🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.6 AU - 2.54 AU

Year: 1052 Days

Day: 28.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,953,455 km

• M1: 461,210 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.28 AU - 2.58 AU

Year: 1338 Days

Day: 38.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.1 AU - 5.96 AU

Year: 3983 Days

Day: 42.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,953,455 km

• M1: 253,718 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 14.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.8 AU

Year: 4555 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,953,455 km

• M1: 185,053 km (0.083 R)
• M2: 444,754 km (0.043 R)
• M3: 564,134 km (0.045 R)
• M4: 709,393 km (0.088 R)
• M5: 948,002 km (0.086 R)
• M6: 1,113,307 km (0.102 R)
• M7: 1,787,844 km (0.077 R)
• M8: 1,961,378 km (0.046 R)
• M9: 2,104,543 km (0.084 R)
• M10: 2,307,248 km (0.111 R)
• M11: 3,330,946 km (0.114 R)
• M12: 3,438,357 km (0.094 R)
• M13: 3,546,966 km (0.079 R)
• M14: 3,701,051 km (0.114 R)
• M15: 4,130,397 km (0.111 R)
• M16: 4,576,049 km (0.04 R)
• M17: 4,890,055 km (0.05 R)
• M18: 5,311,323 km (0.083 R)
• M19: 5,796,170 km (0.104 R)
• M20: 7,646,695 km (0.07 R)
• M21: 7,789,561 km (0.053 R)
• M22: 8,784,686 km (0.042 R)
• M23: 8,964,353 km (0.109 R)
• M24: 9,358,244 km (0.079 R)
• M25: 9,603,435 km (0.059 R)
• M26: 10,415,004 km (0.04 R)
• M27: 10,797,077 km (0.114 R)
• M28: 11,054,235 km (0.12 R)
• M29: 11,151,324 km (0.043 R)
• M30: 11,378,713 km (0.117 R)
• M31: 11,607,748 km (0.113 R)
• M32: 11,706,333 km (0.087 R)
• M33: 12,270,616 km (0.064 R)
• M34: 12,539,144 km (0.108 R)
• M35: 13,082,184 km (0.108 R)
• M36: 13,184,808 km (0.113 R)
• M37: 13,529,033 km (0.067 R)
• M38: 14,085,986 km (0.091 R)
• M39: 14,332,074 km (0.073 R)
• M40: 15,475,002 km (0.103 R)
• M41: 15,583,760 km (0.096 R)
• M42: 16,499,149 km (0.074 R)
• M43: 19,309,794 km (0.115 R)
• M44: 19,858,070 km (0.05 R)
• M45: 20,491,019 km (0.073 R)
• M46: 20,770,019 km (0.118 R)
• M47: 20,889,996 km (0.101 R)
• M48: 21,331,759 km (0.099 R)
• M49: 21,574,107 km (0.111 R)
• M50: 22,511,338 km (0.12 R)
• M51: 22,799,314 km (0.065 R)
• M52: 23,295,680 km (0.114 R)
• M53: 23,586,947 km (0.106 R)
• M54: 24,341,369 km (0.095 R)
• M55: 24,552,451 km (0.058 R)
• M56: 24,679,310 km (0.098 R)
• M57: 25,018,748 km (0.087 R)
• M58: 25,788,130 km (0.066 R)
• M59: 26,046,186 km (0.08 R)
• M60: 26,435,141 km (0.108 R)
• M61: 27,000,321 km (0.094 R)
• M62: 27,393,913 km (0.103 R)
• M63: 27,701,337 km (0.076 R)
• M64: 28,275,344 km (0.098 R)
• M65: 28,586,059 km (0.109 R)
• M66: 29,166,199 km (0.091 R)
• M67: 29,345,418 km (0.118 R)
• M68: 29,480,205 km (0.042 R)
• M69: 29,660,022 km (0.102 R)
• M70: 29,795,258 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 12.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.62 AU - 6.76 AU

Year: 4793 Days

Day: 8.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,953,455 km

• M1: 158,424 km (0.094 R)
• M2: 289,621 km (0.114 R)
• M3: 464,352 km (0.058 R)
• M4: 630,405 km (0.111 R)
• M5: 847,173 km (0.103 R)
• M6: 965,505 km (0.09 R)
• M7: 1,154,148 km (0.103 R)
• M8: 1,242,111 km (0.092 R)
• M9: 1,496,428 km (0.104 R)
• M10: 1,729,950 km (0.038 R)
• M11: 1,936,245 km (0.055 R)
• M12: 2,082,702 km (0.097 R)
• M13: 2,177,995 km (0.065 R)
• M14: 2,302,760 km (0.12 R)
• M15: 2,387,283 km (0.099 R)
• M16: 2,559,620 km (0.082 R)
• M17: 2,691,565 km (0.074 R)
• M18: 2,825,904 km (0.1 R)
• M19: 3,547,414 km (0.052 R)
• M20: 3,895,379 km (0.113 R)
• M21: 4,588,915 km (0.117 R)
• M22: 4,750,181 km (0.087 R)
• M23: 5,152,749 km (0.074 R)
• M24: 5,528,240 km (0.057 R)
• M25: 5,700,277 km (0.117 R)
• M26: 5,912,856 km (0.048 R)
• M27: 6,546,104 km (0.092 R)
• M28: 6,626,886 km (0.076 R)
• M29: 6,830,040 km (0.116 R)
• M30: 7,600,021 km (0.095 R)
• M31: 7,748,871 km (0.111 R)
• M32: 7,877,225 km (0.082 R)
• M33: 7,963,095 km (0.105 R)
• M34: 8,353,695 km (0.115 R)
• M35: 8,617,735 km (0.103 R)
• M36: 8,772,868 km (0.108 R)
• M37: 8,906,758 km (0.037 R)
• M38: 8,996,367 km (0.105 R)
• M39: 9,380,534 km (0.098 R)
• M40: 9,631,859 km (0.081 R)
• M41: 9,908,765 km (0.051 R)
• M42: 10,001,665 km (0.073 R)
• M43: 10,541,414 km (0.033 R)
• M44: 11,187,078 km (0.093 R)
• M45: 11,575,734 km (0.098 R)
• M46: 11,747,173 km (0.029 R)
• M47: 11,870,292 km (0.073 R)
• M48: 11,968,877 km (0.089 R)
• M49: 12,945,751 km (0.093 R)
• M50: 13,123,772 km (0.079 R)
• M51: 13,740,265 km (0.116 R)
• M52: 13,947,907 km (0.106 R)
• M53: 14,261,464 km (0.109 R)
• M54: 14,630,073 km (0.088 R)
• M55: 14,868,682 km (0.094 R)
• M56: 15,215,599 km (0.078 R)
• M57: 15,511,354 km (0.115 R)
• M58: 15,836,131 km (0.051 R)
• M59: 16,272,658 km (0.103 R)
• M60: 16,464,891 km (0.118 R)
• M61: 16,630,346 km (0.073 R)
• M62: 17,437,427 km (0.065 R)
• M63: 17,606,024 km (0.12 R)
• M64: 17,973,137 km (0.112 R)
• M65: 18,086,682 km (0.062 R)
• M66: 18,514,232 km (0.098 R)
• M67: 18,858,906 km (0.067 R)
• M68: 19,089,735 km (0.098 R)
• M69: 19,321,612 km (0.077 R)
• M70: 19,525,215 km (0.071 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 11

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.24 AU - 7.36 AU

Year: 6964 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,953,455 km

• M1: 142,716 km (0.092 R)
• M2: 257,159 km (0.11 R)
• M3: 395,686 km (0.093 R)
• M4: 574,755 km (0.064 R)
• M5: 741,257 km (0.078 R)
• M6: 1,123,480 km (0.116 R)
• M7: 1,222,065 km (0.074 R)
• M8: 1,481,917 km (0.096 R)
• M9: 1,590,824 km (0.11 R)
• M10: 1,688,511 km (0.054 R)
• M11: 1,979,180 km (0.034 R)
• M12: 2,069,387 km (0.091 R)
• M13: 2,509,654 km (0.097 R)
• M14: 2,591,334 km (0.081 R)
• M15: 2,690,667 km (0.084 R)
• M16: 3,135,721 km (0.107 R)
• M17: 3,259,588 km (0.052 R)
• M18: 3,385,101 km (0.062 R)
• M19: 3,457,506 km (0.096 R)
• M20: 3,998,452 km (0.115 R)
• M21: 4,210,582 km (0.098 R)
• M22: 4,466,244 km (0.056 R)
• M23: 4,626,015 km (0.097 R)
• M24: 4,808,076 km (0.026 R)
• M25: 5,242,358 km (0.104 R)
• M26: 5,732,441 km (0.106 R)
• M27: 5,906,423 km (0.106 R)
• M28: 6,393,813 km (0.063 R)
• M29: 6,642,445 km (0.117 R)
• M30: 6,779,476 km (0.118 R)
• M31: 7,149,282 km (0.053 R)
• M32: 7,573,243 km (0.09 R)
• M33: 8,078,285 km (0.12 R)
• M34: 8,175,673 km (0.046 R)
• M35: 8,371,796 km (0.075 R)
• M36: 8,445,697 km (0.074 R)
• M37: 8,643,915 km (0.109 R)
• M38: 9,044,986 km (0.113 R)
• M39: 9,120,833 km (0.073 R)
• M40: 9,196,978 km (0.058 R)
• M41: 9,529,235 km (0.111 R)
• M42: 9,839,351 km (0.11 R)
• M43: 11,194,558 km (0.058 R)
• M44: 12,102,318 km (0.079 R)
• M45: 12,186,093 km (0.118 R)
• M46: 12,382,216 km (0.091 R)
• M47: 12,551,112 km (0.093 R)
• M48: 13,263,048 km (0.081 R)
• M49: 13,464,706 km (0.071 R)
• M50: 13,638,539 km (0.055 R)
• M51: 13,725,605 km (0.089 R)
• M52: 14,193,547 km (0.118 R)
• M53: 14,311,280 km (0.109 R)
• M54: 14,755,885 km (0.042 R)
• M55: 15,325,703 km (0.12 R)
• M56: 15,416,210 km (0.1 R)
• M57: 15,598,121 km (0.11 R)
• M58: 15,719,595 km (0.099 R)
• M59: 16,086,259 km (0.112 R)
• M60: 16,610,600 km (0.111 R)
• M61: 17,109,060 km (0.11 R)
• M62: 17,581,041 km (0.102 R)
• M63: 17,897,889 km (0.085 R)
• M64: 18,795,476 km (0.049 R)
• M65: 18,957,341 km (0.068 R)
• M66: 19,119,655 km (0.108 R)
• M67: 19,282,418 km (0.094 R)
• M68: 19,511,003 km (0.08 R)
• M69: 20,901,665 km (0.104 R)
• M70: 21,338,640 km (0.097 R)
• M71: 21,846,525 km (0.064 R)
• M72: 22,187,309 km (0.077 R)
• M73: 22,289,933 km (0.082 R)
• M74: 23,116,312 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 5.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.23 AU - 15.19 AU

Year: 18914 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,953,455 km

• M1: 144,063 km (0.095 R)
• M2: 241,601 km (0.116 R)
• M3: 334,950 km (0.112 R)
• M4: 451,187 km (0.102 R)
• M5: 603,328 km (0.11 R)
• M6: 1,533,079 km (0.115 R)
• M7: 1,917,097 km (0.093 R)
• M8: 2,237,685 km (0.108 R)
• M9: 2,274,336 km (0.083 R)
• M10: 2,348,238 km (0.096 R)
• M11: 2,404,187 km (0.094 R)
• M12: 2,808,550 km (0.084 R)
• M13: 3,008,413 km (0.1 R)
• M14: 6,100,751 km (0.098 R)
• M15: 6,622,099 km (0.061 R)
• M16: 6,861,456 km (0.111 R)
• M17: 7,157,660 km (0.118 R)
• M18: 7,679,307 km (0.109 R)
• M19: 7,958,756 km (0.084 R)
• M20: 8,270,069 km (0.098 R)
• M21: 8,412,786 km (0.054 R)
• M22: 8,556,400 km (0.028 R)
• M23: 8,700,911 km (0.066 R)
• M24: 8,992,178 km (0.095 R)
• M25: 9,554,367 km (0.059 R)
• M26: 9,734,333 km (0.089 R)
• M27: 10,619,654 km (0.118 R)
• M28: 11,245,122 km (0.104 R)
• M29: 11,690,026 km (0.086 R)
• M30: 15,380,456 km (0.089 R)
• M31: 15,520,929 km (0.077 R)
• M32: 17,862,734 km (0.091 R)
• M33: 18,381,390 km (0.064 R)
• M34: 19,168,574 km (0.096 R)
• M35: 19,244,120 km (0.064 R)
• M36: 19,661,349 km (0.047 R)
• M37: 20,196,760 km (0.103 R)
• M38: 20,312,100 km (0.084 R)
• M39: 21,008,777 km (0.049 R)
• M40: 21,086,568 km (0.094 R)
• M41: 21,556,006 km (0.112 R)
• M42: 22,505,055 km (0.074 R)
• M43: 22,624,584 km (0.118 R)
• M44: 24,936,768 km (0.038 R)
• M45: 26,561,401 km (0.106 R)
• M46: 26,729,998 km (0.095 R)
• M47: 27,407,826 km (0.052 R)
• M48: 28,091,189 km (0.09 R)
• M49: 28,177,058 km (0.075 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit