🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.87 AU - 0.87 AU

Year: 299 Days

Day: 21.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,139,080 km

• M1: 449,990 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 342 Days

Day: 35.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,139,080 km

• M1: 42,486 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.95 AU - 1.13 AU

Year: 391 Days

Day: 39.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,139,080 km

• M1: 1,058,854 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.29 AU

Year: 403 Days

Day: 18.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.39 AU - 1.95 AU

Year: 796 Days

Day: 42.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,139,080 km

• M1: 54,005 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.69 AU - 2.77 AU

Year: 1229 Days

Day: 13.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 59.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.24 AU - 4.76 AU

Year: 3522 Days

Day: 19.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 13.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.22 AU - 8.74 AU

Year: 8317 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,139,080 km

• M1: 169,943 km (0.099 R)
• M2: 266,583 km (0.107 R)
• M3: 356,193 km (0.108 R)
• M4: 455,077 km (0.094 R)
• M5: 710,440 km (0.118 R)
• M6: 889,808 km (0.086 R)
• M7: 1,645,876 km (0.044 R)
• M8: 1,745,059 km (0.115 R)
• M9: 1,846,487 km (0.069 R)
• M10: 2,368,134 km (0.08 R)
• M11: 2,464,924 km (0.098 R)
• M12: 2,712,957 km (0.068 R)
• M13: 2,934,661 km (0.093 R)
• M14: 3,074,236 km (0.086 R)
• M15: 3,198,103 km (0.118 R)
• M16: 3,414,571 km (0.099 R)
• M17: 3,543,076 km (0.07 R)
• M18: 3,729,475 km (0.092 R)
• M19: 4,034,655 km (0.09 R)
• M20: 4,447,694 km (0.11 R)
• M21: 4,669,548 km (0.049 R)
• M22: 4,915,786 km (0.086 R)
• M23: 5,314,614 km (0.077 R)
• M24: 5,399,885 km (0.115 R)
• M25: 5,528,689 km (0.11 R)
• M26: 6,009,945 km (0.106 R)
• M27: 6,165,975 km (0.086 R)
• M28: 6,413,710 km (0.076 R)
• M29: 6,664,884 km (0.117 R)
• M30: 6,966,025 km (0.096 R)
• M31: 7,533,749 km (0.026 R)
• M32: 7,653,876 km (0.047 R)
• M33: 8,140,967 km (0.092 R)
• M34: 9,714,287 km (0.072 R)
• M35: 10,268,248 km (0.12 R)
• M36: 10,886,835 km (0.111 R)
• M37: 10,995,593 km (0.071 R)
• M38: 11,214,305 km (0.113 R)
• M39: 11,406,987 km (0.082 R)
• M40: 11,545,216 km (0.055 R)
• M41: 11,656,217 km (0.066 R)
• M42: 12,019,441 km (0.066 R)
• M43: 12,929,295 km (0.108 R)
• M44: 13,160,274 km (0.073 R)
• M45: 14,574,872 km (0.115 R)
• M46: 14,936,001 km (0.105 R)
• M47: 15,239,236 km (0.075 R)
• M48: 15,330,640 km (0.053 R)
• M49: 15,422,194 km (0.057 R)
• M50: 15,636,418 km (0.12 R)
• M51: 16,223,291 km (0.065 R)
• M52: 16,410,138 km (0.108 R)
• M53: 16,754,513 km (0.088 R)
• M54: 17,006,436 km (0.078 R)
• M55: 18,674,601 km (0.038 R)
• M56: 18,968,561 km (0.063 R)
• M57: 19,165,432 km (0.1 R)
• M58: 19,793,294 km (0.056 R)
• M59: 20,730,974 km (0.093 R)
• M60: 21,512,024 km (0.115 R)
• M61: 21,751,680 km (0.073 R)
• M62: 21,889,011 km (0.117 R)
• M63: 22,095,456 km (0.111 R)
• M64: 23,172,860 km (0.083 R)
• M65: 23,453,805 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 3.6

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.67 AU - 18.53 AU

Year: 27242 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,139,080 km

• M1: 200,611 km (0.089 R)
• M2: 390,151 km (0.09 R)
• M3: 736,171 km (0.117 R)
• M4: 1,043,296 km (0.079 R)
• M5: 1,131,409 km (0.105 R)
• M6: 1,291,478 km (0.069 R)
• M7: 1,314,816 km (0.113 R)
• M8: 1,386,024 km (0.085 R)
• M9: 1,973,046 km (0.114 R)
• M10: 2,567,847 km (0.108 R)
• M11: 2,716,997 km (0.035 R)
• M12: 2,777,584 km (0.087 R)
• M13: 2,807,952 km (0.058 R)
• M14: 3,637,173 km (0.118 R)
• M15: 3,838,532 km (0.102 R)
• M16: 4,182,308 km (0.086 R)
• M17: 4,357,786 km (0.092 R)
• M18: 4,393,241 km (0.095 R)
• M19: 4,862,080 km (0.115 R)
• M20: 5,846,584 km (0.09 R)
• M21: 6,121,844 km (0.094 R)
• M22: 6,321,108 km (0.094 R)
• M23: 6,441,684 km (0.107 R)
• M24: 6,931,617 km (0.06 R)
• M25: 7,603,162 km (0.106 R)
• M26: 7,774,302 km (0.091 R)
• M27: 8,076,789 km (0.118 R)
• M28: 8,559,990 km (0.11 R)
• M29: 9,924,622 km (0.095 R)
• M30: 10,111,619 km (0.089 R)
• M31: 10,631,771 km (0.104 R)
• M32: 11,501,683 km (0.119 R)
• M33: 12,394,184 km (0.106 R)
• M34: 12,545,128 km (0.074 R)
• M35: 14,508,600 km (0.111 R)
• M36: 14,667,622 km (0.113 R)
• M37: 15,417,407 km (0.106 R)
• M38: 15,579,721 km (0.116 R)
• M39: 15,851,390 km (0.092 R)
• M40: 16,179,608 km (0.053 R)
• M41: 16,620,623 km (0.064 R)
• M42: 16,675,974 km (0.104 R)
• M43: 17,289,624 km (0.086 R)
• M44: 17,401,972 km (0.076 R)
• M45: 17,627,267 km (0.12 R)
• M46: 17,910,455 km (0.11 R)
• M47: 18,137,994 km (0.117 R)
• M48: 18,596,063 km (0.081 R)
• M49: 19,348,540 km (0.092 R)
• M50: 20,942,655 km (0.114 R)
• M51: 21,725,201 km (0.114 R)
• M52: 21,967,849 km (0.094 R)
• M53: 22,947,565 km (0.107 R)
• M54: 24,066,707 km (0.1 R)
• M55: 25,012,764 km (0.077 R)
• M56: 25,203,501 km (0.071 R)
• M57: 25,714,378 km (0.094 R)
• M58: 27,332,578 km (0.108 R)
• M59: 28,054,986 km (0.105 R)
• M60: 28,451,570 km (0.096 R)
• M61: 28,850,099 km (0.112 R)
• M62: 28,983,391 km (0.099 R)
• M63: 29,652,692 km (0.075 R)
• M64: 30,259,461 km (0.076 R)
• M65: 31,897,408 km (0.086 R)
• M66: 33,844,424 km (0.09 R)
• M67: 34,125,668 km (0.111 R)
• M68: 36,908,487 km (0.103 R)
• M69: 37,706,443 km (0.074 R)
• M70: 38,217,170 km (0.09 R)
• M71: 39,024,400 km (0.063 R)
• M72: 39,171,754 km (0.066 R)
• M73: 39,245,505 km (0.115 R)
• M74: 40,208,467 km (0.062 R)
• M75: 40,431,817 km (0.111 R)
• M76: 40,730,264 km (0.112 R)
• M77: 40,805,063 km (0.113 R)
• M78: 42,082,180 km (0.105 R)
• M79: 43,296,317 km (0.104 R)
• M80: 47,006,793 km (0.101 R)
• M81: 47,241,960 km (0.103 R)
• M82: 47,713,642 km (0.037 R)
• M83: 48,028,995 km (0.08 R)
• M84: 49,058,677 km (0.091 R)
• M85: 49,935,620 km (0.12 R)
• M86: 50,175,575 km (0.118 R)
• M87: 50,978,616 km (0.083 R)
• M88: 51,543,198 km (0.091 R)
• M89: 52,028,793 km (0.089 R)
• M90: 52,272,039 km (0.1 R)
• M91: 53,167,682 km (0.092 R)
• M92: 53,412,723 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit