🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.58 AU - 0.8 AU

Year: 243 Days

Day: 47.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,664,285 km

• M1: 62,233 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 351 Days

Day: 18.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,664,285 km

• M1: 350,807 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 381 Days

Day: 20 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.96 AU - 1.16 AU

Year: 463 Days

Day: 12.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 551 Days

Day: 35.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,664,285 km

• M1: 143,913 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 651 Days

Day: 42.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,664,285 km

• M1: 519,853 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.81 AU - 2.51 AU

Year: 1348 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,664,285 km

• M1: 2,026,453 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.06 AU - 2.4 AU

Year: 1414 Days

Day: 41.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 5.6

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.29 AU - 13.47 AU

Year: 20781 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,664,285 km

• M1: 376,388 km (0.083 R)
• M2: 498,311 km (0.105 R)
• M3: 535,710 km (0.082 R)
• M4: 573,857 km (0.111 R)
• M5: 1,720,974 km (0.033 R)
• M6: 2,047,696 km (0.072 R)
• M7: 2,297,375 km (0.049 R)
• M8: 2,523,866 km (0.069 R)
• M9: 2,963,235 km (0.075 R)
• M10: 3,389,888 km (0.093 R)
• M11: 3,536,344 km (0.099 R)
• M12: 3,759,843 km (0.081 R)
• M13: 3,988,130 km (0.115 R)
• M14: 4,260,099 km (0.066 R)
• M15: 4,378,430 km (0.119 R)
• M16: 4,497,959 km (0.089 R)
• M17: 4,780,998 km (0.118 R)
• M18: 4,821,988 km (0.084 R)
• M19: 5,449,551 km (0.082 R)
• M20: 6,964,678 km (0.102 R)
• M21: 7,576,384 km (0.057 R)
• M22: 8,107,157 km (0.058 R)
• M23: 8,156,076 km (0.064 R)
• M24: 8,204,994 km (0.092 R)
• M25: 8,749,979 km (0.058 R)
• M26: 9,255,620 km (0.065 R)
• M27: 9,512,031 km (0.117 R)
• M28: 10,400,942 km (0.103 R)
• M29: 11,535,193 km (0.104 R)
• M30: 11,700,498 km (0.027 R)
• M31: 12,256,853 km (0.105 R)
• M32: 12,425,599 km (0.106 R)
• M33: 13,743,556 km (0.087 R)
• M34: 13,977,378 km (0.113 R)
• M35: 14,212,396 km (0.059 R)
• M36: 14,271,338 km (0.094 R)
• M37: 14,389,520 km (0.116 R)
• M38: 15,286,210 km (0.102 R)
• M39: 16,077,882 km (0.109 R)
• M40: 16,633,787 km (0.097 R)
• M41: 18,146,671 km (0.045 R)
• M42: 18,274,726 km (0.119 R)
• M43: 18,403,081 km (0.116 R)
• M44: 18,467,408 km (0.119 R)
• M45: 18,984,419 km (0.075 R)
• M46: 20,965,244 km (0.094 R)
• M47: 21,572,163 km (0.106 R)
• M48: 22,048,333 km (0.094 R)
• M49: 22,390,463 km (0.106 R)
• M50: 22,527,794 km (0.074 R)
• M51: 24,621,566 km (0.116 R)
• M52: 25,333,203 km (0.104 R)
• M53: 26,703,818 km (0.041 R)
• M54: 27,068,388 km (0.097 R)
• M55: 27,729,013 km (0.08 R)
• M56: 28,172,421 km (0.089 R)
• M57: 28,767,072 km (0.078 R)
• M58: 30,804,745 km (0.05 R)
• M59: 32,577,031 km (0.072 R)
• M60: 32,732,613 km (0.11 R)
• M61: 33,593,249 km (0.044 R)
• M62: 34,302,792 km (0.109 R)
• M63: 34,778,663 km (0.096 R)
• M64: 34,858,099 km (0.11 R)
• M65: 34,937,685 km (0.112 R)
• M66: 35,416,398 km (0.103 R)
• M67: 37,027,867 km (0.114 R)
• M68: 38,006,087 km (0.12 R)
• M69: 38,498,414 km (0.105 R)
• M70: 39,655,404 km (0.067 R)
• M71: 39,988,109 km (0.066 R)
• M72: 40,071,435 km (0.107 R)
• M73: 40,405,188 km (0.078 R)
• M74: 41,075,536 km (0.094 R)
• M75: 41,412,131 km (0.062 R)
• M76: 41,834,147 km (0.057 R)
• M77: 43,793,580 km (0.076 R)
• M78: 44,223,524 km (0.061 R)
• M79: 44,741,282 km (0.088 R)
• M80: 46,481,704 km (0.107 R)
• M81: 48,776,984 km (0.101 R)
• M82: 48,865,995 km (0.099 R)
• M83: 49,759,244 km (0.1 R)
• M84: 50,837,994 km (0.102 R)
• M85: 51,380,436 km (0.053 R)
• M86: 51,561,599 km (0.078 R)
• M87: 53,752,609 km (0.084 R)
• M88: 55,230,038 km (0.059 R)
• M89: 55,322,789 km (0.11 R)
• M90: 56,066,888 km (0.082 R)
• M91: 60,409,565 km (0.104 R)
• M92: 60,696,494 km (0.106 R)
• M93: 61,463,931 km (0.083 R)
• M94: 62,234,659 km (0.088 R)
• M95: 64,565,693 km (0.057 R)
• M96: 65,152,865 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.6

Radius: 3.4

Gravity: 55.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.39 AU - 14.53 AU

Year: 23347 Days

Day: 18.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 82,664,285 km

• M1: 258,655 km (0.053 R)
• M2: 349,461 km (0.117 R)
• M3: 537,655 km (0.066 R)
• M4: 630,256 km (0.115 R)
• M5: 678,576 km (0.069 R)
• M6: 804,837 km (0.111 R)
• M7: 993,928 km (0.093 R)
• M8: 1,050,327 km (0.088 R)
• M9: 2,089,733 km (0.092 R)
• M10: 2,773,545 km (0.099 R)
• M11: 2,893,672 km (0.119 R)
• M12: 3,056,584 km (0.114 R)
• M13: 3,693,721 km (0.071 R)
• M14: 4,231,974 km (0.1 R)
• M15: 4,277,901 km (0.119 R)
• M16: 4,651,447 km (0.109 R)
• M17: 5,035,464 km (0.11 R)
• M18: 5,529,586 km (0.089 R)
• M19: 5,731,543 km (0.109 R)
• M20: 7,767,271 km (0.116 R)
• M21: 8,164,304 km (0.113 R)
• M22: 8,336,491 km (0.118 R)
• M23: 8,451,980 km (0.068 R)
• M24: 8,567,919 km (0.103 R)
• M25: 8,742,948 km (0.117 R)
• M26: 9,037,207 km (0.058 R)
• M27: 9,096,448 km (0.103 R)
• M28: 9,514,724 km (0.103 R)
• M29: 10,123,138 km (0.118 R)
• M30: 10,869,781 km (0.072 R)
• M31: 10,995,892 km (0.104 R)
• M32: 11,569,451 km (0.032 R)
• M33: 12,283,780 km (0.092 R)
• M34: 12,546,923 km (0.037 R)
• M35: 14,165,123 km (0.116 R)
• M36: 15,209,316 km (0.1 R)
• M37: 15,704,934 km (0.059 R)
• M38: 16,134,130 km (0.097 R)
• M39: 16,422,256 km (0.097 R)
• M40: 17,003,743 km (0.115 R)
• M41: 17,076,896 km (0.088 R)
• M42: 17,814,264 km (0.088 R)
• M43: 18,562,104 km (0.119 R)
• M44: 20,242,686 km (0.107 R)
• M45: 20,865,911 km (0.103 R)
• M46: 21,101,079 km (0.055 R)
• M47: 21,258,456 km (0.119 R)
• M48: 21,812,267 km (0.089 R)
• M49: 23,014,884 km (0.107 R)
• M50: 24,321,173 km (0.11 R)
• M51: 25,483,848 km (0.108 R)
• M52: 29,078,535 km (0.084 R)
• M53: 29,253,564 km (0.116 R)
• M54: 29,516,857 km (0.111 R)
• M55: 32,011,850 km (0.098 R)
• M56: 34,944,866 km (0.105 R)
• M57: 35,224,315 km (0.118 R)
• M58: 35,504,362 km (0.082 R)
• M59: 35,972,753 km (0.076 R)
• M60: 37,200,353 km (0.099 R)
• M61: 38,153,890 km (0.095 R)
• M62: 41,160,657 km (0.083 R)
• M63: 41,455,515 km (0.116 R)
• M64: 43,640,242 km (0.108 R)
• M65: 44,544,561 km (0.096 R)
• M66: 45,963,796 km (0.085 R)
• M67: 48,327,143 km (0.119 R)
• M68: 49,471,417 km (0.041 R)
• M69: 50,414,333 km (0.12 R)
• M70: 50,519,351 km (0.117 R)
• M71: 51,046,085 km (0.06 R)
• M72: 51,574,614 km (0.099 R)
• M73: 51,786,594 km (0.102 R)
• M74: 51,998,724 km (0.086 R)
• M75: 53,064,160 km (0.106 R)
• M76: 53,814,244 km (0.086 R)
• M77: 54,352,048 km (0.107 R)
• M78: 54,459,908 km (0.082 R)
• M79: 57,177,802 km (0.069 R)
• M80: 57,397,113 km (0.084 R)
• M81: 57,836,631 km (0.096 R)
• M82: 58,498,003 km (0.071 R)
• M83: 59,494,624 km (0.058 R)
• M84: 60,050,829 km (0.057 R)
• M85: 63,537,208 km (0.051 R)
• M86: 64,105,530 km (0.095 R)
• M87: 65,476,744 km (0.118 R)
• M88: 66,396,173 km (0.114 R)
• M89: 68,480,520 km (0.086 R)
• M90: 68,829,980 km (0.085 R)
• M91: 69,296,875 km (0.085 R)
• M92: 69,647,682 km (0.073 R)
• M93: 71,883,422 km (0.085 R)
• M94: 75,100,824 km (0.116 R)
• M95: 76,063,037 km (0.054 R)
• M96: 76,304,339 km (0.108 R)
• M97: 80,320,742 km (0.038 R)
• M98: 82,169,024 km (0.066 R)
• M99: 82,292,741 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit