🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 14.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,456,418 km

• M1: 146,756 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 331 Days

Day: 46.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,456,418 km

• M1: 135,236 km (0.073 R)
• M2: 213,027 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.2 AU - 1.56 AU

Year: 570 Days

Day: 16.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,456,418 km

• M1: 58,642 km (0.114 R)
• M2: 544,985 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.08 AU - 5.22 AU

Year: 3524 Days

Day: 32.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 92.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,456,418 km

• M1: 69,413 km (0.09 R)
• M2: 371,152 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.91 AU - 5.77 AU

Year: 3742 Days

Day: 17.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.42 AU - 6.5 AU

Year: 4484 Days

Day: 20 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,456,418 km

• M1: 1,689,858 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 9.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.01 AU - 9.31 AU

Year: 8192 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,456,418 km

• M1: 121,174 km (0.038 R)
• M2: 276,158 km (0.064 R)
• M3: 418,874 km (0.119 R)
• M4: 506,538 km (0.103 R)
• M5: 1,365,230 km (0.104 R)
• M6: 1,753,736 km (0.085 R)
• M7: 1,828,086 km (0.105 R)
• M8: 1,960,779 km (0.074 R)
• M9: 2,136,258 km (0.072 R)
• M10: 2,256,085 km (0.092 R)
• M11: 2,337,317 km (0.097 R)
• M12: 2,419,446 km (0.105 R)
• M13: 2,650,575 km (0.119 R)
• M14: 3,340,072 km (0.094 R)
• M15: 3,717,058 km (0.089 R)
• M16: 4,157,474 km (0.083 R)
• M17: 4,562,885 km (0.103 R)
• M18: 5,034,268 km (0.116 R)
• M19: 5,114,302 km (0.108 R)
• M20: 5,194,786 km (0.082 R)
• M21: 5,275,719 km (0.076 R)
• M22: 5,438,930 km (0.109 R)
• M23: 5,686,813 km (0.08 R)
• M24: 6,337,115 km (0.088 R)
• M25: 6,539,671 km (0.091 R)
• M26: 6,627,186 km (0.093 R)
• M27: 7,523,576 km (0.116 R)
• M28: 7,645,947 km (0.084 R)
• M29: 8,299,391 km (0.067 R)
• M30: 8,457,665 km (0.076 R)
• M31: 8,841,533 km (0.117 R)
• M32: 8,938,473 km (0.071 R)
• M33: 9,100,637 km (0.118 R)
• M34: 9,428,107 km (0.054 R)
• M35: 10,162,034 km (0.088 R)
• M36: 10,365,337 km (0.099 R)
• M37: 10,433,404 km (0.09 R)
• M38: 10,672,910 km (0.065 R)
• M39: 10,741,726 km (0.033 R)
• M40: 10,845,098 km (0.107 R)
• M41: 10,983,476 km (0.101 R)
• M42: 11,052,889 km (0.105 R)
• M43: 11,790,706 km (0.112 R)
• M44: 11,861,914 km (0.094 R)
• M45: 12,435,921 km (0.107 R)
• M46: 12,835,647 km (0.112 R)
• M47: 13,797,561 km (0.112 R)
• M48: 14,820,960 km (0.116 R)
• M49: 14,897,704 km (0.076 R)
• M50: 14,974,597 km (0.094 R)
• M51: 15,516,740 km (0.047 R)
• M52: 17,342,732 km (0.052 R)
• M53: 18,322,298 km (0.113 R)
• M54: 19,235,743 km (0.085 R)
• M55: 19,655,963 km (0.029 R)
• M56: 20,079,176 km (0.111 R)
• M57: 20,206,633 km (0.028 R)
• M58: 21,020,745 km (0.11 R)
• M59: 21,758,113 km (0.062 R)
• M60: 23,303,010 km (0.056 R)
• M61: 23,526,659 km (0.08 R)
• M62: 23,661,147 km (0.1 R)
• M63: 23,885,843 km (0.119 R)
• M64: 24,111,287 km (0.099 R)
• M65: 25,157,276 km (0.063 R)
• M66: 25,755,069 km (0.097 R)
• M67: 25,939,972 km (0.082 R)
• M68: 26,078,948 km (0.102 R)
• M69: 26,357,499 km (0.096 R)
• M70: 26,450,699 km (0.103 R)
• M71: 26,543,898 km (0.039 R)
• M72: 26,637,247 km (0.071 R)
• M73: 27,293,533 km (0.069 R)
• M74: 28,050,050 km (0.102 R)
• M75: 28,669,983 km (0.115 R)
• M76: 29,101,723 km (0.089 R)
• M77: 29,438,916 km (0.055 R)
• M78: 29,632,346 km (0.067 R)
• M79: 29,777,606 km (0.069 R)
• M80: 30,068,873 km (0.057 R)
• M81: 30,458,575 km (0.06 R)
• M82: 30,752,086 km (0.03 R)
• M83: 30,997,277 km (0.063 R)
• M84: 31,786,556 km (0.105 R)
• M85: 31,885,739 km (0.105 R)
• M86: 32,582,416 km (0.049 R)
• M87: 33,788,474 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.46 AU - 9.48 AU

Year: 10242 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,456,418 km

• M1: 206,295 km (0.05 R)
• M2: 608,714 km (0.087 R)
• M3: 714,629 km (0.115 R)
• M4: 857,495 km (0.106 R)
• M5: 1,059,602 km (0.11 R)
• M6: 1,192,445 km (0.109 R)
• M7: 1,439,580 km (0.111 R)
• M8: 1,665,323 km (0.096 R)
• M9: 2,047,097 km (0.099 R)
• M10: 2,368,583 km (0.094 R)
• M11: 2,479,435 km (0.053 R)
• M12: 3,012,303 km (0.097 R)
• M13: 3,133,028 km (0.089 R)
• M14: 3,839,130 km (0.062 R)
• M15: 4,023,435 km (0.107 R)
• M16: 4,183,804 km (0.114 R)
• M17: 4,677,626 km (0.025 R)
• M18: 4,874,796 km (0.091 R)
• M19: 5,365,328 km (0.117 R)
• M20: 5,512,682 km (0.11 R)
• M21: 5,781,359 km (0.07 R)
• M22: 6,269,647 km (0.072 R)
• M23: 6,456,195 km (0.099 R)
• M24: 6,581,708 km (0.109 R)
• M25: 7,416,913 km (0.093 R)
• M26: 7,515,498 km (0.094 R)
• M27: 8,593,949 km (0.106 R)
• M28: 9,116,195 km (0.094 R)
• M29: 9,900,985 km (0.03 R)
• M30: 10,411,563 km (0.114 R)
• M31: 10,522,265 km (0.08 R)
• M32: 11,080,864 km (0.036 R)
• M33: 12,500,398 km (0.073 R)
• M34: 12,657,326 km (0.047 R)
• M35: 13,814,316 km (0.065 R)
• M36: 14,098,702 km (0.032 R)
• M37: 14,838,912 km (0.107 R)
• M38: 15,005,115 km (0.117 R)
• M39: 15,423,391 km (0.076 R)
• M40: 16,399,966 km (0.052 R)
• M41: 16,614,938 km (0.06 R)
• M42: 16,960,958 km (0.082 R)
• M43: 17,221,856 km (0.118 R)
• M44: 19,221,681 km (0.097 R)
• M45: 20,272,007 km (0.084 R)
• M46: 20,456,611 km (0.038 R)
• M47: 20,873,840 km (0.096 R)
• M48: 21,153,737 km (0.086 R)
• M49: 21,294,060 km (0.1 R)
• M50: 23,050,788 km (0.05 R)
• M51: 23,339,961 km (0.088 R)
• M52: 23,678,949 km (0.12 R)
• M53: 24,312,796 km (0.108 R)
• M54: 25,199,761 km (0.06 R)
• M55: 25,947,003 km (0.06 R)
• M56: 26,600,446 km (0.062 R)
• M57: 27,616,365 km (0.115 R)
• M58: 27,718,690 km (0.112 R)
• M59: 27,821,015 km (0.049 R)
• M60: 28,180,499 km (0.107 R)
• M61: 30,211,440 km (0.119 R)
• M62: 30,686,862 km (0.034 R)
• M63: 30,792,777 km (0.034 R)
• M64: 31,324,448 km (0.103 R)
• M65: 32,450,920 km (0.092 R)
• M66: 32,775,248 km (0.118 R)
• M67: 33,263,685 km (0.062 R)
• M68: 33,372,592 km (0.072 R)
• M69: 34,743,507 km (0.106 R)
• M70: 34,853,910 km (0.115 R)
• M71: 35,297,019 km (0.094 R)
• M72: 35,853,523 km (0.076 R)
• M73: 35,965,123 km (0.038 R)
• M74: 36,132,823 km (0.08 R)
• M75: 36,356,771 km (0.112 R)
• M76: 36,749,914 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.8

Radius: 5.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 18.06 AU - 21.86 AU

Year: 31341 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,456,418 km

• M1: 75,397 km (0.116 R)
• M2: 580,440 km (0.057 R)
• M3: 638,484 km (0.094 R)
• M4: 1,051,823 km (0.098 R)
• M5: 1,589,029 km (0.115 R)
• M6: 2,047,696 km (0.072 R)
• M7: 3,010,059 km (0.11 R)
• M8: 4,091,951 km (0.094 R)
• M9: 4,129,948 km (0.058 R)
• M10: 4,994,624 km (0.111 R)
• M11: 6,042,707 km (0.066 R)
• M12: 6,348,036 km (0.057 R)
• M13: 7,156,164 km (0.118 R)
• M14: 7,479,146 km (0.068 R)
• M15: 7,619,020 km (0.057 R)
• M16: 9,514,724 km (0.092 R)
• M17: 11,066,353 km (0.097 R)
• M18: 11,279,081 km (0.094 R)
• M19: 12,143,607 km (0.117 R)
• M20: 13,197,674 km (0.114 R)
• M21: 13,310,321 km (0.087 R)
• M22: 14,396,401 km (0.094 R)
• M23: 16,048,112 km (0.119 R)
• M24: 16,228,527 km (0.057 R)
• M25: 16,835,146 km (0.11 R)
• M26: 17,079,738 km (0.073 R)
• M27: 17,325,677 km (0.089 R)
• M28: 17,510,880 km (0.104 R)
• M29: 18,320,802 km (0.1 R)
• M30: 19,783,570 km (0.106 R)
• M31: 19,912,524 km (0.034 R)
• M32: 20,041,776 km (0.064 R)
• M33: 20,236,254 km (0.079 R)
• M34: 22,752,041 km (0.105 R)
• M35: 23,226,266 km (0.116 R)
• M36: 23,566,901 km (0.083 R)
• M37: 24,115,326 km (0.118 R)
• M38: 25,997,268 km (0.109 R)
• M39: 26,777,420 km (0.034 R)
• M40: 28,724,736 km (0.11 R)
• M41: 28,870,893 km (0.049 R)
• M42: 30,196,480 km (0.118 R)
• M43: 30,717,230 km (0.12 R)
• M44: 32,070,193 km (0.081 R)
• M45: 33,135,928 km (0.072 R)
• M46: 34,135,841 km (0.098 R)
• M47: 35,536,525 km (0.112 R)
• M48: 36,401,799 km (0.105 R)
• M49: 36,639,062 km (0.098 R)
• M50: 37,273,955 km (0.102 R)
• M51: 40,257,834 km (0.109 R)
• M52: 40,995,052 km (0.094 R)
• M53: 41,406,596 km (0.051 R)
• M54: 42,816,107 km (0.065 R)
• M55: 43,233,635 km (0.096 R)
• M56: 44,409,923 km (0.082 R)
• M57: 48,522,069 km (0.097 R)
• M58: 48,696,052 km (0.094 R)
• M59: 49,306,561 km (0.111 R)
• M60: 49,481,441 km (0.107 R)
• M61: 50,007,427 km (0.05 R)
• M62: 54,190,781 km (0.063 R)
• M63: 54,551,911 km (0.05 R)
• M64: 56,187,165 km (0.071 R)
• M65: 58,299,936 km (0.087 R)
• M66: 60,251,590 km (0.082 R)
• M67: 60,532,086 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit