🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 170 Days

Day: 26.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,828,636 km

• M1: 231,578 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 286 Days

Day: 14.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,828,636 km

• M1: 553,063 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.37 AU

Year: 456 Days

Day: 27 Hours

Environment

Temp: -13 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.5 AU - 1.68 AU

Year: 772 Days

Day: 34.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.42 AU - 3.94 AU

Year: 2718 Days

Day: 27.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 8

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.87 AU - 4.29 AU

Year: 3173 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,828,636 km

• M1: 116,986 km (0.049 R)
• M2: 196,123 km (0.115 R)
• M3: 295,157 km (0.117 R)
• M4: 486,193 km (0.039 R)
• M5: 737,817 km (0.068 R)
• M6: 967,449 km (0.12 R)
• M7: 1,193,193 km (0.057 R)
• M8: 1,258,866 km (0.114 R)
• M9: 1,421,778 km (0.113 R)
• M10: 1,982,471 km (0.084 R)
• M11: 2,061,159 km (0.11 R)
• M12: 2,124,739 km (0.071 R)
• M13: 2,571,438 km (0.117 R)
• M14: 2,974,604 km (0.094 R)
• M15: 3,137,815 km (0.05 R)
• M16: 3,322,718 km (0.047 R)
• M17: 3,473,214 km (0.101 R)
• M18: 4,177,969 km (0.086 R)
• M19: 4,361,077 km (0.046 R)
• M20: 4,526,084 km (0.116 R)
• M21: 4,735,221 km (0.082 R)
• M22: 5,054,762 km (0.094 R)
• M23: 5,293,670 km (0.068 R)
• M24: 5,782,556 km (0.113 R)
• M25: 5,850,324 km (0.032 R)
• M26: 6,124,088 km (0.111 R)
• M27: 6,308,991 km (0.07 R)
• M28: 6,495,689 km (0.087 R)
• M29: 6,566,299 km (0.102 R)
• M30: 6,850,834 km (0.112 R)
• M31: 7,139,409 km (0.071 R)
• M32: 7,334,036 km (0.104 R)
• M33: 7,629,342 km (0.098 R)
• M34: 7,728,675 km (0.102 R)
• M35: 8,003,935 km (0.106 R)
• M36: 9,189,797 km (0.102 R)
• M37: 9,242,605 km (0.088 R)
• M38: 9,348,521 km (0.048 R)
• M39: 9,561,548 km (0.114 R)
• M40: 9,695,438 km (0.116 R)
• M41: 10,073,771 km (0.111 R)
• M42: 10,733,797 km (0.028 R)
• M43: 10,956,847 km (0.078 R)
• M44: 11,266,066 km (0.064 R)
• M45: 11,436,009 km (0.113 R)
• M46: 11,549,853 km (0.055 R)
• M47: 11,807,162 km (0.064 R)
• M48: 11,893,330 km (0.103 R)
• M49: 11,979,648 km (0.067 R)
• M50: 12,095,137 km (0.076 R)
• M51: 12,327,313 km (0.08 R)
• M52: 13,032,667 km (0.099 R)
• M53: 13,181,368 km (0.053 R)
• M54: 13,420,275 km (0.094 R)
• M55: 13,811,623 km (0.04 R)
• M56: 13,963,166 km (0.091 R)
• M57: 14,023,903 km (0.053 R)
• M58: 14,176,193 km (0.029 R)
• M59: 14,267,747 km (0.107 R)
• M60: 14,667,174 km (0.113 R)
• M61: 15,855,579 km (0.074 R)
• M62: 15,982,438 km (0.05 R)
• M63: 16,237,353 km (0.073 R)
• M64: 17,400,476 km (0.053 R)
• M65: 17,794,218 km (0.082 R)
• M66: 17,893,102 km (0.102 R)
• M67: 18,657,248 km (0.099 R)
• M68: 18,791,288 km (0.09 R)
• M69: 19,127,584 km (0.073 R)
• M70: 19,670,026 km (0.057 R)
• M71: 19,977,300 km (0.091 R)
• M72: 20,217,404 km (0.028 R)
• M73: 20,423,999 km (0.04 R)
• M74: 20,492,964 km (0.117 R)
• M75: 20,562,078 km (0.11 R)
• M76: 20,769,869 km (0.09 R)
• M77: 21,117,535 km (0.113 R)
• M78: 21,257,259 km (0.108 R)
• M79: 21,362,127 km (0.032 R)
• M80: 21,924,765 km (0.051 R)
• M81: 22,243,408 km (0.039 R)
• M82: 22,599,152 km (0.109 R)
• M83: 22,885,183 km (0.09 R)
• M84: 23,172,411 km (0.119 R)
• M85: 23,497,038 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 14.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.83 AU - 5.13 AU

Year: 3651 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,828,636 km

• M1: 214,523 km (0.072 R)
• M2: 587,022 km (0.037 R)
• M3: 692,189 km (0.08 R)
• M4: 816,804 km (0.106 R)
• M5: 962,812 km (0.072 R)
• M6: 1,118,543 km (0.093 R)
• M7: 1,241,363 km (0.067 R)
• M8: 1,608,028 km (0.096 R)
• M9: 1,926,372 km (0.075 R)
• M10: 2,144,485 km (0.072 R)
• M11: 2,442,484 km (0.118 R)
• M12: 2,848,194 km (0.088 R)
• M13: 3,157,113 km (0.106 R)
• M14: 3,396,021 km (0.087 R)
• M15: 3,807,715 km (0.108 R)
• M16: 4,041,087 km (0.096 R)
• M17: 4,170,340 km (0.076 R)
• M18: 4,344,921 km (0.099 R)
• M19: 4,860,734 km (0.118 R)
• M20: 5,160,977 km (0.074 R)
• M21: 5,804,098 km (0.084 R)
• M22: 5,901,636 km (0.112 R)
• M23: 6,024,157 km (0.051 R)
• M24: 6,197,391 km (0.111 R)
• M25: 6,932,365 km (0.038 R)
• M26: 7,244,576 km (0.065 R)
• M27: 7,748,571 km (0.078 R)
• M28: 8,154,580 km (0.078 R)
• M29: 8,595,295 km (0.118 R)
• M30: 8,706,746 km (0.106 R)
• M31: 8,818,645 km (0.12 R)
• M32: 9,043,939 km (0.114 R)
• M33: 9,185,758 km (0.081 R)
• M34: 9,385,471 km (0.108 R)
• M35: 9,731,341 km (0.112 R)
• M36: 9,993,437 km (0.081 R)
• M37: 10,317,017 km (0.085 R)
• M38: 10,465,269 km (0.092 R)
• M39: 11,065,306 km (0.108 R)
• M40: 11,738,197 km (0.073 R)
• M41: 12,236,059 km (0.119 R)
• M42: 12,709,237 km (0.098 R)
• M43: 12,868,259 km (0.089 R)
• M44: 13,284,740 km (0.1 R)
• M45: 13,868,919 km (0.089 R)
• M46: 14,561,258 km (0.068 R)
• M47: 14,928,222 km (0.116 R)
• M48: 15,433,863 km (0.048 R)
• M49: 15,739,790 km (0.113 R)
• M50: 15,842,265 km (0.114 R)
• M51: 16,357,929 km (0.071 R)
• M52: 16,565,720 km (0.105 R)
• M53: 16,774,559 km (0.093 R)
• M54: 17,019,151 km (0.054 R)
• M55: 17,511,777 km (0.086 R)
• M56: 17,617,992 km (0.093 R)
• M57: 17,724,505 km (0.053 R)
• M58: 18,439,434 km (0.045 R)
• M59: 18,945,523 km (0.069 R)
• M60: 19,127,434 km (0.075 R)
• M61: 19,603,006 km (0.098 R)
• M62: 20,902,712 km (0.106 R)
• M63: 21,468,342 km (0.11 R)
• M64: 22,537,518 km (0.109 R)
• M65: 22,846,288 km (0.087 R)
• M66: 23,467,867 km (0.032 R)
• M67: 23,702,436 km (0.083 R)
• M68: 25,006,331 km (0.087 R)
• M69: 25,646,909 km (0.102 R)
• M70: 26,050,076 km (0.095 R)
• M71: 26,333,414 km (0.091 R)
• M72: 26,740,171 km (0.101 R)
• M73: 27,108,032 km (0.112 R)
• M74: 27,642,246 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.7 AU - 9.52 AU

Year: 8892 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,828,636 km

• M1: 245,640 km (0.111 R)
• M2: 386,112 km (0.077 R)
• M3: 794,065 km (0.039 R)
• M4: 1,176,138 km (0.053 R)
• M5: 1,534,126 km (0.111 R)
• M6: 1,799,214 km (0.095 R)
• M7: 1,991,596 km (0.076 R)
• M8: 2,213,450 km (0.118 R)
• M9: 2,304,555 km (0.117 R)
• M10: 2,779,528 km (0.025 R)
• M11: 2,928,079 km (0.118 R)
• M12: 3,054,041 km (0.101 R)
• M13: 3,207,528 km (0.064 R)
• M14: 3,874,884 km (0.067 R)
• M15: 4,069,361 km (0.086 R)
• M16: 4,584,876 km (0.093 R)
• M17: 4,702,160 km (0.113 R)
• M18: 4,820,642 km (0.101 R)
• M19: 5,273,624 km (0.116 R)
• M20: 5,614,558 km (0.098 R)
• M21: 5,867,079 km (0.065 R)
• M22: 6,318,266 km (0.05 R)
• M23: 6,713,803 km (0.071 R)
• M24: 7,185,635 km (0.069 R)
• M25: 7,288,109 km (0.11 R)
• M26: 7,425,590 km (0.105 R)
• M27: 7,738,099 km (0.084 R)
• M28: 8,126,007 km (0.08 R)
• M29: 10,235,935 km (0.037 R)
• M30: 11,172,567 km (0.106 R)
• M31: 11,291,647 km (0.064 R)
• M32: 11,651,131 km (0.082 R)
• M33: 11,852,639 km (0.111 R)
• M34: 12,136,576 km (0.103 R)
• M35: 13,632,256 km (0.074 R)
• M36: 13,802,049 km (0.117 R)
• M37: 14,143,731 km (0.115 R)
• M38: 14,358,703 km (0.058 R)
• M39: 15,273,494 km (0.096 R)
• M40: 15,804,716 km (0.073 R)
• M41: 15,938,456 km (0.091 R)
• M42: 16,567,515 km (0.037 R)
• M43: 17,618,889 km (0.12 R)
• M44: 18,269,341 km (0.106 R)
• M45: 19,402,844 km (0.04 R)
• M46: 20,171,029 km (0.085 R)
• M47: 20,316,288 km (0.087 R)
• M48: 21,292,863 km (0.047 R)
• M49: 24,933,627 km (0.094 R)
• M50: 25,768,532 km (0.116 R)
• M51: 27,091,426 km (0.069 R)
• M52: 27,251,646 km (0.111 R)
• M53: 27,358,758 km (0.058 R)
• M54: 28,111,684 km (0.099 R)
• M55: 30,023,694 km (0.12 R)
• M56: 31,471,054 km (0.1 R)
• M57: 31,695,750 km (0.111 R)
• M58: 32,259,883 km (0.08 R)
• M59: 33,055,146 km (0.08 R)
• M60: 33,512,466 km (0.106 R)
• M61: 33,684,504 km (0.107 R)
• M62: 34,029,626 km (0.085 R)
• M63: 34,375,796 km (0.116 R)
• M64: 35,304,499 km (0.111 R)
• M65: 36,536,138 km (0.071 R)
• M66: 37,246,279 km (0.037 R)
• M67: 38,080,437 km (0.114 R)
• M68: 38,559,898 km (0.063 R)
• M69: 38,740,164 km (0.103 R)
• M70: 39,343,342 km (0.116 R)
• M71: 39,524,805 km (0.096 R)
• M72: 40,619,861 km (0.111 R)
• M73: 40,803,418 km (0.08 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 10.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.28 AU - 13.14 AU

Year: 14450 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,828,636 km

• M1: 159,172 km (0.112 R)
• M2: 274,811 km (0.106 R)
• M3: 379,380 km (0.104 R)
• M4: 475,572 km (0.116 R)
• M5: 567,874 km (0.092 R)
• M6: 901,626 km (0.12 R)
• M7: 1,467,854 km (0.104 R)
• M8: 1,548,039 km (0.057 R)
• M9: 1,713,344 km (0.064 R)
• M10: 2,267,006 km (0.04 R)
• M11: 2,360,654 km (0.119 R)
• M12: 2,624,844 km (0.061 R)
• M13: 2,698,596 km (0.077 R)
• M14: 3,000,784 km (0.03 R)
• M15: 3,420,555 km (0.09 R)
• M16: 3,915,126 km (0.112 R)
• M17: 4,028,072 km (0.114 R)
• M18: 4,579,789 km (0.1 R)
• M19: 4,759,007 km (0.093 R)
• M20: 5,217,226 km (0.066 R)
• M21: 5,310,575 km (0.06 R)
• M22: 5,753,534 km (0.098 R)
• M23: 6,012,189 km (0.111 R)
• M24: 6,241,522 km (0.074 R)
• M25: 6,742,825 km (0.093 R)
• M26: 7,118,764 km (0.094 R)
• M27: 8,142,313 km (0.077 R)
• M28: 8,986,643 km (0.118 R)
• M29: 9,098,842 km (0.111 R)
• M30: 9,362,433 km (0.027 R)
• M31: 9,476,277 km (0.096 R)
• M32: 9,590,420 km (0.091 R)
• M33: 10,051,930 km (0.088 R)
• M34: 10,876,962 km (0.099 R)
• M35: 11,196,952 km (0.106 R)
• M36: 11,398,610 km (0.076 R)
• M37: 11,479,542 km (0.117 R)
• M38: 11,928,336 km (0.028 R)
• M39: 12,175,621 km (0.113 R)
• M40: 12,633,241 km (0.062 R)
• M41: 12,969,687 km (0.092 R)
• M42: 13,096,546 km (0.089 R)
• M43: 13,866,825 km (0.069 R)
• M44: 13,996,526 km (0.052 R)
• M45: 14,301,108 km (0.092 R)
• M46: 14,432,155 km (0.112 R)
• M47: 14,519,820 km (0.11 R)
• M48: 14,872,272 km (0.09 R)
• M49: 15,005,115 km (0.093 R)
• M50: 15,272,147 km (0.067 R)
• M51: 15,630,584 km (0.063 R)
• M52: 16,127,847 km (0.051 R)
• M53: 17,650,903 km (0.096 R)
• M54: 21,279,549 km (0.118 R)
• M55: 21,880,933 km (0.09 R)
• M56: 22,032,176 km (0.033 R)
• M57: 22,742,467 km (0.084 R)
• M58: 22,946,817 km (0.097 R)
• M59: 24,760,692 km (0.104 R)
• M60: 24,970,877 km (0.086 R)
• M61: 25,764,493 km (0.113 R)
• M62: 26,835,464 km (0.028 R)
• M63: 27,485,168 km (0.032 R)
• M64: 27,648,379 km (0.106 R)
• M65: 27,811,890 km (0.081 R)
• M66: 27,921,096 km (0.08 R)
• M67: 29,520,447 km (0.039 R)
• M68: 29,855,097 km (0.091 R)
• M69: 29,966,997 km (0.118 R)
• M70: 30,190,945 km (0.026 R)
• M71: 30,415,641 km (0.07 R)
• M72: 31,889,180 km (0.038 R)
• M73: 32,117,915 km (0.074 R)
• M74: 32,749,816 km (0.119 R)
• M75: 33,154,030 km (0.064 R)
• M76: 33,385,757 km (0.042 R)
• M77: 33,560,038 km (0.115 R)
• M78: 34,435,335 km (0.1 R)
• M79: 35,377,353 km (0.117 R)
• M80: 35,614,167 km (0.07 R)
• M81: 36,566,806 km (0.039 R)
• M82: 36,866,151 km (0.092 R)
• M83: 37,648,399 km (0.096 R)
• M84: 39,045,792 km (0.077 R)
• M85: 39,843,149 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit