🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 24.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,643,542 km

• M1: 78,688 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.6 AU - 0.82 AU

Year: 227 Days

Day: 32.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 161.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,643,542 km

• M1: 114,293 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.32 AU - 1.58 AU

Year: 661 Days

Day: 12.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.45 AU - 2.37 AU

Year: 1000 Days

Day: 16.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.03 AU - 4.85 AU

Year: 2962 Days

Day: 39.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 9.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.76 AU - 8.72 AU

Year: 8156 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,643,542 km

• M1: 143,315 km (0.059 R)
• M2: 252,372 km (0.113 R)
• M3: 330,312 km (0.118 R)
• M4: 394,340 km (0.109 R)
• M5: 547,678 km (0.12 R)
• M6: 733,329 km (0.074 R)
• M7: 822,639 km (0.085 R)
• M8: 927,956 km (0.048 R)
• M9: 1,465,760 km (0.047 R)
• M10: 1,639,593 km (0.114 R)
• M11: 1,929,065 km (0.098 R)
• M12: 2,152,713 km (0.107 R)
• M13: 2,452,956 km (0.109 R)
• M14: 2,573,383 km (0.095 R)
• M15: 2,982,982 km (0.096 R)
• M16: 3,074,685 km (0.066 R)
• M17: 3,704,193 km (0.108 R)
• M18: 3,803,077 km (0.064 R)
• M19: 3,922,905 km (0.077 R)
• M20: 4,393,839 km (0.119 R)
• M21: 4,519,800 km (0.119 R)
• M22: 4,583,080 km (0.077 R)
• M23: 4,646,809 km (0.109 R)
• M24: 4,818,099 km (0.119 R)
• M25: 5,013,324 km (0.098 R)
• M26: 5,660,035 km (0.071 R)
• M27: 5,774,179 km (0.046 R)
• M28: 6,028,196 km (0.109 R)
• M29: 6,098,058 km (0.108 R)
• M30: 6,215,193 km (0.079 R)
• M31: 6,739,384 km (0.064 R)
• M32: 6,860,409 km (0.099 R)
• M33: 6,933,413 km (0.11 R)
• M34: 8,162,658 km (0.06 R)
• M35: 8,473,822 km (0.077 R)
• M36: 8,630,900 km (0.065 R)
• M37: 8,815,503 km (0.073 R)
• M38: 8,974,675 km (0.108 R)
• M39: 9,593,711 km (0.108 R)
• M40: 9,675,392 km (0.097 R)
• M41: 9,784,898 km (0.115 R)
• M42: 10,449,860 km (0.087 R)
• M43: 10,844,499 km (0.087 R)
• M44: 10,929,770 km (0.116 R)
• M45: 11,158,056 km (0.085 R)
• M46: 11,590,394 km (0.052 R)
• M47: 11,881,811 km (0.11 R)
• M48: 11,998,946 km (0.1 R)
• M49: 12,890,250 km (0.114 R)
• M50: 13,101,333 km (0.109 R)
• M51: 13,710,645 km (0.111 R)
• M52: 14,018,816 km (0.09 R)
• M53: 14,641,892 km (0.076 R)
• M54: 15,337,821 km (0.105 R)
• M55: 15,850,642 km (0.11 R)
• M56: 16,238,998 km (0.097 R)
• M57: 16,794,455 km (0.07 R)
• M58: 16,926,101 km (0.048 R)
• M59: 16,992,074 km (0.052 R)
• M60: 17,422,766 km (0.077 R)
• M61: 17,622,779 km (0.114 R)
• M62: 17,790,029 km (0.113 R)
• M63: 18,126,176 km (0.088 R)
• M64: 18,261,262 km (0.074 R)
• M65: 18,566,293 km (0.05 R)
• M66: 18,702,427 km (0.096 R)
• M67: 18,770,494 km (0.086 R)
• M68: 19,215,846 km (0.106 R)
• M69: 19,838,024 km (0.061 R)
• M70: 19,977,150 km (0.089 R)
• M71: 20,256,449 km (0.096 R)
• M72: 21,244,244 km (0.108 R)
• M73: 21,708,297 km (0.119 R)
• M74: 21,995,375 km (0.118 R)
• M75: 23,156,703 km (0.087 R)
• M76: 23,230,006 km (0.12 R)
• M77: 23,818,674 km (0.095 R)
• M78: 24,226,328 km (0.115 R)
• M79: 24,598,827 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 12.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.76 AU - 9.1 AU

Year: 10107 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,643,542 km

• M1: 176,675 km (0.107 R)
• M2: 379,530 km (0.12 R)
• M3: 460,462 km (0.096 R)
• M4: 802,742 km (0.064 R)
• M5: 1,095,056 km (0.046 R)
• M6: 1,287,140 km (0.069 R)
• M7: 1,561,203 km (0.1 R)
• M8: 1,681,031 km (0.082 R)
• M9: 1,779,317 km (0.088 R)
• M10: 2,692,462 km (0.103 R)
• M11: 2,926,434 km (0.098 R)
• M12: 3,862,318 km (0.062 R)
• M13: 4,193,976 km (0.12 R)
• M14: 4,363,321 km (0.094 R)
• M15: 4,779,054 km (0.078 R)
• M16: 5,760,864 km (0.106 R)
• M17: 5,987,505 km (0.097 R)
• M18: 6,606,242 km (0.114 R)
• M19: 6,883,447 km (0.096 R)
• M20: 7,164,541 km (0.036 R)
• M21: 7,449,376 km (0.052 R)
• M22: 8,156,674 km (0.11 R)
• M23: 8,241,347 km (0.087 R)
• M24: 8,582,879 km (0.098 R)
• M25: 10,131,217 km (0.077 R)
• M26: 10,681,886 km (0.091 R)
• M27: 11,007,561 km (0.089 R)
• M28: 11,101,209 km (0.117 R)
• M29: 11,478,495 km (0.06 R)
• M30: 11,764,377 km (0.117 R)
• M31: 11,908,140 km (0.054 R)
• M32: 12,004,332 km (0.101 R)
• M33: 13,079,342 km (0.045 R)
• M34: 13,830,024 km (0.12 R)
• M35: 13,931,152 km (0.095 R)
• M36: 14,083,293 km (0.03 R)
• M37: 14,287,045 km (0.079 R)
• M38: 15,164,138 km (0.057 R)
• M39: 15,268,407 km (0.086 R)
• M40: 16,111,691 km (0.098 R)
• M41: 16,539,092 km (0.084 R)
• M42: 16,916,078 km (0.118 R)
• M43: 17,459,418 km (0.068 R)
• M44: 17,678,429 km (0.057 R)
• M45: 18,955,397 km (0.03 R)
• M46: 20,032,651 km (0.119 R)
• M47: 20,781,089 km (0.103 R)
• M48: 21,013,265 km (0.064 R)
• M49: 22,841,650 km (0.119 R)
• M50: 23,502,573 km (0.105 R)
• M51: 23,623,449 km (0.026 R)
• M52: 23,744,473 km (0.084 R)
• M53: 23,926,384 km (0.096 R)
• M54: 24,048,007 km (0.099 R)
• M55: 24,475,109 km (0.097 R)
• M56: 26,146,117 km (0.056 R)
• M57: 26,774,429 km (0.056 R)
• M58: 28,045,711 km (0.073 R)
• M59: 28,688,832 km (0.109 R)
• M60: 29,141,815 km (0.106 R)
• M61: 29,858,538 km (0.093 R)
• M62: 30,515,123 km (0.083 R)
• M63: 30,845,286 km (0.095 R)
• M64: 32,110,285 km (0.11 R)
• M65: 32,311,644 km (0.102 R)
• M66: 32,918,114 km (0.115 R)
• M67: 34,828,778 km (0.052 R)
• M68: 35,450,656 km (0.109 R)
• M69: 35,589,333 km (0.093 R)
• M70: 36,215,550 km (0.081 R)
• M71: 36,425,137 km (0.106 R)
• M72: 37,903,463 km (0.039 R)
• M73: 38,756,919 km (0.082 R)
• M74: 38,899,785 km (0.041 R)
• M75: 40,121,251 km (0.072 R)
• M76: 41,282,430 km (0.073 R)
• M77: 41,647,449 km (0.093 R)
• M78: 42,601,883 km (0.115 R)
• M79: 43,563,349 km (0.089 R)
• M80: 44,084,099 km (0.065 R)
• M81: 44,457,196 km (0.044 R)
• M82: 46,870,509 km (0.092 R)
• M83: 47,786,497 km (0.035 R)
• M84: 49,791,108 km (0.071 R)
• M85: 50,179,763 km (0.084 R)
• M86: 50,335,495 km (0.119 R)
• M87: 51,430,402 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 7.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.1 AU - 15.1 AU

Year: 17958 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,643,542 km

• M1: 91,404 km (0.06 R)
• M2: 174,880 km (0.072 R)
• M3: 657,333 km (0.096 R)
• M4: 1,319,304 km (0.064 R)
• M5: 1,592,021 km (0.101 R)
• M6: 1,909,617 km (0.059 R)
• M7: 1,992,195 km (0.033 R)
• M8: 2,047,845 km (0.053 R)
• M9: 2,452,358 km (0.093 R)
• M10: 3,201,993 km (0.103 R)
• M11: 3,500,441 km (0.057 R)
• M12: 3,877,278 km (0.117 R)
• M13: 4,017,600 km (0.057 R)
• M14: 4,781,298 km (0.099 R)
• M15: 5,122,231 km (0.119 R)
• M16: 5,747,700 km (0.071 R)
• M17: 6,355,815 km (0.116 R)
• M18: 6,479,832 km (0.101 R)
• M19: 6,688,371 km (0.107 R)
• M20: 7,284,220 km (0.106 R)
• M21: 7,501,136 km (0.08 R)
• M22: 7,632,334 km (0.116 R)
• M23: 9,358,693 km (0.109 R)
• M24: 11,299,726 km (0.085 R)
• M25: 11,601,315 km (0.084 R)
• M26: 11,956,610 km (0.074 R)
• M27: 12,161,110 km (0.071 R)
• M28: 12,418,568 km (0.059 R)
• M29: 13,625,524 km (0.063 R)
• M30: 14,215,986 km (0.027 R)
• M31: 14,378,450 km (0.051 R)
• M32: 14,432,754 km (0.04 R)
• M33: 14,705,321 km (0.102 R)
• M34: 14,759,924 km (0.115 R)
• M35: 15,812,196 km (0.12 R)
• M36: 16,093,141 km (0.116 R)
• M37: 16,432,429 km (0.118 R)
• M38: 16,602,970 km (0.098 R)
• M39: 17,290,971 km (0.115 R)
• M40: 18,105,381 km (0.036 R)
• M41: 18,399,341 km (0.096 R)
• M42: 18,694,797 km (0.052 R)
• M43: 18,813,428 km (0.118 R)
• M44: 19,170,818 km (0.106 R)
• M45: 19,410,324 km (0.093 R)
• M46: 20,439,258 km (0.06 R)
• M47: 20,622,665 km (0.108 R)
• M48: 21,547,928 km (0.061 R)
• M49: 22,298,011 km (0.077 R)
• M50: 22,423,823 km (0.114 R)
• M51: 23,566,751 km (0.077 R)
• M52: 24,793,753 km (0.107 R)
• M53: 25,843,032 km (0.08 R)
• M54: 26,107,671 km (0.116 R)
• M55: 26,240,364 km (0.115 R)
• M56: 26,839,952 km (0.108 R)
• M57: 27,175,052 km (0.086 R)
• M58: 27,849,289 km (0.071 R)
• M59: 28,120,660 km (0.04 R)
• M60: 29,008,224 km (0.091 R)
• M61: 29,835,799 km (0.04 R)
• M62: 31,091,524 km (0.119 R)
• M63: 31,796,728 km (0.115 R)
• M64: 32,649,735 km (0.096 R)
• M65: 34,742,310 km (0.069 R)
• M66: 35,400,541 km (0.077 R)
• M67: 37,175,669 km (0.113 R)
• M68: 37,773,911 km (0.054 R)
• M69: 37,998,906 km (0.12 R)
• M70: 38,299,897 km (0.118 R)
• M71: 39,131,362 km (0.099 R)
• M72: 39,435,195 km (0.083 R)
• M73: 39,587,337 km (0.086 R)
• M74: 41,197,309 km (0.074 R)
• M75: 41,351,694 km (0.103 R)
• M76: 43,376,950 km (0.092 R)
• M77: 44,559,970 km (0.071 R)
• M78: 45,036,140 km (0.066 R)
• M79: 46,394,488 km (0.057 R)
• M80: 46,796,608 km (0.12 R)
• M81: 47,604,137 km (0.089 R)
• M82: 47,766,301 km (0.097 R)
• M83: 48,905,937 km (0.085 R)
• M84: 50,301,835 km (0.11 R)
• M85: 51,128,962 km (0.062 R)
• M86: 51,378,042 km (0.087 R)
• M87: 52,294,628 km (0.062 R)
• M88: 53,384,898 km (0.119 R)
• M89: 54,567,319 km (0.115 R)
• M90: 55,076,700 km (0.032 R)
• M91: 56,014,679 km (0.1 R)
• M92: 57,388,436 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.5

Radius: 5.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.73 AU - 20.99 AU

Year: 26220 Days

Day: 17 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,643,542 km

• M1: 79,436 km (0.066 R)
• M2: 217,515 km (0.104 R)
• M3: 933,192 km (0.068 R)
• M4: 969,394 km (0.055 R)
• M5: 1,061,846 km (0.065 R)
• M6: 1,948,063 km (0.108 R)
• M7: 2,818,424 km (0.109 R)
• M8: 3,059,426 km (0.028 R)
• M9: 3,880,718 km (0.112 R)
• M10: 4,178,867 km (0.081 R)
• M11: 4,546,578 km (0.065 R)
• M12: 4,734,324 km (0.069 R)
• M13: 5,777,769 km (0.062 R)
• M14: 6,221,327 km (0.099 R)
• M15: 6,853,527 km (0.069 R)
• M16: 8,947,598 km (0.082 R)
• M17: 9,182,766 km (0.111 R)
• M18: 9,301,248 km (0.05 R)
• M19: 9,739,719 km (0.063 R)
• M20: 10,348,433 km (0.09 R)
• M21: 11,816,287 km (0.074 R)
• M22: 11,902,007 km (0.102 R)
• M23: 11,945,091 km (0.113 R)
• M24: 12,552,309 km (0.047 R)
• M25: 13,571,668 km (0.063 R)
• M26: 17,075,550 km (0.113 R)
• M27: 18,750,448 km (0.116 R)
• M28: 19,404,639 km (0.106 R)
• M29: 19,556,630 km (0.111 R)
• M30: 20,066,310 km (0.12 R)
• M31: 20,322,721 km (0.077 R)
• M32: 21,150,596 km (0.103 R)
• M33: 21,463,854 km (0.116 R)
• M34: 24,680,208 km (0.059 R)
• M35: 24,955,019 km (0.047 R)
• M36: 25,396,782 km (0.113 R)
• M37: 28,560,178 km (0.095 R)
• M38: 29,778,055 km (0.115 R)
• M39: 31,666,279 km (0.108 R)
• M40: 32,504,476 km (0.109 R)
• M41: 32,564,764 km (0.12 R)
• M42: 33,289,416 km (0.088 R)
• M43: 33,897,382 km (0.06 R)
• M44: 37,306,268 km (0.079 R)
• M45: 37,558,490 km (0.033 R)
• M46: 38,064,430 km (0.075 R)
• M47: 38,955,435 km (0.049 R)
• M48: 41,407,943 km (0.098 R)
• M49: 41,473,167 km (0.099 R)
• M50: 44,109,830 km (0.068 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: 422 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit