🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 27.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,116,168 km

• M1: 155,881 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.82 AU - 0.88 AU

Year: 292 Days

Day: 16.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.2 AU - 1.62 AU

Year: 624 Days

Day: 25.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 119.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.89 AU - 2.27 AU

Year: 1118 Days

Day: 29.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.22 AU - 2.66 AU

Year: 1421 Days

Day: 18.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.25 AU - 2.99 AU

Year: 1581 Days

Day: 43.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 8.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.82 AU - 7.76 AU

Year: 5881 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,116,168 km

• M1: 144,960 km (0.04 R)
• M2: 344,524 km (0.095 R)
• M3: 459,714 km (0.069 R)
• M4: 731,234 km (0.072 R)
• M5: 793,916 km (0.115 R)
• M6: 1,092,513 km (0.047 R)
• M7: 1,194,838 km (0.085 R)
• M8: 1,440,927 km (0.093 R)
• M9: 1,619,547 km (0.092 R)
• M10: 1,892,263 km (0.076 R)
• M11: 2,500,379 km (0.108 R)
• M12: 2,937,653 km (0.048 R)
• M13: 2,999,138 km (0.118 R)
• M14: 3,144,248 km (0.111 R)
• M15: 3,420,107 km (0.116 R)
• M16: 3,571,948 km (0.117 R)
• M17: 3,703,744 km (0.092 R)
• M18: 3,904,654 km (0.045 R)
• M19: 3,995,161 km (0.059 R)
• M20: 4,695,578 km (0.047 R)
• M21: 5,134,199 km (0.118 R)
• M22: 5,458,976 km (0.072 R)
• M23: 5,585,835 km (0.078 R)
• M24: 5,919,887 km (0.046 R)
• M25: 6,155,055 km (0.089 R)
• M26: 6,419,993 km (0.116 R)
• M27: 7,264,921 km (0.107 R)
• M28: 7,432,471 km (0.076 R)
• M29: 7,657,915 km (0.087 R)
• M30: 8,115,535 km (0.054 R)
• M31: 8,173,429 km (0.083 R)
• M32: 8,818,645 km (0.103 R)
• M33: 9,267,887 km (0.093 R)
• M34: 9,328,474 km (0.112 R)
• M35: 11,461,590 km (0.115 R)
• M36: 12,182,802 km (0.1 R)
• M37: 12,249,223 km (0.051 R)
• M38: 12,415,426 km (0.037 R)
• M39: 12,582,527 km (0.096 R)
• M40: 12,817,546 km (0.093 R)
• M41: 13,054,060 km (0.069 R)
• M42: 13,669,057 km (0.082 R)
• M43: 14,820,661 km (0.109 R)
• M44: 15,677,857 km (0.105 R)
• M45: 15,749,963 km (0.05 R)
• M46: 15,894,624 km (0.065 R)
• M47: 16,039,585 km (0.11 R)
• M48: 16,185,143 km (0.118 R)
• M49: 16,257,997 km (0.1 R)
• M50: 16,697,965 km (0.069 R)
• M51: 16,808,518 km (0.104 R)
• M52: 16,956,320 km (0.06 R)
• M53: 17,141,672 km (0.075 R)
• M54: 17,290,522 km (0.091 R)
• M55: 17,701,766 km (0.119 R)
• M56: 17,965,358 km (0.082 R)
• M57: 18,801,760 km (0.085 R)
• M58: 19,379,357 km (0.086 R)
• M59: 20,080,223 km (0.065 R)
• M60: 20,158,612 km (0.091 R)
• M61: 21,027,477 km (0.12 R)
• M62: 21,306,626 km (0.115 R)
• M63: 21,868,366 km (0.107 R)
• M64: 22,029,782 km (0.029 R)
• M65: 22,394,352 km (0.114 R)
• M66: 22,801,857 km (0.085 R)
• M67: 23,129,626 km (0.062 R)
• M68: 23,955,705 km (0.119 R)
• M69: 24,539,736 km (0.085 R)
• M70: 24,833,546 km (0.067 R)
• M71: 25,467,093 km (0.114 R)
• M72: 25,722,007 km (0.111 R)
• M73: 26,020,455 km (0.104 R)
• M74: 26,277,165 km (0.104 R)
• M75: 26,448,754 km (0.052 R)
• M76: 28,053,789 km (0.094 R)
• M77: 28,493,009 km (0.114 R)
• M78: 28,890,191 km (0.113 R)
• M79: 29,600,931 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 8.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.42 AU - 9.92 AU

Year: 10352 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,116,168 km

• M1: 174,581 km (0.086 R)
• M2: 239,207 km (0.069 R)
• M3: 325,974 km (0.085 R)
• M4: 458,667 km (0.093 R)
• M5: 892,351 km (0.105 R)
• M6: 1,010,085 km (0.08 R)
• M7: 1,212,640 km (0.115 R)
• M8: 1,692,850 km (0.097 R)
• M9: 1,859,053 km (0.093 R)
• M10: 2,050,089 km (0.068 R)
• M11: 2,472,105 km (0.114 R)
• M12: 2,555,580 km (0.047 R)
• M13: 2,725,374 km (0.1 R)
• M14: 3,302,822 km (0.099 R)
• M15: 3,464,687 km (0.108 R)
• M16: 3,534,848 km (0.099 R)
• M17: 3,676,667 km (0.115 R)
• M18: 4,338,189 km (0.057 R)
• M19: 4,490,180 km (0.059 R)
• M20: 4,592,505 km (0.034 R)
• M21: 5,357,549 km (0.038 R)
• M22: 5,713,292 km (0.098 R)
• M23: 6,161,637 km (0.111 R)
• M24: 6,218,484 km (0.105 R)
• M25: 6,361,350 km (0.058 R)
• M26: 6,476,541 km (0.073 R)
• M27: 6,650,523 km (0.084 R)
• M28: 6,738,038 km (0.086 R)
• M29: 6,796,680 km (0.044 R)
• M30: 6,914,414 km (0.12 R)
• M31: 7,062,515 km (0.11 R)
• M32: 8,347,561 km (0.105 R)
• M33: 8,664,110 km (0.054 R)
• M34: 8,759,703 km (0.054 R)
• M35: 8,952,236 km (0.113 R)
• M36: 9,016,712 km (0.043 R)
• M37: 9,146,264 km (0.111 R)
• M38: 9,341,489 km (0.117 R)
• M39: 9,604,183 km (0.118 R)
• M40: 10,203,772 km (0.114 R)
• M41: 10,781,369 km (0.09 R)
• M42: 11,056,779 km (0.114 R)
• M43: 11,369,438 km (0.093 R)
• M44: 12,217,509 km (0.101 R)
• M45: 12,757,856 km (0.091 R)
• M46: 13,195,729 km (0.105 R)
• M47: 14,048,736 km (0.106 R)
• M48: 14,274,330 km (0.1 R)
• M49: 14,463,122 km (0.097 R)
• M50: 14,538,819 km (0.095 R)
• M51: 15,846,902 km (0.118 R)
• M52: 16,081,622 km (0.058 R)
• M53: 16,199,355 km (0.094 R)
• M54: 16,356,882 km (0.088 R)
• M55: 16,633,787 km (0.115 R)
• M56: 17,032,017 km (0.115 R)
• M57: 17,594,804 km (0.095 R)
• M58: 17,959,823 km (0.089 R)
• M59: 18,041,204 km (0.073 R)
• M60: 18,738,629 km (0.108 R)
• M61: 19,111,427 km (0.118 R)
• M62: 19,402,993 km (0.071 R)
• M63: 19,612,281 km (0.108 R)
• M64: 20,499,097 km (0.104 R)
• M65: 20,840,330 km (0.086 R)
• M66: 21,011,769 km (0.071 R)
• M67: 21,140,573 km (0.034 R)
• M68: 21,269,526 km (0.102 R)
• M69: 21,398,928 km (0.095 R)
• M70: 22,486,954 km (0.035 R)
• M71: 23,015,632 km (0.106 R)
• M72: 23,192,756 km (0.071 R)
• M73: 23,370,329 km (0.116 R)
• M74: 23,459,340 km (0.097 R)
• M75: 23,548,350 km (0.098 R)
• M76: 25,444,803 km (0.088 R)
• M77: 26,041,698 km (0.06 R)
• M78: 26,134,000 km (0.057 R)
• M79: 26,457,730 km (0.118 R)
• M80: 27,765,664 km (0.069 R)
• M81: 28,427,635 km (0.051 R)
• M82: 28,999,098 km (0.064 R)
• M83: 29,430,240 km (0.09 R)
• M84: 31,273,734 km (0.113 R)
• M85: 31,371,721 km (0.035 R)
• M86: 31,568,143 km (0.09 R)
• M87: 32,011,700 km (0.071 R)
• M88: 33,304,226 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.3

Radius: 11.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.38 AU - 12.5 AU

Year: 13489 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,116,168 km

• M1: 181,761 km (0.05 R)
• M2: 1,011,132 km (0.102 R)
• M3: 1,220,270 km (0.097 R)
• M4: 1,443,919 km (0.118 R)
• M5: 1,600,697 km (0.095 R)
• M6: 1,874,761 km (0.117 R)
• M7: 2,499,481 km (0.068 R)
• M8: 2,689,471 km (0.093 R)
• M9: 2,851,485 km (0.115 R)
• M10: 3,356,976 km (0.098 R)
• M11: 3,781,685 km (0.028 R)
• M12: 4,000,546 km (0.1 R)
• M13: 5,036,661 km (0.042 R)
• M14: 5,277,813 km (0.102 R)
• M15: 5,897,447 km (0.096 R)
• M16: 6,803,562 km (0.055 R)
• M17: 7,025,714 km (0.055 R)
• M18: 7,568,755 km (0.069 R)
• M19: 9,278,060 km (0.057 R)
• M20: 9,723,562 km (0.094 R)
• M21: 10,635,361 km (0.068 R)
• M22: 11,946,736 km (0.077 R)
• M23: 12,215,115 km (0.115 R)
• M24: 14,490,499 km (0.103 R)
• M25: 14,719,383 km (0.12 R)
• M26: 15,238,787 km (0.084 R)
• M27: 18,355,958 km (0.061 R)
• M28: 19,290,795 km (0.102 R)
• M29: 19,859,117 km (0.042 R)
• M30: 19,986,126 km (0.061 R)
• M31: 20,304,919 km (0.103 R)
• M32: 20,754,012 km (0.065 R)
• M33: 22,187,010 km (0.076 R)
• M34: 22,384,928 km (0.062 R)
• M35: 23,048,694 km (0.112 R)
• M36: 23,719,042 km (0.109 R)
• M37: 24,600,023 km (0.082 R)
• M38: 26,115,300 km (0.104 R)
• M39: 26,254,576 km (0.109 R)
• M40: 26,463,863 km (0.071 R)
• M41: 26,743,911 km (0.106 R)
• M42: 27,306,698 km (0.12 R)
• M43: 27,448,068 km (0.114 R)
• M44: 27,660,646 km (0.057 R)
• M45: 27,802,465 km (0.106 R)
• M46: 28,946,889 km (0.114 R)
• M47: 30,033,568 km (0.08 R)
• M48: 30,472,039 km (0.109 R)
• M49: 30,912,605 km (0.104 R)
• M50: 30,986,357 km (0.082 R)
• M51: 31,948,869 km (0.084 R)
• M52: 34,588,972 km (0.119 R)
• M53: 34,971,793 km (0.093 R)
• M54: 39,035,919 km (0.104 R)
• M55: 39,115,505 km (0.118 R)
• M56: 40,155,360 km (0.077 R)
• M57: 41,447,736 km (0.108 R)
• M58: 42,344,126 km (0.099 R)
• M59: 42,835,705 km (0.092 R)
• M60: 43,659,241 km (0.086 R)
• M61: 44,155,906 km (0.099 R)
• M62: 47,599,649 km (0.077 R)
• M63: 47,769,891 km (0.077 R)
• M64: 48,281,666 km (0.031 R)
• M65: 49,052,693 km (0.107 R)
• M66: 49,827,909 km (0.106 R)
• M67: 50,607,015 km (0.083 R)
• M68: 51,564,890 km (0.108 R)
• M69: 52,177,643 km (0.069 R)
• M70: 53,410,180 km (0.106 R)
• M71: 53,852,690 km (0.073 R)
• M72: 54,029,964 km (0.08 R)
• M73: 54,919,622 km (0.104 R)
• M74: 55,724,459 km (0.082 R)
• M75: 56,353,219 km (0.028 R)
• M76: 56,713,450 km (0.116 R)
• M77: 56,893,865 km (0.075 R)
• M78: 57,798,933 km (0.075 R)
• M79: 57,889,738 km (0.026 R)
• M80: 59,348,467 km (0.1 R)
• M81: 59,715,132 km (0.118 R)
• M82: 60,266,400 km (0.11 R)
• M83: 60,542,707 km (0.055 R)
• M84: 60,634,859 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit