🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 47.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,895,629 km

• M1: 59,839 km (0.073 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 11.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.28 AU - 1.3 AU

Year: 946 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,895,629 km

• M1: 154,385 km (0.119 R)
• M2: 252,521 km (0.088 R)
• M3: 344,225 km (0.103 R)
• M4: 420,968 km (0.097 R)
• M5: 639,980 km (0.099 R)
• M6: 740,958 km (0.056 R)
• M7: 854,204 km (0.088 R)
• M8: 961,017 km (0.038 R)
• M9: 1,072,617 km (0.107 R)
• M10: 1,147,266 km (0.12 R)
• M11: 1,309,580 km (0.077 R)
• M12: 1,594,863 km (0.092 R)
• M13: 1,673,402 km (0.115 R)
• M14: 1,769,444 km (0.099 R)
• M15: 1,891,964 km (0.065 R)
• M16: 1,967,062 km (0.113 R)
• M17: 2,077,166 km (0.079 R)
• M18: 2,180,838 km (0.079 R)
• M19: 2,339,561 km (0.118 R)
• M20: 2,411,368 km (0.077 R)
• M21: 2,659,401 km (0.051 R)
• M22: 2,877,365 km (0.068 R)
• M23: 3,032,498 km (0.087 R)
• M24: 3,220,244 km (0.115 R)
• M25: 3,351,142 km (0.1 R)
• M26: 3,483,686 km (0.078 R)
• M27: 3,785,873 km (0.056 R)
• M28: 4,010,121 km (0.088 R)
• M29: 4,107,509 km (0.108 R)
• M30: 4,194,724 km (0.107 R)
• M31: 4,326,969 km (0.092 R)
• M32: 4,550,169 km (0.068 R)
• M33: 4,846,223 km (0.066 R)
• M34: 4,985,050 km (0.08 R)
• M35: 5,433,245 km (0.095 R)
• M36: 5,698,781 km (0.105 R)
• M37: 5,771,935 km (0.111 R)
• M38: 5,931,556 km (0.104 R)
• M39: 6,129,922 km (0.105 R)
• M40: 6,317,967 km (0.093 R)
• M41: 6,751,352 km (0.097 R)
• M42: 6,906,634 km (0.114 R)
• M43: 6,997,889 km (0.114 R)
• M44: 7,089,293 km (0.043 R)
• M45: 7,168,132 km (0.109 R)
• M46: 7,286,912 km (0.083 R)
• M47: 7,512,955 km (0.107 R)
• M48: 8,013,060 km (0.062 R)
• M49: 8,246,433 km (0.037 R)
• M50: 8,426,549 km (0.114 R)
• M51: 8,523,937 km (0.092 R)
• M52: 8,635,836 km (0.054 R)
• M53: 8,734,122 km (0.111 R)
• M54: 8,974,376 km (0.045 R)
• M55: 9,145,367 km (0.12 R)
• M56: 9,302,893 km (0.072 R)
• M57: 9,447,106 km (0.091 R)
• M58: 9,606,427 km (0.043 R)
• M59: 9,854,461 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 11.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.07 AU - 1.55 AU

Year: 968 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,895,629 km

• M1: 179,218 km (0.104 R)
• M2: 281,244 km (0.106 R)
• M3: 425,456 km (0.114 R)
• M4: 499,058 km (0.111 R)
• M5: 658,679 km (0.109 R)
• M6: 772,823 km (0.06 R)
• M7: 980,764 km (0.09 R)
• M8: 1,060,799 km (0.065 R)
• M9: 1,202,767 km (0.082 R)
• M10: 1,289,085 km (0.113 R)
• M11: 1,457,682 km (0.104 R)
• M12: 1,539,212 km (0.1 R)
• M13: 1,622,539 km (0.081 R)
• M14: 1,823,000 km (0.075 R)
• M15: 2,117,408 km (0.083 R)
• M16: 2,192,058 km (0.119 R)
• M17: 2,267,455 km (0.063 R)
• M18: 2,433,957 km (0.058 R)
• M19: 2,551,691 km (0.11 R)
• M20: 2,738,688 km (0.096 R)
• M21: 2,833,982 km (0.073 R)
• M22: 2,937,205 km (0.038 R)
• M23: 3,098,172 km (0.056 R)
• M24: 3,348,748 km (0.043 R)
• M25: 3,472,765 km (0.036 R)
• M26: 3,778,543 km (0.099 R)
• M27: 4,062,031 km (0.099 R)
• M28: 4,139,971 km (0.039 R)
• M29: 4,344,621 km (0.048 R)
• M30: 4,512,470 km (0.07 R)
• M31: 4,641,872 km (0.112 R)
• M32: 4,756,016 km (0.062 R)
• M33: 4,862,978 km (0.086 R)
• M34: 4,979,066 km (0.086 R)
• M35: 5,146,466 km (0.057 R)
• M36: 5,443,867 km (0.114 R)
• M37: 5,599,149 km (0.074 R)
• M38: 5,755,778 km (0.087 R)
• M39: 5,852,269 km (0.101 R)
• M40: 5,958,184 km (0.115 R)
• M41: 6,073,524 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 9.9

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.2 AU - 3.92 AU

Year: 4337 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,895,629 km

• M1: 152,889 km (0.09 R)
• M2: 255,064 km (0.081 R)
• M3: 334,950 km (0.046 R)
• M4: 604,974 km (0.108 R)
• M5: 758,910 km (0.071 R)
• M6: 926,609 km (0.047 R)
• M7: 1,035,965 km (0.112 R)
• M8: 1,135,597 km (0.108 R)
• M9: 1,485,806 km (0.048 R)
• M10: 1,582,745 km (0.112 R)
• M11: 1,732,343 km (0.113 R)
• M12: 2,135,659 km (0.095 R)
• M13: 2,320,263 km (0.112 R)
• M14: 2,548,849 km (0.09 R)
• M15: 2,705,178 km (0.069 R)
• M16: 2,885,145 km (0.029 R)
• M17: 3,048,356 km (0.097 R)
• M18: 3,426,838 km (0.072 R)
• M19: 3,753,859 km (0.115 R)
• M20: 3,820,430 km (0.069 R)
• M21: 4,113,792 km (0.112 R)
• M22: 4,532,067 km (0.062 R)
• M23: 4,866,718 km (0.084 R)
• M24: 5,234,429 km (0.075 R)
• M25: 6,048,541 km (0.071 R)
• M26: 6,179,439 km (0.119 R)
• M27: 6,417,300 km (0.109 R)
• M28: 6,658,152 km (0.032 R)
• M29: 7,398,512 km (0.114 R)
• M30: 7,792,703 km (0.113 R)
• M31: 8,078,584 km (0.091 R)
• M32: 8,222,797 km (0.055 R)
• M33: 8,309,713 km (0.075 R)
• M34: 8,543,086 km (0.119 R)
• M35: 8,660,520 km (0.105 R)
• M36: 9,075,953 km (0.061 R)
• M37: 9,711,295 km (0.068 R)
• M38: 10,329,883 km (0.069 R)
• M39: 10,897,457 km (0.102 R)
• M40: 11,865,804 km (0.078 R)
• M41: 12,161,708 km (0.105 R)
• M42: 12,293,953 km (0.083 R)
• M43: 12,827,868 km (0.077 R)
• M44: 13,608,769 km (0.114 R)
• M45: 13,746,100 km (0.099 R)
• M46: 14,022,257 km (0.098 R)
• M47: 15,251,802 km (0.118 R)
• M48: 15,861,413 km (0.08 R)
• M49: 16,187,387 km (0.05 R)
• M50: 16,662,211 km (0.095 R)
• M51: 16,772,464 km (0.033 R)
• M52: 16,882,868 km (0.079 R)
• M53: 17,104,572 km (0.113 R)
• M54: 17,178,623 km (0.112 R)
• M55: 17,513,423 km (0.049 R)
• M56: 17,925,565 km (0.082 R)
• M57: 18,797,571 km (0.101 R)
• M58: 19,142,544 km (0.032 R)
• M59: 19,219,586 km (0.077 R)
• M60: 19,412,418 km (0.106 R)
• M61: 19,567,102 km (0.043 R)
• M62: 19,955,758 km (0.06 R)
• M63: 20,150,983 km (0.088 R)
• M64: 20,780,042 km (0.12 R)
• M65: 21,655,638 km (0.111 R)
• M66: 22,299,956 km (0.086 R)
• M67: 23,032,387 km (0.047 R)
• M68: 23,855,475 km (0.048 R)
• M69: 24,604,362 km (0.062 R)
• M70: 24,813,799 km (0.115 R)
• M71: 25,023,834 km (0.115 R)
• M72: 25,276,655 km (0.11 R)
• M73: 25,869,810 km (0.104 R)
• M74: 26,339,099 km (0.055 R)
• M75: 26,854,164 km (0.076 R)
• M76: 27,242,819 km (0.059 R)
• M77: 27,502,821 km (0.079 R)
• M78: 28,244,228 km (0.114 R)
• M79: 28,463,538 km (0.078 R)
• M80: 29,257,604 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 9.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.33 AU - 3.85 AU

Year: 4392 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,895,629 km

• M1: 115,041 km (0.111 R)
• M2: 987,944 km (0.057 R)
• M3: 1,087,277 km (0.107 R)
• M4: 1,178,532 km (0.064 R)
• M5: 1,418,337 km (0.048 R)
• M6: 1,726,808 km (0.068 R)
• M7: 1,888,972 km (0.099 R)
• M8: 2,141,793 km (0.052 R)
• M9: 2,243,070 km (0.106 R)
• M10: 2,331,184 km (0.077 R)
• M11: 2,450,563 km (0.119 R)
• M12: 2,511,000 km (0.07 R)
• M13: 2,602,704 km (0.114 R)
• M14: 2,868,390 km (0.037 R)
• M15: 3,192,269 km (0.083 R)
• M16: 3,928,290 km (0.078 R)
• M17: 4,142,814 km (0.033 R)
• M18: 4,453,379 km (0.075 R)
• M19: 5,000,608 km (0.087 R)
• M20: 5,174,890 km (0.065 R)
• M21: 5,790,186 km (0.075 R)
• M22: 6,449,613 km (0.052 R)
• M23: 6,618,210 km (0.107 R)
• M24: 6,895,265 km (0.067 R)
• M25: 7,394,922 km (0.118 R)
• M26: 7,593,588 km (0.109 R)
• M27: 7,816,339 km (0.089 R)
• M28: 7,973,716 km (0.109 R)
• M29: 8,613,247 km (0.108 R)
• M30: 9,412,100 km (0.071 R)
• M31: 9,990,146 km (0.064 R)
• M32: 10,063,150 km (0.104 R)
• M33: 10,654,211 km (0.115 R)
• M34: 10,828,642 km (0.111 R)
• M35: 10,903,740 km (0.08 R)
• M36: 11,561,671 km (0.063 R)
• M37: 11,843,963 km (0.096 R)
• M38: 12,180,558 km (0.119 R)
• M39: 12,467,636 km (0.119 R)
• M40: 12,704,300 km (0.112 R)
• M41: 13,102,081 km (0.109 R)
• M42: 13,369,562 km (0.102 R)
• M43: 13,557,756 km (0.09 R)
• M44: 13,638,838 km (0.08 R)
• M45: 15,235,496 km (0.077 R)
• M46: 16,141,610 km (0.066 R)
• M47: 16,342,071 km (0.057 R)
• M48: 16,687,792 km (0.032 R)
• M49: 17,298,600 km (0.107 R)
• M50: 17,415,735 km (0.106 R)
• M51: 17,474,527 km (0.118 R)
• M52: 17,592,111 km (0.037 R)
• M53: 17,916,739 km (0.081 R)
• M54: 18,812,231 km (0.09 R)
• M55: 18,872,519 km (0.06 R)
• M56: 19,023,314 km (0.069 R)
• M57: 19,265,513 km (0.113 R)
• M58: 19,447,873 km (0.104 R)
• M59: 19,539,127 km (0.061 R)
• M60: 19,600,163 km (0.079 R)
• M61: 20,615,634 km (0.079 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: 187 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit