🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.73 AU - 0.91 AU

Year: 263 Days

Day: 31 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 426 Days

Day: 21.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.11 AU - 2.51 AU

Year: 1246 Days

Day: 46.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,865,407 km

• M1: 53,107 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.31 AU - 3.63 AU

Year: 1816 Days

Day: 26.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,865,407 km

• M1: 420,220 km (0.08 R)
• M2: 1,778,419 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.87 AU - 3.41 AU

Year: 1974 Days

Day: 36.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,865,407 km

• M1: 300,692 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.14 AU - 4.6 AU

Year: 2701 Days

Day: 36.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.76 AU - 6.12 AU

Year: 4501 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,865,407 km

• M1: 141,520 km (0.049 R)
• M2: 394,789 km (0.114 R)
• M3: 623,075 km (0.113 R)
• M4: 833,709 km (0.053 R)
• M5: 958,623 km (0.115 R)
• M6: 1,067,979 km (0.08 R)
• M7: 1,158,636 km (0.11 R)
• M8: 1,360,443 km (0.077 R)
• M9: 1,522,757 km (0.116 R)
• M10: 1,745,059 km (0.042 R)
• M11: 1,950,008 km (0.111 R)
• M12: 2,134,163 km (0.078 R)
• M13: 2,265,211 km (0.098 R)
• M14: 2,353,922 km (0.096 R)
• M15: 2,800,023 km (0.113 R)
• M16: 2,927,780 km (0.101 R)
• M17: 3,255,698 km (0.095 R)
• M18: 4,036,749 km (0.111 R)
• M19: 4,272,964 km (0.079 R)
• M20: 4,570,065 km (0.105 R)
• M21: 4,970,240 km (0.079 R)
• M22: 5,047,731 km (0.058 R)
• M23: 5,263,003 km (0.062 R)
• M24: 5,561,600 km (0.094 R)
• M25: 6,009,496 km (0.12 R)
• M26: 6,112,868 km (0.085 R)
• M27: 6,447,818 km (0.028 R)
• M28: 7,333,587 km (0.098 R)
• M29: 7,466,430 km (0.085 R)
• M30: 7,869,746 km (0.085 R)
• M31: 8,142,612 km (0.087 R)
• M32: 8,234,316 km (0.056 R)
• M33: 8,372,394 km (0.054 R)
• M34: 8,650,946 km (0.118 R)
• M35: 9,674,345 km (0.03 R)
• M36: 9,747,049 km (0.107 R)
• M37: 9,868,972 km (0.111 R)
• M38: 10,064,795 km (0.037 R)
• M39: 10,660,344 km (0.051 R)
• M40: 10,911,818 km (0.045 R)
• M41: 10,987,664 km (0.078 R)
• M42: 11,574,986 km (0.084 R)
• M43: 11,755,849 km (0.088 R)
• M44: 12,015,701 km (0.111 R)
• M45: 12,224,988 km (0.073 R)
• M46: 12,409,143 km (0.09 R)
• M47: 12,567,717 km (0.078 R)
• M48: 12,993,772 km (0.092 R)
• M49: 13,127,961 km (0.108 R)
• M50: 14,134,904 km (0.084 R)
• M51: 14,383,686 km (0.089 R)
• M52: 15,279,627 km (0.073 R)
• M53: 15,734,405 km (0.102 R)
• M54: 16,078,480 km (0.027 R)
• M55: 16,367,054 km (0.118 R)
• M56: 16,453,971 km (0.094 R)
• M57: 16,570,208 km (0.109 R)
• M58: 16,978,760 km (0.118 R)
• M59: 17,184,307 km (0.077 R)
• M60: 17,479,314 km (0.059 R)
• M61: 17,568,176 km (0.094 R)
• M62: 18,074,564 km (0.112 R)
• M63: 18,706,765 km (0.106 R)
• M64: 18,797,571 km (0.064 R)
• M65: 18,919,044 km (0.094 R)
• M66: 19,193,257 km (0.097 R)
• M67: 19,560,819 km (0.088 R)
• M68: 20,521,238 km (0.088 R)
• M69: 20,708,983 km (0.066 R)
• M70: 20,803,080 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 10.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.29 AU - 8.05 AU

Year: 6811 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 27,865,407 km

• M1: 131,497 km (0.087 R)
• M2: 227,389 km (0.072 R)
• M3: 361,129 km (0.074 R)
• M4: 457,620 km (0.11 R)
• M5: 708,047 km (0.097 R)
• M6: 955,033 km (0.093 R)
• M7: 1,162,375 km (0.099 R)
• M8: 1,349,672 km (0.111 R)
• M9: 1,583,942 km (0.092 R)
• M10: 1,850,974 km (0.068 R)
• M11: 2,236,638 km (0.096 R)
• M12: 2,406,581 km (0.034 R)
• M13: 2,536,881 km (0.063 R)
• M14: 3,587,806 km (0.108 R)
• M15: 4,276,554 km (0.096 R)
• M16: 4,758,259 km (0.078 R)
• M17: 5,229,194 km (0.066 R)
• M18: 5,541,853 km (0.1 R)
• M19: 5,715,087 km (0.072 R)
• M20: 5,919,289 km (0.068 R)
• M21: 6,037,172 km (0.077 R)
• M22: 6,215,343 km (0.113 R)
• M23: 6,485,965 km (0.071 R)
• M24: 7,163,793 km (0.084 R)
• M25: 7,511,309 km (0.107 R)
• M26: 7,799,584 km (0.096 R)
• M27: 8,156,973 km (0.04 R)
• M28: 8,321,232 km (0.056 R)
• M29: 8,420,266 km (0.106 R)
• M30: 8,486,538 km (0.084 R)
• M31: 9,227,047 km (0.098 R)
• M32: 9,398,187 km (0.073 R)
• M33: 9,883,183 km (0.087 R)
• M34: 10,769,401 km (0.066 R)
• M35: 11,058,275 km (0.099 R)
• M36: 11,459,795 km (0.106 R)
• M37: 11,643,950 km (0.097 R)
• M38: 12,015,103 km (0.096 R)
• M39: 12,127,151 km (0.073 R)
• M40: 13,654,994 km (0.078 R)
• M41: 13,850,220 km (0.113 R)
• M42: 14,481,074 km (0.096 R)
• M43: 14,640,396 km (0.111 R)
• M44: 14,840,258 km (0.12 R)
• M45: 15,323,459 km (0.081 R)
• M46: 15,445,083 km (0.088 R)
• M47: 15,893,876 km (0.105 R)
• M48: 16,058,135 km (0.071 R)
• M49: 16,471,174 km (0.083 R)
• M50: 16,804,179 km (0.118 R)
• M51: 16,929,692 km (0.078 R)
• M52: 17,307,875 km (0.104 R)
• M53: 17,689,051 km (0.088 R)
• M54: 17,944,564 km (0.099 R)
• M55: 18,330,227 km (0.062 R)
• M56: 18,459,330 km (0.117 R)
• M57: 19,153,315 km (0.099 R)
• M58: 19,284,362 km (0.1 R)
• M59: 19,855,826 km (0.086 R)
• M60: 20,254,804 km (0.074 R)
• M61: 20,343,814 km (0.12 R)
• M62: 20,611,595 km (0.115 R)
• M63: 20,835,543 km (0.088 R)
• M64: 21,195,774 km (0.077 R)
• M65: 21,512,623 km (0.103 R)
• M66: 22,196,883 km (0.095 R)
• M67: 23,399,650 km (0.116 R)
• M68: 24,292,151 km (0.107 R)
• M69: 25,195,573 km (0.109 R)
• M70: 26,693,346 km (0.094 R)
• M71: 26,986,558 km (0.096 R)
• M72: 27,182,531 km (0.04 R)
• M73: 27,428,321 km (0.11 R)
• M74: 27,921,994 km (0.081 R)
• M75: 28,219,694 km (0.089 R)
• M76: 29,068,661 km (0.066 R)
• M77: 30,485,353 km (0.093 R)
• M78: 30,843,042 km (0.09 R)
• M79: 30,945,516 km (0.118 R)
• M80: 31,510,996 km (0.057 R)
• M81: 32,131,678 km (0.071 R)
• M82: 32,443,589 km (0.099 R)
• M83: 32,547,859 km (0.104 R)
• M84: 33,648,600 km (0.089 R)
• M85: 34,018,257 km (0.108 R)
• M86: 34,336,152 km (0.081 R)
• M87: 35,028,341 km (0.059 R)
• M88: 35,563,902 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 8.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.51 AU - 15.81 AU

Year: 15980 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,865,407 km

• M1: 364,420 km (0.103 R)
• M2: 633,248 km (0.118 R)
• M3: 1,039,107 km (0.058 R)
• M4: 1,134,700 km (0.113 R)
• M5: 1,349,672 km (0.108 R)
• M6: 1,500,317 km (0.049 R)
• M7: 1,704,668 km (0.035 R)
• M8: 2,227,961 km (0.111 R)
• M9: 3,916,173 km (0.072 R)
• M10: 4,132,940 km (0.109 R)
• M11: 4,532,965 km (0.117 R)
• M12: 5,251,035 km (0.064 R)
• M13: 5,757,424 km (0.109 R)
• M14: 6,178,841 km (0.115 R)
• M15: 6,533,388 km (0.105 R)
• M16: 6,610,281 km (0.102 R)
• M17: 7,130,283 km (0.033 R)
• M18: 7,582,667 km (0.101 R)
• M19: 8,292,509 km (0.091 R)
• M20: 8,571,210 km (0.109 R)
• M21: 9,223,756 km (0.1 R)
• M22: 9,338,946 km (0.119 R)
• M23: 9,745,703 km (0.108 R)
• M24: 10,818,170 km (0.105 R)
• M25: 10,970,161 km (0.069 R)
• M26: 11,031,048 km (0.091 R)
• M27: 11,153,419 km (0.055 R)
• M28: 11,430,175 km (0.108 R)
• M29: 12,242,342 km (0.093 R)
• M30: 14,587,139 km (0.086 R)
• M31: 15,058,970 km (0.086 R)
• M32: 15,296,681 km (0.069 R)
• M33: 16,469,230 km (0.065 R)
• M34: 17,777,613 km (0.07 R)
• M35: 18,680,585 km (0.114 R)
• M36: 19,635,469 km (0.093 R)
• M37: 22,671,557 km (0.074 R)
• M38: 24,682,003 km (0.109 R)
• M39: 25,891,053 km (0.118 R)
• M40: 27,491,601 km (0.117 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit