🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 297 Days

Day: 12.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,513,221 km

• M1: 103,372 km (0.111 R)
• M2: 126,410 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 364 Days

Day: 22.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,513,221 km

• M1: 84,373 km (0.096 R)
• M2: 150,944 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 540 Days

Day: 29.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 55.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.83 AU - 3.55 AU

Year: 1984 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,513,221 km

• M1: 511,625 km (0.119 R)
• M2: 1,384,977 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.41 AU - 5.29 AU

Year: 3160 Days

Day: 18 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,513,221 km

• M1: 712,983 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 11.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.36 AU - 8.06 AU

Year: 7455 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,513,221 km

• M1: 197,320 km (0.102 R)
• M2: 340,335 km (0.09 R)
• M3: 437,873 km (0.05 R)
• M4: 1,021,753 km (0.09 R)
• M5: 1,356,105 km (0.115 R)
• M6: 1,488,050 km (0.029 R)
• M7: 1,565,542 km (0.077 R)
• M8: 1,684,322 km (0.101 R)
• M9: 1,806,394 km (0.093 R)
• M10: 2,190,412 km (0.063 R)
• M11: 2,301,713 km (0.113 R)
• M12: 2,460,885 km (0.093 R)
• M13: 2,694,706 km (0.05 R)
• M14: 2,862,705 km (0.054 R)
• M15: 3,034,294 km (0.066 R)
• M16: 3,108,943 km (0.117 R)
• M17: 3,285,468 km (0.068 R)
• M18: 3,861,869 km (0.058 R)
• M19: 3,942,951 km (0.099 R)
• M20: 4,583,529 km (0.073 R)
• M21: 4,814,059 km (0.056 R)
• M22: 5,019,009 km (0.094 R)
• M23: 5,286,639 km (0.084 R)
• M24: 5,991,993 km (0.094 R)
• M25: 6,532,490 km (0.099 R)
• M26: 7,154,967 km (0.115 R)
• M27: 7,355,578 km (0.073 R)
• M28: 7,490,365 km (0.07 R)
• M29: 8,386,307 km (0.052 R)
• M30: 8,704,502 km (0.116 R)
• M31: 9,279,706 km (0.062 R)
• M32: 9,388,912 km (0.062 R)
• M33: 9,535,219 km (0.111 R)
• M34: 9,719,224 km (0.114 R)
• M35: 10,053,426 km (0.105 R)
• M36: 10,618,756 km (0.072 R)
• M37: 10,886,237 km (0.116 R)
• M38: 11,117,216 km (0.069 R)
• M39: 11,388,736 km (0.114 R)
• M40: 11,701,695 km (0.108 R)
• M41: 15,414,116 km (0.077 R)
• M42: 15,543,668 km (0.11 R)
• M43: 16,372,739 km (0.117 R)
• M44: 16,549,115 km (0.038 R)
• M45: 18,028,339 km (0.075 R)
• M46: 18,439,134 km (0.046 R)
• M47: 18,760,620 km (0.116 R)
• M48: 18,945,374 km (0.096 R)
• M49: 19,409,426 km (0.107 R)
• M50: 20,254,505 km (0.114 R)
• M51: 20,396,473 km (0.05 R)
• M52: 21,544,337 km (0.061 R)
• M53: 21,980,266 km (0.115 R)
• M54: 22,467,955 km (0.078 R)
• M55: 23,008,601 km (0.076 R)
• M56: 23,206,220 km (0.08 R)
• M57: 23,802,667 km (0.117 R)
• M58: 24,152,875 km (0.106 R)
• M59: 24,404,050 km (0.062 R)
• M60: 24,504,879 km (0.111 R)
• M61: 26,289,881 km (0.11 R)
• M62: 28,011,154 km (0.103 R)
• M63: 28,328,002 km (0.112 R)
• M64: 28,433,768 km (0.115 R)
• M65: 29,339,134 km (0.06 R)
• M66: 30,796,367 km (0.083 R)
• M67: 30,905,275 km (0.105 R)
• M68: 31,178,141 km (0.084 R)
• M69: 31,506,508 km (0.084 R)
• M70: 32,221,885 km (0.099 R)
• M71: 34,174,586 km (0.095 R)
• M72: 34,966,408 km (0.113 R)
• M73: 35,193,797 km (0.031 R)
• M74: 36,050,693 km (0.065 R)
• M75: 36,165,435 km (0.09 R)
• M76: 37,030,111 km (0.097 R)
• M77: 37,960,011 km (0.057 R)
• M78: 38,369,161 km (0.109 R)
• M79: 38,838,599 km (0.117 R)
• M80: 39,015,274 km (0.087 R)
• M81: 39,309,982 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 9.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.88 AU - 9.92 AU

Year: 8478 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,513,221 km

• M1: 129,552 km (0.115 R)
• M2: 242,049 km (0.106 R)
• M3: 441,763 km (0.109 R)
• M4: 524,939 km (0.06 R)
• M5: 661,223 km (0.057 R)
• M6: 746,643 km (0.097 R)
• M7: 1,069,326 km (0.089 R)
• M8: 1,201,420 km (0.068 R)
• M9: 1,277,267 km (0.097 R)
• M10: 1,564,046 km (0.078 R)
• M11: 1,766,601 km (0.06 R)
• M12: 2,050,239 km (0.067 R)
• M13: 2,386,834 km (0.104 R)
• M14: 2,502,922 km (0.06 R)
• M15: 3,048,805 km (0.094 R)
• M16: 3,411,430 km (0.086 R)
• M17: 3,498,645 km (0.101 R)
• M18: 3,742,789 km (0.061 R)
• M19: 4,200,708 km (0.088 R)
• M20: 4,484,196 km (0.094 R)
• M21: 4,773,818 km (0.111 R)
• M22: 5,069,722 km (0.101 R)
• M23: 5,346,179 km (0.077 R)
• M24: 5,473,487 km (0.111 R)
• M25: 5,783,154 km (0.093 R)
• M26: 5,861,544 km (0.081 R)
• M27: 6,555,079 km (0.104 R)
• M28: 6,664,136 km (0.101 R)
• M29: 6,856,519 km (0.116 R)
• M30: 7,106,348 km (0.082 R)
• M31: 7,387,592 km (0.111 R)
• M32: 7,558,133 km (0.1 R)
• M33: 7,672,576 km (0.106 R)
• M34: 8,341,577 km (0.065 R)
• M35: 8,638,230 km (0.068 R)
• M36: 8,938,473 km (0.11 R)
• M37: 9,395,195 km (0.09 R)
• M38: 9,641,882 km (0.064 R)
• M39: 10,173,403 km (0.098 R)
• M40: 10,522,265 km (0.118 R)
• M41: 11,231,958 km (0.095 R)
• M42: 11,691,672 km (0.082 R)
• M43: 13,004,543 km (0.057 R)
• M44: 13,107,466 km (0.091 R)
• M45: 13,176,281 km (0.118 R)
• M46: 13,417,882 km (0.114 R)
• M47: 13,591,415 km (0.06 R)
• M48: 14,046,043 km (0.101 R)
• M49: 14,470,153 km (0.047 R)
• M50: 15,222,331 km (0.104 R)
• M51: 15,294,587 km (0.103 R)
• M52: 15,475,900 km (0.086 R)
• M53: 15,584,957 km (0.057 R)
• M54: 15,767,466 km (0.103 R)
• M55: 16,281,933 km (0.106 R)
• M56: 16,430,035 km (0.091 R)
• M57: 16,504,235 km (0.025 R)
• M58: 16,951,683 km (0.11 R)
• M59: 17,478,716 km (0.096 R)
• M60: 17,554,413 km (0.092 R)
• M61: 17,706,254 km (0.079 R)
• M62: 17,820,398 km (0.088 R)
• M63: 17,896,692 km (0.116 R)
• M64: 18,549,089 km (0.09 R)
• M65: 18,819,861 km (0.074 R)
• M66: 19,443,983 km (0.099 R)
• M67: 19,719,243 km (0.1 R)
• M68: 19,877,069 km (0.094 R)
• M69: 20,114,630 km (0.083 R)
• M70: 21,074,151 km (0.049 R)
• M71: 21,437,824 km (0.079 R)
• M72: 21,762,750 km (0.102 R)
• M73: 21,966,802 km (0.108 R)
• M74: 22,089,472 km (0.084 R)
• M75: 22,747,703 km (0.102 R)
• M76: 23,956,902 km (0.091 R)
• M77: 24,083,312 km (0.095 R)
• M78: 24,463,441 km (0.088 R)
• M79: 26,699,031 km (0.103 R)
• M80: 27,092,474 km (0.109 R)
• M81: 27,531,992 km (0.085 R)
• M82: 27,620,255 km (0.108 R)
• M83: 28,730,421 km (0.082 R)
• M84: 29,538,848 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 8.3

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.19 AU - 11.47 AU

Year: 9925 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,513,221 km

• M1: 156,629 km (0.109 R)
• M2: 314,305 km (0.087 R)
• M3: 366,964 km (0.104 R)
• M4: 438,023 km (0.102 R)
• M5: 514,617 km (0.053 R)
• M6: 664,963 km (0.063 R)
• M7: 810,970 km (0.084 R)
• M8: 868,715 km (0.12 R)
• M9: 1,113,607 km (0.076 R)
• M10: 1,266,645 km (0.107 R)
• M11: 1,766,900 km (0.072 R)
• M12: 1,843,046 km (0.081 R)
• M13: 1,946,418 km (0.073 R)
• M14: 1,998,927 km (0.082 R)
• M15: 2,213,300 km (0.118 R)
• M16: 2,549,148 km (0.119 R)
• M17: 2,871,082 km (0.069 R)
• M18: 3,052,245 km (0.056 R)
• M19: 4,456,969 km (0.084 R)
• M20: 4,596,544 km (0.049 R)
• M21: 4,808,824 km (0.12 R)
• M22: 5,577,009 km (0.046 R)
• M23: 6,032,983 km (0.103 R)
• M24: 6,699,441 km (0.102 R)
• M25: 6,859,810 km (0.03 R)
• M26: 8,358,183 km (0.11 R)
• M27: 8,574,052 km (0.109 R)
• M28: 8,967,345 km (0.108 R)
• M29: 9,277,312 km (0.069 R)
• M30: 12,368,303 km (0.077 R)
• M31: 12,663,759 km (0.073 R)
• M32: 13,161,621 km (0.03 R)
• M33: 13,869,069 km (0.117 R)
• M34: 14,589,084 km (0.108 R)
• M35: 14,640,994 km (0.079 R)
• M36: 14,849,085 km (0.079 R)
• M37: 16,984,295 km (0.069 R)
• M38: 17,753,976 km (0.082 R)
• M39: 18,199,030 km (0.116 R)
• M40: 18,478,927 km (0.102 R)
• M41: 18,535,176 km (0.081 R)
• M42: 19,384,443 km (0.077 R)
• M43: 19,670,325 km (0.116 R)
• M44: 19,957,702 km (0.077 R)
• M45: 20,652,884 km (0.063 R)
• M46: 20,886,406 km (0.115 R)
• M47: 21,120,826 km (0.119 R)
• M48: 21,238,410 km (0.106 R)
• M49: 21,888,712 km (0.106 R)
• M50: 22,067,182 km (0.108 R)
• M51: 22,186,411 km (0.11 R)
• M52: 22,665,573 km (0.113 R)
• M53: 23,087,739 km (0.11 R)
• M54: 25,799,798 km (0.088 R)
• M55: 26,303,644 km (0.071 R)
• M56: 26,493,484 km (0.117 R)
• M57: 26,874,360 km (0.071 R)
• M58: 28,221,788 km (0.106 R)
• M59: 29,001,642 km (0.117 R)
• M60: 29,328,663 km (0.064 R)
• M61: 30,118,539 km (0.114 R)
• M62: 30,782,155 km (0.071 R)
• M63: 31,921,194 km (0.053 R)
• M64: 32,394,222 km (0.07 R)
• M65: 32,529,758 km (0.071 R)
• M66: 32,665,593 km (0.079 R)
• M67: 33,278,944 km (0.03 R)
• M68: 33,415,676 km (0.115 R)
• M69: 33,552,708 km (0.106 R)
• M70: 35,002,461 km (0.095 R)
• M71: 36,190,866 km (0.097 R)
• M72: 36,684,091 km (0.115 R)
• M73: 37,108,649 km (0.081 R)
• M74: 37,179,559 km (0.097 R)
• M75: 37,605,913 km (0.089 R)
• M76: 38,823,041 km (0.1 R)
• M77: 39,472,595 km (0.104 R)
• M78: 39,834,921 km (0.071 R)
• M79: 40,052,885 km (0.111 R)
• M80: 40,855,478 km (0.106 R)
• M81: 41,369,047 km (0.084 R)
• M82: 42,106,415 km (0.118 R)
• M83: 42,773,622 km (0.096 R)
• M84: 43,071,321 km (0.117 R)
• M85: 43,893,661 km (0.12 R)
• M86: 44,419,497 km (0.096 R)
• M87: 44,645,540 km (0.119 R)
• M88: 44,872,031 km (0.073 R)
• M89: 47,080,395 km (0.071 R)
• M90: 47,772,883 km (0.098 R)
• M91: 48,623,946 km (0.111 R)
• M92: 49,168,033 km (0.112 R)
• M93: 49,636,125 km (0.109 R)
• M94: 52,156,998 km (0.075 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit