🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 147 Days

Day: 18.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 180 Days

Day: 38.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,380,370 km

• M1: 37,699 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.9 AU - 1.34 AU

Year: 427 Days

Day: 30.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.85 AU - 2.35 AU

Year: 1095 Days

Day: 15.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.33 AU - 3.79 AU

Year: 2417 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,380,370 km

• M1: 75,098 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.23 AU - 4.29 AU

Year: 2624 Days

Day: 34.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.35 AU - 5.25 AU

Year: 3209 Days

Day: 38.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 13.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.46 AU - 8.1 AU

Year: 7810 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,380,370 km

• M1: 208,091 km (0.079 R)
• M2: 323,879 km (0.046 R)
• M3: 405,560 km (0.045 R)
• M4: 497,563 km (0.077 R)
• M5: 579,841 km (0.105 R)
• M6: 667,954 km (0.056 R)
• M7: 815,907 km (0.099 R)
• M8: 987,645 km (0.052 R)
• M9: 1,072,318 km (0.099 R)
• M10: 1,315,564 km (0.05 R)
• M11: 1,437,336 km (0.103 R)
• M12: 1,605,933 km (0.049 R)
• M13: 1,917,097 km (0.114 R)
• M14: 2,072,379 km (0.093 R)
• M15: 2,345,994 km (0.07 R)
• M16: 2,512,646 km (0.073 R)
• M17: 2,614,522 km (0.094 R)
• M18: 2,735,247 km (0.061 R)
• M19: 2,822,613 km (0.085 R)
• M20: 3,498,645 km (0.084 R)
• M21: 3,670,683 km (0.111 R)
• M22: 4,284,932 km (0.104 R)
• M23: 4,698,271 km (0.075 R)
• M24: 4,803,588 km (0.098 R)
• M25: 4,931,195 km (0.094 R)
• M26: 5,102,933 km (0.038 R)
• M27: 5,541,255 km (0.1 R)
• M28: 5,787,642 km (0.064 R)
• M29: 6,690,017 km (0.076 R)
• M30: 7,267,165 km (0.071 R)
• M31: 7,413,921 km (0.067 R)
• M32: 8,366,560 km (0.091 R)
• M33: 8,597,988 km (0.111 R)
• M34: 8,909,750 km (0.078 R)
• M35: 9,093,307 km (0.115 R)
• M36: 9,867,326 km (0.1 R)
• M37: 10,002,862 km (0.095 R)
• M38: 10,801,565 km (0.032 R)
• M39: 11,081,761 km (0.048 R)
• M40: 11,735,355 km (0.112 R)
• M41: 12,284,828 km (0.031 R)
• M42: 12,577,291 km (0.093 R)
• M43: 13,169,400 km (0.114 R)
• M44: 13,348,768 km (0.078 R)
• M45: 13,438,826 km (0.031 R)
• M46: 13,831,221 km (0.112 R)
• M47: 14,196,688 km (0.081 R)
• M48: 14,627,231 km (0.11 R)
• M49: 14,751,098 km (0.028 R)
• M50: 14,937,497 km (0.101 R)
• M51: 15,093,378 km (0.114 R)
• M52: 15,469,766 km (0.115 R)
• M53: 15,659,008 km (0.077 R)
• M54: 16,649,645 km (0.052 R)
• M55: 16,941,061 km (0.089 R)
• M56: 17,792,423 km (0.108 R)
• M57: 17,891,606 km (0.086 R)
• M58: 18,024,150 km (0.103 R)
• M59: 18,223,414 km (0.101 R)
• M60: 18,356,706 km (0.101 R)
• M61: 18,590,677 km (0.051 R)
• M62: 20,222,191 km (0.094 R)
• M63: 20,637,176 km (0.12 R)
• M64: 20,776,152 km (0.101 R)
• M65: 21,194,877 km (0.028 R)
• M66: 21,475,672 km (0.082 R)
• M67: 21,934,489 km (0.063 R)
• M68: 23,366,589 km (0.079 R)
• M69: 24,203,589 km (0.078 R)
• M70: 24,460,299 km (0.069 R)
• M71: 24,607,503 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 4.3

Gravity: 46.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.95 AU - 22.19 AU

Year: 28800 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,380,370 km

• M1: 245,341 km (0.106 R)
• M2: 305,628 km (0.063 R)
• M3: 348,713 km (0.108 R)
• M4: 516,711 km (0.066 R)
• M5: 2,872,429 km (0.1 R)
• M6: 2,919,552 km (0.03 R)
• M7: 3,305,664 km (0.062 R)
• M8: 3,555,193 km (0.119 R)
• M9: 3,810,707 km (0.097 R)
• M10: 4,072,204 km (0.061 R)
• M11: 4,339,385 km (0.078 R)
• M12: 5,522,705 km (0.112 R)
• M13: 6,424,780 km (0.104 R)
• M14: 7,631,436 km (0.052 R)
• M15: 8,226,985 km (0.052 R)
• M16: 9,602,837 km (0.119 R)
• M17: 12,406,002 km (0.103 R)
• M18: 12,792,413 km (0.083 R)
• M19: 13,026,085 km (0.116 R)
• M20: 14,538,819 km (0.098 R)
• M21: 14,620,050 km (0.119 R)
• M22: 16,190,230 km (0.078 R)
• M23: 16,358,677 km (0.102 R)
• M24: 16,867,310 km (0.109 R)
• M25: 17,987,050 km (0.09 R)
• M26: 19,219,586 km (0.093 R)
• M27: 21,118,731 km (0.06 R)
• M28: 21,210,584 km (0.042 R)
• M29: 22,982,272 km (0.085 R)
• M30: 23,742,229 km (0.111 R)
• M31: 25,286,977 km (0.095 R)
• M32: 27,063,003 km (0.113 R)
• M33: 27,362,947 km (0.097 R)
• M34: 27,563,557 km (0.075 R)
• M35: 27,764,617 km (0.094 R)
• M36: 28,472,065 km (0.105 R)
• M37: 28,777,095 km (0.086 R)
• M38: 30,838,105 km (0.118 R)
• M39: 32,203,036 km (0.056 R)
• M40: 32,946,238 km (0.035 R)
• M41: 33,373,340 km (0.119 R)
• M42: 34,774,324 km (0.119 R)
• M43: 35,646,031 km (0.039 R)
• M44: 35,755,387 km (0.118 R)
• M45: 36,194,457 km (0.114 R)
• M46: 37,856,340 km (0.088 R)
• M47: 38,640,382 km (0.111 R)
• M48: 38,752,730 km (0.069 R)
• M49: 39,316,714 km (0.109 R)
• M50: 41,024,374 km (0.107 R)
• M51: 41,483,938 km (0.111 R)
• M52: 45,339,075 km (0.087 R)
• M53: 46,052,209 km (0.102 R)
• M54: 46,171,438 km (0.107 R)
• M55: 48,334,922 km (0.086 R)
• M56: 49,307,009 km (0.107 R)
• M57: 49,795,446 km (0.107 R)
• M58: 51,394,049 km (0.044 R)
• M59: 52,386,182 km (0.076 R)
• M60: 54,641,370 km (0.079 R)
• M61: 57,825,561 km (0.09 R)
• M62: 57,954,215 km (0.09 R)
• M63: 58,598,832 km (0.115 R)
• M64: 61,856,924 km (0.072 R)
• M65: 63,044,133 km (0.098 R)
• M66: 63,839,844 km (0.105 R)
• M67: 64,105,680 km (0.101 R)
• M68: 64,238,822 km (0.113 R)
• M69: 65,039,469 km (0.118 R)
• M70: 65,441,140 km (0.106 R)
• M71: 66,920,513 km (0.057 R)
• M72: 67,732,082 km (0.11 R)
• M73: 72,392,354 km (0.103 R)
• M74: 73,364,441 km (0.095 R)
• M75: 73,503,717 km (0.062 R)
• M76: 75,181,457 km (0.074 R)
• M77: 76,730,543 km (0.079 R)
• M78: 78,432,368 km (0.096 R)
• M79: 79,859,981 km (0.084 R)
• M80: 81,008,294 km (0.08 R)
• M81: 81,872,970 km (0.042 R)
• M82: 83,757,155 km (0.08 R)
• M83: 86,242,724 km (0.081 R)
• M84: 87,420,657 km (0.114 R)
• M85: 89,346,131 km (0.101 R)
• M86: 91,885,256 km (0.097 R)
• M87: 92,937,528 km (0.103 R)
• M88: 93,088,173 km (0.085 R)
• M89: 94,296,475 km (0.118 R)
• M90: 94,447,868 km (0.051 R)
• M91: 96,423,308 km (0.107 R)
• M92: 97,033,966 km (0.041 R)
• M93: 97,645,821 km (0.096 R)
• M94: 99,797,338 km (0.055 R)
• M95: 99,951,723 km (0.096 R)
• M96: 101,033,914 km (0.041 R)
• M97: 101,188,748 km (0.075 R)
• M98: 101,809,280 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 4.5

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.44 AU - 20.72 AU

Year: 32383 Days

Day: 19.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 91,380,370 km

• M1: 276,457 km (0.1 R)
• M2: 395,537 km (0.045 R)
• M3: 530,474 km (0.091 R)
• M4: 653,892 km (0.119 R)
• M5: 759,359 km (0.087 R)
• M6: 927,806 km (0.096 R)
• M7: 1,016,368 km (0.12 R)
• M8: 1,076,955 km (0.086 R)
• M9: 1,331,571 km (0.062 R)
• M10: 1,783,655 km (0.102 R)
• M11: 1,931,757 km (0.114 R)
• M12: 2,439,941 km (0.106 R)
• M13: 2,480,781 km (0.119 R)
• M14: 4,238,108 km (0.071 R)
• M15: 4,585,923 km (0.098 R)
• M16: 5,467,952 km (0.089 R)
• M17: 7,088,396 km (0.082 R)
• M18: 7,980,448 km (0.095 R)
• M19: 9,287,485 km (0.098 R)
• M20: 9,415,540 km (0.027 R)
• M21: 10,592,726 km (0.06 R)
• M22: 11,540,129 km (0.096 R)
• M23: 11,815,689 km (0.087 R)
• M24: 12,093,492 km (0.104 R)
• M25: 12,443,700 km (0.071 R)
• M26: 12,797,350 km (0.056 R)
• M27: 13,732,037 km (0.105 R)
• M28: 13,877,746 km (0.116 R)
• M29: 14,024,052 km (0.072 R)
• M30: 14,170,808 km (0.118 R)
• M31: 15,590,342 km (0.094 R)
• M32: 16,355,535 km (0.103 R)
• M33: 16,742,694 km (0.107 R)
• M34: 18,723,221 km (0.056 R)
• M35: 19,046,950 km (0.074 R)
• M36: 19,209,563 km (0.093 R)
• M37: 19,535,986 km (0.104 R)
• M38: 20,029,061 km (0.106 R)
• M39: 20,526,324 km (0.112 R)
• M40: 21,364,072 km (0.094 R)
• M41: 22,384,030 km (0.111 R)
• M42: 23,246,163 km (0.114 R)
• M43: 23,506,762 km (0.094 R)
• M44: 23,768,558 km (0.082 R)
• M45: 24,031,252 km (0.074 R)
• M46: 27,623,995 km (0.118 R)
• M47: 28,177,208 km (0.08 R)
• M48: 28,362,410 km (0.102 R)
• M49: 30,711,396 km (0.116 R)
• M50: 31,093,020 km (0.112 R)
• M51: 31,380,248 km (0.101 R)
• M52: 32,247,167 km (0.091 R)
• M53: 35,193,497 km (0.08 R)
• M54: 35,692,706 km (0.064 R)
• M55: 35,993,547 km (0.112 R)
• M56: 36,597,473 km (0.096 R)
• M57: 36,799,580 km (0.116 R)
• M58: 37,815,499 km (0.075 R)
• M59: 38,532,073 km (0.06 R)
• M60: 40,395,315 km (0.116 R)
• M61: 40,604,153 km (0.083 R)
• M62: 45,071,594 km (0.101 R)
• M63: 46,923,766 km (0.113 R)
• M64: 47,583,343 km (0.089 R)
• M65: 49,022,923 km (0.05 R)
• M66: 49,803,974 km (0.084 R)
• M67: 50,476,715 km (0.056 R)
• M68: 57,367,642 km (0.12 R)
• M69: 60,086,134 km (0.077 R)
• M70: 61,761,331 km (0.098 R)
• M71: 62,363,313 km (0.07 R)
• M72: 62,846,365 km (0.12 R)
• M73: 63,330,613 km (0.069 R)
• M74: 64,668,616 km (0.116 R)
• M75: 65,035,131 km (0.115 R)
• M76: 66,138,864 km (0.095 R)
• M77: 67,496,315 km (0.096 R)
• M78: 67,620,182 km (0.118 R)
• M79: 68,116,398 km (0.062 R)
• M80: 70,615,431 km (0.118 R)
• M81: 71,244,789 km (0.118 R)
• M82: 73,526,157 km (0.077 R)
• M83: 75,188,638 km (0.059 R)
• M84: 77,122,190 km (0.104 R)
• M85: 77,251,742 km (0.075 R)
• M86: 77,770,398 km (0.05 R)
• M87: 80,118,636 km (0.088 R)
• M88: 80,381,030 km (0.063 R)
• M89: 80,512,228 km (0.12 R)
• M90: 81,038,064 km (0.086 R)
• M91: 81,301,506 km (0.101 R)
• M92: 82,754,999 km (0.112 R)
• M93: 83,152,929 km (0.112 R)
• M94: 83,285,772 km (0.101 R)
• M95: 84,083,877 km (0.115 R)
• M96: 84,617,343 km (0.096 R)
• M97: 85,687,716 km (0.055 R)
• M98: 89,197,431 km (0.068 R)
• M99: 91,243,481 km (0.063 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit