🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.49 AU - 0.77 AU

Year: 186 Days

Day: 40 Hours

Environment

Temp: 134 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,651,332 km

• M1: 52,210 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 313 Days

Day: 20.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,651,332 km

• M1: 43,683 km (0.09 R)
• M2: 317,147 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.65 AU - 2.55 AU

Year: 1134 Days

Day: 17.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.18 AU - 3.84 AU

Year: 2451 Days

Day: 40.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.19 AU - 4.53 AU

Year: 2827 Days

Day: 30.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 12.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.94 AU - 5.9 AU

Year: 4068 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 83,651,332 km

• M1: 159,322 km (0.081 R)
• M2: 239,506 km (0.1 R)
• M3: 350,358 km (0.11 R)
• M4: 564,433 km (0.08 R)
• M5: 663,616 km (0.087 R)
• M6: 778,657 km (0.063 R)
• M7: 872,305 km (0.053 R)
• M8: 1,135,298 km (0.065 R)
• M9: 1,210,696 km (0.118 R)
• M10: 1,389,615 km (0.089 R)
• M11: 1,565,542 km (0.104 R)
• M12: 1,761,814 km (0.026 R)
• M13: 2,018,524 km (0.088 R)
• M14: 2,165,130 km (0.043 R)
• M15: 2,246,661 km (0.114 R)
• M16: 2,329,239 km (0.114 R)
• M17: 2,684,384 km (0.102 R)
• M18: 3,026,664 km (0.049 R)
• M19: 3,118,218 km (0.092 R)
• M20: 3,195,411 km (0.085 R)
• M21: 3,320,026 km (0.105 R)
• M22: 3,430,578 km (0.093 R)
• M23: 3,687,737 km (0.068 R)
• M24: 3,934,574 km (0.037 R)
• M25: 4,272,366 km (0.115 R)
• M26: 4,358,235 km (0.103 R)
• M27: 4,514,415 km (0.105 R)
• M28: 4,778,904 km (0.095 R)
• M29: 4,868,214 km (0.03 R)
• M30: 5,121,184 km (0.114 R)
• M31: 5,434,292 km (0.067 R)
• M32: 5,602,590 km (0.042 R)
• M33: 5,829,829 km (0.046 R)
• M34: 6,040,762 km (0.091 R)
• M35: 6,332,478 km (0.069 R)
• M36: 6,430,764 km (0.077 R)
• M37: 6,529,498 km (0.093 R)
• M38: 6,768,705 km (0.094 R)
• M39: 8,050,310 km (0.101 R)
• M40: 8,349,955 km (0.063 R)
• M41: 9,226,598 km (0.101 R)
• M42: 9,472,687 km (0.083 R)
• M43: 10,247,454 km (0.091 R)
• M44: 10,339,906 km (0.088 R)
• M45: 10,455,994 km (0.114 R)
• M46: 10,595,718 km (0.081 R)
• M47: 10,736,190 km (0.119 R)
• M48: 11,280,128 km (0.112 R)
• M49: 11,375,721 km (0.081 R)
• M50: 11,519,485 km (0.078 R)
• M51: 12,125,207 km (0.111 R)
• M52: 12,766,233 km (0.118 R)
• M53: 13,799,356 km (0.093 R)
• M54: 14,702,479 km (0.106 R)
• M55: 15,016,634 km (0.087 R)
• M56: 15,200,789 km (0.086 R)
• M57: 15,306,405 km (0.051 R)
• M58: 15,704,635 km (0.107 R)
• M59: 16,187,088 km (0.1 R)
• M60: 16,810,612 km (0.096 R)
• M61: 17,663,469 km (0.108 R)
• M62: 17,997,372 km (0.102 R)
• M63: 18,812,979 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.6

Radius: 4.9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.89 AU - 14.71 AU

Year: 20159 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,651,332 km

• M1: 127,308 km (0.026 R)
• M2: 261,497 km (0.079 R)
• M3: 330,312 km (0.081 R)
• M4: 470,037 km (0.082 R)
• M5: 1,102,686 km (0.112 R)
• M6: 1,386,024 km (0.072 R)
• M7: 1,561,503 km (0.061 R)
• M8: 1,664,875 km (0.12 R)
• M9: 1,988,754 km (0.114 R)
• M10: 2,601,208 km (0.118 R)
• M11: 2,724,028 km (0.081 R)
• M12: 3,433,570 km (0.083 R)
• M13: 3,568,508 km (0.081 R)
• M14: 4,018,947 km (0.109 R)
• M15: 5,474,235 km (0.117 R)
• M16: 6,113,915 km (0.03 R)
• M17: 6,277,426 km (0.071 R)
• M18: 6,525,609 km (0.082 R)
• M19: 6,692,710 km (0.113 R)
• M20: 6,776,933 km (0.069 R)
• M21: 6,946,278 km (0.053 R)
• M22: 7,074,035 km (0.052 R)
• M23: 9,177,081 km (0.113 R)
• M24: 9,790,433 km (0.081 R)
• M25: 10,126,280 km (0.101 R)
• M26: 11,106,296 km (0.08 R)
• M27: 11,355,974 km (0.094 R)
• M28: 11,658,012 km (0.057 R)
• M29: 12,064,919 km (0.058 R)
• M30: 13,102,380 km (0.074 R)
• M31: 13,155,038 km (0.112 R)
• M32: 13,207,697 km (0.063 R)
• M33: 13,631,807 km (0.089 R)
• M34: 13,738,470 km (0.115 R)
• M35: 13,899,138 km (0.058 R)
• M36: 14,820,811 km (0.115 R)
• M37: 15,206,175 km (0.067 R)
• M38: 15,372,228 km (0.061 R)
• M39: 15,706,280 km (0.059 R)
• M40: 15,986,477 km (0.096 R)
• M41: 16,665,801 km (0.11 R)
• M42: 16,951,533 km (0.083 R)
• M43: 17,123,720 km (0.076 R)
• M44: 17,702,215 km (0.065 R)
• M45: 18,228,201 km (0.027 R)
• M46: 18,581,701 km (0.098 R)
• M47: 19,235,593 km (0.116 R)
• M48: 19,836,678 km (0.115 R)
• M49: 19,897,115 km (0.085 R)
• M50: 20,018,289 km (0.118 R)
• M51: 20,321,973 km (0.113 R)
• M52: 20,566,117 km (0.107 R)
• M53: 21,057,247 km (0.111 R)
• M54: 21,180,665 km (0.077 R)
• M55: 22,616,804 km (0.112 R)
• M56: 22,679,935 km (0.065 R)
• M57: 23,187,221 km (0.106 R)
• M58: 23,442,286 km (0.104 R)
• M59: 23,698,247 km (0.11 R)
• M60: 24,471,818 km (0.076 R)
• M61: 25,253,617 km (0.07 R)
• M62: 26,641,436 km (0.095 R)
• M63: 27,042,508 km (0.091 R)
• M64: 27,109,528 km (0.093 R)
• M65: 27,647,781 km (0.106 R)
• M66: 30,182,717 km (0.118 R)
• M67: 31,301,709 km (0.082 R)
• M68: 31,513,091 km (0.05 R)
• M69: 31,654,311 km (0.066 R)
• M70: 33,220,750 km (0.05 R)
• M71: 33,508,128 km (0.065 R)
• M72: 35,104,188 km (0.081 R)
• M73: 35,177,341 km (0.109 R)
• M74: 35,250,494 km (0.115 R)
• M75: 35,397,100 km (0.104 R)
• M76: 35,985,169 km (0.076 R)
• M77: 36,428,428 km (0.084 R)
• M78: 38,144,016 km (0.052 R)
• M79: 38,219,114 km (0.117 R)
• M80: 38,369,759 km (0.047 R)
• M81: 39,428,912 km (0.08 R)
• M82: 39,657,049 km (0.096 R)
• M83: 41,344,064 km (0.113 R)
• M84: 41,421,406 km (0.047 R)
• M85: 44,075,871 km (0.098 R)
• M86: 46,142,566 km (0.105 R)
• M87: 46,543,638 km (0.111 R)
• M88: 50,369,603 km (0.1 R)
• M89: 51,944,719 km (0.08 R)
• M90: 52,194,847 km (0.109 R)
• M91: 52,278,322 km (0.113 R)
• M92: 54,210,678 km (0.114 R)
• M93: 54,973,178 km (0.088 R)
• M94: 55,143,122 km (0.098 R)
• M95: 55,568,578 km (0.115 R)
• M96: 56,423,081 km (0.081 R)
• M97: 56,765,959 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 4.4

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.83 AU - 19.15 AU

Year: 27267 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,651,332 km

• M1: 223,948 km (0.082 R)
• M2: 446,400 km (0.096 R)
• M3: 852,708 km (0.046 R)
• M4: 933,790 km (0.082 R)
• M5: 961,466 km (0.1 R)
• M6: 1,252,733 km (0.079 R)
• M7: 1,669,811 km (0.099 R)
• M8: 1,703,471 km (0.084 R)
• M9: 1,875,808 km (0.116 R)
• M10: 1,946,268 km (0.11 R)
• M11: 2,738,090 km (0.113 R)
• M12: 2,858,516 km (0.081 R)
• M13: 2,939,748 km (0.067 R)
• M14: 2,980,588 km (0.103 R)
• M15: 3,188,080 km (0.102 R)
• M16: 3,314,790 km (0.114 R)
• M17: 3,529,762 km (0.113 R)
• M18: 4,766,338 km (0.051 R)
• M19: 5,455,086 km (0.118 R)
• M20: 5,657,642 km (0.086 R)
• M21: 5,759,817 km (0.109 R)
• M22: 5,914,202 km (0.062 R)
• M23: 6,174,652 km (0.094 R)
• M24: 6,279,819 km (0.098 R)
• M25: 6,652,767 km (0.115 R)
• M26: 7,032,895 km (0.101 R)
• M27: 8,272,613 km (0.079 R)
• M28: 8,681,015 km (0.073 R)
• M29: 11,009,805 km (0.044 R)
• M30: 12,907,903 km (0.042 R)
• M31: 14,483,617 km (0.106 R)
• M32: 15,045,656 km (0.106 R)
• M33: 15,758,341 km (0.091 R)
• M34: 15,830,147 km (0.105 R)
• M35: 18,413,404 km (0.095 R)
• M36: 19,098,412 km (0.073 R)
• M37: 19,482,579 km (0.082 R)
• M38: 20,180,603 km (0.083 R)
• M39: 20,571,951 km (0.104 R)
• M40: 21,044,830 km (0.05 R)
• M41: 21,521,150 km (0.081 R)
• M42: 23,298,372 km (0.087 R)
• M43: 24,370,391 km (0.086 R)
• M44: 24,536,744 km (0.083 R)
• M45: 24,786,871 km (0.116 R)
• M46: 25,711,685 km (0.105 R)
• M47: 26,819,158 km (0.06 R)
• M48: 27,162,934 km (0.114 R)
• M49: 27,421,888 km (0.111 R)
• M50: 28,816,140 km (0.085 R)
• M51: 28,904,104 km (0.117 R)
• M52: 29,788,078 km (0.116 R)
• M53: 29,965,949 km (0.047 R)
• M54: 31,491,997 km (0.11 R)
• M55: 38,712,787 km (0.079 R)
• M56: 39,491,145 km (0.076 R)
• M57: 39,980,181 km (0.119 R)
• M58: 40,078,317 km (0.114 R)
• M59: 41,063,269 km (0.065 R)
• M60: 41,162,153 km (0.119 R)
• M61: 41,360,370 km (0.116 R)
• M62: 41,757,403 km (0.025 R)
• M63: 43,560,357 km (0.074 R)
• M64: 43,964,421 km (0.108 R)
• M65: 44,065,549 km (0.078 R)
• M66: 45,388,443 km (0.089 R)
• M67: 46,311,761 km (0.087 R)
• M68: 47,552,675 km (0.091 R)
• M69: 49,961,350 km (0.089 R)
• M70: 51,340,194 km (0.096 R)
• M71: 51,766,997 km (0.108 R)
• M72: 51,873,810 km (0.06 R)
• M73: 52,087,884 km (0.101 R)
• M74: 52,194,996 km (0.057 R)
• M75: 52,624,043 km (0.109 R)
• M76: 55,660,581 km (0.118 R)
• M77: 55,989,397 km (0.062 R)
• M78: 56,099,052 km (0.113 R)
• M79: 56,538,570 km (0.11 R)
• M80: 57,310,645 km (0.05 R)
• M81: 57,864,157 km (0.114 R)
• M82: 58,086,011 km (0.101 R)
• M83: 59,423,565 km (0.088 R)
• M84: 60,208,356 km (0.094 R)
• M85: 71,549,819 km (0.111 R)
• M86: 72,623,633 km (0.11 R)
• M87: 72,743,311 km (0.116 R)
• M88: 73,582,705 km (0.056 R)
• M89: 75,392,241 km (0.085 R)
• M90: 76,363,280 km (0.088 R)
• M91: 77,338,509 km (0.058 R)
• M92: 79,917,875 km (0.1 R)
• M93: 81,155,947 km (0.068 R)
• M94: 82,151,072 km (0.059 R)
• M95: 83,400,663 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit