🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 35.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.51 AU - 0.77 AU

Year: 189 Days

Day: 35.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,967,125 km

• M1: 338,540 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.14 AU

Year: 326 Days

Day: 34.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.22 AU - 2.74 AU

Year: 1441 Days

Day: 13.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,967,125 km

• M1: 740,659 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.55 AU - 2.71 AU

Year: 1574 Days

Day: 26.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.84 AU - 3.5 AU

Year: 2082 Days

Day: 34.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.96 AU - 4.28 AU

Year: 2541 Days

Day: 40.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 13.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.69 AU - 5.09 AU

Year: 3990 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,967,125 km

• M1: 172,187 km (0.072 R)
• M2: 505,641 km (0.095 R)
• M3: 601,982 km (0.055 R)
• M4: 880,832 km (0.037 R)
• M5: 1,106,276 km (0.097 R)
• M6: 1,202,019 km (0.047 R)
• M7: 1,338,751 km (0.1 R)
• M8: 2,550,943 km (0.087 R)
• M9: 2,713,257 km (0.06 R)
• M10: 2,997,193 km (0.096 R)
• M11: 3,151,578 km (0.083 R)
• M12: 3,308,656 km (0.033 R)
• M13: 3,558,185 km (0.115 R)
• M14: 3,721,995 km (0.064 R)
• M15: 3,944,297 km (0.066 R)
• M16: 4,209,385 km (0.11 R)
• M17: 4,578,443 km (0.113 R)
• M18: 5,182,669 km (0.108 R)
• M19: 5,368,918 km (0.086 R)
• M20: 5,790,784 km (0.108 R)
• M21: 6,377,357 km (0.078 R)
• M22: 6,621,950 km (0.058 R)
• M23: 6,756,588 km (0.095 R)
• M24: 7,143,149 km (0.087 R)
• M25: 7,327,603 km (0.083 R)
• M26: 7,724,935 km (0.095 R)
• M27: 8,613,845 km (0.119 R)
• M28: 9,157,933 km (0.086 R)
• M29: 9,258,014 km (0.073 R)
• M30: 9,535,219 km (0.108 R)
• M31: 9,789,685 km (0.084 R)
• M32: 10,409,469 km (0.116 R)
• M33: 10,540,068 km (0.103 R)
• M34: 10,645,085 km (0.035 R)
• M35: 10,856,168 km (0.059 R)
• M36: 11,015,340 km (0.101 R)
• M37: 11,551,499 km (0.088 R)
• M38: 12,233,815 km (0.08 R)
• M39: 12,399,569 km (0.104 R)
• M40: 13,437,928 km (0.102 R)
• M41: 13,637,641 km (0.088 R)
• M42: 13,723,510 km (0.11 R)
• M43: 13,924,420 km (0.103 R)
• M44: 15,329,144 km (0.117 R)
• M45: 15,448,224 km (0.1 R)
• M46: 15,657,362 km (0.082 R)
• M47: 16,320,828 km (0.083 R)
• M48: 16,412,083 km (0.1 R)
• M49: 16,503,487 km (0.097 R)
• M50: 16,656,077 km (0.111 R)
• M51: 17,706,554 km (0.111 R)
• M52: 18,366,131 km (0.085 R)
• M53: 18,556,120 km (0.111 R)
• M54: 18,810,436 km (0.096 R)
• M55: 19,097,814 km (0.105 R)
• M56: 19,612,430 km (0.056 R)
• M57: 21,316,350 km (0.118 R)
• M58: 22,658,991 km (0.081 R)
• M59: 22,760,867 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 5.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.01 AU - 15.83 AU

Year: 21263 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,967,125 km

• M1: 196,572 km (0.071 R)
• M2: 302,786 km (0.08 R)
• M3: 428,598 km (0.062 R)
• M4: 517,609 km (0.117 R)
• M5: 1,016,667 km (0.077 R)
• M6: 1,262,905 km (0.117 R)
• M7: 1,318,256 km (0.087 R)
• M8: 1,393,055 km (0.113 R)
• M9: 1,871,918 km (0.085 R)
• M10: 1,977,684 km (0.077 R)
• M11: 2,151,068 km (0.086 R)
• M12: 2,466,270 km (0.042 R)
• M13: 2,868,539 km (0.112 R)
• M14: 3,164,743 km (0.061 R)
• M15: 3,627,300 km (0.044 R)
• M16: 3,706,437 km (0.089 R)
• M17: 4,990,286 km (0.045 R)
• M18: 5,375,949 km (0.101 R)
• M19: 6,019,070 km (0.073 R)
• M20: 6,270,395 km (0.119 R)
• M21: 6,397,403 km (0.096 R)
• M22: 7,143,897 km (0.044 R)
• M23: 7,986,133 km (0.108 R)
• M24: 9,289,429 km (0.118 R)
• M25: 9,434,240 km (0.102 R)
• M26: 9,762,757 km (0.062 R)
• M27: 10,695,051 km (0.115 R)
• M28: 10,770,897 km (0.074 R)
• M29: 10,846,743 km (0.037 R)
• M30: 11,114,224 km (0.09 R)
• M31: 11,772,455 km (0.094 R)
• M32: 12,443,401 km (0.09 R)
• M33: 13,329,918 km (0.036 R)
• M34: 13,616,249 km (0.094 R)
• M35: 13,780,806 km (0.118 R)
• M36: 13,863,235 km (0.089 R)
• M37: 14,236,631 km (0.072 R)
• M38: 14,361,844 km (0.073 R)
• M39: 14,993,147 km (0.119 R)
• M40: 15,120,605 km (0.094 R)
• M41: 15,333,632 km (0.087 R)
• M42: 15,633,576 km (0.116 R)
• M43: 16,239,447 km (0.116 R)
• M44: 16,413,878 km (0.025 R)
• M45: 16,676,871 km (0.055 R)
• M46: 16,852,948 km (0.102 R)
• M47: 16,896,930 km (0.076 R)
• M48: 17,118,036 km (0.113 R)
• M49: 17,652,698 km (0.1 R)
• M50: 17,697,428 km (0.074 R)
• M51: 17,922,124 km (0.085 R)
• M52: 18,057,211 km (0.114 R)
• M53: 18,192,747 km (0.079 R)
• M54: 19,289,149 km (0.095 R)
• M55: 19,473,903 km (0.078 R)
• M56: 20,031,903 km (0.064 R)
• M57: 20,265,874 km (0.106 R)
• M58: 20,547,866 km (0.079 R)
• M59: 22,363,984 km (0.114 R)
• M60: 23,193,055 km (0.102 R)
• M61: 24,032,000 km (0.036 R)
• M62: 24,430,230 km (0.119 R)
• M63: 25,536,656 km (0.086 R)
• M64: 25,638,083 km (0.097 R)
• M65: 25,739,660 km (0.098 R)
• M66: 26,044,989 km (0.069 R)
• M67: 26,607,926 km (0.111 R)
• M68: 27,693,857 km (0.051 R)
• M69: 27,902,396 km (0.027 R)
• M70: 28,373,480 km (0.085 R)
• M71: 28,636,174 km (0.083 R)
• M72: 29,164,254 km (0.108 R)
• M73: 29,748,733 km (0.047 R)
• M74: 30,498,368 km (0.045 R)
• M75: 30,659,784 km (0.1 R)
• M76: 31,961,286 km (0.055 R)
• M77: 32,289,504 km (0.026 R)
• M78: 33,004,581 km (0.108 R)
• M79: 35,632,567 km (0.071 R)
• M80: 36,485,425 km (0.083 R)
• M81: 36,542,571 km (0.099 R)
• M82: 36,828,453 km (0.093 R)
• M83: 37,115,082 km (0.092 R)
• M84: 37,344,864 km (0.057 R)
• M85: 38,211,036 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit