🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.83 AU - 0.83 AU

Year: 276 Days

Day: 44.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.87 AU - 1.33 AU

Year: 421 Days

Day: 38.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.26 AU - 5.24 AU

Year: 3200 Days

Day: 40 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,800,246 km

• M1: 220,806 km (0.112 R)
• M2: 1,793,529 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 9.6

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.94 AU - 6.36 AU

Year: 4269 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,800,246 km

• M1: 228,735 km (0.077 R)
• M2: 476,320 km (0.082 R)
• M3: 578,046 km (0.106 R)
• M4: 654,042 km (0.107 R)
• M5: 781,200 km (0.042 R)
• M6: 891,753 km (0.074 R)
• M7: 1,115,402 km (0.112 R)
• M8: 1,227,002 km (0.066 R)
• M9: 1,663,379 km (0.115 R)
• M10: 1,991,148 km (0.04 R)
• M11: 2,215,395 km (0.094 R)
• M12: 2,484,222 km (0.075 R)
• M13: 2,669,424 km (0.088 R)
• M14: 3,599,624 km (0.11 R)
• M15: 3,704,193 km (0.077 R)
• M16: 3,894,930 km (0.032 R)
• M17: 3,959,108 km (0.075 R)
• M18: 4,374,691 km (0.094 R)
• M19: 4,508,730 km (0.076 R)
• M20: 5,012,277 km (0.112 R)
• M21: 5,152,749 km (0.118 R)
• M22: 5,294,568 km (0.114 R)
• M23: 5,437,583 km (0.11 R)
• M24: 5,557,860 km (0.108 R)
• M25: 6,047,644 km (0.114 R)
• M26: 6,147,276 km (0.11 R)
• M27: 6,348,186 km (0.106 R)
• M28: 6,474,895 km (0.067 R)
• M29: 7,094,679 km (0.119 R)
• M30: 7,305,462 km (0.116 R)
• M31: 7,545,118 km (0.039 R)
• M32: 7,625,602 km (0.062 R)
• M33: 8,004,982 km (0.056 R)
• M34: 8,446,146 km (0.074 R)
• M35: 8,697,620 km (0.025 R)
• M36: 8,782,143 km (0.068 R)
• M37: 9,008,634 km (0.071 R)
• M38: 9,323,089 km (0.112 R)
• M39: 9,438,429 km (0.104 R)
• M40: 9,787,141 km (0.113 R)
• M41: 10,647,329 km (0.072 R)
• M42: 11,315,882 km (0.111 R)
• M43: 11,624,353 km (0.052 R)
• M44: 11,748,519 km (0.114 R)
• M45: 11,873,134 km (0.094 R)
• M46: 12,029,464 km (0.075 R)
• M47: 12,693,679 km (0.11 R)
• M48: 12,853,599 km (0.103 R)
• M49: 12,917,776 km (0.068 R)
• M50: 13,597,848 km (0.087 R)
• M51: 13,695,835 km (0.084 R)
• M52: 14,123,685 km (0.091 R)
• M53: 15,093,976 km (0.082 R)
• M54: 15,604,255 km (0.115 R)
• M55: 15,809,952 km (0.035 R)
• M56: 16,362,865 km (0.116 R)
• M57: 16,571,854 km (0.105 R)
• M58: 17,204,204 km (0.109 R)
• M59: 17,880,237 km (0.051 R)
• M60: 18,275,474 km (0.077 R)
• M61: 18,637,352 km (0.118 R)
• M62: 19,148,079 km (0.082 R)
• M63: 20,145,896 km (0.089 R)
• M64: 20,557,291 km (0.08 R)
• M65: 20,858,132 km (0.036 R)
• M66: 21,122,621 km (0.098 R)
• M67: 22,616,655 km (0.105 R)
• M68: 22,694,147 km (0.049 R)
• M69: 22,966,265 km (0.096 R)
• M70: 24,263,428 km (0.102 R)
• M71: 24,940,807 km (0.104 R)
• M72: 25,503,445 km (0.083 R)
• M73: 26,029,581 km (0.066 R)
• M74: 26,314,415 km (0.096 R)
• M75: 26,928,066 km (0.073 R)
• M76: 27,051,484 km (0.107 R)
• M77: 27,712,407 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 9.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.29 AU - 6.95 AU

Year: 5530 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 18,800,246 km

• M1: 197,768 km (0.059 R)
• M2: 281,693 km (0.117 R)
• M3: 860,188 km (0.097 R)
• M4: 978,520 km (0.099 R)
• M5: 1,116,898 km (0.1 R)
• M6: 1,522,757 km (0.082 R)
• M7: 1,651,710 km (0.108 R)
• M8: 1,920,388 km (0.047 R)
• M9: 1,989,801 km (0.085 R)
• M10: 2,149,123 km (0.098 R)
• M11: 2,275,982 km (0.076 R)
• M12: 2,368,134 km (0.066 R)
• M13: 2,671,668 km (0.113 R)
• M14: 2,808,401 km (0.048 R)
• M15: 2,887,538 km (0.062 R)
• M16: 3,048,206 km (0.113 R)
• M17: 3,129,737 km (0.109 R)
• M18: 3,191,222 km (0.052 R)
• M19: 3,378,518 km (0.086 R)
• M20: 3,655,274 km (0.054 R)
• M21: 3,983,941 km (0.075 R)
• M22: 4,095,691 km (0.059 R)
• M23: 4,208,338 km (0.058 R)
• M24: 5,026,339 km (0.115 R)
• M25: 5,318,055 km (0.119 R)
• M26: 5,690,404 km (0.113 R)
• M27: 5,791,233 km (0.043 R)
• M28: 6,071,280 km (0.11 R)
• M29: 6,251,845 km (0.118 R)
• M30: 6,513,042 km (0.114 R)
• M31: 6,697,945 km (0.065 R)
• M32: 6,857,866 km (0.077 R)
• M33: 6,992,055 km (0.112 R)
• M34: 7,235,750 km (0.045 R)
• M35: 8,068,561 km (0.091 R)
• M36: 8,295,800 km (0.103 R)
• M37: 9,137,139 km (0.107 R)
• M38: 9,314,711 km (0.064 R)
• M39: 10,066,441 km (0.11 R)
• M40: 10,157,845 km (0.098 R)
• M41: 10,837,618 km (0.12 R)
• M42: 11,277,735 km (0.045 R)
• M43: 11,852,191 km (0.093 R)
• M44: 14,175,745 km (0.118 R)
• M45: 14,795,529 km (0.052 R)
• M46: 15,424,139 km (0.092 R)
• M47: 15,741,735 km (0.1 R)
• M48: 16,025,821 km (0.073 R)
• M49: 16,168,388 km (0.083 R)
• M50: 16,635,134 km (0.068 R)
• M51: 16,815,848 km (0.079 R)
• M52: 17,142,719 km (0.115 R)
• M53: 17,288,577 km (0.118 R)
• M54: 17,839,546 km (0.108 R)
• M55: 17,913,447 km (0.094 R)
• M56: 18,396,349 km (0.055 R)
• M57: 18,958,837 km (0.119 R)
• M58: 19,147,480 km (0.065 R)
• M59: 19,679,301 km (0.116 R)
• M60: 19,755,745 km (0.082 R)
• M61: 19,870,487 km (0.11 R)
• M62: 20,023,825 km (0.098 R)
• M63: 20,216,058 km (0.067 R)
• M64: 20,563,574 km (0.095 R)
• M65: 20,952,079 km (0.081 R)
• M66: 21,069,065 km (0.034 R)
• M67: 21,342,979 km (0.055 R)
• M68: 21,775,765 km (0.117 R)
• M69: 21,894,247 km (0.064 R)
• M70: 22,211,544 km (0.026 R)
• M71: 22,450,302 km (0.06 R)
• M72: 23,212,354 km (0.074 R)
• M73: 23,333,528 km (0.103 R)
• M74: 24,350,793 km (0.11 R)
• M75: 24,968,184 km (0.115 R)
• M76: 25,674,136 km (0.098 R)
• M77: 25,757,612 km (0.116 R)
• M78: 26,092,412 km (0.043 R)
• M79: 26,681,827 km (0.111 R)
• M80: 27,318,217 km (0.106 R)
• M81: 27,488,758 km (0.117 R)
• M82: 27,702,384 km (0.072 R)
• M83: 28,605,955 km (0.099 R)
• M84: 28,779,040 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 14.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.1 AU - 7.24 AU

Year: 5598 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,800,246 km

• M1: 449,093 km (0.057 R)
• M2: 620,682 km (0.047 R)
• M3: 737,966 km (0.108 R)
• M4: 873,502 km (0.112 R)
• M5: 1,058,405 km (0.09 R)
• M6: 1,225,057 km (0.1 R)
• M7: 1,322,894 km (0.034 R)
• M8: 1,446,462 km (0.108 R)
• M9: 1,657,395 km (0.093 R)
• M10: 1,980,526 km (0.078 R)
• M11: 2,149,871 km (0.103 R)
• M12: 2,283,611 km (0.039 R)
• M13: 2,503,520 km (0.103 R)
• M14: 2,861,209 km (0.094 R)
• M15: 3,083,960 km (0.104 R)
• M16: 3,297,137 km (0.076 R)
• M17: 3,658,117 km (0.089 R)
• M18: 3,786,621 km (0.118 R)
• M19: 3,884,010 km (0.056 R)
• M20: 4,098,234 km (0.087 R)
• M21: 4,248,729 km (0.077 R)
• M22: 4,401,169 km (0.1 R)
• M23: 4,538,201 km (0.089 R)
• M24: 4,676,729 km (0.105 R)
• M25: 4,799,100 km (0.092 R)
• M26: 4,940,170 km (0.114 R)
• M27: 5,136,592 km (0.112 R)
• M28: 5,500,415 km (0.086 R)
• M29: 5,835,215 km (0.057 R)
• M30: 6,214,894 km (0.1 R)
• M31: 6,369,129 km (0.078 R)
• M32: 6,622,399 km (0.11 R)
• M33: 6,859,212 km (0.071 R)
• M34: 6,958,844 km (0.046 R)
• M35: 7,443,242 km (0.116 R)
• M36: 7,566,062 km (0.097 R)
• M37: 7,855,235 km (0.049 R)
• M38: 8,211,427 km (0.109 R)
• M39: 8,573,005 km (0.119 R)
• M40: 8,983,352 km (0.076 R)
• M41: 9,114,250 km (0.09 R)
• M42: 9,666,566 km (0.051 R)
• M43: 9,756,025 km (0.089 R)
• M44: 9,980,721 km (0.106 R)
• M45: 10,435,349 km (0.079 R)
• M46: 11,130,082 km (0.111 R)
• M47: 11,317,827 km (0.114 R)
• M48: 11,482,983 km (0.112 R)
• M49: 12,055,494 km (0.099 R)
• M50: 12,956,372 km (0.104 R)
• M51: 13,178,675 km (0.086 R)
• M52: 13,427,306 km (0.081 R)
• M53: 13,602,336 km (0.031 R)
• M54: 13,929,357 km (0.117 R)
• M55: 14,055,767 km (0.118 R)
• M56: 14,182,626 km (0.073 R)
• M57: 14,309,784 km (0.082 R)
• M58: 14,539,716 km (0.082 R)
• M59: 14,642,340 km (0.09 R)
• M60: 15,367,292 km (0.092 R)
• M61: 15,471,861 km (0.11 R)
• M62: 15,681,597 km (0.045 R)
• M63: 15,786,914 km (0.088 R)
• M64: 16,024,625 km (0.07 R)
• M65: 17,448,198 km (0.114 R)
• M66: 18,410,561 km (0.106 R)
• M67: 18,577,213 km (0.109 R)
• M68: 18,716,489 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit