🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 183 Days

Day: 23.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.74 AU - 1.18 AU

Year: 352 Days

Day: 18.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,970,633 km

• M1: 269,725 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.65 AU - 1.77 AU

Year: 838 Days

Day: 19.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 12.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.24 AU - 6.04 AU

Year: 4367 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,970,633 km

• M1: 162,014 km (0.079 R)
• M2: 258,206 km (0.08 R)
• M3: 379,081 km (0.114 R)
• M4: 588,967 km (0.064 R)
• M5: 942,915 km (0.038 R)
• M6: 1,059,153 km (0.091 R)
• M7: 1,253,929 km (0.095 R)
• M8: 1,574,817 km (0.119 R)
• M9: 1,691,653 km (0.079 R)
• M10: 1,922,033 km (0.049 R)
• M11: 2,072,978 km (0.085 R)
• M12: 2,293,784 km (0.035 R)
• M13: 2,387,133 km (0.105 R)
• M14: 2,522,519 km (0.054 R)
• M15: 2,744,822 km (0.085 R)
• M16: 2,829,793 km (0.085 R)
• M17: 3,134,524 km (0.101 R)
• M18: 3,496,102 km (0.113 R)
• M19: 3,681,903 km (0.071 R)
• M20: 3,950,880 km (0.101 R)
• M21: 4,031,214 km (0.08 R)
• M22: 4,259,201 km (0.068 R)
• M23: 4,558,696 km (0.097 R)
• M24: 4,693,932 km (0.107 R)
• M25: 4,779,203 km (0.075 R)
• M26: 5,020,804 km (0.061 R)
• M27: 5,178,330 km (0.109 R)
• M28: 5,301,898 km (0.117 R)
• M29: 5,606,180 km (0.025 R)
• M30: 6,326,045 km (0.063 R)
• M31: 6,668,175 km (0.109 R)
• M32: 7,232,159 km (0.119 R)
• M33: 7,410,331 km (0.064 R)
• M34: 7,730,769 km (0.062 R)
• M35: 8,035,201 km (0.109 R)
• M36: 8,178,815 km (0.084 R)
• M37: 8,656,331 km (0.048 R)
• M38: 8,740,256 km (0.063 R)
• M39: 9,100,188 km (0.103 R)
• M40: 9,421,823 km (0.08 R)
• M41: 9,747,348 km (0.055 R)
• M42: 10,298,018 km (0.085 R)
• M43: 10,633,267 km (0.045 R)
• M44: 11,131,578 km (0.06 R)
• M45: 11,776,943 km (0.084 R)
• M46: 12,410,639 km (0.046 R)
• M47: 13,200,367 km (0.114 R)
• M48: 13,345,626 km (0.031 R)
• M49: 13,442,865 km (0.054 R)
• M50: 13,711,243 km (0.036 R)
• M51: 14,006,250 km (0.065 R)
• M52: 14,328,185 km (0.087 R)
• M53: 14,602,398 km (0.114 R)
• M54: 15,283,068 km (0.108 R)
• M55: 15,845,406 km (0.112 R)
• M56: 16,466,537 km (0.081 R)
• M57: 17,016,608 km (0.073 R)
• M58: 17,386,564 km (0.082 R)
• M59: 17,919,880 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 10.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.87 AU - 6.07 AU

Year: 5466 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,970,633 km

• M1: 205,547 km (0.109 R)
• M2: 304,880 km (0.106 R)
• M3: 468,541 km (0.113 R)
• M4: 607,517 km (0.109 R)
• M5: 700,716 km (0.083 R)
• M6: 863,629 km (0.069 R)
• M7: 997,818 km (0.109 R)
• M8: 1,081,892 km (0.033 R)
• M9: 1,443,320 km (0.114 R)
• M10: 1,523,355 km (0.089 R)
• M11: 1,637,947 km (0.079 R)
• M12: 1,738,626 km (0.099 R)
• M13: 1,999,675 km (0.058 R)
• M14: 2,310,988 km (0.12 R)
• M15: 2,482,128 km (0.116 R)
• M16: 2,559,470 km (0.112 R)
• M17: 2,877,515 km (0.09 R)
• M18: 2,979,541 km (0.09 R)
• M19: 3,314,191 km (0.112 R)
• M20: 3,551,304 km (0.113 R)
• M21: 4,819,146 km (0.117 R)
• M22: 5,312,071 km (0.118 R)
• M23: 5,590,173 km (0.084 R)
• M24: 5,873,063 km (0.095 R)
• M25: 5,977,183 km (0.071 R)
• M26: 6,533,537 km (0.104 R)
• M27: 6,941,042 km (0.035 R)
• M28: 7,838,180 km (0.108 R)
• M29: 8,097,134 km (0.089 R)
• M30: 8,623,420 km (0.09 R)
• M31: 9,647,567 km (0.086 R)
• M32: 9,956,187 km (0.112 R)
• M33: 11,093,729 km (0.077 R)
• M34: 11,190,519 km (0.093 R)
• M35: 11,384,697 km (0.057 R)
• M36: 11,547,310 km (0.082 R)
• M37: 12,072,997 km (0.038 R)
• M38: 12,640,272 km (0.107 R)
• M39: 12,774,910 km (0.103 R)
• M40: 12,842,528 km (0.086 R)
• M41: 12,910,147 km (0.101 R)
• M42: 13,113,899 km (0.041 R)
• M43: 13,318,698 km (0.109 R)
• M44: 14,358,404 km (0.095 R)
• M45: 14,710,856 km (0.111 R)
• M46: 15,209,017 km (0.089 R)
• M47: 15,568,202 km (0.072 R)
• M48: 16,995,814 km (0.118 R)
• M49: 17,144,664 km (0.047 R)
• M50: 17,256,414 km (0.094 R)
• M51: 17,480,960 km (0.053 R)
• M52: 17,781,801 km (0.1 R)
• M53: 19,583,558 km (0.098 R)
• M54: 19,739,589 km (0.114 R)
• M55: 19,896,068 km (0.086 R)
• M56: 20,763,736 km (0.061 R)
• M57: 21,202,357 km (0.119 R)
• M58: 21,563,336 km (0.098 R)
• M59: 21,764,845 km (0.057 R)
• M60: 21,926,410 km (0.111 R)
• M61: 22,007,492 km (0.098 R)
• M62: 22,088,425 km (0.04 R)
• M63: 22,169,656 km (0.108 R)
• M64: 23,481,779 km (0.091 R)
• M65: 23,689,122 km (0.11 R)
• M66: 24,314,591 km (0.112 R)
• M67: 24,734,662 km (0.107 R)
• M68: 24,903,408 km (0.108 R)
• M69: 25,369,256 km (0.092 R)
• M70: 26,052,020 km (0.112 R)
• M71: 26,180,824 km (0.105 R)
• M72: 26,352,712 km (0.115 R)
• M73: 26,784,152 km (0.106 R)
• M74: 26,870,770 km (0.105 R)
• M75: 27,523,016 km (0.116 R)
• M76: 27,873,075 km (0.067 R)
• M77: 28,004,721 km (0.03 R)
• M78: 28,224,630 km (0.061 R)
• M79: 28,710,375 km (0.11 R)
• M80: 29,869,459 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.3

Radius: 3.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.28 AU - 15.88 AU

Year: 17727 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,970,633 km

• M1: 54,154 km (0.069 R)
• M2: 98,884 km (0.09 R)
• M3: 733,478 km (0.118 R)
• M4: 1,140,684 km (0.105 R)
• M5: 1,375,403 km (0.097 R)
• M6: 1,643,333 km (0.114 R)
• M7: 2,045,003 km (0.082 R)
• M8: 2,165,130 km (0.105 R)
• M9: 2,844,155 km (0.118 R)
• M10: 3,229,818 km (0.085 R)
• M11: 3,559,532 km (0.079 R)
• M12: 4,352,700 km (0.053 R)
• M13: 4,982,058 km (0.081 R)
• M14: 5,527,941 km (0.111 R)
• M15: 5,807,988 km (0.118 R)
• M16: 6,557,323 km (0.061 R)
• M17: 6,704,977 km (0.072 R)
• M18: 7,306,210 km (0.066 R)
• M19: 8,656,182 km (0.1 R)
• M20: 8,915,734 km (0.098 R)
• M21: 9,177,829 km (0.117 R)
• M22: 9,945,266 km (0.119 R)
• M23: 10,285,452 km (0.04 R)
• M24: 11,540,877 km (0.063 R)
• M25: 11,790,556 km (0.083 R)
• M26: 12,404,356 km (0.114 R)
• M27: 13,102,679 km (0.117 R)
• M28: 14,040,658 km (0.077 R)
• M29: 14,154,651 km (0.104 R)
• M30: 15,194,656 km (0.044 R)
• M31: 15,233,551 km (0.083 R)
• M32: 16,941,211 km (0.084 R)
• M33: 18,044,046 km (0.08 R)
• M34: 18,708,411 km (0.041 R)
• M35: 18,875,811 km (0.074 R)
• M36: 19,043,659 km (0.099 R)
• M37: 19,254,144 km (0.103 R)
• M38: 19,465,525 km (0.115 R)
• M39: 21,270,274 km (0.051 R)
• M40: 22,591,822 km (0.052 R)
• M41: 24,577,733 km (0.077 R)
• M42: 25,036,700 km (0.061 R)
• M43: 25,174,928 km (0.116 R)
• M44: 25,777,060 km (0.049 R)
• M45: 25,823,584 km (0.096 R)
• M46: 26,524,600 km (0.104 R)
• M47: 26,900,988 km (0.079 R)
• M48: 27,326,594 km (0.107 R)
• M49: 27,897,609 km (0.109 R)
• M50: 27,945,331 km (0.055 R)
• M51: 29,099,628 km (0.053 R)
• M52: 29,390,596 km (0.069 R)
• M53: 29,780,149 km (0.11 R)
• M54: 31,305,449 km (0.109 R)
• M55: 31,603,597 km (0.087 R)
• M56: 32,002,575 km (0.104 R)
• M57: 33,869,556 km (0.069 R)
• M58: 33,971,582 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 3.4

Gravity: 47.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.67 AU - 16.51 AU

Year: 23067 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,970,633 km

• M1: 78,539 km (0.102 R)
• M2: 108,758 km (0.072 R)
• M3: 185,501 km (0.109 R)
• M4: 214,972 km (0.084 R)
• M5: 246,388 km (0.047 R)
• M6: 331,958 km (0.114 R)
• M7: 642,523 km (0.074 R)
• M8: 712,983 km (0.077 R)
• M9: 811,120 km (0.093 R)
• M10: 993,180 km (0.047 R)
• M11: 1,516,623 km (0.054 R)
• M12: 1,675,047 km (0.1 R)
• M13: 2,360,206 km (0.048 R)
• M14: 2,433,060 km (0.105 R)
• M15: 2,731,657 km (0.073 R)
• M16: 2,808,102 km (0.116 R)
• M17: 3,322,270 km (0.074 R)
• M18: 3,569,256 km (0.051 R)
• M19: 3,652,881 km (0.096 R)
• M20: 3,950,730 km (0.088 R)
• M21: 4,569,467 km (0.101 R)
• M22: 6,043,156 km (0.084 R)
• M23: 7,702,944 km (0.112 R)
• M24: 8,414,880 km (0.104 R)
• M25: 11,097,020 km (0.101 R)
• M26: 11,280,427 km (0.084 R)
• M27: 11,588,300 km (0.106 R)
• M28: 11,961,397 km (0.085 R)
• M29: 12,212,273 km (0.089 R)
• M30: 12,338,384 km (0.099 R)
• M31: 13,233,278 km (0.107 R)
• M32: 13,557,905 km (0.062 R)
• M33: 13,819,552 km (0.12 R)
• M34: 13,950,899 km (0.113 R)
• M35: 14,882,445 km (0.078 R)
• M36: 15,423,690 km (0.117 R)
• M37: 17,581,041 km (0.091 R)
• M38: 18,081,147 km (0.116 R)
• M39: 21,177,972 km (0.104 R)
• M40: 21,481,357 km (0.116 R)
• M41: 21,557,502 km (0.11 R)
• M42: 21,709,793 km (0.083 R)
• M43: 21,862,532 km (0.036 R)
• M44: 21,939,126 km (0.103 R)
• M45: 22,015,720 km (0.077 R)
• M46: 22,092,464 km (0.115 R)
• M47: 22,864,239 km (0.073 R)
• M48: 24,434,269 km (0.119 R)
• M49: 25,232,224 km (0.107 R)
• M50: 25,553,710 km (0.105 R)
• M51: 27,017,525 km (0.096 R)
• M52: 30,281,003 km (0.061 R)
• M53: 31,137,600 km (0.06 R)
• M54: 31,482,423 km (0.07 R)
• M55: 32,175,959 km (0.06 R)
• M56: 32,437,306 km (0.108 R)
• M57: 34,642,529 km (0.118 R)
• M58: 34,999,918 km (0.097 R)
• M59: 36,895,772 km (0.112 R)
• M60: 38,547,183 km (0.078 R)
• M61: 39,661,387 km (0.062 R)
• M62: 39,848,086 km (0.071 R)
• M63: 40,598,020 km (0.052 R)
• M64: 42,016,507 km (0.083 R)
• M65: 44,901,801 km (0.095 R)
• M66: 45,975,614 km (0.06 R)
• M67: 50,860,882 km (0.114 R)
• M68: 51,470,195 km (0.039 R)
• M69: 52,901,547 km (0.095 R)
• M70: 53,107,095 km (0.099 R)
• M71: 53,210,018 km (0.089 R)
• M72: 53,828,605 km (0.081 R)
• M73: 55,489,889 km (0.05 R)
• M74: 55,803,297 km (0.071 R)
• M75: 56,641,793 km (0.055 R)
• M76: 57,484,478 km (0.069 R)
• M77: 58,331,202 km (0.111 R)
• M78: 58,969,087 km (0.105 R)
• M79: 59,182,114 km (0.115 R)
• M80: 60,466,263 km (0.034 R)
• M81: 61,435,358 km (0.118 R)
• M82: 61,975,855 km (0.103 R)
• M83: 62,301,080 km (0.1 R)
• M84: 65,252,347 km (0.109 R)
• M85: 65,693,511 km (0.118 R)
• M86: 66,689,534 km (0.078 R)
• M87: 68,025,443 km (0.113 R)
• M88: 69,145,482 km (0.103 R)
• M89: 75,297,695 km (0.071 R)
• M90: 75,876,040 km (0.103 R)
• M91: 77,153,755 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit