🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.7 AU - 0.86 AU

Year: 262 Days

Day: 43.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,653,376 km

• M1: 53,107 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.79 AU - 0.79 AU

Year: 267 Days

Day: 37.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,653,376 km

• M1: 309,668 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.61 AU - 1.69 AU

Year: 807 Days

Day: 23 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.71 AU - 2.07 AU

Year: 989 Days

Day: 34.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.54 AU - 3.44 AU

Year: 1969 Days

Day: 24.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 9.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.49 AU - 8.19 AU

Year: 6812 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 111,653,376 km

• M1: 124,615 km (0.063 R)
• M2: 227,688 km (0.119 R)
• M3: 289,621 km (0.114 R)
• M4: 467,045 km (0.055 R)
• M5: 803,191 km (0.094 R)
• M6: 1,026,840 km (0.099 R)
• M7: 1,239,269 km (0.077 R)
• M8: 1,801,308 km (0.094 R)
• M9: 2,461,783 km (0.079 R)
• M10: 2,734,649 km (0.072 R)
• M11: 2,903,096 km (0.046 R)
• M12: 3,206,182 km (0.065 R)
• M13: 3,294,594 km (0.046 R)
• M14: 4,111,697 km (0.112 R)
• M15: 4,601,182 km (0.045 R)
• M16: 4,971,885 km (0.059 R)
• M17: 5,230,241 km (0.093 R)
• M18: 5,457,630 km (0.077 R)
• M19: 5,546,042 km (0.073 R)
• M20: 5,617,101 km (0.103 R)
• M21: 6,031,487 km (0.038 R)
• M22: 6,122,891 km (0.088 R)
• M23: 7,023,919 km (0.107 R)
• M24: 7,333,437 km (0.069 R)
• M25: 8,822,534 km (0.094 R)
• M26: 8,989,037 km (0.073 R)
• M27: 9,622,584 km (0.072 R)
• M28: 10,161,735 km (0.058 R)
• M29: 10,270,642 km (0.101 R)
• M30: 10,555,925 km (0.093 R)
• M31: 10,710,609 km (0.108 R)
• M32: 12,391,192 km (0.088 R)
• M33: 12,648,051 km (0.106 R)
• M34: 12,765,336 km (0.075 R)
• M35: 13,861,589 km (0.082 R)
• M36: 14,420,936 km (0.118 R)
• M37: 14,839,211 km (0.046 R)
• M38: 15,286,359 km (0.109 R)
• M39: 15,486,521 km (0.1 R)
• M40: 16,016,098 km (0.095 R)
• M41: 16,092,243 km (0.098 R)
• M42: 16,270,414 km (0.098 R)
• M43: 16,782,936 km (0.059 R)
• M44: 16,911,890 km (0.096 R)
• M45: 17,379,084 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.1

Radius: 5.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.48 AU - 14.52 AU

Year: 17849 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 111,653,376 km

• M1: 355,145 km (0.097 R)
• M2: 498,610 km (0.092 R)
• M3: 703,708 km (0.098 R)
• M4: 1,169,706 km (0.098 R)
• M5: 1,276,369 km (0.081 R)
• M6: 2,002,367 km (0.063 R)
• M7: 2,417,202 km (0.112 R)
• M8: 3,998,751 km (0.085 R)
• M9: 4,187,544 km (0.094 R)
• M10: 4,914,290 km (0.067 R)
• M11: 5,292,174 km (0.102 R)
• M12: 5,589,276 km (0.106 R)
• M13: 5,800,358 km (0.114 R)
• M14: 6,959,443 km (0.112 R)
• M15: 7,350,491 km (0.081 R)
• M16: 8,290,116 km (0.097 R)
• M17: 8,496,411 km (0.081 R)
• M18: 9,805,542 km (0.076 R)
• M19: 10,206,614 km (0.1 R)
• M20: 10,724,971 km (0.111 R)
• M21: 10,912,117 km (0.117 R)
• M22: 10,949,667 km (0.119 R)
• M23: 11,403,995 km (0.104 R)
• M24: 12,803,184 km (0.097 R)
• M25: 13,241,356 km (0.066 R)
• M26: 13,887,619 km (0.063 R)
• M27: 15,801,873 km (0.098 R)
• M28: 15,972,265 km (0.063 R)
• M29: 16,014,901 km (0.098 R)
• M30: 18,420,285 km (0.06 R)
• M31: 18,689,412 km (0.105 R)
• M32: 20,146,644 km (0.112 R)
• M33: 20,238,946 km (0.036 R)
• M34: 21,169,595 km (0.044 R)
• M35: 23,168,970 km (0.117 R)
• M36: 23,653,817 km (0.112 R)
• M37: 23,995,199 km (0.051 R)
• M38: 24,141,955 km (0.114 R)
• M39: 25,029,070 km (0.054 R)
• M40: 25,177,920 km (0.089 R)
• M41: 26,430,054 km (0.113 R)
• M42: 27,191,059 km (0.113 R)
• M43: 27,753,696 km (0.095 R)
• M44: 27,959,244 km (0.119 R)
• M45: 28,165,390 km (0.103 R)
• M46: 28,579,028 km (0.066 R)
• M47: 29,989,736 km (0.104 R)
• M48: 31,423,033 km (0.029 R)
• M49: 31,851,930 km (0.091 R)
• M50: 32,121,056 km (0.074 R)
• M51: 32,987,228 km (0.067 R)
• M52: 34,466,153 km (0.116 R)
• M53: 38,000,103 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.3

Radius: 5.5

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.69 AU - 16.51 AU

Year: 21243 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,653,376 km

• M1: 109,506 km (0.113 R)
• M2: 318,643 km (0.103 R)
• M3: 418,126 km (0.114 R)
• M4: 776,263 km (0.067 R)
• M5: 830,119 km (0.081 R)
• M6: 1,603,091 km (0.081 R)
• M7: 1,672,355 km (0.09 R)
• M8: 1,813,725 km (0.12 R)
• M9: 1,959,134 km (0.062 R)
• M10: 2,108,432 km (0.113 R)
• M11: 2,700,541 km (0.038 R)
• M12: 3,122,407 km (0.094 R)
• M13: 3,209,174 km (0.118 R)
• M14: 3,564,468 km (0.109 R)
• M15: 3,979,154 km (0.1 R)
• M16: 5,520,760 km (0.038 R)
• M17: 5,625,927 km (0.117 R)
• M18: 7,571,447 km (0.073 R)
• M19: 8,890,153 km (0.037 R)
• M20: 10,149,318 km (0.097 R)
• M21: 10,603,198 km (0.098 R)
• M22: 10,865,443 km (0.109 R)
• M23: 10,931,266 km (0.074 R)
• M24: 10,997,388 km (0.1 R)
• M25: 11,665,044 km (0.106 R)
• M26: 12,140,166 km (0.09 R)
• M27: 12,483,344 km (0.051 R)
• M28: 12,829,813 km (0.036 R)
• M29: 13,320,194 km (0.096 R)
• M30: 14,681,834 km (0.108 R)
• M31: 15,047,451 km (0.061 R)
• M32: 15,194,506 km (0.093 R)
• M33: 15,490,112 km (0.077 R)
• M34: 16,162,255 km (0.072 R)
• M35: 16,312,900 km (0.065 R)
• M36: 19,262,222 km (0.061 R)
• M37: 20,633,885 km (0.091 R)
• M38: 20,715,565 km (0.102 R)
• M39: 22,623,237 km (0.081 R)
• M40: 24,240,989 km (0.11 R)
• M41: 24,413,475 km (0.111 R)
• M42: 26,248,742 km (0.115 R)
• M43: 29,404,658 km (0.043 R)
• M44: 29,496,511 km (0.076 R)
• M45: 30,050,023 km (0.119 R)
• M46: 30,328,126 km (0.072 R)
• M47: 32,868,447 km (0.105 R)
• M48: 33,634,239 km (0.093 R)
• M49: 36,854,483 km (0.04 R)
• M50: 37,052,849 km (0.118 R)
• M51: 37,949,539 km (0.043 R)
• M52: 38,149,851 km (0.03 R)
• M53: 38,954,388 km (0.117 R)
• M54: 39,460,029 km (0.068 R)
• M55: 40,273,542 km (0.082 R)
• M56: 40,887,342 km (0.111 R)
• M57: 42,851,412 km (0.073 R)
• M58: 43,687,665 km (0.037 R)
• M59: 44,107,735 km (0.086 R)
• M60: 45,269,812 km (0.113 R)
• M61: 49,252,107 km (0.112 R)
• M62: 50,457,417 km (0.1 R)
• M63: 50,567,521 km (0.098 R)
• M64: 50,787,879 km (0.111 R)
• M65: 50,898,132 km (0.114 R)
• M66: 52,562,109 km (0.114 R)
• M67: 53,120,858 km (0.102 R)
• M68: 54,131,391 km (0.064 R)
• M69: 54,921,717 km (0.106 R)
• M70: 55,148,208 km (0.113 R)
• M71: 56,057,314 km (0.071 R)
• M72: 56,856,915 km (0.091 R)
• M73: 57,430,323 km (0.083 R)
• M74: 57,890,486 km (0.066 R)
• M75: 59,976,030 km (0.052 R)
• M76: 60,209,253 km (0.101 R)
• M77: 61,968,375 km (0.073 R)
• M78: 62,558,389 km (0.032 R)
• M79: 62,913,385 km (0.117 R)
• M80: 64,220,571 km (0.118 R)
• M81: 70,519,987 km (0.1 R)
• M82: 72,373,355 km (0.04 R)
• M83: 72,994,635 km (0.062 R)
• M84: 73,493,096 km (0.036 R)
• M85: 73,992,603 km (0.11 R)
• M86: 74,117,517 km (0.083 R)
• M87: 77,647,428 km (0.116 R)
• M88: 78,410,826 km (0.117 R)
• M89: 79,304,674 km (0.066 R)
• M90: 79,432,729 km (0.115 R)
• M91: 79,817,046 km (0.092 R)
• M92: 80,458,971 km (0.09 R)
• M93: 83,694,174 km (0.109 R)
• M94: 87,764,583 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.4

Radius: 3.7

Gravity: 67.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.53 AU - 22.77 AU

Year: 30670 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 111,653,376 km

• M1: 97,837 km (0.09 R)
• M2: 141,370 km (0.103 R)
• M3: 251,025 km (0.11 R)
• M4: 338,241 km (0.113 R)
• M5: 487,240 km (0.118 R)
• M6: 513,869 km (0.113 R)
• M7: 808,277 km (0.056 R)
• M8: 972,536 km (0.102 R)
• M9: 1,369,419 km (0.063 R)
• M10: 2,068,939 km (0.079 R)
• M11: 2,157,500 km (0.029 R)
• M12: 2,477,341 km (0.051 R)
• M13: 2,860,760 km (0.081 R)
• M14: 3,681,753 km (0.066 R)
• M15: 4,743,599 km (0.082 R)
• M16: 5,037,708 km (0.077 R)
• M17: 5,277,364 km (0.096 R)
• M18: 5,337,802 km (0.112 R)
• M19: 6,988,913 km (0.114 R)
• M20: 9,362,284 km (0.07 R)
• M21: 9,953,644 km (0.055 R)
• M22: 10,103,391 km (0.098 R)
• M23: 11,017,434 km (0.063 R)
• M24: 14,333,122 km (0.107 R)
• M25: 15,099,063 km (0.101 R)
• M26: 15,443,886 km (0.045 R)
• M27: 20,060,027 km (0.05 R)
• M28: 21,011,470 km (0.042 R)
• M29: 21,203,553 km (0.099 R)
• M30: 23,155,806 km (0.085 R)
• M31: 24,961,153 km (0.119 R)
• M32: 25,164,606 km (0.109 R)
• M33: 25,675,483 km (0.081 R)
• M34: 29,131,941 km (0.078 R)
• M35: 29,453,278 km (0.103 R)
• M36: 29,775,960 km (0.107 R)
• M37: 31,077,761 km (0.071 R)
• M38: 31,296,623 km (0.084 R)
• M39: 31,625,738 km (0.093 R)
• M40: 31,845,796 km (0.108 R)
• M41: 34,639,237 km (0.101 R)
• M42: 35,435,397 km (0.109 R)
• M43: 36,122,500 km (0.083 R)
• M44: 37,045,519 km (0.091 R)
• M45: 40,098,512 km (0.083 R)
• M46: 40,814,488 km (0.09 R)
• M47: 41,294,099 km (0.083 R)
• M48: 42,622,677 km (0.106 R)
• M49: 43,475,385 km (0.114 R)
• M50: 43,597,607 km (0.097 R)
• M51: 43,965,169 km (0.111 R)
• M52: 44,087,988 km (0.086 R)
• M53: 44,950,271 km (0.114 R)
• M54: 45,693,922 km (0.042 R)
• M55: 46,566,526 km (0.036 R)
• M56: 47,193,191 km (0.113 R)
• M57: 47,696,439 km (0.083 R)
• M58: 48,075,221 km (0.039 R)
• M59: 50,882,425 km (0.105 R)
• M60: 52,435,998 km (0.113 R)
• M61: 52,566,149 km (0.072 R)
• M62: 55,854,908 km (0.113 R)
• M63: 57,725,480 km (0.099 R)
• M64: 57,994,457 km (0.077 R)
• M65: 59,074,254 km (0.047 R)
• M66: 60,569,635 km (0.034 R)
• M67: 61,802,471 km (0.054 R)
• M68: 62,628,999 km (0.101 R)
• M69: 63,597,795 km (0.1 R)
• M70: 65,130,275 km (0.069 R)
• M71: 65,830,842 km (0.119 R)
• M72: 66,674,873 km (0.112 R)
• M73: 68,089,471 km (0.077 R)
• M74: 69,799,973 km (0.08 R)
• M75: 71,813,411 km (0.103 R)
• M76: 72,102,583 km (0.092 R)
• M77: 75,162,458 km (0.091 R)
• M78: 75,455,969 km (0.071 R)
• M79: 77,077,760 km (0.043 R)
• M80: 77,670,317 km (0.077 R)
• M81: 78,413,070 km (0.098 R)
• M82: 78,710,920 km (0.085 R)
• M83: 79,756,010 km (0.046 R)
• M84: 81,558,515 km (0.12 R)
• M85: 84,592,210 km (0.053 R)
• M86: 86,891,679 km (0.109 R)
• M87: 87,045,765 km (0.089 R)
• M88: 89,211,643 km (0.101 R)
• M89: 89,367,075 km (0.116 R)
• M90: 90,925,885 km (0.085 R)
• M91: 92,650,898 km (0.112 R)
• M92: 93,912,307 km (0.047 R)
• M93: 100,788,573 km (0.058 R)
• M94: 101,760,960 km (0.079 R)
• M95: 102,085,737 km (0.091 R)
• M96: 104,041,729 km (0.119 R)
• M97: 107,163,986 km (0.081 R)
• M98: 107,825,208 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit