🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 44.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 32.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,039,994 km

• M1: 23,337 km (0.09 R)
• M2: 112,498 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 185 Days

Day: 21.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.35 AU

Year: 548 Days

Day: 34.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.14 AU - 4.34 AU

Year: 2616 Days

Day: 47 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,039,994 km

• M1: 40,990 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 8.6

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.78 AU - 6.5 AU

Year: 4844 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,039,994 km

• M1: 109,655 km (0.079 R)
• M2: 274,362 km (0.11 R)
• M3: 390,002 km (0.042 R)
• M4: 460,163 km (0.067 R)
• M5: 557,701 km (0.107 R)
• M6: 662,719 km (0.055 R)
• M7: 1,062,145 km (0.099 R)
• M8: 1,271,881 km (0.057 R)
• M9: 1,446,013 km (0.116 R)
• M10: 1,594,414 km (0.046 R)
• M11: 1,817,764 km (0.088 R)
• M12: 2,125,038 km (0.114 R)
• M13: 2,429,320 km (0.101 R)
• M14: 2,707,123 km (0.117 R)
• M15: 3,058,080 km (0.081 R)
• M16: 3,292,948 km (0.118 R)
• M17: 3,667,541 km (0.083 R)
• M18: 3,848,555 km (0.106 R)
• M19: 4,290,317 km (0.119 R)
• M20: 4,481,204 km (0.029 R)
• M21: 4,846,672 km (0.07 R)
• M22: 5,171,150 km (0.077 R)
• M23: 5,297,859 km (0.074 R)
• M24: 5,762,510 km (0.081 R)
• M25: 6,053,029 km (0.106 R)
• M26: 6,538,624 km (0.118 R)
• M27: 7,008,810 km (0.112 R)
• M28: 7,290,503 km (0.096 R)
• M29: 7,575,935 km (0.073 R)
• M30: 7,777,892 km (0.027 R)
• M31: 7,981,645 km (0.088 R)
• M32: 8,216,663 km (0.092 R)
• M33: 8,305,524 km (0.086 R)
• M34: 8,513,764 km (0.101 R)
• M35: 8,723,800 km (0.051 R)
• M36: 8,905,262 km (0.085 R)
• M37: 9,057,403 km (0.034 R)
• M38: 9,302,594 km (0.083 R)
• M39: 9,768,292 km (0.119 R)
• M40: 10,368,928 km (0.062 R)
• M41: 10,496,983 km (0.074 R)
• M42: 10,916,605 km (0.084 R)
• M43: 11,672,523 km (0.101 R)
• M44: 11,772,455 km (0.044 R)
• M45: 12,006,576 km (0.09 R)
• M46: 13,687,756 km (0.069 R)
• M47: 13,828,378 km (0.042 R)
• M48: 13,969,300 km (0.107 R)
• M49: 14,969,361 km (0.101 R)
• M50: 16,029,412 km (0.068 R)
• M51: 16,214,764 km (0.04 R)
• M52: 16,288,964 km (0.108 R)
• M53: 16,699,610 km (0.098 R)
• M54: 16,925,054 km (0.12 R)
• M55: 18,453,346 km (0.111 R)
• M56: 18,842,301 km (0.067 R)
• M57: 19,155,409 km (0.069 R)
• M58: 19,628,288 km (0.073 R)
• M59: 19,747,218 km (0.074 R)
• M60: 20,545,472 km (0.109 R)
• M61: 20,787,073 km (0.053 R)
• M62: 21,639,930 km (0.096 R)
• M63: 21,721,760 km (0.072 R)
• M64: 22,504,157 km (0.085 R)
• M65: 22,587,035 km (0.076 R)
• M66: 22,711,650 km (0.119 R)
• M67: 23,421,641 km (0.115 R)
• M68: 23,800,572 km (0.074 R)
• M69: 25,121,073 km (0.066 R)
• M70: 25,595,298 km (0.068 R)
• M71: 26,859,699 km (0.103 R)
• M72: 27,521,819 km (0.069 R)
• M73: 27,610,381 km (0.114 R)
• M74: 28,010,705 km (0.099 R)
• M75: 28,323,215 km (0.055 R)
• M76: 28,457,554 km (0.086 R)
• M77: 28,681,951 km (0.1 R)
• M78: 29,812,462 km (0.119 R)
• M79: 30,177,331 km (0.116 R)
• M80: 30,268,736 km (0.088 R)
• M81: 30,360,289 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.5

Radius: 13.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.18 AU - 8.76 AU

Year: 8915 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,039,994 km

• M1: 326,123 km (0.085 R)
• M2: 500,854 km (0.105 R)
• M3: 610,060 km (0.037 R)
• M4: 1,193,193 km (0.093 R)
• M5: 1,741,918 km (0.108 R)
• M6: 1,829,582 km (0.081 R)
• M7: 1,918,892 km (0.065 R)
• M8: 2,412,266 km (0.097 R)
• M9: 3,265,572 km (0.03 R)
• M10: 3,597,829 km (0.11 R)
• M11: 3,999,499 km (0.032 R)
• M12: 4,087,463 km (0.034 R)
• M13: 4,355,243 km (0.11 R)
• M14: 4,445,899 km (0.087 R)
• M15: 4,752,425 km (0.1 R)
• M16: 4,908,306 km (0.1 R)
• M17: 5,193,290 km (0.102 R)
• M18: 5,879,496 km (0.109 R)
• M19: 6,768,556 km (0.12 R)
• M20: 7,372,632 km (0.083 R)
• M21: 7,957,111 km (0.065 R)
• M22: 8,217,411 km (0.107 R)
• M23: 8,938,473 km (0.063 R)
• M24: 9,092,858 km (0.114 R)
• M25: 9,326,230 km (0.097 R)
• M26: 9,640,386 km (0.068 R)
• M27: 10,158,294 km (0.118 R)
• M28: 10,359,952 km (0.081 R)
• M29: 11,850,844 km (0.06 R)
• M30: 12,148,544 km (0.085 R)
• M31: 12,362,768 km (0.106 R)
• M32: 13,056,453 km (0.092 R)
• M33: 14,345,987 km (0.086 R)
• M34: 14,481,672 km (0.104 R)
• M35: 15,443,736 km (0.117 R)
• M36: 16,002,783 km (0.119 R)
• M37: 16,237,652 km (0.108 R)
• M38: 17,092,754 km (0.082 R)
• M39: 17,574,159 km (0.103 R)
• M40: 19,343,902 km (0.105 R)
• M41: 19,443,983 km (0.11 R)
• M42: 19,694,709 km (0.105 R)
• M43: 19,795,239 km (0.082 R)
• M44: 20,453,320 km (0.098 R)
• M45: 21,634,994 km (0.09 R)
• M46: 21,894,845 km (0.113 R)
• M47: 25,256,758 km (0.09 R)
• M48: 25,420,717 km (0.084 R)
• M49: 26,080,594 km (0.044 R)
• M50: 26,246,498 km (0.12 R)
• M51: 26,690,504 km (0.058 R)
• M52: 27,417,251 km (0.113 R)
• M53: 29,348,559 km (0.102 R)
• M54: 29,463,600 km (0.106 R)
• M55: 29,867,215 km (0.043 R)
• M56: 30,098,643 km (0.084 R)
• M57: 32,090,090 km (0.104 R)
• M58: 33,161,510 km (0.113 R)
• M59: 33,401,315 km (0.063 R)
• M60: 34,426,360 km (0.084 R)
• M61: 34,608,420 km (0.056 R)
• M62: 34,729,894 km (0.032 R)
• M63: 35,034,325 km (0.099 R)
• M64: 35,156,248 km (0.085 R)
• M65: 36,198,945 km (0.116 R)
• M66: 36,507,565 km (0.069 R)
• M67: 38,314,707 km (0.064 R)
• M68: 38,818,403 km (0.11 R)
• M69: 39,387,623 km (0.12 R)
• M70: 40,278,628 km (0.037 R)
• M71: 41,111,888 km (0.088 R)
• M72: 41,305,019 km (0.104 R)
• M73: 42,145,311 km (0.038 R)
• M74: 42,339,937 km (0.059 R)
• M75: 42,925,912 km (0.092 R)
• M76: 43,580,104 km (0.096 R)
• M77: 43,974,144 km (0.095 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit