🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 45.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 198 Days

Day: 34.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.18 AU

Year: 352 Days

Day: 44 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,920,706 km

• M1: 269,127 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 585 Days

Day: 26.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.69 AU - 1.71 AU

Year: 818 Days

Day: 36.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.32 AU - 4.19 AU

Year: 2679 Days

Day: 21.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 10.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.43 AU - 7.25 AU

Year: 5207 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 79,920,706 km

• M1: 192,084 km (0.117 R)
• M2: 294,409 km (0.05 R)
• M3: 426,204 km (0.108 R)
• M4: 629,957 km (0.099 R)
• M5: 775,515 km (0.045 R)
• M6: 876,195 km (0.089 R)
• M7: 991,385 km (0.114 R)
• M8: 1,538,614 km (0.117 R)
• M9: 1,837,959 km (0.06 R)
• M10: 1,962,874 km (0.067 R)
• M11: 2,065,049 km (0.108 R)
• M12: 2,208,513 km (0.049 R)
• M13: 2,328,341 km (0.076 R)
• M14: 2,423,037 km (0.086 R)
• M15: 2,491,553 km (0.115 R)
• M16: 2,602,554 km (0.104 R)
• M17: 3,272,603 km (0.092 R)
• M18: 3,961,950 km (0.089 R)
• M19: 4,407,004 km (0.047 R)
• M20: 4,781,447 km (0.079 R)
• M21: 4,937,627 km (0.094 R)
• M22: 5,060,298 km (0.08 R)
• M23: 5,380,437 km (0.104 R)
• M24: 5,452,394 km (0.07 R)
• M25: 5,891,613 km (0.079 R)
• M26: 6,171,810 km (0.119 R)
• M27: 6,456,495 km (0.089 R)
• M28: 6,706,772 km (0.079 R)
• M29: 6,999,385 km (0.031 R)
• M30: 7,216,751 km (0.115 R)
• M31: 7,536,890 km (0.118 R)
• M32: 8,005,281 km (0.112 R)
• M33: 8,170,437 km (0.098 R)
• M34: 8,253,464 km (0.048 R)
• M35: 8,588,264 km (0.041 R)
• M36: 9,663,274 km (0.087 R)
• M37: 9,927,614 km (0.119 R)
• M38: 10,149,617 km (0.1 R)
• M39: 10,553,531 km (0.088 R)
• M40: 10,962,831 km (0.106 R)
• M41: 12,245,184 km (0.085 R)
• M42: 12,364,114 km (0.115 R)
• M43: 12,579,236 km (0.069 R)
• M44: 13,280,701 km (0.099 R)
• M45: 13,796,514 km (0.114 R)
• M46: 13,945,214 km (0.073 R)
• M47: 14,044,547 km (0.087 R)
• M48: 14,494,538 km (0.063 R)
• M49: 15,614,727 km (0.044 R)
• M50: 15,795,441 km (0.064 R)
• M51: 16,237,353 km (0.074 R)
• M52: 16,604,316 km (0.056 R)
• M53: 16,762,441 km (0.082 R)
• M54: 17,000,601 km (0.054 R)
• M55: 17,453,434 km (0.072 R)
• M56: 17,641,030 km (0.118 R)
• M57: 17,856,301 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 9.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.99 AU - 8.51 AU

Year: 7960 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,920,706 km

• M1: 203,603 km (0.098 R)
• M2: 280,197 km (0.12 R)
• M3: 411,843 km (0.031 R)
• M4: 742,753 km (0.063 R)
• M5: 980,464 km (0.08 R)
• M6: 1,406,968 km (0.085 R)
• M7: 1,491,940 km (0.054 R)
• M8: 1,561,353 km (0.074 R)
• M9: 1,962,275 km (0.062 R)
• M10: 2,233,945 km (0.086 R)
• M11: 3,009,311 km (0.118 R)
• M12: 3,300,279 km (0.117 R)
• M13: 3,460,797 km (0.053 R)
• M14: 3,530,360 km (0.1 R)
• M15: 3,718,255 km (0.113 R)
• M16: 3,909,441 km (0.108 R)
• M17: 3,981,996 km (0.041 R)
• M18: 4,079,384 km (0.107 R)
• M19: 5,123,428 km (0.096 R)
• M20: 5,471,093 km (0.101 R)
• M21: 5,826,538 km (0.084 R)
• M22: 6,104,940 km (0.054 R)
• M23: 6,217,587 km (0.062 R)
• M24: 6,675,057 km (0.111 R)
• M25: 6,791,145 km (0.084 R)
• M26: 7,054,736 km (0.045 R)
• M27: 7,113,828 km (0.094 R)
• M28: 7,262,079 km (0.056 R)
• M29: 7,381,608 km (0.116 R)
• M30: 7,561,873 km (0.081 R)
• M31: 7,622,311 km (0.072 R)
• M32: 7,743,784 km (0.041 R)
• M33: 7,865,706 km (0.064 R)
• M34: 8,235,662 km (0.101 R)
• M35: 9,088,819 km (0.092 R)
• M36: 9,185,309 km (0.107 R)
• M37: 9,314,562 km (0.119 R)
• M38: 10,136,004 km (0.043 R)
• M39: 10,370,124 km (0.116 R)
• M40: 10,504,762 km (0.096 R)
• M41: 11,152,072 km (0.077 R)
• M42: 11,255,445 km (0.058 R)
• M43: 11,602,512 km (0.091 R)
• M44: 12,094,240 km (0.088 R)
• M45: 12,271,513 km (0.038 R)
• M46: 13,279,953 km (0.087 R)
• M47: 13,353,106 km (0.117 R)
• M48: 13,831,221 km (0.078 R)
• M49: 13,979,472 km (0.063 R)
• M50: 15,606,499 km (0.07 R)
• M51: 16,305,121 km (0.085 R)
• M52: 16,540,289 km (0.067 R)
• M53: 17,133,145 km (0.062 R)
• M54: 17,372,352 km (0.081 R)
• M55: 18,177,338 km (0.112 R)
• M56: 18,339,801 km (0.091 R)
• M57: 18,461,873 km (0.094 R)
• M58: 18,666,074 km (0.062 R)
• M59: 18,789,044 km (0.069 R)
• M60: 19,241,877 km (0.091 R)
• M61: 19,781,775 km (0.117 R)
• M62: 20,200,500 km (0.116 R)
• M63: 20,537,544 km (0.067 R)
• M64: 21,259,952 km (0.119 R)
• M65: 21,645,914 km (0.086 R)
• M66: 21,861,186 km (0.071 R)
• M67: 24,232,013 km (0.063 R)
• M68: 24,905,054 km (0.049 R)
• M69: 25,085,469 km (0.085 R)
• M70: 25,266,482 km (0.04 R)
• M71: 26,499,019 km (0.104 R)
• M72: 26,591,171 km (0.114 R)
• M73: 26,914,303 km (0.114 R)
• M74: 27,053,129 km (0.061 R)
• M75: 27,517,930 km (0.112 R)
• M76: 27,938,300 km (0.025 R)
• M77: 29,689,193 km (0.098 R)
• M78: 31,329,235 km (0.054 R)
• M79: 32,013,047 km (0.106 R)
• M80: 32,406,040 km (0.119 R)
• M81: 32,849,897 km (0.114 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 13

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.32 AU - 13.16 AU

Year: 13904 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,920,706 km

• M1: 170,691 km (0.093 R)
• M2: 262,993 km (0.061 R)
• M3: 347,815 km (0.091 R)
• M4: 492,327 km (0.113 R)
• M5: 769,083 km (0.065 R)
• M6: 987,496 km (0.108 R)
• M7: 1,328,579 km (0.11 R)
• M8: 1,432,998 km (0.092 R)
• M9: 1,802,056 km (0.117 R)
• M10: 2,119,054 km (0.031 R)
• M11: 2,242,622 km (0.053 R)
• M12: 2,454,153 km (0.112 R)
• M13: 2,672,416 km (0.114 R)
• M14: 2,761,577 km (0.105 R)
• M15: 2,965,927 km (0.109 R)
• M16: 3,389,589 km (0.075 R)
• M17: 3,584,215 km (0.077 R)
• M18: 5,131,357 km (0.028 R)
• M19: 5,611,715 km (0.07 R)
• M20: 5,784,650 km (0.08 R)
• M21: 5,930,209 km (0.079 R)
• M22: 6,165,676 km (0.088 R)
• M23: 6,554,930 km (0.114 R)
• M24: 6,767,808 km (0.114 R)
• M25: 6,859,810 km (0.074 R)
• M26: 7,200,594 km (0.062 R)
• M27: 7,770,263 km (0.06 R)
• M28: 8,420,415 km (0.094 R)
• M29: 8,852,454 km (0.083 R)
• M30: 9,020,452 km (0.057 R)
• M31: 9,981,469 km (0.076 R)
• M32: 10,795,132 km (0.058 R)
• M33: 11,046,905 km (0.089 R)
• M34: 11,228,068 km (0.098 R)
• M35: 11,373,627 km (0.094 R)
• M36: 11,962,444 km (0.093 R)
• M37: 12,485,737 km (0.117 R)
• M38: 13,632,405 km (0.087 R)
• M39: 14,139,692 km (0.111 R)
• M40: 14,336,413 km (0.101 R)
• M41: 14,653,111 km (0.059 R)
• M42: 14,972,204 km (0.064 R)
• M43: 15,698,501 km (0.102 R)
• M44: 15,780,032 km (0.078 R)
• M45: 17,311,466 km (0.057 R)
• M46: 17,818,303 km (0.076 R)
• M47: 17,945,910 km (0.095 R)
• M48: 18,933,256 km (0.117 R)
• M49: 19,237,389 km (0.105 R)
• M50: 19,368,137 km (0.075 R)
• M51: 19,762,328 km (0.117 R)
• M52: 20,425,345 km (0.084 R)
• M53: 20,514,206 km (0.046 R)
• M54: 21,050,515 km (0.041 R)
• M55: 22,595,262 km (0.09 R)
• M56: 23,195,599 km (0.106 R)
• M57: 23,894,669 km (0.076 R)
• M58: 24,129,239 km (0.108 R)
• M59: 24,553,499 km (0.088 R)
• M60: 25,122,868 km (0.116 R)
• M61: 26,420,031 km (0.094 R)
• M62: 26,857,306 km (0.099 R)
• M63: 27,003,612 km (0.113 R)
• M64: 27,394,960 km (0.072 R)
• M65: 27,689,668 km (0.066 R)
• M66: 28,232,858 km (0.114 R)
• M67: 28,779,489 km (0.095 R)
• M68: 29,530,620 km (0.108 R)
• M69: 29,631,299 km (0.114 R)
• M70: 30,491,337 km (0.11 R)
• M71: 31,616,463 km (0.078 R)
• M72: 32,443,290 km (0.087 R)
• M73: 33,120,370 km (0.105 R)
• M74: 34,488,293 km (0.083 R)
• M75: 34,753,530 km (0.034 R)
• M76: 35,553,280 km (0.105 R)
• M77: 35,982,177 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 6.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.5 AU - 19.38 AU

Year: 30412 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,920,706 km

• M1: 202,855 km (0.063 R)
• M2: 277,354 km (0.098 R)
• M3: 723,306 km (0.117 R)
• M4: 977,173 km (0.111 R)
• M5: 1,114,355 km (0.111 R)
• M6: 1,790,387 km (0.063 R)
• M7: 2,957,550 km (0.084 R)
• M8: 3,238,794 km (0.105 R)
• M9: 3,655,274 km (0.098 R)
• M10: 5,929,162 km (0.067 R)
• M11: 5,979,427 km (0.102 R)
• M12: 6,385,884 km (0.033 R)
• M13: 8,099,079 km (0.08 R)
• M14: 8,266,629 km (0.088 R)
• M15: 8,435,375 km (0.099 R)
• M16: 8,662,166 km (0.098 R)
• M17: 10,304,601 km (0.096 R)
• M18: 11,099,115 km (0.07 R)
• M19: 11,161,048 km (0.056 R)
• M20: 11,472,511 km (0.105 R)
• M21: 13,072,012 km (0.1 R)
• M22: 15,150,375 km (0.066 R)
• M23: 15,633,725 km (0.11 R)
• M24: 15,912,277 km (0.118 R)
• M25: 17,979,869 km (0.096 R)
• M26: 22,048,482 km (0.086 R)
• M27: 22,126,423 km (0.063 R)
• M28: 23,624,496 km (0.062 R)
• M29: 25,236,413 km (0.119 R)
• M30: 27,384,638 km (0.058 R)
• M31: 27,804,410 km (0.082 R)
• M32: 27,972,857 km (0.107 R)
• M33: 29,161,861 km (0.1 R)
• M34: 30,194,236 km (0.099 R)
• M35: 30,888,968 km (0.095 R)
• M36: 35,167,168 km (0.12 R)
• M37: 35,897,954 km (0.085 R)
• M38: 38,589,070 km (0.062 R)
• M39: 38,683,017 km (0.119 R)
• M40: 41,536,896 km (0.049 R)
• M41: 42,019,050 km (0.095 R)
• M42: 43,574,419 km (0.101 R)
• M43: 46,141,967 km (0.047 R)
• M44: 47,847,084 km (0.114 R)
• M45: 48,049,041 km (0.105 R)
• M46: 48,251,297 km (0.111 R)
• M47: 48,656,558 km (0.102 R)
• M48: 50,597,291 km (0.111 R)
• M49: 51,939,633 km (0.091 R)
• M50: 52,667,277 km (0.065 R)
• M51: 53,817,535 km (0.065 R)
• M52: 55,081,936 km (0.095 R)
• M53: 55,505,448 km (0.116 R)
• M54: 56,249,398 km (0.098 R)
• M55: 57,962,144 km (0.074 R)
• M56: 58,824,875 km (0.115 R)
• M57: 61,328,844 km (0.049 R)
• M58: 61,877,868 km (0.063 R)
• M59: 63,645,367 km (0.105 R)
• M60: 64,423,874 km (0.107 R)
• M61: 64,535,325 km (0.082 R)
• M62: 65,093,624 km (0.084 R)
• M63: 65,205,523 km (0.113 R)
• M64: 65,429,471 km (0.117 R)
• M65: 65,653,569 km (0.072 R)
• M66: 69,961,090 km (0.093 R)
• M67: 72,844,290 km (0.059 R)
• M68: 76,001,553 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit