🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 174 Days

Day: 45 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,422,224 km

• M1: 49,966 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 204 Days

Day: 15.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.8 AU - 1.08 AU

Year: 401 Days

Day: 25.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,422,224 km

• M1: 277,055 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 414 Days

Day: 23.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.5 AU - 1.64 AU

Year: 865 Days

Day: 18.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,422,224 km

• M1: 389,254 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.7 AU - 1.9 AU

Year: 1062 Days

Day: 17.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 9.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.05 AU - 3.35 AU

Year: 1951 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,422,224 km

• M1: 138,976 km (0.116 R)
• M2: 223,200 km (0.065 R)
• M3: 426,653 km (0.114 R)
• M4: 499,507 km (0.063 R)
• M5: 706,252 km (0.108 R)
• M6: 816,655 km (0.066 R)
• M7: 881,580 km (0.094 R)
• M8: 1,009,337 km (0.048 R)
• M9: 1,151,604 km (0.071 R)
• M10: 1,309,131 km (0.111 R)
• M11: 1,456,335 km (0.07 R)
• M12: 1,581,848 km (0.061 R)
• M13: 1,739,075 km (0.108 R)
• M14: 1,901,688 km (0.112 R)
• M15: 2,059,364 km (0.099 R)
• M16: 2,139,848 km (0.108 R)
• M17: 2,221,379 km (0.07 R)
• M18: 2,408,825 km (0.09 R)
• M19: 2,777,135 km (0.029 R)
• M20: 3,059,426 km (0.085 R)
• M21: 3,233,259 km (0.106 R)
• M22: 3,315,538 km (0.105 R)
• M23: 3,446,286 km (0.09 R)
• M24: 4,011,467 km (0.107 R)
• M25: 4,292,113 km (0.112 R)
• M26: 4,369,754 km (0.105 R)
• M27: 4,539,547 km (0.119 R)
• M28: 4,725,049 km (0.056 R)
• M29: 4,926,407 km (0.069 R)
• M30: 5,021,402 km (0.111 R)
• M31: 5,590,024 km (0.119 R)
• M32: 5,731,842 km (0.08 R)
• M33: 5,831,774 km (0.117 R)
• M34: 5,903,581 km (0.109 R)
• M35: 6,120,797 km (0.101 R)
• M36: 6,222,972 km (0.115 R)
• M37: 6,429,118 km (0.046 R)
• M38: 6,548,048 km (0.055 R)
• M39: 6,863,401 km (0.101 R)
• M40: 7,168,580 km (0.11 R)
• M41: 7,650,136 km (0.116 R)
• M42: 7,713,117 km (0.093 R)
• M43: 7,791,955 km (0.103 R)
• M44: 7,902,956 km (0.069 R)
• M45: 8,078,285 km (0.097 R)
• M46: 8,254,960 km (0.025 R)
• M47: 8,563,132 km (0.075 R)
• M48: 8,858,588 km (0.116 R)
• M49: 9,007,437 km (0.049 R)
• M50: 9,140,579 km (0.076 R)
• M51: 9,274,470 km (0.085 R)
• M52: 10,021,861 km (0.054 R)
• M53: 10,142,586 km (0.089 R)
• M54: 10,368,180 km (0.104 R)
• M55: 10,806,352 km (0.111 R)
• M56: 11,232,855 km (0.116 R)
• M57: 11,394,122 km (0.087 R)
• M58: 11,628,542 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 10.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.19 AU - 4.71 AU

Year: 3452 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,422,224 km

• M1: 273,016 km (0.069 R)
• M2: 373,097 km (0.117 R)
• M3: 444,754 km (0.088 R)
• M4: 522,246 km (0.111 R)
• M5: 755,170 km (0.104 R)
• M6: 926,310 km (0.109 R)
• M7: 995,125 km (0.112 R)
• M8: 1,101,788 km (0.106 R)
• M9: 1,288,486 km (0.07 R)
• M10: 1,435,541 km (0.078 R)
• M11: 1,526,646 km (0.079 R)
• M12: 1,714,541 km (0.118 R)
• M13: 1,789,789 km (0.087 R)
• M14: 1,943,725 km (0.118 R)
• M15: 2,194,601 km (0.086 R)
• M16: 2,335,821 km (0.103 R)
• M17: 2,765,466 km (0.038 R)
• M18: 2,905,639 km (0.109 R)
• M19: 3,100,565 km (0.111 R)
• M20: 3,407,989 km (0.025 R)
• M21: 3,655,574 km (0.06 R)
• M22: 3,795,747 km (0.12 R)
• M23: 3,980,500 km (0.108 R)
• M24: 4,256,059 km (0.115 R)
• M25: 4,598,040 km (0.114 R)
• M26: 4,902,621 km (0.094 R)
• M27: 5,340,195 km (0.051 R)
• M28: 5,435,639 km (0.107 R)
• M29: 5,563,694 km (0.093 R)
• M30: 5,872,165 km (0.07 R)
• M31: 5,987,056 km (0.1 R)
• M32: 6,986,221 km (0.1 R)
• M33: 7,248,466 km (0.072 R)
• M34: 7,692,771 km (0.064 R)
• M35: 7,818,733 km (0.066 R)
• M36: 8,551,912 km (0.035 R)
• M37: 8,813,708 km (0.06 R)
• M38: 8,889,105 km (0.086 R)
• M39: 9,230,637 km (0.032 R)
• M40: 9,809,282 km (0.064 R)
• M41: 9,985,359 km (0.111 R)
• M42: 10,162,333 km (0.107 R)
• M43: 10,539,320 km (0.096 R)
• M44: 10,900,898 km (0.1 R)
• M45: 11,205,180 km (0.117 R)
• M46: 11,822,421 km (0.053 R)
• M47: 12,114,136 km (0.109 R)
• M48: 12,704,898 km (0.109 R)
• M49: 12,790,020 km (0.078 R)
• M50: 13,068,122 km (0.102 R)
• M51: 13,630,311 km (0.119 R)
• M52: 13,739,368 km (0.074 R)
• M53: 13,826,733 km (0.095 R)
• M54: 14,024,202 km (0.067 R)
• M55: 14,510,694 km (0.109 R)
• M56: 14,666,575 km (0.106 R)
• M57: 14,800,765 km (0.12 R)
• M58: 15,070,190 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 10.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.65 AU - 7.09 AU

Year: 6253 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,422,224 km

• M1: 138,827 km (0.103 R)
• M2: 262,095 km (0.099 R)
• M3: 353,051 km (0.058 R)
• M4: 505,342 km (0.109 R)
• M5: 723,007 km (0.062 R)
• M6: 807,529 km (0.098 R)
• M7: 880,832 km (0.066 R)
• M8: 1,003,203 km (0.042 R)
• M9: 1,513,930 km (0.051 R)
• M10: 1,700,928 km (0.115 R)
• M11: 1,995,785 km (0.104 R)
• M12: 2,545,557 km (0.116 R)
• M13: 2,746,617 km (0.088 R)
• M14: 2,953,062 km (0.089 R)
• M15: 3,164,593 km (0.118 R)
• M16: 3,503,582 km (0.101 R)
• M17: 4,111,997 km (0.12 R)
• M18: 4,401,917 km (0.075 R)
• M19: 5,598,551 km (0.081 R)
• M20: 5,861,095 km (0.05 R)
• M21: 6,217,736 km (0.026 R)
• M22: 6,611,927 km (0.081 R)
• M23: 7,014,495 km (0.037 R)
• M24: 7,139,858 km (0.077 R)
• M25: 7,297,683 km (0.081 R)
• M26: 7,908,192 km (0.1 R)
• M27: 9,041,396 km (0.053 R)
• M28: 9,522,802 km (0.095 R)
• M29: 9,731,641 km (0.102 R)
• M30: 10,403,036 km (0.113 R)
• M31: 10,654,211 km (0.065 R)
• M32: 10,834,775 km (0.077 R)
• M33: 11,382,752 km (0.11 R)
• M34: 11,456,504 km (0.105 R)
• M35: 11,827,656 km (0.072 R)
• M36: 12,127,451 km (0.113 R)
• M37: 12,278,395 km (0.079 R)
• M38: 12,429,788 km (0.099 R)
• M39: 12,849,560 km (0.075 R)
• M40: 14,017,919 km (0.091 R)
• M41: 14,295,423 km (0.09 R)
• M42: 14,735,241 km (0.099 R)
• M43: 15,874,578 km (0.105 R)
• M44: 16,163,900 km (0.097 R)
• M45: 17,593,757 km (0.119 R)
• M46: 17,850,317 km (0.112 R)
• M47: 17,936,037 km (0.103 R)
• M48: 18,022,055 km (0.062 R)
• M49: 18,410,412 km (0.103 R)
• M50: 19,902,351 km (0.097 R)
• M51: 20,303,722 km (0.071 R)
• M52: 20,617,878 km (0.082 R)
• M53: 20,752,965 km (0.061 R)
• M54: 21,982,061 km (0.077 R)
• M55: 22,119,990 km (0.109 R)
• M56: 22,350,670 km (0.058 R)
• M57: 22,489,497 km (0.082 R)
• M58: 24,035,142 km (0.095 R)
• M59: 24,224,832 km (0.119 R)
• M60: 24,844,766 km (0.101 R)
• M61: 25,180,762 km (0.093 R)
• M62: 25,760,155 km (0.083 R)
• M63: 26,051,572 km (0.119 R)
• M64: 26,246,348 km (0.062 R)
• M65: 26,981,472 km (0.04 R)
• M66: 28,221,489 km (0.116 R)
• M67: 28,321,420 km (0.053 R)
• M68: 28,521,881 km (0.063 R)
• M69: 28,622,261 km (0.049 R)
• M70: 28,873,586 km (0.081 R)
• M71: 29,024,829 km (0.051 R)
• M72: 29,176,372 km (0.106 R)
• M73: 29,988,688 km (0.084 R)
• M74: 30,244,052 km (0.107 R)
• M75: 32,051,793 km (0.045 R)
• M76: 34,480,514 km (0.04 R)
• M77: 35,608,781 km (0.086 R)
• M78: 35,825,100 km (0.092 R)
• M79: 36,313,387 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit