🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 232 Days

Day: 18.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,982,393 km

• M1: 151,094 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 28.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 14.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.03 AU - 1.15 AU

Year: 747 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 79.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,982,393 km

• M1: 182,958 km (0.089 R)
• M2: 286,330 km (0.101 R)
• M3: 394,938 km (0.087 R)
• M4: 522,845 km (0.066 R)
• M5: 615,595 km (0.09 R)
• M6: 914,342 km (0.032 R)
• M7: 1,035,068 km (0.091 R)
• M8: 1,170,454 km (0.085 R)
• M9: 1,276,070 km (0.113 R)
• M10: 1,394,701 km (0.085 R)
• M11: 1,552,527 km (0.115 R)
• M12: 1,876,406 km (0.069 R)
• M13: 1,977,684 km (0.111 R)
• M14: 2,070,135 km (0.097 R)
• M15: 2,182,184 km (0.091 R)
• M16: 2,315,177 km (0.086 R)
• M17: 2,489,159 km (0.106 R)
• M18: 2,651,921 km (0.069 R)
• M19: 2,754,546 km (0.119 R)
• M20: 2,858,516 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 852 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,982,393 km

• M1: 179,069 km (0.115 R)
• M2: 277,504 km (0.101 R)
• M3: 368,609 km (0.105 R)
• M4: 495,767 km (0.095 R)
• M5: 600,935 km (0.099 R)
• M6: 815,458 km (0.071 R)
• M7: 933,192 km (0.047 R)
• M8: 1,031,178 km (0.092 R)
• M9: 1,142,030 km (0.099 R)
• M10: 1,257,370 km (0.091 R)
• M11: 1,450,800 km (0.117 R)
• M12: 1,556,416 km (0.119 R)
• M13: 1,664,875 km (0.077 R)
• M14: 1,786,647 km (0.106 R)
• M15: 1,878,800 km (0.095 R)
• M16: 1,983,668 km (0.082 R)
• M17: 2,096,315 km (0.105 R)
• M18: 2,228,709 km (0.073 R)
• M19: 2,411,817 km (0.091 R)
• M20: 2,514,291 km (0.047 R)
• M21: 2,636,962 km (0.067 R)
• M22: 2,869,138 km (0.085 R)
• M23: 3,016,940 km (0.064 R)
• M24: 3,193,915 km (0.06 R)
• M25: 3,327,206 km (0.055 R)
• M26: 3,421,602 km (0.108 R)
• M27: 3,510,164 km (0.027 R)
• M28: 3,606,356 km (0.078 R)
• M29: 3,780,488 km (0.061 R)
• M30: 3,900,465 km (0.11 R)
• M31: 4,072,054 km (0.089 R)
• M32: 4,326,969 km (0.119 R)
• M33: 4,512,321 km (0.09 R)
• M34: 4,692,736 km (0.095 R)
• M35: 4,875,544 km (0.106 R)
• M36: 4,967,846 km (0.077 R)
• M37: 5,162,174 km (0.073 R)
• M38: 5,256,271 km (0.108 R)
• M39: 5,366,973 km (0.083 R)
• M40: 5,478,274 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 14.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.3 AU - 1.5 AU

Year: 1087 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,982,393 km

• M1: 182,360 km (0.064 R)
• M2: 291,117 km (0.11 R)
• M3: 443,408 km (0.058 R)
• M4: 546,331 km (0.067 R)
• M5: 731,534 km (0.107 R)
• M6: 965,205 km (0.102 R)
• M7: 1,068,727 km (0.12 R)
• M8: 1,203,964 km (0.106 R)
• M9: 1,522,906 km (0.107 R)
• M10: 1,622,539 km (0.1 R)
• M11: 1,732,343 km (0.111 R)
• M12: 1,828,684 km (0.071 R)
• M13: 1,993,392 km (0.116 R)
• M14: 2,154,658 km (0.096 R)
• M15: 2,320,263 km (0.047 R)
• M16: 2,454,303 km (0.098 R)
• M17: 2,590,886 km (0.061 R)
• M18: 2,711,461 km (0.082 R)
• M19: 2,919,851 km (0.051 R)
• M20: 3,094,282 km (0.075 R)
• M21: 3,222,637 km (0.109 R)
• M22: 3,352,638 km (0.102 R)
• M23: 3,701,351 km (0.115 R)
• M24: 3,795,597 km (0.026 R)
• M25: 3,890,741 km (0.12 R)
• M26: 3,986,783 km (0.084 R)
• M27: 4,268,476 km (0.072 R)
• M28: 4,489,731 km (0.067 R)
• M29: 4,624,220 km (0.088 R)
• M30: 4,817,201 km (0.06 R)
• M31: 5,013,025 km (0.099 R)
• M32: 5,305,638 km (0.062 R)
• M33: 5,591,968 km (0.096 R)
• M34: 5,712,694 km (0.099 R)
• M35: 5,907,919 km (0.1 R)
• M36: 6,018,622 km (0.085 R)
• M37: 6,456,046 km (0.038 R)
• M38: 6,570,189 km (0.097 R)
• M39: 6,839,166 km (0.076 R)
• M40: 7,072,688 km (0.112 R)
• M41: 7,322,068 km (0.092 R)
• M42: 7,667,938 km (0.112 R)
• M43: 7,802,576 km (0.076 R)
• M44: 7,951,426 km (0.041 R)
• M45: 8,142,313 km (0.112 R)
• M46: 8,279,494 km (0.118 R)
• M47: 8,598,287 km (0.101 R)
• M48: 8,738,012 km (0.106 R)
• M49: 8,878,634 km (0.117 R)
• M50: 9,076,851 km (0.086 R)
• M51: 9,176,483 km (0.104 R)
• M52: 9,276,414 km (0.081 R)
• M53: 9,869,420 km (0.053 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 13.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.3 AU - 3.28 AU

Year: 3057 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,982,393 km

• M1: 196,272 km (0.082 R)
• M2: 305,628 km (0.119 R)
• M3: 400,773 km (0.055 R)
• M4: 524,191 km (0.081 R)
• M5: 620,382 km (0.108 R)
• M6: 754,871 km (0.085 R)
• M7: 1,012,329 km (0.116 R)
• M8: 1,138,440 km (0.094 R)
• M9: 1,338,153 km (0.119 R)
• M10: 1,437,636 km (0.115 R)
• M11: 1,623,286 km (0.093 R)
• M12: 1,928,317 km (0.101 R)
• M13: 2,076,418 km (0.111 R)
• M14: 2,275,982 km (0.112 R)
• M15: 2,372,173 km (0.077 R)
• M16: 2,796,583 km (0.101 R)
• M17: 2,939,149 km (0.084 R)
• M18: 3,097,424 km (0.105 R)
• M19: 3,422,799 km (0.066 R)
• M20: 3,745,033 km (0.089 R)
• M21: 4,180,363 km (0.069 R)
• M22: 4,449,489 km (0.043 R)
• M23: 4,786,234 km (0.117 R)
• M24: 4,910,849 km (0.119 R)
• M25: 5,549,782 km (0.098 R)
• M26: 5,664,374 km (0.06 R)
• M27: 6,592,030 km (0.082 R)
• M28: 6,976,347 km (0.108 R)
• M29: 7,494,105 km (0.095 R)
• M30: 7,785,223 km (0.117 R)
• M31: 8,210,230 km (0.059 R)
• M32: 8,341,128 km (0.11 R)
• M33: 8,453,925 km (0.105 R)
• M34: 9,063,686 km (0.112 R)
• M35: 9,393,549 km (0.068 R)
• M36: 9,491,237 km (0.077 R)
• M37: 10,005,106 km (0.087 R)
• M38: 10,366,235 km (0.096 R)
• M39: 10,731,702 km (0.06 R)
• M40: 10,977,641 km (0.117 R)
• M41: 11,142,648 km (0.105 R)
• M42: 11,517,091 km (0.105 R)
• M43: 11,811,051 km (0.038 R)
• M44: 12,385,208 km (0.049 R)
• M45: 12,535,554 km (0.066 R)
• M46: 13,384,372 km (0.09 R)
• M47: 14,522,213 km (0.102 R)
• M48: 15,068,395 km (0.065 R)
• M49: 15,390,180 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.43 AU - 3.65 AU

Year: 4369 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,982,393 km

• M1: 210,035 km (0.106 R)
• M2: 376,239 km (0.117 R)
• M3: 496,515 km (0.11 R)
• M4: 596,297 km (0.063 R)
• M5: 799,750 km (0.079 R)
• M6: 1,114,803 km (0.109 R)
• M7: 1,254,977 km (0.076 R)
• M8: 1,428,959 km (0.072 R)
• M9: 1,832,125 km (0.097 R)
• M10: 2,287,800 km (0.086 R)
• M11: 2,419,895 km (0.041 R)
• M12: 2,605,845 km (0.115 R)
• M13: 2,796,583 km (0.113 R)
• M14: 2,956,204 km (0.108 R)
• M15: 3,174,018 km (0.091 R)
• M16: 3,397,218 km (0.088 R)
• M17: 3,625,654 km (0.084 R)
• M18: 4,280,294 km (0.105 R)
• M19: 4,653,092 km (0.046 R)
• M20: 4,886,166 km (0.058 R)
• M21: 5,210,195 km (0.079 R)
• M22: 5,319,850 km (0.064 R)
• M23: 5,698,482 km (0.12 R)
• M24: 6,108,979 km (0.094 R)
• M25: 6,529,199 km (0.057 R)
• M26: 6,838,717 km (0.095 R)
• M27: 6,983,079 km (0.03 R)
• M28: 7,299,628 km (0.063 R)
• M29: 7,422,598 km (0.091 R)
• M30: 7,595,981 km (0.053 R)
• M31: 7,720,746 km (0.101 R)
• M32: 8,124,361 km (0.098 R)
• M33: 8,251,968 km (0.077 R)
• M34: 8,664,709 km (0.089 R)
• M35: 9,084,181 km (0.064 R)
• M36: 9,190,096 km (0.08 R)
• M37: 10,968,965 km (0.095 R)
• M38: 11,166,883 km (0.119 R)
• M39: 11,652,328 km (0.099 R)
• M40: 12,792,264 km (0.105 R)
• M41: 13,420,724 km (0.108 R)
• M42: 14,459,831 km (0.09 R)
• M43: 14,645,781 km (0.103 R)
• M44: 15,145,887 km (0.085 R)
• M45: 16,098,526 km (0.082 R)
• M46: 16,227,031 km (0.059 R)
• M47: 16,323,671 km (0.097 R)
• M48: 16,485,087 km (0.091 R)
• M49: 17,070,763 km (0.042 R)
• M50: 17,961,917 km (0.045 R)
• M51: 18,362,839 km (0.037 R)
• M52: 18,800,563 km (0.081 R)
• M53: 19,892,777 km (0.092 R)
• M54: 20,377,175 km (0.069 R)
• M55: 20,516,151 km (0.099 R)
• M56: 20,655,576 km (0.097 R)
• M57: 20,900,319 km (0.026 R)
• M58: 21,040,641 km (0.104 R)
• M59: 21,251,724 km (0.102 R)
• M60: 21,640,379 km (0.073 R)
• M61: 21,817,802 km (0.105 R)
• M62: 22,496,528 km (0.107 R)
• M63: 22,604,388 km (0.115 R)
• M64: 22,892,813 km (0.088 R)
• M65: 23,146,082 km (0.086 R)
• M66: 23,838,271 km (0.11 R)
• M67: 24,168,583 km (0.092 R)
• M68: 24,426,490 km (0.117 R)
• M69: 24,722,544 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit