🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 150 Days

Day: 44.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 159 Days

Day: 33.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,112,949 km

• M1: 135,685 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 172 Days

Day: 12.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 166.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.11 AU - 2.87 AU

Year: 1488 Days

Day: 36.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.65 AU - 7.75 AU

Year: 7317 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 103,112,949 km

• M1: 190,588 km (0.115 R)
• M2: 317,297 km (0.1 R)
• M3: 588,069 km (0.12 R)
• M4: 700,866 km (0.068 R)
• M5: 965,355 km (0.076 R)
• M6: 1,089,072 km (0.118 R)
• M7: 1,189,453 km (0.058 R)
• M8: 2,497,536 km (0.063 R)
• M9: 2,771,301 km (0.111 R)
• M10: 2,993,304 km (0.12 R)
• M11: 3,158,609 km (0.088 R)
• M12: 3,305,814 km (0.081 R)
• M13: 3,962,698 km (0.099 R)
• M14: 4,144,759 km (0.109 R)
• M15: 4,236,761 km (0.088 R)
• M16: 4,803,887 km (0.067 R)
• M17: 5,071,966 km (0.067 R)
• M18: 5,220,218 km (0.092 R)
• M19: 5,420,380 km (0.061 R)
• M20: 5,725,111 km (0.087 R)
• M21: 6,727,566 km (0.081 R)
• M22: 7,304,864 km (0.063 R)
• M23: 7,613,634 km (0.098 R)
• M24: 7,984,188 km (0.049 R)
• M25: 8,244,189 km (0.09 R)
• M26: 8,891,499 km (0.09 R)
• M27: 9,131,005 km (0.088 R)
• M28: 9,251,581 km (0.04 R)
• M29: 9,677,785 km (0.08 R)
• M30: 10,297,869 km (0.068 R)
• M31: 10,391,966 km (0.047 R)
• M32: 11,058,873 km (0.083 R)
• M33: 11,706,931 km (0.113 R)
• M34: 12,167,992 km (0.084 R)
• M35: 12,568,016 km (0.077 R)
• M36: 12,870,802 km (0.112 R)
• M37: 13,586,778 km (0.097 R)
• M38: 13,724,557 km (0.069 R)
• M39: 13,828,229 km (0.043 R)
• M40: 14,036,469 km (0.088 R)
• M41: 14,140,888 km (0.103 R)
• M42: 14,702,628 km (0.12 R)
• M43: 14,915,057 km (0.097 R)
• M44: 15,666,936 km (0.113 R)
• M45: 15,956,558 km (0.088 R)
• M46: 16,174,971 km (0.062 R)
• M47: 17,170,245 km (0.069 R)
• M48: 17,281,995 km (0.113 R)
• M49: 17,844,782 km (0.059 R)
• M50: 18,911,116 km (0.098 R)
• M51: 19,880,809 km (0.105 R)
• M52: 20,747,429 km (0.115 R)
• M53: 21,265,337 km (0.094 R)
• M54: 21,706,950 km (0.081 R)
• M55: 21,989,541 km (0.119 R)
• M56: 22,436,090 km (0.077 R)
• M57: 22,885,632 km (0.118 R)
• M58: 23,710,664 km (0.114 R)
• M59: 23,918,456 km (0.096 R)
• M60: 24,043,370 km (0.114 R)
• M61: 24,335,834 km (0.097 R)
• M62: 26,674,348 km (0.032 R)
• M63: 26,933,750 km (0.03 R)
• M64: 27,411,566 km (0.091 R)
• M65: 27,935,906 km (0.109 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 13

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.39 AU - 9.97 AU

Year: 8861 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 103,112,949 km

• M1: 182,210 km (0.083 R)
• M2: 463,005 km (0.098 R)
• M3: 568,771 km (0.087 R)
• M4: 654,790 km (0.092 R)
• M5: 926,609 km (0.093 R)
• M6: 1,049,579 km (0.049 R)
• M7: 1,197,381 km (0.078 R)
• M8: 1,926,970 km (0.091 R)
• M9: 2,422,887 km (0.054 R)
• M10: 2,724,177 km (0.104 R)
• M11: 3,390,935 km (0.032 R)
• M12: 3,960,005 km (0.093 R)
• M13: 4,047,969 km (0.094 R)
• M14: 4,467,292 km (0.047 R)
• M15: 4,713,380 km (0.077 R)
• M16: 5,380,437 km (0.102 R)
• M17: 5,510,886 km (0.057 R)
• M18: 6,009,496 km (0.037 R)
• M19: 6,522,766 km (0.061 R)
• M20: 6,662,042 km (0.097 R)
• M21: 6,943,735 km (0.069 R)
• M22: 7,701,448 km (0.059 R)
• M23: 7,848,951 km (0.096 R)
• M24: 8,791,119 km (0.086 R)
• M25: 8,983,801 km (0.051 R)
• M26: 9,888,569 km (0.064 R)
• M27: 11,278,931 km (0.116 R)
• M28: 12,082,422 km (0.089 R)
• M29: 12,210,926 km (0.077 R)
• M30: 12,642,815 km (0.119 R)
• M31: 12,860,630 km (0.05 R)
• M32: 13,388,411 km (0.12 R)
• M33: 14,238,725 km (0.097 R)
• M34: 14,647,576 km (0.083 R)
• M35: 15,060,466 km (0.119 R)
• M36: 15,477,097 km (0.114 R)
• M37: 15,803,669 km (0.077 R)
• M38: 16,132,634 km (0.097 R)
• M39: 16,654,282 km (0.053 R)
• M40: 17,133,145 km (0.068 R)
• M41: 17,422,766 km (0.106 R)
• M42: 17,908,959 km (0.087 R)
• M43: 19,544,962 km (0.103 R)
• M44: 19,645,641 km (0.081 R)
• M45: 19,999,440 km (0.088 R)
• M46: 21,332,058 km (0.1 R)
• M47: 21,852,060 km (0.113 R)
• M48: 23,384,092 km (0.117 R)
• M49: 24,732,567 km (0.103 R)
• M50: 25,005,134 km (0.097 R)
• M51: 25,333,801 km (0.028 R)
• M52: 26,774,129 km (0.09 R)
• M53: 26,998,077 km (0.025 R)
• M54: 28,183,940 km (0.107 R)
• M55: 28,640,213 km (0.112 R)
• M56: 28,926,543 km (0.042 R)
• M57: 29,733,624 km (0.082 R)
• M58: 29,849,562 km (0.107 R)
• M59: 30,139,932 km (0.084 R)
• M60: 31,901,896 km (0.111 R)
• M61: 32,317,778 km (0.074 R)
• M62: 32,616,076 km (0.098 R)
• M63: 33,275,354 km (0.061 R)
• M64: 35,034,325 km (0.114 R)
• M65: 35,156,846 km (0.079 R)
• M66: 37,635,234 km (0.07 R)
• M67: 37,823,428 km (0.041 R)
• M68: 38,579,196 km (0.08 R)
• M69: 38,768,887 km (0.101 R)
• M70: 39,594,517 km (0.117 R)
• M71: 39,977,637 km (0.109 R)
• M72: 40,169,571 km (0.118 R)
• M73: 40,554,487 km (0.089 R)
• M74: 41,651,638 km (0.056 R)
• M75: 41,781,339 km (0.071 R)
• M76: 42,432,090 km (0.084 R)
• M77: 43,020,458 km (0.119 R)
• M78: 43,348,526 km (0.11 R)
• M79: 43,941,233 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 3.8

Gravity: 67.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.91 AU - 19.05 AU

Year: 26501 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,112,949 km

• M1: 64,177 km (0.11 R)
• M2: 317,147 km (0.12 R)
• M3: 693,386 km (0.115 R)
• M4: 841,039 km (0.043 R)
• M5: 1,269,338 km (0.105 R)
• M6: 1,413,101 km (0.075 R)
• M7: 1,561,951 km (0.036 R)
• M8: 1,997,132 km (0.088 R)
• M9: 3,209,174 km (0.043 R)
• M10: 3,553,997 km (0.088 R)
• M11: 4,547,626 km (0.108 R)
• M12: 4,711,884 km (0.069 R)
• M13: 5,216,478 km (0.114 R)
• M14: 6,397,703 km (0.089 R)
• M15: 7,081,066 km (0.076 R)
• M16: 7,207,775 km (0.083 R)
• M17: 7,852,691 km (0.063 R)
• M18: 8,381,669 km (0.106 R)
• M19: 10,465,717 km (0.072 R)
• M20: 10,973,901 km (0.059 R)
• M21: 11,047,204 km (0.112 R)
• M22: 11,120,507 km (0.086 R)
• M23: 11,788,611 km (0.12 R)
• M24: 12,165,299 km (0.067 R)
• M25: 12,393,136 km (0.106 R)
• M26: 13,869,069 km (0.077 R)
• M27: 14,107,229 km (0.054 R)
• M28: 19,496,791 km (0.085 R)
• M29: 20,031,155 km (0.067 R)
• M30: 20,841,975 km (0.077 R)
• M31: 21,023,587 km (0.052 R)
• M32: 24,094,981 km (0.073 R)
• M33: 24,572,348 km (0.116 R)
• M34: 25,052,856 km (0.107 R)
• M35: 25,536,656 km (0.088 R)
• M36: 26,414,945 km (0.049 R)
• M37: 26,611,516 km (0.052 R)
• M38: 26,808,537 km (0.116 R)
• M39: 27,006,006 km (0.082 R)
• M40: 28,201,143 km (0.116 R)
• M41: 29,311,608 km (0.112 R)
• M42: 30,849,026 km (0.094 R)
• M43: 31,367,233 km (0.067 R)
• M44: 32,412,323 km (0.119 R)
• M45: 33,681,512 km (0.079 R)
• M46: 34,536,613 km (0.086 R)
• M47: 35,615,513 km (0.106 R)
• M48: 35,941,337 km (0.107 R)
• M49: 36,595,828 km (0.1 R)
• M50: 38,360,634 km (0.11 R)
• M51: 39,814,725 km (0.087 R)
• M52: 40,265,763 km (0.108 R)
• M53: 42,546,233 km (0.11 R)
• M54: 43,122,933 km (0.062 R)
• M55: 45,220,145 km (0.038 R)
• M56: 45,337,579 km (0.107 R)
• M57: 46,044,729 km (0.069 R)
• M58: 46,281,093 km (0.056 R)
• M59: 49,755,354 km (0.101 R)
• M60: 49,876,678 km (0.119 R)
• M61: 50,119,475 km (0.05 R)
• M62: 51,830,576 km (0.12 R)
• M63: 52,322,902 km (0.07 R)
• M64: 52,816,875 km (0.079 R)
• M65: 54,307,917 km (0.089 R)
• M66: 54,432,831 km (0.107 R)
• M67: 54,682,958 km (0.072 R)
• M68: 55,938,833 km (0.098 R)
• M69: 56,950,413 km (0.106 R)
• M70: 59,248,536 km (0.118 R)
• M71: 60,797,323 km (0.116 R)
• M72: 62,621,070 km (0.073 R)
• M73: 63,408,254 km (0.117 R)
• M74: 65,124,740 km (0.041 R)
• M75: 65,257,434 km (0.099 R)
• M76: 66,856,485 km (0.112 R)
• M77: 68,873,513 km (0.102 R)
• M78: 70,910,438 km (0.112 R)
• M79: 72,141,928 km (0.081 R)
• M80: 73,656,756 km (0.078 R)
• M81: 78,970,023 km (0.061 R)
• M82: 79,394,732 km (0.091 R)
• M83: 80,104,274 km (0.077 R)
• M84: 81,101,045 km (0.088 R)
• M85: 81,672,509 km (0.086 R)
• M86: 81,815,674 km (0.049 R)
• M87: 82,245,319 km (0.104 R)
• M88: 83,250,916 km (0.108 R)
• M89: 83,683,254 km (0.069 R)
• M90: 86,146,532 km (0.112 R)
• M91: 89,516,972 km (0.083 R)
• M92: 92,781,048 km (0.109 R)
• M93: 94,878,410 km (0.118 R)
• M94: 96,386,058 km (0.114 R)
• M95: 96,537,152 km (0.099 R)
• M96: 96,688,545 km (0.091 R)
• M97: 101,724,757 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit