🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 128 Days

Day: 35.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 497 Days

Day: 21.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,044,653 km

• M1: 182,509 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.96 AU - 2 AU

Year: 979 Days

Day: 35.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,044,653 km

• M1: 279,150 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.15 AU - 2.17 AU

Year: 1116 Days

Day: 15.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 13

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.86 AU - 7.9 AU

Year: 7046 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,044,653 km

• M1: 177,573 km (0.12 R)
• M2: 273,166 km (0.064 R)
• M3: 487,839 km (0.095 R)
• M4: 590,463 km (0.116 R)
• M5: 727,943 km (0.073 R)
• M6: 1,023,399 km (0.119 R)
• M7: 1,130,661 km (0.106 R)
• M8: 1,274,723 km (0.066 R)
• M9: 1,617,602 km (0.049 R)
• M10: 2,451,610 km (0.108 R)
• M11: 3,240,589 km (0.112 R)
• M12: 3,687,288 km (0.096 R)
• M13: 3,832,548 km (0.117 R)
• M14: 4,153,734 km (0.065 R)
• M15: 4,535,508 km (0.098 R)
• M16: 4,717,569 km (0.103 R)
• M17: 4,928,502 km (0.118 R)
• M18: 5,223,958 km (0.045 R)
• M19: 5,442,371 km (0.096 R)
• M20: 5,636,100 km (0.111 R)
• M21: 5,832,073 km (0.097 R)
• M22: 5,945,169 km (0.077 R)
• M23: 6,230,901 km (0.041 R)
• M24: 6,375,562 km (0.025 R)
• M25: 7,419,157 km (0.115 R)
• M26: 7,976,409 km (0.118 R)
• M27: 8,228,481 km (0.111 R)
• M28: 8,355,490 km (0.072 R)
• M29: 8,611,601 km (0.115 R)
• M30: 8,967,944 km (0.048 R)
• M31: 9,065,930 km (0.11 R)
• M32: 10,338,410 km (0.075 R)
• M33: 10,925,731 km (0.058 R)
• M34: 11,030,599 km (0.11 R)
• M35: 11,205,928 km (0.093 R)
• M36: 11,382,304 km (0.087 R)
• M37: 11,809,256 km (0.086 R)
• M38: 12,205,391 km (0.101 R)
• M39: 12,386,853 km (0.117 R)
• M40: 12,569,213 km (0.062 R)
• M41: 13,456,927 km (0.1 R)
• M42: 14,826,495 km (0.118 R)
• M43: 15,606,349 km (0.099 R)
• M44: 15,764,025 km (0.084 R)
• M45: 16,080,724 km (0.07 R)
• M46: 16,600,128 km (0.112 R)
• M47: 17,206,149 km (0.044 R)
• M48: 17,819,500 km (0.061 R)
• M49: 17,984,207 km (0.086 R)
• M50: 18,356,856 km (0.043 R)
• M51: 18,439,882 km (0.105 R)
• M52: 18,731,897 km (0.106 R)
• M53: 20,386,749 km (0.111 R)
• M54: 20,905,405 km (0.086 R)
• M55: 21,253,519 km (0.103 R)
• M56: 21,515,914 km (0.089 R)
• M57: 21,691,392 km (0.054 R)
• M58: 22,265,100 km (0.092 R)
• M59: 23,472,654 km (0.108 R)
• M60: 23,608,040 km (0.102 R)
• M61: 24,563,821 km (0.105 R)
• M62: 25,115,538 km (0.105 R)
• M63: 25,207,989 km (0.09 R)
• M64: 25,346,666 km (0.071 R)
• M65: 26,654,002 km (0.077 R)
• M66: 27,315,973 km (0.061 R)
• M67: 28,704,241 km (0.037 R)
• M68: 28,994,311 km (0.066 R)
• M69: 29,285,429 km (0.029 R)
• M70: 30,017,262 km (0.114 R)
• M71: 30,360,888 km (0.094 R)
• M72: 31,499,178 km (0.103 R)
• M73: 31,648,776 km (0.109 R)
• M74: 31,848,489 km (0.072 R)
• M75: 32,048,501 km (0.106 R)
• M76: 33,410,291 km (0.096 R)
• M77: 33,512,017 km (0.088 R)
• M78: 33,664,607 km (0.077 R)
• M79: 34,072,710 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 8.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.91 AU - 13.11 AU

Year: 11975 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,044,653 km

• M1: 266,284 km (0.09 R)
• M2: 323,580 km (0.097 R)
• M3: 670,797 km (0.104 R)
• M4: 935,136 km (0.078 R)
• M5: 1,145,920 km (0.033 R)
• M6: 1,336,358 km (0.088 R)
• M7: 1,866,533 km (0.088 R)
• M8: 2,635,017 km (0.086 R)
• M9: 2,771,899 km (0.111 R)
• M10: 2,981,486 km (0.117 R)
• M11: 3,244,927 km (0.073 R)
• M12: 3,391,833 km (0.117 R)
• M13: 3,540,832 km (0.036 R)
• M14: 3,641,511 km (0.084 R)
• M15: 3,717,507 km (0.074 R)
• M16: 4,809,871 km (0.046 R)
• M17: 5,580,001 km (0.069 R)
• M18: 5,785,847 km (0.106 R)
• M19: 5,964,318 km (0.045 R)
• M20: 6,054,226 km (0.083 R)
• M21: 6,174,951 km (0.115 R)
• M22: 6,572,433 km (0.088 R)
• M23: 7,104,852 km (0.055 R)
• M24: 7,424,542 km (0.065 R)
• M25: 7,489,019 km (0.108 R)
• M26: 7,651,183 km (0.119 R)
• M27: 7,880,068 km (0.118 R)
• M28: 8,244,339 km (0.059 R)
• M29: 8,411,739 km (0.096 R)
• M30: 8,546,377 km (0.039 R)
• M31: 8,749,830 km (0.102 R)
• M32: 9,023,594 km (0.117 R)
• M33: 9,897,246 km (0.112 R)
• M34: 10,834,177 km (0.035 R)
• M35: 11,091,336 km (0.088 R)
• M36: 11,239,138 km (0.083 R)
• M37: 11,313,339 km (0.088 R)
• M38: 11,724,135 km (0.1 R)
• M39: 12,025,874 km (0.119 R)
• M40: 12,139,718 km (0.099 R)
• M41: 12,753,069 km (0.107 R)
• M42: 13,141,425 km (0.094 R)
• M43: 13,219,515 km (0.074 R)
• M44: 13,337,099 km (0.119 R)
• M45: 14,652,513 km (0.09 R)
• M46: 15,141,100 km (0.111 R)
• M47: 15,305,209 km (0.107 R)
• M48: 15,593,633 km (0.115 R)
• M49: 16,134,280 km (0.086 R)
• M50: 16,259,942 km (0.072 R)
• M51: 16,427,941 km (0.11 R)
• M52: 16,512,164 km (0.07 R)
• M53: 16,892,891 km (0.092 R)
• M54: 17,663,170 km (0.057 R)
• M55: 17,792,572 km (0.027 R)
• M56: 19,326,549 km (0.054 R)
• M57: 19,638,311 km (0.108 R)
• M58: 20,402,606 km (0.117 R)
• M59: 20,856,786 km (0.103 R)
• M60: 21,130,849 km (0.102 R)
• M61: 21,498,112 km (0.067 R)
• M62: 22,425,469 km (0.099 R)
• M63: 22,753,238 km (0.041 R)
• M64: 23,035,379 km (0.083 R)
• M65: 23,888,686 km (0.106 R)
• M66: 24,559,632 km (0.085 R)
• M67: 25,626,414 km (0.108 R)
• M68: 26,165,416 km (0.081 R)
• M69: 26,807,340 km (0.103 R)
• M70: 27,604,397 km (0.099 R)
• M71: 27,955,653 km (0.079 R)
• M72: 29,784,936 km (0.094 R)
• M73: 30,248,390 km (0.115 R)
• M74: 30,454,985 km (0.089 R)
• M75: 30,765,999 km (0.092 R)
• M76: 31,810,042 km (0.075 R)
• M77: 31,967,719 km (0.05 R)
• M78: 32,020,227 km (0.102 R)
• M79: 32,125,544 km (0.047 R)
• M80: 32,336,477 km (0.083 R)
• M81: 32,442,093 km (0.114 R)
• M82: 32,918,862 km (0.087 R)
• M83: 33,986,542 km (0.027 R)
• M84: 34,794,670 km (0.104 R)
• M85: 35,282,658 km (0.089 R)
• M86: 35,445,869 km (0.112 R)
• M87: 35,554,776 km (0.1 R)
• M88: 36,320,269 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26

Radius: 6.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.85 AU - 16.13 AU

Year: 19386 Days

Day: 17.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,044,653 km

• M1: 103,372 km (0.078 R)
• M2: 224,995 km (0.086 R)
• M3: 395,387 km (0.117 R)
• M4: 1,238,670 km (0.08 R)
• M5: 1,417,889 km (0.117 R)
• M6: 1,474,586 km (0.067 R)
• M7: 2,215,096 km (0.088 R)
• M8: 2,943,936 km (0.06 R)
• M9: 3,545,320 km (0.091 R)
• M10: 3,642,708 km (0.113 R)
• M11: 4,142,963 km (0.093 R)
• M12: 4,453,379 km (0.08 R)
• M13: 4,621,976 km (0.051 R)
• M14: 5,998,875 km (0.085 R)
• M15: 6,397,104 km (0.115 R)
• M16: 7,718,203 km (0.053 R)
• M17: 7,971,921 km (0.074 R)
• M18: 8,357,584 km (0.069 R)
• M19: 9,659,385 km (0.084 R)
• M20: 10,852,727 km (0.051 R)
• M21: 11,365,997 km (0.039 R)
• M22: 12,862,874 km (0.093 R)
• M23: 14,265,354 km (0.067 R)
• M24: 16,458,159 km (0.083 R)
• M25: 17,709,994 km (0.085 R)
• M26: 17,977,326 km (0.103 R)
• M27: 18,549,986 km (0.111 R)
• M28: 19,921,051 km (0.091 R)
• M29: 21,573,359 km (0.05 R)
• M30: 21,930,599 km (0.062 R)
• M31: 22,506,102 km (0.119 R)
• M32: 23,086,691 km (0.1 R)
• M33: 23,525,312 km (0.044 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit