🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.76 AU - 0.98 AU

Year: 298 Days

Day: 30.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,284,894 km

• M1: 293,062 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.77 AU

Year: 628 Days

Day: 26.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.28 AU - 1.86 AU

Year: 722 Days

Day: 18.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.02 AU - 3.32 AU

Year: 1602 Days

Day: 37.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,284,894 km

• M1: 225,145 km (0.099 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 11.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.11 AU - 6.73 AU

Year: 5971 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,284,894 km

• M1: 314,006 km (0.075 R)
• M2: 393,442 km (0.104 R)
• M3: 529,876 km (0.058 R)
• M4: 826,379 km (0.09 R)
• M5: 1,058,106 km (0.084 R)
• M6: 1,311,525 km (0.119 R)
• M7: 1,997,730 km (0.101 R)
• M8: 2,270,297 km (0.104 R)
• M9: 2,991,957 km (0.115 R)
• M10: 3,255,848 km (0.079 R)
• M11: 3,353,685 km (0.111 R)
• M12: 3,502,385 km (0.103 R)
• M13: 3,961,501 km (0.099 R)
• M14: 4,145,357 km (0.051 R)
• M15: 4,412,838 km (0.066 R)
• M16: 4,603,575 km (0.093 R)
• M17: 4,797,005 km (0.097 R)
• M18: 4,880,780 km (0.096 R)
• M19: 5,422,474 km (0.07 R)
• M20: 5,715,237 km (0.048 R)
• M21: 5,804,098 km (0.108 R)
• M22: 6,133,961 km (0.056 R)
• M23: 6,687,025 km (0.114 R)
• M24: 8,339,632 km (0.099 R)
• M25: 8,474,420 km (0.1 R)
• M26: 8,575,997 km (0.115 R)
• M27: 9,228,693 km (0.08 R)
• M28: 9,473,136 km (0.099 R)
• M29: 9,578,602 km (0.079 R)
• M30: 10,040,111 km (0.097 R)
• M31: 10,255,532 km (0.066 R)
• M32: 10,545,304 km (0.119 R)
• M33: 10,764,315 km (0.079 R)
• M34: 11,655,469 km (0.107 R)
• M35: 11,806,414 km (0.046 R)
• M36: 12,339,431 km (0.106 R)
• M37: 12,454,771 km (0.102 R)
• M38: 12,841,631 km (0.066 R)
• M39: 14,468,508 km (0.084 R)
• M40: 14,549,590 km (0.063 R)
• M41: 14,630,821 km (0.109 R)
• M42: 14,956,945 km (0.065 R)
• M43: 15,203,332 km (0.098 R)
• M44: 16,117,675 km (0.112 R)
• M45: 16,201,749 km (0.089 R)
• M46: 16,454,569 km (0.105 R)
• M47: 16,793,857 km (0.047 R)
• M48: 16,964,399 km (0.118 R)
• M49: 17,565,782 km (0.059 R)
• M50: 17,869,017 km (0.073 R)
• M51: 18,393,058 km (0.118 R)
• M52: 18,877,755 km (0.099 R)
• M53: 19,099,459 km (0.108 R)
• M54: 19,500,830 km (0.119 R)
• M55: 19,680,049 km (0.092 R)
• M56: 19,859,865 km (0.114 R)
• M57: 20,904,358 km (0.109 R)
• M58: 21,873,602 km (0.068 R)
• M59: 22,952,053 km (0.045 R)
• M60: 23,426,279 km (0.051 R)
• M61: 23,760,181 km (0.074 R)
• M62: 24,047,559 km (0.081 R)
• M63: 25,404,262 km (0.119 R)
• M64: 26,636,499 km (0.064 R)
• M65: 27,938,599 km (0.054 R)
• M66: 28,852,193 km (0.068 R)
• M67: 29,724,050 km (0.096 R)
• M68: 29,982,106 km (0.07 R)
• M69: 30,760,763 km (0.044 R)
• M70: 31,021,811 km (0.041 R)
• M71: 31,546,152 km (0.115 R)
• M72: 32,020,527 km (0.094 R)
• M73: 33,995,368 km (0.061 R)
• M74: 34,157,233 km (0.054 R)
• M75: 35,406,674 km (0.051 R)
• M76: 36,615,724 km (0.093 R)
• M77: 36,836,980 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 10.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.66 AU - 7.78 AU

Year: 7874 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,284,894 km

• M1: 155,881 km (0.048 R)
• M2: 456,722 km (0.108 R)
• M3: 536,308 km (0.078 R)
• M4: 766,240 km (0.046 R)
• M5: 1,090,718 km (0.103 R)
• M6: 1,285,794 km (0.104 R)
• M7: 1,422,377 km (0.099 R)
• M8: 1,618,350 km (0.061 R)
• M9: 1,747,752 km (0.087 R)
• M10: 2,661,047 km (0.095 R)
• M11: 2,881,853 km (0.108 R)
• M12: 2,971,911 km (0.119 R)
• M13: 3,294,594 km (0.092 R)
• M14: 4,150,144 km (0.067 R)
• M15: 4,277,901 km (0.088 R)
• M16: 4,432,884 km (0.115 R)
• M17: 4,511,124 km (0.034 R)
• M18: 4,642,471 km (0.059 R)
• M19: 4,748,536 km (0.065 R)
• M20: 5,071,667 km (0.046 R)
• M21: 5,180,873 km (0.118 R)
• M22: 5,318,653 km (0.101 R)
• M23: 5,429,655 km (0.088 R)
• M24: 5,513,430 km (0.049 R)
• M25: 5,967,758 km (0.071 R)
• M26: 6,083,248 km (0.029 R)
• M27: 6,257,978 km (0.094 R)
• M28: 7,003,424 km (0.06 R)
• M29: 7,464,335 km (0.089 R)
• M30: 7,557,684 km (0.035 R)
• M31: 7,714,164 km (0.046 R)
• M32: 8,094,142 km (0.115 R)
• M33: 8,905,262 km (0.048 R)
• M34: 9,203,710 km (0.076 R)
• M35: 9,303,791 km (0.115 R)
• M36: 9,505,299 km (0.094 R)
• M37: 9,708,303 km (0.112 R)
• M38: 9,776,221 km (0.053 R)
• M39: 10,325,843 km (0.1 R)
• M40: 10,499,527 km (0.072 R)
• M41: 10,604,395 km (0.063 R)
• M42: 10,744,568 km (0.112 R)
• M43: 10,850,034 km (0.077 R)
• M44: 11,133,223 km (0.099 R)
• M45: 13,070,366 km (0.107 R)
• M46: 13,296,259 km (0.114 R)
• M47: 13,485,500 km (0.062 R)
• M48: 13,828,229 km (0.118 R)
• M49: 14,135,353 km (0.091 R)
• M50: 15,984,832 km (0.106 R)
• M51: 16,065,166 km (0.039 R)
• M52: 16,266,824 km (0.093 R)
• M53: 16,509,771 km (0.082 R)
• M54: 17,328,370 km (0.1 R)
• M55: 17,659,430 km (0.098 R)
• M56: 18,707,812 km (0.107 R)
• M57: 19,218,240 km (0.113 R)
• M58: 19,819,474 km (0.081 R)
• M59: 20,252,709 km (0.118 R)
• M60: 22,106,227 km (0.064 R)
• M61: 22,195,836 km (0.098 R)
• M62: 23,144,137 km (0.091 R)
• M63: 23,235,092 km (0.04 R)
• M64: 23,921,448 km (0.114 R)
• M65: 24,521,634 km (0.093 R)
• M66: 24,893,385 km (0.117 R)
• M67: 25,736,967 km (0.071 R)
• M68: 26,304,392 km (0.111 R)
• M69: 26,542,103 km (0.054 R)
• M70: 28,274,446 km (0.051 R)
• M71: 28,371,685 km (0.095 R)
• M72: 28,859,972 km (0.096 R)
• M73: 29,154,231 km (0.077 R)
• M74: 31,091,075 km (0.085 R)
• M75: 31,392,814 km (0.102 R)
• M76: 32,966,883 km (0.06 R)
• M77: 33,120,669 km (0.056 R)
• M78: 33,531,615 km (0.119 R)
• M79: 34,931,252 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 7.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.62 AU - 20.98 AU

Year: 25278 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 41,284,894 km

• M1: 89,609 km (0.115 R)
• M2: 455,675 km (0.085 R)
• M3: 678,726 km (0.083 R)
• M4: 1,275,621 km (0.072 R)
• M5: 1,550,432 km (0.06 R)
• M6: 3,234,306 km (0.118 R)
• M7: 3,473,214 km (0.091 R)
• M8: 3,856,184 km (0.111 R)
• M9: 4,138,027 km (0.105 R)
• M10: 4,811,367 km (0.12 R)
• M11: 5,835,963 km (0.059 R)
• M12: 6,722,629 km (0.059 R)
• M13: 8,147,698 km (0.104 R)
• M14: 8,255,558 km (0.097 R)
• M15: 8,949,693 km (0.095 R)
• M16: 9,172,743 km (0.101 R)
• M17: 10,121,942 km (0.114 R)
• M18: 10,237,880 km (0.063 R)
• M19: 10,588,537 km (0.037 R)
• M20: 11,704,537 km (0.114 R)
• M21: 15,491,608 km (0.107 R)
• M22: 17,121,626 km (0.117 R)
• M23: 19,091,381 km (0.097 R)
• M24: 19,570,842 km (0.098 R)
• M25: 21,230,481 km (0.068 R)
• M26: 22,428,910 km (0.097 R)
• M27: 23,239,880 km (0.061 R)
• M28: 25,256,908 km (0.092 R)
• M29: 26,206,705 km (0.12 R)
• M30: 26,632,460 km (0.075 R)
• M31: 26,792,829 km (0.117 R)
• M32: 26,846,235 km (0.117 R)
• M33: 27,114,315 km (0.099 R)
• M34: 28,195,309 km (0.063 R)
• M35: 29,898,481 km (0.1 R)
• M36: 30,064,983 km (0.097 R)
• M37: 30,176,284 km (0.1 R)
• M38: 30,734,434 km (0.091 R)
• M39: 33,865,068 km (0.111 R)
• M40: 33,922,813 km (0.065 R)
• M41: 34,038,752 km (0.028 R)
• M42: 35,028,341 km (0.097 R)
• M43: 36,086,447 km (0.073 R)
• M44: 39,384,183 km (0.116 R)
• M45: 41,161,405 km (0.096 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: 491 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit