🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 37 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 215 Days

Day: 14.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.99 AU - 0.99 AU

Year: 362 Days

Day: 37.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.02 AU - 2.42 AU

Year: 1214 Days

Day: 14.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,713,330 km

• M1: 845,228 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.94 AU - 3.2 AU

Year: 1512 Days

Day: 32.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.3 AU - 5.24 AU

Year: 3239 Days

Day: 18 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 7.4

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.3 AU - 14.76 AU

Year: 17266 Days

Day: 20.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,713,330 km

• M1: 131,945 km (0.07 R)
• M2: 256,710 km (0.052 R)
• M3: 464,202 km (0.073 R)
• M4: 637,437 km (0.111 R)
• M5: 947,553 km (0.104 R)
• M6: 1,170,155 km (0.067 R)
• M7: 1,841,699 km (0.091 R)
• M8: 2,248,157 km (0.103 R)
• M9: 2,716,398 km (0.12 R)
• M10: 2,820,668 km (0.115 R)
• M11: 2,997,493 km (0.087 R)
• M12: 3,399,163 km (0.061 R)
• M13: 3,778,992 km (0.075 R)
• M14: 4,745,095 km (0.072 R)
• M15: 5,083,485 km (0.086 R)
• M16: 5,473,337 km (0.084 R)
• M17: 6,008,299 km (0.111 R)
• M18: 6,606,541 km (0.063 R)
• M19: 6,936,554 km (0.089 R)
• M20: 7,514,899 km (0.085 R)
• M21: 7,711,022 km (0.069 R)
• M22: 8,108,504 km (0.068 R)
• M23: 8,665,905 km (0.075 R)
• M24: 8,820,141 km (0.12 R)
• M25: 8,871,603 km (0.115 R)
• M26: 9,604,482 km (0.118 R)
• M27: 9,657,590 km (0.114 R)
• M28: 9,924,622 km (0.076 R)
• M29: 10,411,114 km (0.114 R)
• M30: 11,689,727 km (0.094 R)
• M31: 12,550,065 km (0.118 R)
• M32: 13,430,598 km (0.07 R)
• M33: 14,028,690 km (0.05 R)
• M34: 14,513,537 km (0.102 R)
• M35: 14,574,423 km (0.116 R)
• M36: 15,561,619 km (0.11 R)
• M37: 17,730,340 km (0.12 R)
• M38: 19,317,124 km (0.102 R)
• M39: 19,788,507 km (0.087 R)
• M40: 20,263,630 km (0.062 R)
• M41: 20,880,123 km (0.111 R)
• M42: 21,294,509 km (0.101 R)
• M43: 21,502,600 km (0.053 R)
• M44: 22,766,103 km (0.071 R)
• M45: 24,487,675 km (0.12 R)
• M46: 24,924,651 km (0.109 R)
• M47: 25,217,264 km (0.095 R)
• M48: 25,511,224 km (0.072 R)
• M49: 26,697,984 km (0.078 R)
• M50: 27,675,456 km (0.055 R)
• M51: 27,978,542 km (0.094 R)
• M52: 28,894,380 km (0.117 R)
• M53: 31,542,561 km (0.057 R)
• M54: 31,859,111 km (0.061 R)
• M55: 32,975,559 km (0.096 R)
• M56: 33,136,078 km (0.118 R)
• M57: 33,296,896 km (0.118 R)
• M58: 34,023,792 km (0.09 R)
• M59: 34,837,455 km (0.079 R)
• M60: 35,657,550 km (0.115 R)
• M61: 36,483,929 km (0.043 R)
• M62: 36,816,335 km (0.092 R)
• M63: 39,000,913 km (0.08 R)
• M64: 40,108,984 km (0.046 R)
• M65: 40,194,554 km (0.11 R)
• M66: 41,140,910 km (0.099 R)
• M67: 42,007,381 km (0.075 R)
• M68: 42,617,591 km (0.088 R)
• M69: 43,055,314 km (0.073 R)
• M70: 43,230,793 km (0.064 R)
• M71: 43,582,497 km (0.108 R)
• M72: 43,758,574 km (0.072 R)
• M73: 44,998,591 km (0.102 R)
• M74: 45,265,773 km (0.063 R)
• M75: 46,790,025 km (0.079 R)
• M76: 46,970,440 km (0.078 R)
• M77: 48,148,673 km (0.067 R)
• M78: 48,330,883 km (0.07 R)
• M79: 51,090,515 km (0.092 R)
• M80: 54,468,884 km (0.088 R)
• M81: 55,229,439 km (0.115 R)
• M82: 55,610,914 km (0.091 R)
• M83: 57,435,410 km (0.058 R)
• M84: 57,725,181 km (0.113 R)
• M85: 59,279,353 km (0.114 R)
• M86: 59,376,891 km (0.119 R)
• M87: 60,159,587 km (0.113 R)
• M88: 60,945,574 km (0.119 R)
• M89: 61,735,002 km (0.1 R)
• M90: 62,130,988 km (0.038 R)
• M91: 62,627,204 km (0.108 R)
• M92: 63,723,457 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 3.6

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.14 AU - 21.52 AU

Year: 29995 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,713,330 km

• M1: 79,736 km (0.068 R)
• M2: 154,385 km (0.084 R)
• M3: 418,874 km (0.116 R)
• M4: 672,293 km (0.086 R)
• M5: 772,823 km (0.114 R)
• M6: 1,126,322 km (0.101 R)
• M7: 1,245,851 km (0.077 R)
• M8: 1,394,851 km (0.082 R)
• M9: 1,497,475 km (0.099 R)
• M10: 1,549,684 km (0.111 R)
• M11: 2,133,266 km (0.044 R)
• M12: 2,162,587 km (0.05 R)
• M13: 3,170,428 km (0.09 R)
• M14: 3,373,432 km (0.055 R)
• M15: 3,971,524 km (0.038 R)
• M16: 4,301,088 km (0.11 R)
• M17: 4,450,537 km (0.067 R)
• M18: 4,601,481 km (0.098 R)
• M19: 4,869,859 km (0.099 R)
• M20: 5,381,634 km (0.105 R)
• M21: 5,583,142 km (0.079 R)
• M22: 6,034,778 km (0.083 R)
• M23: 6,929,224 km (0.118 R)
• M24: 7,236,498 km (0.098 R)
• M25: 8,000,943 km (0.039 R)
• M26: 9,653,850 km (0.117 R)
• M27: 10,293,829 km (0.069 R)
• M28: 10,393,462 km (0.056 R)
• M29: 10,845,995 km (0.099 R)
• M30: 13,365,223 km (0.028 R)
• M31: 13,419,527 km (0.089 R)
• M32: 14,689,314 km (0.037 R)
• M33: 14,857,761 km (0.113 R)
• M34: 15,083,355 km (0.069 R)
• M35: 15,253,148 km (0.089 R)
• M36: 15,366,843 km (0.062 R)
• M37: 15,881,759 km (0.049 R)
• M38: 16,228,078 km (0.081 R)
• M39: 17,519,257 km (0.094 R)
• M40: 17,817,256 km (0.097 R)
• M41: 18,843,049 km (0.032 R)
• M42: 19,148,378 km (0.084 R)
• M43: 19,332,383 km (0.111 R)
• M44: 19,702,040 km (0.046 R)
• M45: 19,825,757 km (0.074 R)
• M46: 20,260,937 km (0.12 R)
• M47: 20,385,851 km (0.062 R)
• M48: 20,636,577 km (0.074 R)
• M49: 22,937,393 km (0.068 R)
• M50: 24,118,019 km (0.047 R)
• M51: 24,515,949 km (0.086 R)
• M52: 25,251,073 km (0.12 R)
• M53: 25,385,412 km (0.105 R)
• M54: 26,061,146 km (0.091 R)
• M55: 30,309,127 km (0.097 R)
• M56: 30,523,501 km (0.108 R)
• M57: 31,313,826 km (0.114 R)
• M58: 34,541,999 km (0.079 R)
• M59: 35,440,633 km (0.057 R)
• M60: 37,797,398 km (0.115 R)
• M61: 38,182,164 km (0.094 R)
• M62: 38,568,276 km (0.1 R)
• M63: 38,645,768 km (0.118 R)
• M64: 39,500,271 km (0.079 R)
• M65: 39,656,451 km (0.106 R)
• M66: 40,125,739 km (0.116 R)
• M67: 40,991,163 km (0.047 R)
• M68: 42,580,042 km (0.083 R)
• M69: 42,900,331 km (0.106 R)
• M70: 45,408,938 km (0.091 R)
• M71: 46,310,414 km (0.118 R)
• M72: 46,474,972 km (0.105 R)
• M73: 50,059,487 km (0.097 R)
• M74: 51,415,891 km (0.111 R)
• M75: 52,784,113 km (0.083 R)
• M76: 53,300,375 km (0.04 R)
• M77: 53,472,861 km (0.101 R)
• M78: 54,424,603 km (0.115 R)
• M79: 55,556,460 km (0.08 R)
• M80: 55,643,975 km (0.072 R)
• M81: 55,731,340 km (0.068 R)
• M82: 56,608,283 km (0.086 R)
• M83: 57,932,224 km (0.073 R)
• M84: 58,642,515 km (0.101 R)
• M85: 58,820,536 km (0.091 R)
• M86: 59,355,648 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit