🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 248 Days

Day: 41.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,825,494 km

• M1: 39,643 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.36 AU - 1.58 AU

Year: 641 Days

Day: 17.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,825,494 km

• M1: 40,840 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.55 AU - 2.55 AU

Year: 1465 Days

Day: 46.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,825,494 km

• M1: 1,682,078 km (0.101 R)
• M2: 2,341,506 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 1500 Days

Day: 44.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.66 AU - 5 AU

Year: 3243 Days

Day: 27.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,825,494 km

• M1: 2,187,869 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.22 AU - 4.88 AU

Year: 3493 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 13.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.21 AU - 6.97 AU

Year: 5409 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,825,494 km

• M1: 178,620 km (0.108 R)
• M2: 344,524 km (0.046 R)
• M3: 438,023 km (0.082 R)
• M4: 523,742 km (0.047 R)
• M5: 649,704 km (0.074 R)
• M6: 740,360 km (0.105 R)
• M7: 962,363 km (0.045 R)
• M8: 1,123,330 km (0.112 R)
• M9: 1,207,404 km (0.099 R)
• M10: 1,442,871 km (0.088 R)
• M11: 1,550,732 km (0.104 R)
• M12: 1,693,747 km (0.058 R)
• M13: 1,808,040 km (0.079 R)
• M14: 1,908,270 km (0.12 R)
• M15: 2,045,003 km (0.095 R)
• M16: 2,238,433 km (0.106 R)
• M17: 2,624,695 km (0.11 R)
• M18: 3,586,609 km (0.107 R)
• M19: 3,908,244 km (0.053 R)
• M20: 4,061,582 km (0.114 R)
• M21: 4,150,144 km (0.112 R)
• M22: 4,284,184 km (0.1 R)
• M23: 4,396,981 km (0.039 R)
• M24: 5,287,088 km (0.099 R)
• M25: 5,432,647 km (0.025 R)
• M26: 5,952,948 km (0.115 R)
• M27: 6,155,504 km (0.037 R)
• M28: 6,308,841 km (0.113 R)
• M29: 7,581,321 km (0.036 R)
• M30: 7,883,957 km (0.103 R)
• M31: 8,643,765 km (0.11 R)
• M32: 8,844,525 km (0.088 R)
• M33: 8,931,142 km (0.069 R)
• M34: 9,017,909 km (0.103 R)
• M35: 9,693,044 km (0.066 R)
• M36: 9,931,803 km (0.081 R)
• M37: 10,263,162 km (0.05 R)
• M38: 10,445,522 km (0.075 R)
• M39: 10,813,383 km (0.105 R)
• M40: 11,185,433 km (0.103 R)
• M41: 12,423,954 km (0.107 R)
• M42: 12,618,431 km (0.079 R)
• M43: 12,748,581 km (0.057 R)
• M44: 12,911,942 km (0.095 R)
• M45: 13,406,064 km (0.102 R)
• M46: 14,651,615 km (0.11 R)
• M47: 14,754,240 km (0.118 R)
• M48: 14,891,421 km (0.099 R)
• M49: 15,132,573 km (0.059 R)
• M50: 15,618,766 km (0.091 R)
• M51: 15,863,807 km (0.057 R)
• M52: 16,074,740 km (0.052 R)
• M53: 17,179,969 km (0.056 R)
• M54: 17,979,121 km (0.099 R)
• M55: 18,272,782 km (0.064 R)
• M56: 18,457,086 km (0.103 R)
• M57: 18,753,290 km (0.114 R)
• M58: 18,864,740 km (0.076 R)
• M59: 19,651,475 km (0.071 R)
• M60: 19,802,420 km (0.081 R)
• M61: 19,915,965 km (0.069 R)
• M62: 20,448,832 km (0.1 R)
• M63: 21,063,380 km (0.05 R)
• M64: 21,528,330 km (0.04 R)
• M65: 22,745,159 km (0.095 R)
• M66: 23,142,491 km (0.114 R)
• M67: 23,984,279 km (0.091 R)
• M68: 24,510,414 km (0.115 R)
• M69: 24,754,558 km (0.066 R)
• M70: 25,368,358 km (0.082 R)
• M71: 25,904,517 km (0.033 R)
• M72: 26,194,737 km (0.108 R)
• M73: 26,361,090 km (0.078 R)
• M74: 27,450,611 km (0.087 R)
• M75: 28,512,307 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 8.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.25 AU - 12.61 AU

Year: 13907 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,825,494 km

• M1: 252,222 km (0.028 R)
• M2: 786,436 km (0.118 R)
• M3: 872,006 km (0.101 R)
• M4: 978,968 km (0.041 R)
• M5: 1,090,419 km (0.098 R)
• M6: 1,514,379 km (0.071 R)
• M7: 1,622,539 km (0.032 R)
• M8: 1,823,748 km (0.062 R)
• M9: 2,153,013 km (0.104 R)
• M10: 2,475,546 km (0.059 R)
• M11: 3,618,922 km (0.115 R)
• M12: 3,676,966 km (0.062 R)
• M13: 3,823,572 km (0.071 R)
• M14: 3,972,123 km (0.091 R)
• M15: 4,336,543 km (0.098 R)
• M16: 4,775,164 km (0.055 R)
• M17: 4,903,070 km (0.118 R)
• M18: 5,559,954 km (0.054 R)
• M19: 5,627,124 km (0.118 R)
• M20: 5,830,427 km (0.108 R)
• M21: 5,933,052 km (0.083 R)
• M22: 6,174,652 km (0.095 R)
• M23: 6,244,215 km (0.106 R)
• M24: 6,349,233 km (0.104 R)
• M25: 6,918,902 km (0.083 R)
• M26: 8,106,709 km (0.093 R)
• M27: 8,529,622 km (0.112 R)
• M28: 8,685,054 km (0.115 R)
• M29: 10,707,318 km (0.072 R)
• M30: 11,256,043 km (0.1 R)
• M31: 12,205,391 km (0.078 R)
• M32: 12,734,070 km (0.066 R)
• M33: 13,180,320 km (0.109 R)
• M34: 13,495,822 km (0.08 R)
• M35: 14,410,613 km (0.116 R)
• M36: 14,642,490 km (0.119 R)
• M37: 15,016,036 km (0.119 R)
• M38: 15,677,408 km (0.057 R)
• M39: 16,011,610 km (0.055 R)
• M40: 16,541,485 km (0.098 R)
• M41: 16,687,044 km (0.115 R)
• M42: 16,833,052 km (0.057 R)
• M43: 17,077,195 km (0.098 R)
• M44: 17,224,400 km (0.059 R)
• M45: 19,072,831 km (0.119 R)
• M46: 19,327,447 km (0.101 R)
• M47: 20,305,218 km (0.048 R)
• M48: 20,773,908 km (0.082 R)
• M49: 20,826,268 km (0.078 R)
• M50: 21,141,021 km (0.087 R)
• M51: 21,457,421 km (0.066 R)
• M52: 22,255,077 km (0.114 R)
• M53: 22,846,138 km (0.077 R)
• M54: 22,954,297 km (0.098 R)
• M55: 24,374,131 km (0.055 R)
• M56: 24,429,332 km (0.062 R)
• M57: 24,705,789 km (0.088 R)
• M58: 25,206,194 km (0.112 R)
• M59: 25,541,592 km (0.097 R)
• M60: 25,597,692 km (0.099 R)
• M61: 25,822,238 km (0.045 R)
• M62: 26,047,532 km (0.101 R)
• M63: 26,841,149 km (0.105 R)
• M64: 26,898,146 km (0.11 R)
• M65: 27,988,565 km (0.036 R)
• M66: 28,104,054 km (0.115 R)
• M67: 31,345,391 km (0.099 R)
• M68: 31,766,360 km (0.082 R)
• M69: 31,947,373 km (0.116 R)
• M70: 32,128,686 km (0.082 R)
• M71: 32,310,298 km (0.042 R)
• M72: 32,431,622 km (0.093 R)
• M73: 32,553,095 km (0.116 R)
• M74: 33,530,268 km (0.063 R)
• M75: 34,022,296 km (0.077 R)
• M76: 35,638,252 km (0.061 R)
• M77: 36,518,785 km (0.066 R)
• M78: 36,645,195 km (0.087 R)
• M79: 36,961,744 km (0.096 R)
• M80: 37,916,777 km (0.12 R)
• M81: 38,429,449 km (0.038 R)
• M82: 38,751,084 km (0.06 R)
• M83: 39,138,244 km (0.114 R)
• M84: 40,699,447 km (0.107 R)
• M85: 40,764,971 km (0.085 R)
• M86: 41,158,563 km (0.111 R)
• M87: 42,413,689 km (0.116 R)
• M88: 43,279,562 km (0.069 R)
• M89: 44,420,694 km (0.115 R)
• M90: 45,028,959 km (0.107 R)

Asteroid Belt

Center: 11.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 10

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.18 AU - 15.26 AU

Year: 15374 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,825,494 km

• M1: 219,011 km (0.077 R)
• M2: 313,856 km (0.079 R)
• M3: 392,096 km (0.097 R)
• M4: 491,878 km (0.083 R)
• M5: 645,365 km (0.101 R)
• M6: 736,321 km (0.112 R)
• M7: 815,757 km (0.108 R)
• M8: 1,127,070 km (0.098 R)
• M9: 1,434,344 km (0.1 R)
• M10: 1,703,471 km (0.119 R)
• M11: 2,195,498 km (0.115 R)
• M12: 2,337,317 km (0.103 R)
• M13: 2,605,097 km (0.101 R)
• M14: 2,679,896 km (0.119 R)
• M15: 2,857,170 km (0.035 R)
• M16: 3,143,799 km (0.104 R)
• M17: 3,331,096 km (0.098 R)
• M18: 3,744,883 km (0.119 R)
• M19: 4,233,620 km (0.097 R)
• M20: 4,381,273 km (0.11 R)
• M21: 4,500,652 km (0.091 R)
• M22: 4,834,405 km (0.073 R)
• M23: 6,015,630 km (0.096 R)
• M24: 6,081,901 km (0.078 R)
• M25: 6,148,472 km (0.109 R)
• M26: 6,552,985 km (0.098 R)
• M27: 6,621,202 km (0.116 R)
• M28: 6,758,533 km (0.077 R)
• M29: 6,931,468 km (0.037 R)
• M30: 7,316,981 km (0.03 R)
• M31: 7,494,554 km (0.074 R)
• M32: 7,781,782 km (0.109 R)
• M33: 8,515,410 km (0.075 R)
• M34: 8,664,709 km (0.03 R)
• M35: 9,004,146 km (0.088 R)
• M36: 9,502,008 km (0.076 R)
• M37: 10,087,534 km (0.086 R)
• M38: 11,581,568 km (0.049 R)
• M39: 11,788,761 km (0.096 R)
• M40: 12,290,961 km (0.045 R)
• M41: 13,489,988 km (0.1 R)
• M42: 13,839,449 km (0.109 R)
• M43: 14,103,489 km (0.042 R)
• M44: 14,324,744 km (0.081 R)
• M45: 14,681,236 km (0.105 R)
• M46: 14,815,724 km (0.097 R)
• M47: 15,630,883 km (0.088 R)
• M48: 17,210,337 km (0.112 R)
• M49: 17,732,135 km (0.108 R)
• M50: 17,827,578 km (0.093 R)
• M51: 18,114,956 km (0.117 R)
• M52: 18,986,064 km (0.06 R)
• M53: 21,122,023 km (0.085 R)
• M54: 21,527,732 km (0.089 R)
• M55: 21,629,608 km (0.057 R)
• M56: 22,398,541 km (0.074 R)
• M57: 22,501,764 km (0.045 R)
• M58: 23,490,007 km (0.073 R)
• M59: 23,910,377 km (0.084 R)
• M60: 24,545,570 km (0.111 R)
• M61: 25,240,003 km (0.093 R)
• M62: 25,886,715 km (0.033 R)
• M63: 26,429,905 km (0.062 R)
• M64: 26,593,565 km (0.096 R)
• M65: 26,976,834 km (0.082 R)
• M66: 27,804,111 km (0.109 R)
• M67: 29,201,504 km (0.05 R)
• M68: 30,392,752 km (0.119 R)
• M69: 30,736,079 km (0.041 R)
• M70: 32,238,640 km (0.075 R)
• M71: 32,355,177 km (0.106 R)
• M72: 33,883,319 km (0.113 R)
• M73: 34,358,143 km (0.118 R)
• M74: 34,596,452 km (0.067 R)
• M75: 34,835,360 km (0.086 R)
• M76: 36,279,877 km (0.101 R)
• M77: 36,704,885 km (0.114 R)
• M78: 37,009,466 km (0.066 R)
• M79: 37,192,574 km (0.114 R)
• M80: 39,413,803 km (0.086 R)
• M81: 39,913,310 km (0.104 R)
• M82: 40,226,419 km (0.111 R)
• M83: 41,931,984 km (0.085 R)
• M84: 42,633,448 km (0.047 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit