🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.92 AU - 1.12 AU

Year: 374 Days

Day: 27.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,243,152 km

• M1: 121,174 km (0.082 R)
• M2: 770,429 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.92 AU - 2.54 AU

Year: 1210 Days

Day: 34.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.84 AU - 3.08 AU

Year: 1851 Days

Day: 44.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.14 AU - 4.62 AU

Year: 2778 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 10.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.79 AU - 6.37 AU

Year: 4790 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,243,152 km

• M1: 139,276 km (0.113 R)
• M2: 208,240 km (0.101 R)
• M3: 299,495 km (0.041 R)
• M4: 463,903 km (0.09 R)
• M5: 542,891 km (0.025 R)
• M6: 689,347 km (0.051 R)
• M7: 763,248 km (0.063 R)
• M8: 850,015 km (0.101 R)
• M9: 950,844 km (0.114 R)
• M10: 1,187,358 km (0.06 R)
• M11: 1,348,026 km (0.088 R)
• M12: 1,540,708 km (0.104 R)
• M13: 1,755,531 km (0.116 R)
• M14: 1,953,449 km (0.067 R)
• M15: 2,356,914 km (0.083 R)
• M16: 2,458,192 km (0.095 R)
• M17: 2,847,595 km (0.076 R)
• M18: 3,451,672 km (0.098 R)
• M19: 3,700,902 km (0.057 R)
• M20: 3,836,437 km (0.111 R)
• M21: 3,973,469 km (0.042 R)
• M22: 4,252,619 km (0.062 R)
• M23: 4,412,539 km (0.099 R)
• M24: 4,683,461 km (0.101 R)
• M25: 4,997,167 km (0.1 R)
• M26: 5,317,606 km (0.11 R)
• M27: 5,451,646 km (0.113 R)
• M28: 5,919,438 km (0.052 R)
• M29: 6,645,437 km (0.045 R)
• M30: 6,769,304 km (0.106 R)
• M31: 7,271,952 km (0.102 R)
• M32: 7,420,952 km (0.115 R)
• M33: 7,786,868 km (0.09 R)
• M34: 7,895,626 km (0.114 R)
• M35: 8,048,665 km (0.082 R)
• M36: 8,158,619 km (0.107 R)
• M37: 8,313,453 km (0.089 R)
• M38: 8,469,184 km (0.072 R)
• M39: 8,648,552 km (0.051 R)
• M40: 8,897,034 km (0.05 R)
• M41: 9,216,725 km (0.077 R)
• M42: 9,703,516 km (0.063 R)
• M43: 9,820,651 km (0.103 R)
• M44: 9,891,112 km (0.106 R)
• M45: 10,056,268 km (0.081 R)
• M46: 11,336,377 km (0.07 R)
• M47: 11,410,278 km (0.076 R)
• M48: 11,757,794 km (0.062 R)
• M49: 11,957,956 km (0.114 R)
• M50: 12,033,204 km (0.096 R)
• M51: 12,133,883 km (0.11 R)
• M52: 12,209,580 km (0.114 R)
• M53: 13,286,086 km (0.06 R)
• M54: 13,809,230 km (0.1 R)
• M55: 14,419,440 km (0.12 R)
• M56: 14,687,369 km (0.057 R)
• M57: 14,822,007 km (0.066 R)
• M58: 15,201,088 km (0.088 R)
• M59: 15,610,987 km (0.098 R)
• M60: 16,079,826 km (0.052 R)
• M61: 16,329,804 km (0.047 R)
• M62: 16,721,452 km (0.11 R)
• M63: 16,974,870 km (0.054 R)
• M64: 17,914,794 km (0.093 R)
• M65: 18,029,835 km (0.109 R)
• M66: 18,492,690 km (0.072 R)
• M67: 18,608,928 km (0.114 R)
• M68: 19,370,979 km (0.118 R)
• M69: 19,518,633 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 10.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.05 AU - 6.57 AU

Year: 5090 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,243,152 km

• M1: 190,139 km (0.065 R)
• M2: 312,809 km (0.116 R)
• M3: 438,172 km (0.075 R)
• M4: 822,489 km (0.115 R)
• M5: 1,056,011 km (0.072 R)
• M6: 1,432,250 km (0.072 R)
• M7: 1,599,949 km (0.115 R)
• M8: 1,848,880 km (0.119 R)
• M9: 1,924,427 km (0.066 R)
• M10: 2,094,520 km (0.104 R)
• M11: 3,216,953 km (0.092 R)
• M12: 3,327,206 km (0.095 R)
• M13: 3,457,207 km (0.106 R)
• M14: 4,093,447 km (0.052 R)
• M15: 4,414,932 km (0.062 R)
• M16: 4,661,470 km (0.071 R)
• M17: 4,765,590 km (0.073 R)
• M18: 5,039,803 km (0.111 R)
• M19: 5,384,476 km (0.047 R)
• M20: 5,692,498 km (0.079 R)
• M21: 5,803,799 km (0.118 R)
• M22: 5,961,026 km (0.049 R)
• M23: 6,697,497 km (0.088 R)
• M24: 7,172,320 km (0.059 R)
• M25: 7,244,426 km (0.111 R)
• M26: 7,389,536 km (0.086 R)
• M27: 7,535,694 km (0.096 R)
• M28: 7,707,282 km (0.063 R)
• M29: 7,880,217 km (0.093 R)
• M30: 8,179,712 km (0.06 R)
• M31: 8,255,110 km (0.056 R)
• M32: 8,432,084 km (0.111 R)
• M33: 8,687,148 km (0.025 R)
• M34: 8,815,503 km (0.075 R)
• M35: 8,918,726 km (0.098 R)
• M36: 9,283,296 km (0.09 R)
• M37: 9,546,588 km (0.11 R)
• M38: 10,297,121 km (0.105 R)
• M39: 10,762,071 km (0.036 R)
• M40: 10,983,326 km (0.099 R)
• M41: 11,402,051 km (0.081 R)
• M42: 11,514,548 km (0.093 R)
• M43: 11,968,578 km (0.104 R)
• M44: 12,341,824 km (0.086 R)
• M45: 12,952,632 km (0.105 R)
• M46: 13,662,923 km (0.03 R)
• M47: 13,902,579 km (0.098 R)
• M48: 14,173,650 km (0.069 R)
• M49: 14,355,412 km (0.027 R)
• M50: 14,690,661 km (0.1 R)
• M51: 14,905,483 km (0.113 R)
• M52: 15,275,887 km (0.114 R)
• M53: 15,680,699 km (0.045 R)
• M54: 15,774,647 km (0.063 R)
• M55: 16,247,077 km (0.07 R)
• M56: 16,469,080 km (0.087 R)
• M57: 16,532,659 km (0.085 R)
• M58: 17,076,896 km (0.117 R)
• M59: 17,594,355 km (0.114 R)
• M60: 17,724,655 km (0.101 R)
• M61: 17,822,492 km (0.058 R)
• M62: 18,018,764 km (0.106 R)
• M63: 18,117,050 km (0.059 R)
• M64: 18,215,635 km (0.09 R)
• M65: 19,144,339 km (0.06 R)
• M66: 19,547,056 km (0.052 R)
• M67: 19,614,525 km (0.117 R)
• M68: 19,715,653 km (0.108 R)
• M69: 20,394,977 km (0.101 R)
• M70: 20,497,601 km (0.12 R)
• M71: 20,600,375 km (0.037 R)
• M72: 20,737,556 km (0.117 R)
• M73: 20,840,779 km (0.055 R)
• M74: 21,324,279 km (0.044 R)
• M75: 21,393,692 km (0.059 R)
• M76: 21,567,525 km (0.109 R)
• M77: 21,881,531 km (0.069 R)
• M78: 22,056,560 km (0.065 R)
• M79: 22,408,265 km (0.118 R)
• M80: 22,903,584 km (0.112 R)
• M81: 22,974,643 km (0.065 R)
• M82: 23,438,396 km (0.078 R)
• M83: 23,725,325 km (0.068 R)
• M84: 23,977,397 km (0.061 R)
• M85: 24,085,556 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 14.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.94 AU - 8.44 AU

Year: 7750 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,243,152 km

• M1: 185,352 km (0.116 R)
• M2: 290,669 km (0.097 R)
• M3: 553,213 km (0.087 R)
• M4: 763,697 km (0.039 R)
• M5: 969,993 km (0.109 R)
• M6: 1,072,018 km (0.103 R)
• M7: 1,232,686 km (0.09 R)
• M8: 1,499,569 km (0.109 R)
• M9: 1,702,125 km (0.114 R)
• M10: 2,203,128 km (0.119 R)
• M11: 2,364,843 km (0.097 R)
• M12: 2,602,853 km (0.056 R)
• M13: 2,848,942 km (0.08 R)
• M14: 3,128,690 km (0.071 R)
• M15: 3,311,498 km (0.086 R)
• M16: 3,660,510 km (0.111 R)
• M17: 3,825,816 km (0.083 R)
• M18: 3,993,515 km (0.102 R)
• M19: 4,163,758 km (0.092 R)
• M20: 4,423,759 km (0.099 R)
• M21: 4,570,514 km (0.095 R)
• M22: 4,929,549 km (0.105 R)
• M23: 5,173,992 km (0.076 R)
• M24: 6,859,362 km (0.091 R)
• M25: 7,655,372 km (0.075 R)
• M26: 7,832,346 km (0.073 R)
• M27: 9,637,843 km (0.12 R)
• M28: 10,923,637 km (0.066 R)
• M29: 11,043,165 km (0.084 R)
• M30: 11,163,143 km (0.12 R)
• M31: 11,323,960 km (0.037 R)
• M32: 11,607,000 km (0.069 R)
• M33: 11,769,762 km (0.111 R)
• M34: 13,099,837 km (0.113 R)
• M35: 13,482,358 km (0.116 R)
• M36: 14,215,238 km (0.106 R)
• M37: 15,049,695 km (0.108 R)
• M38: 16,674,029 km (0.044 R)
• M39: 17,227,990 km (0.111 R)
• M40: 18,401,136 km (0.119 R)
• M41: 18,638,848 km (0.084 R)
• M42: 19,406,584 km (0.117 R)
• M43: 19,745,722 km (0.109 R)
• M44: 19,842,961 km (0.086 R)
• M45: 20,380,616 km (0.088 R)
• M46: 20,577,337 km (0.11 R)
• M47: 21,171,390 km (0.118 R)
• M48: 21,921,922 km (0.112 R)
• M49: 22,427,114 km (0.087 R)
• M50: 22,885,033 km (0.094 R)
• M51: 23,603,552 km (0.114 R)
• M52: 24,642,958 km (0.109 R)
• M53: 25,115,538 km (0.115 R)
• M54: 25,963,159 km (0.116 R)
• M55: 26,069,673 km (0.104 R)
• M56: 26,443,967 km (0.108 R)
• M57: 27,360,403 km (0.101 R)
• M58: 27,577,470 km (0.097 R)
• M59: 27,795,284 km (0.089 R)
• M60: 28,287,162 km (0.084 R)
• M61: 28,506,772 km (0.105 R)
• M62: 29,224,393 km (0.06 R)
• M63: 29,335,245 km (0.098 R)
• M64: 30,339,795 km (0.107 R)
• M65: 31,696,797 km (0.082 R)
• M66: 31,982,080 km (0.086 R)
• M67: 32,325,407 km (0.092 R)
• M68: 32,727,526 km (0.116 R)
• M69: 33,073,546 km (0.049 R)
• M70: 33,247,080 km (0.11 R)
• M71: 33,769,326 km (0.058 R)
• M72: 34,060,593 km (0.052 R)
• M73: 34,645,670 km (0.085 R)
• M74: 36,242,179 km (0.062 R)
• M75: 36,600,166 km (0.095 R)
• M76: 36,839,523 km (0.092 R)
• M77: 37,019,339 km (0.104 R)
• M78: 37,440,158 km (0.111 R)
• M79: 38,833,812 km (0.073 R)
• M80: 39,445,069 km (0.109 R)
• M81: 40,121,102 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 10.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.24 AU - 8.96 AU

Year: 8378 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,243,152 km

• M1: 393,293 km (0.113 R)
• M2: 539,300 km (0.109 R)
• M3: 620,083 km (0.111 R)
• M4: 857,645 km (0.088 R)
• M5: 1,072,467 km (0.092 R)
• M6: 1,142,180 km (0.102 R)
• M7: 2,010,745 km (0.089 R)
• M8: 2,554,683 km (0.089 R)
• M9: 2,625,891 km (0.093 R)
• M10: 3,041,923 km (0.097 R)
• M11: 3,245,077 km (0.063 R)
• M12: 3,558,185 km (0.102 R)
• M13: 3,745,332 km (0.053 R)
• M14: 4,700,215 km (0.105 R)
• M15: 4,846,821 km (0.066 R)
• M16: 5,235,177 km (0.097 R)
• M17: 5,915,249 km (0.089 R)
• M18: 6,887,187 km (0.105 R)
• M19: 7,357,672 km (0.081 R)
• M20: 7,494,105 km (0.116 R)
• M21: 8,118,078 km (0.076 R)
• M22: 8,258,999 km (0.044 R)
• M23: 8,722,753 km (0.071 R)
• M24: 8,867,264 km (0.057 R)
• M25: 9,012,374 km (0.092 R)
• M26: 9,563,941 km (0.099 R)
• M27: 10,738,434 km (0.095 R)
• M28: 10,854,522 km (0.069 R)
• M29: 11,480,589 km (0.113 R)
• M30: 11,599,370 km (0.099 R)
• M31: 11,917,864 km (0.09 R)
• M32: 12,198,958 km (0.057 R)
• M33: 12,563,678 km (0.1 R)
• M34: 12,686,049 km (0.045 R)
• M35: 13,721,117 km (0.111 R)
• M36: 13,805,041 km (0.067 R)
• M37: 13,973,488 km (0.115 R)
• M38: 14,269,991 km (0.105 R)
• M39: 14,397,748 km (0.071 R)
• M40: 14,697,093 km (0.107 R)
• M41: 15,258,684 km (0.117 R)
• M42: 16,180,805 km (0.054 R)
• M43: 16,447,538 km (0.072 R)
• M44: 18,494,336 km (0.042 R)
• M45: 18,726,661 km (0.061 R)
• M46: 18,959,885 km (0.091 R)
• M47: 19,053,533 km (0.11 R)
• M48: 20,188,681 km (0.057 R)
• M49: 20,812,804 km (0.076 R)
• M50: 20,957,764 km (0.075 R)
• M51: 21,103,024 km (0.115 R)
• M52: 21,248,582 km (0.057 R)
• M53: 21,345,821 km (0.074 R)
• M54: 22,129,115 km (0.116 R)
• M55: 22,524,203 km (0.083 R)
• M56: 23,673,414 km (0.078 R)
• M57: 25,200,659 km (0.045 R)
• M58: 25,303,732 km (0.06 R)
• M59: 26,184,415 km (0.051 R)
• M60: 26,288,684 km (0.105 R)
• M61: 26,759,768 km (0.113 R)
• M62: 27,497,884 km (0.078 R)
• M63: 28,136,068 km (0.066 R)
• M64: 28,564,068 km (0.095 R)
• M65: 28,725,185 km (0.089 R)
• M66: 28,994,461 km (0.113 R)
• M67: 29,156,326 km (0.042 R)
• M68: 29,372,644 km (0.089 R)
• M69: 29,589,561 km (0.073 R)
• M70: 30,462,315 km (0.049 R)
• M71: 30,901,983 km (0.086 R)
• M72: 31,620,801 km (0.056 R)
• M73: 32,569,102 km (0.115 R)
• M74: 32,681,151 km (0.036 R)
• M75: 33,357,034 km (0.093 R)
• M76: 34,151,249 km (0.111 R)
• M77: 34,722,414 km (0.114 R)
• M78: 36,396,414 km (0.085 R)
• M79: 36,571,144 km (0.115 R)
• M80: 37,448,685 km (0.089 R)
• M81: 37,683,853 km (0.081 R)
• M82: 38,748,392 km (0.11 R)
• M83: 38,926,712 km (0.117 R)
• M84: 39,105,332 km (0.071 R)
• M85: 39,523,309 km (0.08 R)
• M86: 39,762,815 km (0.046 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit