🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.77 AU - 0.77 AU

Year: 248 Days

Day: 14.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,588,540 km

• M1: 189,840 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.23 AU - 4.29 AU

Year: 2676 Days

Day: 14.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.58 AU - 6.3 AU

Year: 4658 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,588,540 km

• M1: 229,034 km (0.067 R)
• M2: 325,675 km (0.105 R)
• M3: 461,210 km (0.066 R)
• M4: 725,400 km (0.116 R)
• M5: 896,839 km (0.117 R)
• M6: 1,153,250 km (0.085 R)
• M7: 1,640,191 km (0.111 R)
• M8: 1,839,156 km (0.076 R)
• M9: 2,064,002 km (0.038 R)
• M10: 2,503,371 km (0.094 R)
• M11: 2,892,176 km (0.047 R)
• M12: 3,511,810 km (0.082 R)
• M13: 4,104,816 km (0.1 R)
• M14: 4,240,950 km (0.111 R)
• M15: 4,471,181 km (0.117 R)
• M16: 4,896,039 km (0.09 R)
• M17: 5,260,310 km (0.119 R)
• M18: 5,433,395 km (0.103 R)
• M19: 5,583,142 km (0.119 R)
• M20: 5,709,104 km (0.113 R)
• M21: 5,938,287 km (0.061 R)
• M22: 6,170,463 km (0.098 R)
• M23: 6,431,960 km (0.073 R)
• M24: 6,804,310 km (0.061 R)
• M25: 7,654,025 km (0.066 R)
• M26: 8,020,391 km (0.068 R)
• M27: 8,162,808 km (0.045 R)
• M28: 8,392,590 km (0.074 R)
• M29: 9,005,792 km (0.107 R)
• M30: 9,422,721 km (0.072 R)
• M31: 10,213,795 km (0.115 R)
• M32: 10,306,396 km (0.107 R)
• M33: 10,492,645 km (0.103 R)
• M34: 10,586,144 km (0.099 R)
• M35: 10,711,208 km (0.11 R)
• M36: 10,805,454 km (0.119 R)
• M37: 11,026,261 km (0.066 R)
• M38: 11,762,282 km (0.078 R)
• M39: 12,415,277 km (0.06 R)
• M40: 12,779,548 km (0.096 R)
• M41: 12,946,200 km (0.113 R)
• M42: 13,383,175 km (0.088 R)
• M43: 13,790,680 km (0.111 R)
• M44: 14,064,743 km (0.12 R)
• M45: 14,202,523 km (0.114 R)
• M46: 14,306,044 km (0.069 R)
• M47: 14,653,111 km (0.093 R)
• M48: 14,792,686 km (0.087 R)
• M49: 15,108,487 km (0.094 R)
• M50: 15,320,168 km (0.1 R)
• M51: 15,497,442 km (0.06 R)
• M52: 15,710,918 km (0.08 R)
• M53: 18,086,682 km (0.103 R)
• M54: 18,688,514 km (0.105 R)
• M55: 18,877,905 km (0.097 R)
• M56: 19,144,189 km (0.111 R)
• M57: 20,144,251 km (0.117 R)
• M58: 21,200,711 km (0.093 R)
• M59: 22,194,938 km (0.078 R)
• M60: 22,960,730 km (0.076 R)
• M61: 23,408,028 km (0.08 R)
• M62: 23,571,388 km (0.115 R)
• M63: 23,776,188 km (0.096 R)
• M64: 24,311,300 km (0.12 R)
• M65: 25,142,465 km (0.08 R)
• M66: 25,729,787 km (0.107 R)
• M67: 26,279,260 km (0.096 R)
• M68: 26,534,174 km (0.109 R)
• M69: 27,003,612 km (0.1 R)
• M70: 27,217,837 km (0.073 R)
• M71: 27,864,099 km (0.068 R)
• M72: 28,167,484 km (0.087 R)
• M73: 28,515,598 km (0.11 R)
• M74: 28,821,227 km (0.12 R)
• M75: 29,040,238 km (0.055 R)
• M76: 29,171,884 km (0.082 R)
• M77: 29,347,811 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 10

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.92 AU - 7.88 AU

Year: 5944 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,588,540 km

• M1: 165,306 km (0.085 R)
• M2: 239,955 km (0.089 R)
• M3: 440,267 km (0.097 R)
• M4: 520,451 km (0.077 R)
• M5: 896,091 km (0.071 R)
• M6: 971,489 km (0.093 R)
• M7: 1,278,463 km (0.117 R)
• M8: 1,416,841 km (0.109 R)
• M9: 1,505,852 km (0.064 R)
• M10: 1,940,434 km (0.072 R)
• M11: 2,455,649 km (0.065 R)
• M12: 2,541,967 km (0.038 R)
• M13: 2,673,464 km (0.119 R)
• M14: 3,269,162 km (0.081 R)
• M15: 3,730,223 km (0.114 R)
• M16: 3,804,872 km (0.063 R)
• M17: 4,957,075 km (0.067 R)
• M18: 5,094,406 km (0.071 R)
• M19: 5,486,053 km (0.066 R)
• M20: 5,628,171 km (0.056 R)
• M21: 5,742,913 km (0.07 R)
• M22: 6,032,983 km (0.076 R)
• M23: 6,870,581 km (0.096 R)
• M24: 7,271,952 km (0.058 R)
• M25: 8,653,190 km (0.108 R)
• M26: 8,818,944 km (0.111 R)
• M27: 9,120,085 km (0.082 R)
• M28: 9,255,022 km (0.116 R)
• M29: 9,356,748 km (0.05 R)
• M30: 9,424,666 km (0.086 R)
• M31: 9,905,025 km (0.108 R)
• M32: 10,078,558 km (0.105 R)
• M33: 10,640,597 km (0.094 R)
• M34: 11,176,756 km (0.086 R)
• M35: 11,502,730 km (0.069 R)
• M36: 11,868,497 km (0.1 R)
• M37: 12,016,000 km (0.089 R)
• M38: 12,275,403 km (0.036 R)
• M39: 12,387,152 km (0.115 R)
• M40: 12,951,136 km (0.087 R)
• M41: 14,260,118 km (0.073 R)
• M42: 15,089,638 km (0.073 R)
• M43: 15,169,374 km (0.113 R)
• M44: 15,610,837 km (0.118 R)
• M45: 16,056,639 km (0.103 R)
• M46: 16,301,530 km (0.079 R)
• M47: 16,588,758 km (0.087 R)
• M48: 16,753,765 km (0.057 R)
• M49: 17,043,685 km (0.079 R)
• M50: 17,251,776 km (0.09 R)
• M51: 17,881,134 km (0.11 R)
• M52: 18,262,459 km (0.116 R)
• M53: 18,475,337 km (0.12 R)
• M54: 19,248,908 km (0.111 R)
• M55: 20,428,936 km (0.111 R)
• M56: 20,561,479 km (0.114 R)
• M57: 21,318,145 km (0.089 R)
• M58: 21,767,388 km (0.054 R)
• M59: 21,993,281 km (0.049 R)
• M60: 22,767,001 km (0.064 R)
• M61: 23,088,187 km (0.092 R)
• M62: 23,272,342 km (0.101 R)
• M63: 23,503,321 km (0.09 R)
• M64: 24,294,096 km (0.036 R)
• M65: 24,387,744 km (0.081 R)
• M66: 24,669,287 km (0.1 R)
• M67: 25,093,696 km (0.073 R)
• M68: 25,283,087 km (0.078 R)
• M69: 25,806,530 km (0.078 R)
• M70: 26,189,351 km (0.082 R)
• M71: 26,573,967 km (0.114 R)
• M72: 27,690,416 km (0.053 R)
• M73: 28,229,866 km (0.098 R)
• M74: 28,377,519 km (0.101 R)
• M75: 28,525,472 km (0.08 R)
• M76: 29,269,272 km (0.09 R)
• M77: 29,818,596 km (0.085 R)
• M78: 30,725,009 km (0.084 R)
• M79: 31,029,142 km (0.05 R)
• M80: 32,616,525 km (0.086 R)
• M81: 32,875,030 km (0.083 R)
• M82: 33,341,925 km (0.084 R)
• M83: 33,759,003 km (0.114 R)
• M84: 34,282,596 km (0.087 R)
• M85: 34,492,781 km (0.117 R)
• M86: 34,967,305 km (0.098 R)
• M87: 35,178,837 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.4

Radius: 7.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.76 AU - 14 AU

Year: 16969 Days

Day: 21.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,588,540 km

• M1: 169,046 km (0.06 R)
• M2: 230,979 km (0.065 R)
• M3: 524,341 km (0.092 R)
• M4: 574,306 km (0.081 R)
• M5: 715,975 km (0.087 R)
• M6: 909,405 km (0.099 R)
• M7: 1,076,057 km (0.082 R)
• M8: 1,185,414 km (0.116 R)
• M9: 1,344,735 km (0.038 R)
• M10: 1,415,196 km (0.027 R)
• M11: 1,760,318 km (0.084 R)
• M12: 2,410,770 km (0.105 R)
• M13: 2,912,671 km (0.099 R)
• M14: 3,674,872 km (0.106 R)
• M15: 4,890,055 km (0.112 R)
• M16: 5,521,508 km (0.116 R)
• M17: 5,597,504 km (0.111 R)
• M18: 5,750,542 km (0.083 R)
• M19: 5,982,718 km (0.112 R)
• M20: 6,099,853 km (0.046 R)
• M21: 7,230,364 km (0.042 R)
• M22: 7,313,690 km (0.081 R)
• M23: 7,947,836 km (0.091 R)
• M24: 8,119,873 km (0.089 R)
• M25: 8,293,257 km (0.046 R)
• M26: 9,088,370 km (0.093 R)
• M27: 9,178,278 km (0.104 R)
• M28: 9,268,486 km (0.118 R)
• M29: 9,404,171 km (0.114 R)
• M30: 12,205,391 km (0.116 R)
• M31: 13,006,338 km (0.108 R)
• M32: 13,669,655 km (0.053 R)
• M33: 14,083,293 km (0.081 R)
• M34: 15,402,148 km (0.111 R)
• M35: 16,321,427 km (0.115 R)
• M36: 17,369,659 km (0.051 R)
• M37: 17,425,459 km (0.071 R)
• M38: 17,761,306 km (0.118 R)
• M39: 17,930,053 km (0.099 R)
• M40: 18,042,850 km (0.083 R)
• M41: 18,896,455 km (0.113 R)
• M42: 19,183,833 km (0.087 R)
• M43: 19,299,322 km (0.097 R)
• M44: 20,406,795 km (0.09 R)
• M45: 20,998,006 km (0.09 R)
• M46: 21,176,476 km (0.101 R)
• M47: 21,654,890 km (0.087 R)
• M48: 21,775,017 km (0.109 R)
• M49: 21,955,731 km (0.036 R)
• M50: 22,136,745 km (0.089 R)
• M51: 22,500,567 km (0.119 R)
• M52: 23,234,045 km (0.081 R)
• M53: 23,541,918 km (0.068 R)
• M54: 23,727,419 km (0.044 R)
• M55: 24,286,466 km (0.119 R)
• M56: 24,850,001 km (0.114 R)
• M57: 25,926,059 km (0.12 R)
• M58: 27,666,032 km (0.098 R)
• M59: 28,123,353 km (0.034 R)
• M60: 28,188,876 km (0.11 R)
• M61: 28,385,747 km (0.096 R)
• M62: 28,913,080 km (0.118 R)
• M63: 28,979,202 km (0.1 R)
• M64: 29,576,696 km (0.086 R)
• M65: 29,776,708 km (0.044 R)
• M66: 31,870,330 km (0.057 R)
• M67: 32,143,945 km (0.12 R)
• M68: 32,212,461 km (0.105 R)
• M69: 33,107,654 km (0.07 R)
• M70: 33,246,032 km (0.111 R)
• M71: 34,500,710 km (0.042 R)
• M72: 34,641,033 km (0.046 R)
• M73: 35,133,808 km (0.066 R)
• M74: 37,776,754 km (0.107 R)
• M75: 37,993,820 km (0.083 R)
• M76: 39,085,436 km (0.087 R)
• M77: 39,966,268 km (0.075 R)
• M78: 40,187,374 km (0.099 R)
• M79: 40,779,332 km (0.097 R)
• M80: 41,597,782 km (0.118 R)
• M81: 43,402,381 km (0.092 R)
• M82: 46,156,927 km (0.101 R)
• M83: 49,125,098 km (0.091 R)
• M84: 49,837,184 km (0.069 R)
• M85: 50,234,217 km (0.047 R)
• M86: 50,552,561 km (0.062 R)
• M87: 50,712,033 km (0.079 R)
• M88: 51,672,152 km (0.116 R)
• M89: 52,476,839 km (0.11 R)
• M90: 53,691,723 km (0.087 R)
• M91: 53,854,485 km (0.046 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: 475 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit