🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.94 AU

Year: 242 Days

Day: 22 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,413,420 km

• M1: 37,399 km (0.103 R)
• M2: 240,553 km (0.111 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.36 AU - 1.58 AU

Year: 651 Days

Day: 15.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,413,420 km

• M1: 60,886 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.44 AU - 3.96 AU

Year: 2091 Days

Day: 40.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 8.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.74 AU - 4.96 AU

Year: 3901 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,413,420 km

• M1: 127,906 km (0.105 R)
• M2: 189,690 km (0.081 R)
• M3: 281,992 km (0.09 R)
• M4: 357,838 km (0.077 R)
• M5: 442,361 km (0.101 R)
• M6: 588,219 km (0.096 R)
• M7: 832,662 km (0.088 R)
• M8: 1,502,561 km (0.076 R)
• M9: 1,581,100 km (0.086 R)
• M10: 1,728,903 km (0.119 R)
• M11: 1,839,306 km (0.09 R)
• M12: 2,140,297 km (0.061 R)
• M13: 2,334,624 km (0.106 R)
• M14: 2,534,786 km (0.098 R)
• M15: 2,740,633 km (0.026 R)
• M16: 3,185,387 km (0.089 R)
• M17: 3,253,305 km (0.062 R)
• M18: 3,407,690 km (0.117 R)
• M19: 3,547,115 km (0.073 R)
• M20: 3,635,079 km (0.052 R)
• M21: 4,049,614 km (0.049 R)
• M22: 4,215,967 km (0.107 R)
• M23: 4,290,766 km (0.118 R)
• M24: 4,384,714 km (0.057 R)
• M25: 4,498,258 km (0.097 R)
• M26: 4,574,703 km (0.093 R)
• M27: 4,670,595 km (0.117 R)
• M28: 4,728,639 km (0.097 R)
• M29: 4,825,728 km (0.086 R)
• M30: 4,923,565 km (0.119 R)
• M31: 5,503,556 km (0.105 R)
• M32: 5,853,765 km (0.091 R)
• M33: 6,837,221 km (0.106 R)
• M34: 7,236,049 km (0.091 R)
• M35: 7,506,073 km (0.079 R)
• M36: 7,894,280 km (0.057 R)
• M37: 8,359,529 km (0.106 R)
• M38: 8,548,022 km (0.115 R)
• M39: 8,977,518 km (0.096 R)
• M40: 9,634,851 km (0.085 R)
• M41: 9,807,786 km (0.072 R)
• M42: 10,081,700 km (0.101 R)
• M43: 10,433,853 km (0.116 R)
• M44: 10,509,849 km (0.047 R)
• M45: 10,688,020 km (0.094 R)
• M46: 10,764,614 km (0.078 R)
• M47: 11,228,218 km (0.113 R)
• M48: 11,436,308 km (0.105 R)
• M49: 11,724,584 km (0.112 R)
• M50: 12,254,908 km (0.084 R)
• M51: 12,739,007 km (0.116 R)
• M52: 12,874,542 km (0.099 R)
• M53: 13,366,420 km (0.062 R)
• M54: 13,449,148 km (0.119 R)
• M55: 13,725,605 km (0.098 R)
• M56: 14,340,751 km (0.092 R)
• M57: 14,425,274 km (0.075 R)
• M58: 15,366,544 km (0.091 R)
• M59: 15,684,589 km (0.086 R)
• M60: 16,122,013 km (0.063 R)
• M61: 16,741,049 km (0.063 R)
• M62: 17,038,599 km (0.106 R)
• M63: 17,397,933 km (0.067 R)
• M64: 17,458,072 km (0.112 R)
• M65: 18,552,230 km (0.109 R)
• M66: 19,014,637 km (0.085 R)
• M67: 19,325,053 km (0.112 R)
• M68: 19,418,552 km (0.117 R)
• M69: 20,329,752 km (0.118 R)
• M70: 21,094,347 km (0.076 R)
• M71: 21,447,847 km (0.04 R)
• M72: 21,544,637 km (0.105 R)
• M73: 21,673,889 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 8.3

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.3 AU - 6.94 AU

Year: 4866 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,413,420 km

• M1: 121,773 km (0.119 R)
• M2: 260,001 km (0.101 R)
• M3: 512,822 km (0.067 R)
• M4: 742,604 km (0.087 R)
• M5: 904,170 km (0.079 R)
• M6: 1,183,918 km (0.048 R)
• M7: 1,277,865 km (0.104 R)
• M8: 1,489,995 km (0.113 R)
• M9: 1,557,763 km (0.091 R)
• M10: 1,749,248 km (0.045 R)
• M11: 1,856,958 km (0.077 R)
• M12: 2,135,958 km (0.084 R)
• M13: 2,349,135 km (0.068 R)
• M14: 2,428,422 km (0.099 R)
• M15: 2,651,024 km (0.046 R)
• M16: 3,721,397 km (0.102 R)
• M17: 3,931,282 km (0.112 R)
• M18: 4,002,042 km (0.094 R)
• M19: 4,485,094 km (0.048 R)
• M20: 4,559,145 km (0.1 R)
• M21: 4,910,251 km (0.116 R)
• M22: 5,063,290 km (0.069 R)
• M23: 5,479,471 km (0.06 R)
• M24: 5,825,640 km (0.048 R)
• M25: 5,933,650 km (0.114 R)
• M26: 6,707,969 km (0.067 R)
• M27: 6,764,517 km (0.102 R)
• M28: 6,963,631 km (0.103 R)
• M29: 7,367,695 km (0.082 R)
• M30: 7,631,436 km (0.083 R)
• M31: 7,779,388 km (0.044 R)
• M32: 8,108,055 km (0.069 R)
• M33: 8,198,562 km (0.095 R)
• M34: 8,717,517 km (0.079 R)
• M35: 8,903,168 km (0.078 R)
• M36: 9,246,944 km (0.116 R)
• M37: 10,109,375 km (0.06 R)
• M38: 10,500,873 km (0.045 R)
• M39: 10,566,696 km (0.088 R)
• M40: 10,930,668 km (0.114 R)
• M41: 11,366,147 km (0.061 R)
• M42: 11,773,203 km (0.094 R)
• M43: 12,081,674 km (0.052 R)
• M44: 12,636,682 km (0.12 R)
• M45: 12,776,705 km (0.083 R)
• M46: 13,843,338 km (0.115 R)
• M47: 14,790,741 km (0.029 R)
• M48: 14,901,444 km (0.103 R)
• M49: 15,086,496 km (0.1 R)
• M50: 15,758,939 km (0.101 R)
• M51: 16,326,812 km (0.072 R)
• M52: 16,517,550 km (0.101 R)
• M53: 16,940,014 km (0.093 R)
• M54: 17,055,803 km (0.101 R)
• M55: 17,249,382 km (0.094 R)
• M56: 17,795,265 km (0.057 R)
• M57: 18,070,376 km (0.102 R)
• M58: 18,346,982 km (0.04 R)
• M59: 18,744,464 km (0.118 R)
• M60: 18,864,142 km (0.084 R)
• M61: 19,345,847 km (0.119 R)
• M62: 19,709,819 km (0.1 R)
• M63: 20,035,344 km (0.096 R)
• M64: 20,362,514 km (0.104 R)
• M65: 20,485,633 km (0.119 R)
• M66: 21,229,733 km (0.052 R)
• M67: 21,396,385 km (0.099 R)
• M68: 22,067,032 km (0.112 R)
• M69: 22,574,468 km (0.065 R)
• M70: 22,659,440 km (0.067 R)
• M71: 23,903,197 km (0.103 R)
• M72: 24,730,174 km (0.026 R)
• M73: 24,949,334 km (0.108 R)
• M74: 26,411,953 km (0.107 R)
• M75: 27,085,891 km (0.11 R)
• M76: 28,221,788 km (0.061 R)
• M77: 28,359,119 km (0.1 R)
• M78: 28,588,452 km (0.119 R)
• M79: 28,818,534 km (0.05 R)
• M80: 28,910,686 km (0.119 R)
• M81: 29,049,214 km (0.086 R)
• M82: 30,258,413 km (0.047 R)
• M83: 30,399,035 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 13.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.54 AU - 11.52 AU

Year: 12481 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,413,420 km

• M1: 227,688 km (0.036 R)
• M2: 309,967 km (0.085 R)
• M3: 392,694 km (0.078 R)
• M4: 893,249 km (0.105 R)
• M5: 998,416 km (0.114 R)
• M6: 1,385,127 km (0.097 R)
• M7: 1,486,404 km (0.102 R)
• M8: 1,684,771 km (0.088 R)
• M9: 1,769,144 km (0.076 R)
• M10: 1,904,830 km (0.117 R)
• M11: 2,265,959 km (0.069 R)
• M12: 3,586,310 km (0.105 R)
• M13: 3,952,376 km (0.081 R)
• M14: 4,131,893 km (0.073 R)
• M15: 4,364,219 km (0.098 R)
• M16: 5,247,145 km (0.075 R)
• M17: 5,921,981 km (0.104 R)
• M18: 6,034,030 km (0.101 R)
• M19: 6,431,811 km (0.046 R)
• M20: 7,757,398 km (0.056 R)
• M21: 8,086,363 km (0.106 R)
• M22: 8,609,507 km (0.026 R)
• M23: 8,864,571 km (0.1 R)
• M24: 9,057,553 km (0.11 R)
• M25: 9,230,189 km (0.118 R)
• M26: 9,644,724 km (0.056 R)
• M27: 10,043,103 km (0.108 R)
• M28: 11,177,953 km (0.086 R)
• M29: 11,433,167 km (0.094 R)
• M30: 12,162,606 km (0.093 R)
• M31: 12,281,686 km (0.116 R)
• M32: 13,004,244 km (0.112 R)
• M33: 13,174,785 km (0.109 R)
• M34: 13,321,690 km (0.107 R)
• M35: 13,839,897 km (0.038 R)
• M36: 14,566,345 km (0.116 R)
• M37: 14,794,332 km (0.106 R)
• M38: 14,998,084 km (0.087 R)
• M39: 15,666,338 km (0.06 R)
• M40: 15,900,010 km (0.049 R)
• M41: 16,160,908 km (0.097 R)
• M42: 17,192,236 km (0.043 R)
• M43: 17,433,238 km (0.065 R)
• M44: 17,918,683 km (0.041 R)
• M45: 18,027,142 km (0.116 R)
• M46: 18,135,899 km (0.093 R)
• M47: 18,381,240 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 4.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.32 AU - 13.18 AU

Year: 16629 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,413,420 km

• M1: 61,036 km (0.053 R)
• M2: 125,213 km (0.088 R)
• M3: 349,311 km (0.095 R)
• M4: 499,507 km (0.105 R)
• M5: 778,807 km (0.075 R)
• M6: 1,319,453 km (0.061 R)
• M7: 1,365,081 km (0.089 R)
• M8: 1,568,683 km (0.069 R)
• M9: 1,633,160 km (0.088 R)
• M10: 1,698,684 km (0.096 R)
• M11: 1,832,275 km (0.057 R)
• M12: 1,866,233 km (0.08 R)
• M13: 2,004,013 km (0.102 R)
• M14: 2,234,992 km (0.11 R)
• M15: 2,437,099 km (0.11 R)
• M16: 2,702,785 km (0.107 R)
• M17: 3,854,539 km (0.068 R)
• M18: 4,096,588 km (0.065 R)
• M19: 4,343,574 km (0.095 R)
• M20: 4,970,090 km (0.088 R)
• M21: 5,017,662 km (0.099 R)
• M22: 5,452,094 km (0.093 R)
• M23: 5,525,697 km (0.075 R)
• M24: 5,698,781 km (0.081 R)
• M25: 6,126,332 km (0.109 R)
• M26: 6,202,777 km (0.098 R)
• M27: 7,307,108 km (0.108 R)
• M28: 7,415,417 km (0.088 R)
• M29: 8,132,140 km (0.059 R)
• M30: 8,385,409 km (0.032 R)
• M31: 8,698,518 km (0.071 R)
• M32: 9,044,388 km (0.109 R)
• M33: 9,512,480 km (0.068 R)
• M34: 9,838,902 km (0.112 R)
• M35: 9,868,822 km (0.111 R)
• M36: 9,958,581 km (0.098 R)
• M37: 10,502,668 km (0.042 R)
• M38: 12,385,208 km (0.102 R)
• M39: 12,449,684 km (0.097 R)
• M40: 13,796,813 km (0.1 R)
• M41: 14,572,628 km (0.081 R)
• M42: 14,640,695 km (0.118 R)
• M43: 14,708,911 km (0.058 R)
• M44: 15,086,048 km (0.083 R)
• M45: 15,779,883 km (0.103 R)
• M46: 15,849,894 km (0.116 R)
• M47: 16,519,644 km (0.086 R)
• M48: 17,487,093 km (0.12 R)
• M49: 17,668,406 km (0.079 R)
• M50: 18,178,984 km (0.073 R)
• M51: 19,028,400 km (0.115 R)
• M52: 19,928,381 km (0.083 R)
• M53: 21,226,891 km (0.076 R)
• M54: 22,238,322 km (0.12 R)
• M55: 22,473,939 km (0.074 R)
• M56: 22,513,283 km (0.037 R)
• M57: 23,066,645 km (0.119 R)
• M58: 23,624,346 km (0.069 R)
• M59: 23,824,658 km (0.094 R)
• M60: 25,775,863 km (0.081 R)
• M61: 26,479,122 km (0.102 R)
• M62: 27,735,445 km (0.114 R)
• M63: 28,370,937 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit