🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.4 AU - 0.6 AU

Year: 228 Days

Day: 29 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,641,456 km

• M1: 203,453 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 38.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.56 AU - 0.72 AU

Year: 331 Days

Day: 31.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 8.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.71 AU - 1.05 AU

Year: 533 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,641,456 km

• M1: 110,852 km (0.106 R)
• M2: 414,237 km (0.111 R)
• M3: 475,871 km (0.07 R)
• M4: 579,393 km (0.083 R)
• M5: 670,498 km (0.1 R)
• M6: 742,155 km (0.075 R)
• M7: 823,087 km (0.035 R)
• M8: 950,246 km (0.103 R)
• M9: 1,014,722 km (0.117 R)
• M10: 1,126,921 km (0.063 R)
• M11: 1,184,516 km (0.109 R)
• M12: 1,243,158 km (0.077 R)
• M13: 1,363,734 km (0.114 R)
• M14: 1,437,037 km (0.113 R)
• M15: 1,492,089 km (0.109 R)
• M16: 1,555,818 km (0.1 R)
• M17: 1,616,405 km (0.104 R)
• M18: 1,748,500 km (0.083 R)
• M19: 1,832,873 km (0.114 R)
• M20: 2,045,601 km (0.065 R)
• M21: 2,143,737 km (0.091 R)
• M22: 2,202,380 km (0.094 R)
• M23: 2,353,922 km (0.077 R)
• M24: 2,461,633 km (0.038 R)
• M25: 2,662,693 km (0.063 R)
• M26: 2,874,074 km (0.11 R)
• M27: 2,959,195 km (0.107 R)
• M28: 3,329,001 km (0.029 R)
• M29: 3,540,832 km (0.085 R)
• M30: 3,680,856 km (0.102 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 6.8

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.36 AU - 11.38 AU

Year: 18519 Days

Day: 22.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,641,456 km

• M1: 91,853 km (0.118 R)
• M2: 249,679 km (0.098 R)
• M3: 487,390 km (0.05 R)
• M4: 595,848 km (0.064 R)
• M5: 664,963 km (0.058 R)
• M6: 761,603 km (0.096 R)
• M7: 889,210 km (0.085 R)
• M8: 1,194,389 km (0.113 R)
• M9: 1,436,140 km (0.068 R)
• M10: 1,562,699 km (0.047 R)
• M11: 1,627,475 km (0.062 R)
• M12: 2,859,414 km (0.113 R)
• M13: 3,100,715 km (0.054 R)
• M14: 3,474,859 km (0.07 R)
• M15: 3,559,981 km (0.11 R)
• M16: 3,732,317 km (0.058 R)
• M17: 3,995,909 km (0.09 R)
• M18: 5,158,135 km (0.115 R)
• M19: 5,501,162 km (0.103 R)
• M20: 5,750,692 km (0.057 R)
• M21: 6,417,001 km (0.118 R)
• M22: 6,521,570 km (0.09 R)
• M23: 8,963,605 km (0.09 R)
• M24: 9,554,068 km (0.025 R)
• M25: 9,793,724 km (0.093 R)
• M26: 9,914,449 km (0.038 R)
• M27: 10,279,169 km (0.085 R)
• M28: 10,524,809 km (0.061 R)
• M29: 11,526,666 km (0.069 R)
• M30: 11,781,880 km (0.081 R)
• M31: 12,362,918 km (0.08 R)
• M32: 13,351,909 km (0.102 R)
• M33: 13,957,481 km (0.087 R)
• M34: 15,615,624 km (0.117 R)
• M35: 15,756,695 km (0.093 R)
• M36: 16,253,360 km (0.108 R)
• M37: 16,324,868 km (0.032 R)
• M38: 16,467,883 km (0.055 R)
• M39: 16,539,541 km (0.12 R)
• M40: 16,827,367 km (0.075 R)
• M41: 16,899,623 km (0.104 R)
• M42: 18,069,179 km (0.103 R)
• M43: 18,514,382 km (0.096 R)
• M44: 19,948,128 km (0.105 R)
• M45: 20,331,398 km (0.079 R)
• M46: 20,871,895 km (0.105 R)
• M47: 21,731,035 km (0.078 R)
• M48: 22,204,363 km (0.041 R)
• M49: 22,761,017 km (0.056 R)
• M50: 23,322,158 km (0.105 R)
• M51: 24,376,524 km (0.113 R)
• M52: 26,699,630 km (0.119 R)
• M53: 26,868,226 km (0.037 R)
• M54: 27,291,439 km (0.087 R)
• M55: 29,352,897 km (0.074 R)
• M56: 30,138,735 km (0.114 R)
• M57: 30,226,549 km (0.092 R)
• M58: 31,020,166 km (0.071 R)
• M59: 31,463,873 km (0.111 R)
• M60: 32,088,893 km (0.103 R)
• M61: 37,045,070 km (0.042 R)
• M62: 37,233,264 km (0.112 R)
• M63: 37,327,362 km (0.117 R)
• M64: 39,515,081 km (0.063 R)
• M65: 39,707,164 km (0.099 R)
• M66: 40,672,819 km (0.102 R)
• M67: 41,353,339 km (0.112 R)
• M68: 41,743,790 km (0.054 R)
• M69: 45,012,354 km (0.068 R)
• M70: 46,119,976 km (0.076 R)
• M71: 46,727,942 km (0.109 R)
• M72: 47,134,699 km (0.064 R)
• M73: 47,542,652 km (0.081 R)
• M74: 48,054,127 km (0.111 R)
• M75: 49,392,879 km (0.066 R)
• M76: 50,743,747 km (0.07 R)
• M77: 52,106,734 km (0.101 R)
• M78: 52,951,363 km (0.098 R)
• M79: 53,163,343 km (0.108 R)
• M80: 59,759,861 km (0.076 R)
• M81: 60,533,133 km (0.117 R)
• M82: 61,087,543 km (0.11 R)
• M83: 61,420,996 km (0.074 R)
• M84: 62,872,993 km (0.05 R)
• M85: 66,494,907 km (0.107 R)
• M86: 70,416,615 km (0.04 R)
• M87: 70,649,539 km (0.027 R)
• M88: 71,818,497 km (0.092 R)
• M89: 71,935,782 km (0.052 R)
• M90: 72,405,369 km (0.114 R)
• M91: 76,198,723 km (0.096 R)
• M92: 77,878,557 km (0.103 R)
• M93: 78,481,437 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit