🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 40.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 326 Days

Day: 30.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.62 AU - 1.92 AU

Year: 869 Days

Day: 41.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.49 AU - 2.35 AU

Year: 982 Days

Day: 35.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.67 AU - 3.39 AU

Year: 1946 Days

Day: 30.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,815,393 km

• M1: 107,262 km (0.081 R)
• M2: 127,308 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.09 AU - 4.67 AU

Year: 2820 Days

Day: 19.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,815,393 km

• M1: 55,950 km (0.119 R)
• M2: 2,678,550 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.81 AU - 4.49 AU

Year: 3119 Days

Day: 33 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 8.5

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.04 AU - 7.36 AU

Year: 7128 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 21,815,393 km

• M1: 183,257 km (0.047 R)
• M2: 272,567 km (0.043 R)
• M3: 469,139 km (0.061 R)
• M4: 1,043,296 km (0.05 R)
• M5: 1,170,603 km (0.081 R)
• M6: 1,226,703 km (0.068 R)
• M7: 1,501,514 km (0.067 R)
• M8: 1,839,007 km (0.054 R)
• M9: 1,949,410 km (0.105 R)
• M10: 2,084,796 km (0.099 R)
• M11: 2,583,256 km (0.057 R)
• M12: 2,884,247 km (0.112 R)
• M13: 3,091,440 km (0.065 R)
• M14: 3,276,493 km (0.091 R)
• M15: 3,384,053 km (0.066 R)
• M16: 3,520,038 km (0.107 R)
• M17: 3,602,616 km (0.077 R)
• M18: 3,996,058 km (0.106 R)
• M19: 4,053,504 km (0.065 R)
• M20: 4,227,187 km (0.086 R)
• M21: 4,552,114 km (0.085 R)
• M22: 4,642,022 km (0.113 R)
• M23: 4,702,459 km (0.1 R)
• M24: 4,885,118 km (0.085 R)
• M25: 5,008,088 km (0.036 R)
• M26: 5,163,371 km (0.107 R)
• M27: 5,832,971 km (0.077 R)
• M28: 6,529,797 km (0.094 R)
• M29: 6,905,288 km (0.088 R)
• M30: 7,043,666 km (0.057 R)
• M31: 7,322,965 km (0.113 R)
• M32: 7,534,946 km (0.112 R)
• M33: 8,439,564 km (0.08 R)
• M34: 10,152,908 km (0.102 R)
• M35: 10,468,410 km (0.093 R)
• M36: 10,587,640 km (0.112 R)
• M37: 11,028,505 km (0.08 R)
• M38: 12,344,966 km (0.106 R)
• M39: 12,513,114 km (0.076 R)
• M40: 12,597,337 km (0.101 R)
• M41: 13,278,606 km (0.096 R)
• M42: 13,840,945 km (0.066 R)
• M43: 13,971,843 km (0.077 R)
• M44: 15,078,568 km (0.106 R)
• M45: 15,574,335 km (0.096 R)
• M46: 15,938,307 km (0.054 R)
• M47: 16,535,651 km (0.068 R)
• M48: 16,906,953 km (0.113 R)
• M49: 17,469,142 km (0.04 R)
• M50: 18,037,314 km (0.065 R)
• M51: 18,371,516 km (0.072 R)
• M52: 18,997,733 km (0.107 R)
• M53: 19,925,688 km (0.108 R)
• M54: 20,370,293 km (0.081 R)
• M55: 20,618,775 km (0.107 R)
• M56: 21,118,582 km (0.078 R)
• M57: 23,106,139 km (0.085 R)
• M58: 23,521,124 km (0.089 R)
• M59: 23,938,651 km (0.118 R)
• M60: 25,901,226 km (0.11 R)
• M61: 25,955,081 km (0.088 R)
• M62: 26,224,357 km (0.106 R)
• M63: 26,657,293 km (0.098 R)
• M64: 27,914,963 km (0.064 R)
• M65: 28,025,366 km (0.045 R)
• M66: 30,148,010 km (0.09 R)
• M67: 30,601,591 km (0.112 R)
• M68: 31,114,412 km (0.106 R)
• M69: 31,171,559 km (0.092 R)
• M70: 31,286,001 km (0.072 R)
• M71: 31,343,147 km (0.105 R)
• M72: 32,553,843 km (0.114 R)
• M73: 32,611,887 km (0.033 R)
• M74: 33,077,286 km (0.094 R)
• M75: 34,014,816 km (0.076 R)
• M76: 34,250,582 km (0.118 R)
• M77: 34,783,001 km (0.054 R)
• M78: 34,961,172 km (0.104 R)
• M79: 35,139,493 km (0.1 R)
• M80: 35,318,262 km (0.052 R)
• M81: 36,096,021 km (0.091 R)
• M82: 38,095,846 km (0.104 R)
• M83: 38,401,923 km (0.113 R)
• M84: 39,325,241 km (0.062 R)
• M85: 39,572,676 km (0.034 R)
• M86: 39,944,726 km (0.096 R)
• M87: 40,942,843 km (0.067 R)
• M88: 41,633,686 km (0.045 R)
• M89: 42,201,859 km (0.102 R)
• M90: 42,265,138 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 8

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.46 AU - 8.16 AU

Year: 7292 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,815,393 km

• M1: 109,206 km (0.119 R)
• M2: 185,202 km (0.063 R)
• M3: 252,222 km (0.117 R)
• M4: 341,682 km (0.116 R)
• M5: 639,232 km (0.054 R)
• M6: 1,142,778 km (0.096 R)
• M7: 1,376,749 km (0.046 R)
• M8: 1,509,143 km (0.096 R)
• M9: 1,685,669 km (0.095 R)
• M10: 1,807,142 km (0.062 R)
• M11: 2,736,444 km (0.078 R)
• M12: 2,976,848 km (0.062 R)
• M13: 3,174,018 km (0.114 R)
• M14: 3,223,984 km (0.095 R)
• M15: 3,324,813 km (0.078 R)
• M16: 3,478,001 km (0.071 R)
• M17: 3,555,493 km (0.096 R)
• M18: 3,685,792 km (0.115 R)
• M19: 3,738,451 km (0.1 R)
• M20: 3,871,144 km (0.11 R)
• M21: 4,699,318 km (0.108 R)
• M22: 5,163,071 km (0.058 R)
• M23: 5,340,644 km (0.083 R)
• M24: 5,550,530 km (0.099 R)
• M25: 5,947,413 km (0.048 R)
• M26: 6,164,928 km (0.112 R)
• M27: 6,672,065 km (0.097 R)
• M28: 6,930,570 km (0.116 R)
• M29: 7,457,603 km (0.107 R)
• M30: 7,692,323 km (0.071 R)
• M31: 8,272,164 km (0.072 R)
• M32: 8,901,672 km (0.09 R)
• M33: 9,008,036 km (0.107 R)
• M34: 9,079,244 km (0.067 R)
• M35: 9,258,014 km (0.104 R)
• M36: 9,691,698 km (0.118 R)
• M37: 10,058,362 km (0.075 R)
• M38: 10,206,165 km (0.119 R)
• M39: 11,032,544 km (0.088 R)
• M40: 11,453,811 km (0.061 R)
• M41: 11,646,942 km (0.077 R)
• M42: 12,351,399 km (0.101 R)
• M43: 13,150,251 km (0.062 R)
• M44: 13,393,198 km (0.074 R)
• M45: 13,515,270 km (0.064 R)
• M46: 13,760,461 km (0.096 R)
• M47: 15,432,068 km (0.109 R)
• M48: 15,517,338 km (0.059 R)
• M49: 15,645,544 km (0.116 R)
• M50: 17,211,085 km (0.118 R)
• M51: 17,521,202 km (0.095 R)
• M52: 17,833,263 km (0.035 R)
• M53: 18,282,206 km (0.089 R)
• M54: 19,882,604 km (0.086 R)
• M55: 19,975,355 km (0.113 R)
• M56: 20,911,389 km (0.057 R)
• M57: 23,754,795 km (0.104 R)
• M58: 24,447,134 km (0.12 R)
• M59: 24,845,663 km (0.1 R)
• M60: 24,895,629 km (0.057 R)
• M61: 24,995,710 km (0.101 R)
• M62: 25,146,056 km (0.107 R)
• M63: 25,699,867 km (0.078 R)
• M64: 25,800,995 km (0.118 R)
• M65: 26,155,841 km (0.099 R)
• M66: 26,257,568 km (0.068 R)
• M67: 26,461,470 km (0.095 R)
• M68: 27,385,237 km (0.064 R)
• M69: 27,591,831 km (0.028 R)
• M70: 28,319,475 km (0.062 R)
• M71: 28,685,541 km (0.102 R)
• M72: 32,323,163 km (0.111 R)
• M73: 35,482,371 km (0.103 R)
• M74: 35,764,064 km (0.051 R)
• M75: 36,386,690 km (0.112 R)
• M76: 36,557,082 km (0.109 R)
• M77: 36,670,776 km (0.076 R)
• M78: 36,898,614 km (0.114 R)
• M79: 38,044,982 km (0.067 R)
• M80: 38,738,369 km (0.028 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 12.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.5 AU - 10.24 AU

Year: 8934 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,815,393 km

• M1: 154,834 km (0.12 R)
• M2: 396,434 km (0.073 R)
• M3: 480,508 km (0.101 R)
• M4: 581,487 km (0.079 R)
• M5: 1,169,556 km (0.059 R)
• M6: 1,252,583 km (0.076 R)
• M7: 1,437,935 km (0.062 R)
• M8: 1,592,769 km (0.038 R)
• M9: 1,753,586 km (0.093 R)
• M10: 1,836,015 km (0.039 R)
• M11: 1,919,939 km (0.094 R)
• M12: 2,005,060 km (0.068 R)
• M13: 2,106,188 km (0.111 R)
• M14: 2,313,681 km (0.1 R)
• M15: 2,512,496 km (0.092 R)
• M16: 2,748,861 km (0.088 R)
• M17: 2,943,488 km (0.103 R)
• M18: 3,075,732 km (0.116 R)
• M19: 3,329,301 km (0.087 R)
• M20: 4,316,647 km (0.112 R)
• M21: 4,543,736 km (0.099 R)
• M22: 4,930,895 km (0.109 R)
• M23: 5,009,584 km (0.084 R)
• M24: 5,088,721 km (0.101 R)
• M25: 5,168,307 km (0.098 R)
• M26: 5,572,521 km (0.116 R)
• M27: 5,924,375 km (0.108 R)
• M28: 6,497,933 km (0.049 R)
• M29: 6,802,365 km (0.103 R)
• M30: 7,402,851 km (0.108 R)
• M31: 7,515,797 km (0.106 R)
• M32: 7,974,015 km (0.118 R)
• M33: 8,183,153 km (0.055 R)
• M34: 9,402,376 km (0.114 R)
• M35: 9,598,798 km (0.069 R)
• M36: 10,857,065 km (0.093 R)
• M37: 10,959,989 km (0.08 R)
• M38: 11,715,907 km (0.066 R)
• M39: 12,033,653 km (0.117 R)
• M40: 12,354,241 km (0.066 R)
• M41: 12,921,965 km (0.061 R)
• M42: 13,636,744 km (0.062 R)
• M43: 13,720,070 km (0.09 R)
• M44: 13,831,520 km (0.036 R)
• M45: 16,238,550 km (0.067 R)
• M46: 17,189,244 km (0.111 R)
• M47: 17,550,373 km (0.074 R)
• M48: 18,066,336 km (0.119 R)
• M49: 19,175,305 km (0.041 R)
• M50: 19,393,569 km (0.065 R)
• M51: 20,021,581 km (0.099 R)
• M52: 20,369,844 km (0.102 R)
• M53: 20,497,003 km (0.097 R)
• M54: 20,624,460 km (0.056 R)
• M55: 20,944,001 km (0.097 R)
• M56: 21,072,356 km (0.1 R)
• M57: 21,588,319 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit