🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.61 AU - 0.83 AU

Year: 229 Days

Day: 27.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 392 Days

Day: 34.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.42 AU - 1.54 AU

Year: 675 Days

Day: 34.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,883,016 km

• M1: 66,421 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.01 AU - 3.31 AU

Year: 2105 Days

Day: 24.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 156.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,883,016 km

• M1: 1,414,448 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.99 AU - 3.61 AU

Year: 2246 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 11.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.88 AU - 9.48 AU

Year: 9583 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,883,016 km

• M1: 332,107 km (0.052 R)
• M2: 475,871 km (0.112 R)
• M3: 656,735 km (0.059 R)
• M4: 931,247 km (0.11 R)
• M5: 1,485,507 km (0.036 R)
• M6: 1,586,934 km (0.069 R)
• M7: 2,168,571 km (0.072 R)
• M8: 2,463,129 km (0.102 R)
• M9: 3,025,767 km (0.08 R)
• M10: 3,134,375 km (0.11 R)
• M11: 3,650,786 km (0.105 R)
• M12: 3,789,912 km (0.097 R)
• M13: 4,561,987 km (0.118 R)
• M14: 4,737,316 km (0.078 R)
• M15: 5,172,646 km (0.039 R)
• M16: 5,674,397 km (0.073 R)
• M17: 6,081,602 km (0.072 R)
• M18: 6,358,508 km (0.092 R)
• M19: 6,724,574 km (0.109 R)
• M20: 7,184,587 km (0.111 R)
• M21: 8,074,695 km (0.068 R)
• M22: 8,165,650 km (0.118 R)
• M23: 8,718,414 km (0.115 R)
• M24: 9,763,355 km (0.093 R)
• M25: 10,415,901 km (0.102 R)
• M26: 10,747,410 km (0.117 R)
• M27: 10,847,491 km (0.084 R)
• M28: 11,082,509 km (0.099 R)
• M29: 11,285,215 km (0.109 R)
• M30: 11,455,008 km (0.065 R)
• M31: 13,378,986 km (0.119 R)
• M32: 13,631,059 km (0.081 R)
• M33: 13,848,275 km (0.109 R)
• M34: 14,212,994 km (0.12 R)
• M35: 14,359,750 km (0.084 R)
• M36: 14,840,109 km (0.07 R)
• M37: 15,438,799 km (0.1 R)
• M38: 15,551,895 km (0.06 R)
• M39: 15,778,985 km (0.11 R)
• M40: 16,351,496 km (0.077 R)
• M41: 17,242,651 km (0.099 R)
• M42: 18,030,283 km (0.116 R)
• M43: 18,388,570 km (0.039 R)
• M44: 19,315,030 km (0.098 R)
• M45: 19,763,375 km (0.057 R)
• M46: 20,215,310 km (0.079 R)
• M47: 20,339,177 km (0.095 R)
• M48: 20,962,102 km (0.089 R)
• M49: 22,311,924 km (0.104 R)
• M50: 23,212,952 km (0.109 R)
• M51: 24,301,127 km (0.103 R)
• M52: 25,139,324 km (0.106 R)
• M53: 25,272,466 km (0.084 R)
• M54: 25,897,336 km (0.107 R)
• M55: 25,986,945 km (0.078 R)
• M56: 28,910,537 km (0.041 R)
• M57: 29,236,510 km (0.091 R)
• M58: 29,470,182 km (0.073 R)
• M59: 29,892,347 km (0.05 R)
• M60: 30,552,972 km (0.03 R)
• M61: 30,932,501 km (0.117 R)
• M62: 32,177,305 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 13.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.92 AU - 11.02 AU

Year: 13616 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,883,016 km

• M1: 185,501 km (0.09 R)
• M2: 268,827 km (0.119 R)
• M3: 617,839 km (0.111 R)
• M4: 1,173,595 km (0.036 R)
• M5: 1,528,591 km (0.085 R)
• M6: 2,034,381 km (0.06 R)
• M7: 2,214,497 km (0.087 R)
• M8: 2,655,512 km (0.103 R)
• M9: 2,819,770 km (0.102 R)
• M10: 2,953,660 km (0.098 R)
• M11: 3,089,794 km (0.062 R)
• M12: 3,228,023 km (0.104 R)
• M13: 3,475,159 km (0.067 R)
• M14: 3,838,831 km (0.069 R)
• M15: 4,801,792 km (0.108 R)
• M16: 5,043,842 km (0.036 R)
• M17: 5,125,373 km (0.047 R)
• M18: 5,836,711 km (0.044 R)
• M19: 6,095,216 km (0.071 R)
• M20: 6,401,742 km (0.08 R)
• M21: 6,579,015 km (0.063 R)
• M22: 7,443,990 km (0.102 R)
• M23: 8,200,058 km (0.091 R)
• M24: 9,179,625 km (0.107 R)
• M25: 10,299,664 km (0.089 R)
• M26: 11,301,371 km (0.106 R)
• M27: 11,624,203 km (0.103 R)
• M28: 11,786,816 km (0.092 R)
• M29: 12,444,748 km (0.073 R)
• M30: 12,945,901 km (0.111 R)
• M31: 13,397,088 km (0.112 R)
• M32: 13,910,807 km (0.117 R)
• M33: 14,430,959 km (0.034 R)
• M34: 14,547,495 km (0.098 R)
• M35: 15,729,468 km (0.096 R)
• M36: 16,150,437 km (0.045 R)
• M37: 16,331,899 km (0.079 R)
• M38: 17,126,563 km (0.064 R)
• M39: 17,559,648 km (0.11 R)
• M40: 17,871,261 km (0.062 R)
• M41: 19,843,709 km (0.106 R)
• M42: 20,822,677 km (0.118 R)
• M43: 21,152,541 km (0.067 R)
• M44: 21,617,192 km (0.077 R)
• M45: 22,421,729 km (0.093 R)
• M46: 22,556,816 km (0.074 R)
• M47: 23,031,490 km (0.097 R)
• M48: 24,614,684 km (0.063 R)
• M49: 24,893,534 km (0.119 R)
• M50: 25,313,904 km (0.091 R)
• M51: 27,162,485 km (0.12 R)
• M52: 27,739,933 km (0.049 R)
• M53: 29,867,364 km (0.07 R)
• M54: 30,015,915 km (0.077 R)
• M55: 30,613,110 km (0.082 R)
• M56: 31,970,711 km (0.116 R)
• M57: 32,275,142 km (0.099 R)
• M58: 33,425,101 km (0.037 R)
• M59: 33,811,363 km (0.062 R)
• M60: 34,199,270 km (0.075 R)
• M61: 34,354,702 km (0.038 R)
• M62: 35,214,441 km (0.092 R)
• M63: 36,318,773 km (0.085 R)
• M64: 37,034,748 km (0.105 R)
• M65: 39,373,262 km (0.073 R)
• M66: 40,108,685 km (0.096 R)
• M67: 40,190,665 km (0.072 R)
• M68: 40,354,774 km (0.079 R)
• M69: 41,510,118 km (0.03 R)
• M70: 42,843,933 km (0.063 R)
• M71: 43,179,481 km (0.052 R)
• M72: 44,276,332 km (0.07 R)
• M73: 46,411,393 km (0.116 R)
• M74: 46,669,749 km (0.105 R)
• M75: 47,015,170 km (0.078 R)
• M76: 47,708,407 km (0.098 R)
• M77: 47,969,156 km (0.117 R)
• M78: 48,492,299 km (0.112 R)
• M79: 49,544,272 km (0.085 R)
• M80: 50,161,213 km (0.113 R)
• M81: 51,136,143 km (0.065 R)
• M82: 51,403,025 km (0.093 R)
• M83: 51,581,346 km (0.054 R)
• M84: 53,014,493 km (0.096 R)
• M85: 55,371,258 km (0.09 R)
• M86: 58,318,636 km (0.071 R)
• M87: 58,411,536 km (0.071 R)
• M88: 58,504,586 km (0.079 R)
• M89: 60,186,515 km (0.108 R)
• M90: 63,502,351 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.7

Radius: 3.2

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.94 AU - 15.72 AU

Year: 20328 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,883,016 km

• M1: 43,683 km (0.115 R)
• M2: 64,925 km (0.053 R)
• M3: 284,984 km (0.086 R)
• M4: 504,444 km (0.093 R)
• M5: 547,827 km (0.076 R)
• M6: 717,322 km (0.064 R)
• M7: 782,846 km (0.073 R)
• M8: 884,871 km (0.057 R)
• M9: 1,064,239 km (0.068 R)
• M10: 1,274,574 km (0.054 R)
• M11: 1,865,485 km (0.093 R)
• M12: 2,047,995 km (0.095 R)
• M13: 2,260,125 km (0.098 R)
• M14: 2,756,042 km (0.072 R)
• M15: 3,016,342 km (0.109 R)
• M16: 3,203,190 km (0.107 R)
• M17: 3,785,873 km (0.112 R)
• M18: 4,400,571 km (0.096 R)
• M19: 5,077,053 km (0.047 R)
• M20: 5,950,704 km (0.103 R)
• M21: 6,319,612 km (0.106 R)
• M22: 7,150,180 km (0.065 R)
• M23: 7,256,394 km (0.09 R)
• M24: 7,434,565 km (0.078 R)
• M25: 7,506,223 km (0.117 R)
• M26: 8,014,407 km (0.032 R)
• M27: 8,309,713 km (0.067 R)
• M28: 8,987,242 km (0.06 R)
• M29: 9,178,428 km (0.079 R)
• M30: 9,216,874 km (0.079 R)
• M31: 10,036,072 km (0.092 R)
• M32: 10,474,544 km (0.117 R)
• M33: 10,959,690 km (0.118 R)
• M34: 11,205,180 km (0.045 R)
• M35: 11,784,722 km (0.119 R)
• M36: 12,715,071 km (0.064 R)
• M37: 14,154,053 km (0.036 R)
• M38: 14,421,235 km (0.107 R)
• M39: 15,051,042 km (0.096 R)
• M40: 15,415,013 km (0.067 R)
• M41: 17,135,239 km (0.094 R)
• M42: 17,277,357 km (0.058 R)
• M43: 17,467,496 km (0.083 R)
• M44: 17,706,105 km (0.114 R)
• M45: 18,476,983 km (0.099 R)
• M46: 18,574,072 km (0.087 R)
• M47: 19,357,216 km (0.047 R)
• M48: 19,653,570 km (0.073 R)
• M49: 20,001,385 km (0.084 R)
• M50: 20,602,170 km (0.111 R)
• M51: 20,904,806 km (0.073 R)
• M52: 21,821,542 km (0.08 R)
• M53: 21,975,478 km (0.115 R)
• M54: 22,439,830 km (0.104 R)
• M55: 23,641,101 km (0.094 R)
• M56: 24,010,757 km (0.114 R)
• M57: 25,725,149 km (0.105 R)
• M58: 25,942,216 km (0.044 R)
• M59: 26,378,144 km (0.075 R)
• M60: 27,811,591 km (0.091 R)
• M61: 28,481,789 km (0.091 R)
• M62: 28,818,833 km (0.106 R)
• M63: 30,180,024 km (0.105 R)
• M64: 30,983,813 km (0.12 R)
• M65: 31,041,409 km (0.104 R)
• M66: 31,562,159 km (0.059 R)
• M67: 31,794,484 km (0.034 R)
• M68: 31,969,065 km (0.113 R)
• M69: 33,614,342 km (0.087 R)
• M70: 34,029,925 km (0.027 R)
• M71: 35,769,748 km (0.076 R)
• M72: 37,353,990 km (0.118 R)
• M73: 39,023,203 km (0.065 R)
• M74: 39,147,818 km (0.118 R)
• M75: 39,522,561 km (0.076 R)
• M76: 39,772,987 km (0.119 R)
• M77: 40,969,621 km (0.107 R)
• M78: 41,159,610 km (0.053 R)
• M79: 42,050,316 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit