,013,587 km (0.078 R)
• M9: 2,254,739 km (0.08 R)
• M10: 2,764,419 km (0.102 R)
• M11: 4,440,214 km (0.11 R)
• M12: 4,596,095 km (0.106 R)
• M13: 4,859,687 km (0.028 R)
• M14: 5,236,973 km (0.083 R)
• M15: 5,346,628 km (0.104 R)
• M16: 5,568,033 km (0.095 R)
• M17: 5,679,782 km (0.108 R)
• M18: 6,778,728 km (0.091 R)
• M19: 7,691,575 km (0.078 R)
• M20: 9,696,784 km (0.098 R)
• M21: 9,966,659 km (0.051 R)
• M22: 10,034,576 km (0.082 R)
• M23: 10,444,923 km (0.097 R)
• M24: 10,721,679 km (0.09 R)
• M25: 11,780,384 km (0.061 R)
• M26: 12,504,736 km (0.076 R)
• M27: 14,072,073 km (0.119 R)
• M28: 16,255,903 km (0.09 R)
• M29: 16,818,241 km (0.087 R)
• M30: 16,899,024 km (0.092 R)
• M31: 16,980,106 km (0.118 R)
• M32: 17,223,801 km (0.056 R)
• M33: 17,961,768 km (0.056 R)
• M34: 18,961,829 km (0.1 R)
• M35: 23,048,843 km (0.111 R)
• M36: 23,679,997 km (0.099 R)
• M37: 23,770,653 km (0.117 R)
• M38: 25,793,665 km (0.114 R)
• M39: 27,204,223 km (0.099 R)
• M40: 29,123,713 km (0.032 R)
• M41: 29,610,355 km (0.109 R)
• M42: 31,683,483 km (0.076 R)
• M43: 32,485,626 km (0.05 R)
• M44: 33,599,233 km (0.042 R)
• M45: 35,137,997 km (0.114 R)
• M46: 36,176,505 km (0.05 R)
• M47: 37,014,552 km (0.108 R)
• M48: 37,119,720 km (0.071 R)
• M49: 39,244,608 km (0.064 R)
• M50: 39,781,963 km (0.107 R)
• M51: 40,213,703 km (0.097 R)
• M52: 44,614,723 km (0.106 R)
• M53: 45,625,705 km (0.042 R)
• M54: 46,190,736 km (0.069 R)
• M55: 46,303,982 km (0.09 R)
• M56: 47,327,680 km (0.114 R)
• M57: 47,785,001 km (0.067 R)
• M58: 48,473,749 km (0.063 R)
• M59: 49,513,006 km (0.098 R)
• M60: 51,848,677 km (0.109 R)
• M61: 52,556,275 km (0.076 R)
• M62: 53,385,945 km (0.087 R)
• M63: 54,100,574 km (0.114 R)
• M64: 56,990,356 km (0.089 R)
• M65: 57,598,771 km (0.052 R)
• M66: 59,929,954 km (0.083 R)
• M67: 60,177,239 km (0.063 R)
• M68: 60,424,674 km (0.088 R)
• M69: 62,542,382 km (0.073 R)
• M70: 62,667,595 km (0.047 R)
• M71: 63,421,419 km (0.083 R)
• M72: 63,799,303 km (0.104 R)
• M73: 67,106,314 km (0.112 R)
• M74: 67,234,519 km (0.094 R)
• M75: 68,780,463 km (0.112 R)
• M76: 70,338,076 km (0.061 R)
• M77: 70,729,424 km (0.081 R)
• M78: 71,776,161 km (0.088 R)
• M79: 72,170,052 km (0.098 R)
• M80: 73,620,403 km (0.102 R)
• M81: 74,150,129 km (0.104 R)
• M82: 74,548,359 km (0.054 R)
• M83: 75,080,329 km (0.111 R)
• M84: 75,346,763 km (0.1 R)
• M85: 78,028,753 km (0.051 R)
• M86: 81,972,602 km (0.073 R)
• M87: 88,360,132 km (0.08 R)
• M88: 88,641,526 km (0.04 R)
• M89: 91,755,704 km (0.116 R)
• M90: 94,474,047 km (0.087 R)
• M91: 96,493,918 km (0.066 R)
• M92: 96,638,728 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit