🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 228 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 18 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,505,557 km

• M1: 539,749 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 15

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 579 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,505,557 km

• M1: 210,634 km (0.115 R)
• M2: 368,011 km (0.117 R)
• M3: 475,721 km (0.12 R)
• M4: 599,139 km (0.062 R)
• M5: 719,865 km (0.093 R)
• M6: 841,787 km (0.096 R)
• M7: 962,662 km (0.112 R)
• M8: 1,090,269 km (0.03 R)
• M9: 1,198,877 km (0.097 R)
• M10: 1,321,847 km (0.078 R)
• M11: 1,422,526 km (0.112 R)
• M12: 1,526,048 km (0.071 R)
• M13: 1,620,893 km (0.087 R)
• M14: 1,717,982 km (0.099 R)
• M15: 1,870,572 km (0.063 R)
• M16: 2,021,666 km (0.081 R)
• M17: 2,208,513 km (0.061 R)
• M18: 2,304,256 km (0.079 R)
• M19: 2,566,651 km (0.115 R)
• M20: 2,701,588 km (0.061 R)
• M21: 2,797,480 km (0.095 R)
• M22: 2,950,668 km (0.109 R)
• M23: 3,193,017 km (0.083 R)
• M24: 3,309,404 km (0.07 R)
• M25: 3,501,637 km (0.102 R)
• M26: 3,667,242 km (0.108 R)
• M27: 3,766,426 km (0.073 R)
• M28: 3,874,136 km (0.038 R)
• M29: 3,983,043 km (0.113 R)
• M30: 4,164,057 km (0.119 R)
• M31: 4,380,226 km (0.071 R)
• M32: 4,840,389 km (0.102 R)
• M33: 5,008,686 km (0.112 R)
• M34: 5,119,090 km (0.078 R)
• M35: 5,213,037 km (0.075 R)
• M36: 5,376,996 km (0.115 R)
• M37: 6,203,824 km (0.114 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 12.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.98 AU - 2.64 AU

Year: 2267 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,505,557 km

• M1: 159,621 km (0.071 R)
• M2: 246,238 km (0.12 R)
• M3: 341,233 km (0.075 R)
• M4: 450,140 km (0.056 R)
• M5: 649,853 km (0.054 R)
• M6: 890,107 km (0.104 R)
• M7: 1,101,938 km (0.089 R)
• M8: 1,179,729 km (0.116 R)
• M9: 1,456,784 km (0.108 R)
• M10: 1,664,576 km (0.097 R)
• M11: 1,755,082 km (0.099 R)
• M12: 1,847,384 km (0.036 R)
• M13: 2,109,928 km (0.087 R)
• M14: 2,258,329 km (0.067 R)
• M15: 2,461,783 km (0.099 R)
• M16: 2,724,626 km (0.088 R)
• M17: 2,805,409 km (0.073 R)
• M18: 2,941,693 km (0.057 R)
• M19: 3,136,319 km (0.043 R)
• M20: 3,450,924 km (0.077 R)
• M21: 3,836,138 km (0.086 R)
• M22: 4,018,648 km (0.076 R)
• M23: 4,235,265 km (0.091 R)
• M24: 4,329,213 km (0.097 R)
• M25: 5,073,313 km (0.093 R)
• M26: 5,223,658 km (0.102 R)
• M27: 5,375,500 km (0.113 R)
• M28: 5,857,056 km (0.086 R)
• M29: 5,979,726 km (0.049 R)
• M30: 6,352,674 km (0.115 R)
• M31: 6,678,498 km (0.112 R)
• M32: 6,917,256 km (0.118 R)
• M33: 7,290,054 km (0.113 R)
• M34: 7,554,992 km (0.075 R)
• M35: 7,707,881 km (0.092 R)
• M36: 7,823,221 km (0.059 R)
• M37: 8,114,039 km (0.091 R)
• M38: 8,368,954 km (0.094 R)
• M39: 8,786,332 km (0.074 R)
• M40: 9,435,437 km (0.058 R)
• M41: 9,579,649 km (0.111 R)
• M42: 9,683,021 km (0.106 R)
• M43: 10,079,157 km (0.059 R)
• M44: 10,289,940 km (0.107 R)
• M45: 10,438,191 km (0.062 R)
• M46: 10,544,705 km (0.115 R)
• M47: 10,780,023 km (0.06 R)
• M48: 11,082,061 km (0.045 R)
• M49: 11,408,932 km (0.115 R)
• M50: 11,805,366 km (0.041 R)
• M51: 12,183,849 km (0.097 R)
• M52: 12,318,487 km (0.098 R)
• M53: 12,521,192 km (0.079 R)
• M54: 12,747,833 km (0.084 R)
• M55: 13,044,486 km (0.025 R)
• M56: 13,159,227 km (0.063 R)
• M57: 14,018,368 km (0.078 R)
• M58: 14,230,198 km (0.084 R)
• M59: 14,967,716 km (0.116 R)
• M60: 15,401,699 km (0.058 R)
• M61: 15,498,788 km (0.097 R)
• M62: 16,109,596 km (0.097 R)
• M63: 16,455,167 km (0.085 R)
• M64: 16,653,833 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 14.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.48 AU - 3.58 AU

Year: 3405 Days

Day: 8.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,505,557 km

• M1: 269,276 km (0.109 R)
• M2: 399,426 km (0.056 R)
• M3: 530,474 km (0.12 R)
• M4: 782,696 km (0.083 R)
• M5: 1,439,580 km (0.062 R)
• M6: 2,072,828 km (0.09 R)
• M7: 2,204,624 km (0.116 R)
• M8: 2,339,412 km (0.047 R)
• M9: 2,489,608 km (0.088 R)
• M10: 2,747,514 km (0.1 R)
• M11: 3,027,861 km (0.11 R)
• M12: 3,233,857 km (0.087 R)
• M13: 3,374,030 km (0.105 R)
• M14: 3,516,148 km (0.061 R)
• M15: 3,674,722 km (0.052 R)
• M16: 3,865,459 km (0.083 R)
• M17: 4,488,684 km (0.11 R)
• M18: 4,981,011 km (0.091 R)
• M19: 5,143,474 km (0.085 R)
• M20: 5,291,426 km (0.116 R)
• M21: 5,726,457 km (0.056 R)
• M22: 6,017,275 km (0.036 R)
• M23: 6,313,180 km (0.113 R)
• M24: 6,738,935 km (0.109 R)
• M25: 6,900,950 km (0.078 R)
• M26: 7,046,209 km (0.113 R)
• M27: 7,247,568 km (0.104 R)
• M28: 7,358,121 km (0.107 R)
• M29: 7,506,522 km (0.117 R)
• M30: 8,788,426 km (0.115 R)
• M31: 8,886,862 km (0.066 R)
• M32: 9,005,343 km (0.103 R)
• M33: 9,104,676 km (0.061 R)
• M34: 9,484,954 km (0.112 R)
• M35: 9,972,942 km (0.106 R)
• M36: 10,323,599 km (0.093 R)
• M37: 10,469,158 km (0.086 R)
• M38: 10,615,465 km (0.104 R)
• M39: 11,186,031 km (0.11 R)
• M40: 11,314,087 km (0.071 R)
• M41: 11,550,452 km (0.1 R)
• M42: 12,071,501 km (0.12 R)
• M43: 12,578,189 km (0.119 R)
• M44: 12,845,371 km (0.06 R)
• M45: 13,204,555 km (0.099 R)
• M46: 13,726,652 km (0.092 R)
• M47: 14,001,762 km (0.084 R)
• M48: 14,814,528 km (0.092 R)
• M49: 14,978,936 km (0.083 R)
• M50: 15,810,251 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 13.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.12 AU - 5.08 AU

Year: 5360 Days

Day: 10.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,505,557 km

• M1: 378,333 km (0.12 R)
• M2: 653,892 km (0.117 R)
• M3: 752,776 km (0.055 R)
• M4: 1,444,367 km (0.098 R)
• M5: 1,770,790 km (0.089 R)
• M6: 2,064,151 km (0.088 R)
• M7: 2,314,429 km (0.11 R)
• M8: 2,760,829 km (0.097 R)
• M9: 2,951,267 km (0.05 R)
• M10: 3,037,435 km (0.11 R)
• M11: 3,190,324 km (0.089 R)
• M12: 3,526,471 km (0.063 R)
• M13: 3,803,825 km (0.077 R)
• M14: 4,016,553 km (0.099 R)
• M15: 4,330,858 km (0.119 R)
• M16: 4,628,259 km (0.092 R)
• M17: 4,728,938 km (0.101 R)
• M18: 4,855,797 km (0.059 R)
• M19: 4,983,703 km (0.106 R)
• M20: 5,427,411 km (0.12 R)
• M21: 5,640,737 km (0.04 R)
• M22: 5,883,983 km (0.107 R)
• M23: 6,103,144 km (0.112 R)
• M24: 6,269,348 km (0.079 R)
• M25: 6,748,360 km (0.049 R)
• M26: 6,920,248 km (0.109 R)
• M27: 7,444,888 km (0.103 R)
• M28: 7,533,599 km (0.049 R)
• M29: 7,982,393 km (0.056 R)
• M30: 8,378,528 km (0.046 R)
• M31: 8,563,581 km (0.117 R)
• M32: 8,968,991 km (0.066 R)
• M33: 9,637,394 km (0.045 R)
• M34: 10,157,396 km (0.072 R)
• M35: 10,321,804 km (0.03 R)
• M36: 10,619,953 km (0.072 R)
• M37: 11,123,350 km (0.104 R)
• M38: 11,360,911 km (0.081 R)
• M39: 11,531,602 km (0.12 R)
• M40: 11,910,234 km (0.06 R)
• M41: 12,328,061 km (0.069 R)
• M42: 12,538,695 km (0.081 R)
• M43: 14,599,256 km (0.081 R)
• M44: 15,083,804 km (0.098 R)
• M45: 15,384,645 km (0.109 R)
• M46: 15,573,737 km (0.112 R)
• M47: 16,376,180 km (0.048 R)
• M48: 16,646,653 km (0.099 R)
• M49: 16,763,040 km (0.037 R)
• M50: 16,918,622 km (0.077 R)
• M51: 17,231,281 km (0.114 R)
• M52: 17,703,711 km (0.083 R)
• M53: 17,822,492 km (0.08 R)
• M54: 18,340,400 km (0.119 R)
• M55: 19,841,465 km (0.108 R)
• M56: 19,965,033 km (0.081 R)
• M57: 20,878,028 km (0.101 R)
• M58: 21,297,501 km (0.082 R)
• M59: 22,615,757 km (0.099 R)
• M60: 23,567,349 km (0.118 R)
• M61: 23,741,780 km (0.112 R)
• M62: 26,093,010 km (0.091 R)
• M63: 26,183,218 km (0.103 R)
• M64: 26,544,945 km (0.104 R)
• M65: 26,908,319 km (0.071 R)
• M66: 27,090,678 km (0.098 R)
• M67: 27,364,891 km (0.114 R)
• M68: 28,564,068 km (0.102 R)
• M69: 28,796,693 km (0.089 R)
• M70: 29,216,913 km (0.037 R)
• M71: 29,545,131 km (0.065 R)
• M72: 29,827,422 km (0.041 R)
• M73: 30,300,002 km (0.106 R)
• M74: 30,442,269 km (0.112 R)
• M75: 31,300,512 km (0.114 R)
• M76: 31,588,338 km (0.045 R)
• M77: 31,732,551 km (0.089 R)
• M78: 31,925,233 km (0.032 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: 363 - 15,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit