🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 13.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,058,313 km

• M1: 44,879 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.85 AU - 0.87 AU

Year: 284 Days

Day: 19.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,058,313 km

• M1: 57,146 km (0.107 R)
• M2: 540,198 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.14 AU - 1.34 AU

Year: 492 Days

Day: 18.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,058,313 km

• M1: 422,016 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.19 AU - 2.25 AU

Year: 1179 Days

Day: 41.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.65 AU - 2.81 AU

Year: 1608 Days

Day: 37.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,058,313 km

• M1: 66,721 km (0.062 R)
• M2: 662,868 km (0.091 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.55 AU - 5.75 AU

Year: 4166 Days

Day: 21.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 13.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.85 AU - 5.95 AU

Year: 4473 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,058,313 km

• M1: 224,397 km (0.108 R)
• M2: 408,851 km (0.084 R)
• M3: 712,086 km (0.095 R)
• M4: 851,661 km (0.107 R)
• M5: 1,161,179 km (0.102 R)
• M6: 1,425,219 km (0.113 R)
• M7: 1,606,831 km (0.103 R)
• M8: 1,691,952 km (0.038 R)
• M9: 1,939,088 km (0.069 R)
• M10: 2,449,216 km (0.099 R)
• M11: 2,771,151 km (0.057 R)
• M12: 3,236,400 km (0.079 R)
• M13: 3,345,607 km (0.055 R)
• M14: 4,311,859 km (0.066 R)
• M15: 4,751,378 km (0.089 R)
• M16: 5,027,236 km (0.116 R)
• M17: 5,179,826 km (0.075 R)
• M18: 5,647,170 km (0.063 R)
• M19: 5,966,412 km (0.096 R)
• M20: 6,319,014 km (0.109 R)
• M21: 6,484,021 km (0.068 R)
• M22: 6,987,717 km (0.105 R)
• M23: 7,796,592 km (0.045 R)
• M24: 7,885,005 km (0.099 R)
• M25: 8,003,486 km (0.107 R)
• M26: 8,272,164 km (0.049 R)
• M27: 8,543,834 km (0.074 R)
• M28: 8,757,160 km (0.07 R)
• M29: 9,345,229 km (0.044 R)
• M30: 9,723,263 km (0.115 R)
• M31: 10,755,788 km (0.093 R)
• M32: 10,953,406 km (0.117 R)
• M33: 11,823,169 km (0.088 R)
• M34: 12,403,907 km (0.069 R)
• M35: 12,959,065 km (0.096 R)
• M36: 13,134,244 km (0.118 R)
• M37: 13,522,301 km (0.106 R)
• M38: 13,735,628 km (0.089 R)
• M39: 14,093,765 km (0.119 R)
• M40: 14,418,542 km (0.074 R)
• M41: 14,600,154 km (0.059 R)
• M42: 15,519,283 km (0.084 R)
• M43: 16,042,128 km (0.072 R)
• M44: 16,381,416 km (0.116 R)
• M45: 16,532,958 km (0.047 R)
• M46: 17,028,726 km (0.064 R)
• M47: 17,143,766 km (0.111 R)
• M48: 18,034,921 km (0.115 R)
• M49: 18,821,955 km (0.1 R)
• M50: 19,219,736 km (0.062 R)
• M51: 19,459,691 km (0.106 R)
• M52: 19,700,693 km (0.089 R)
• M53: 20,470,374 km (0.037 R)
• M54: 20,756,405 km (0.107 R)
• M55: 21,002,643 km (0.094 R)
• M56: 21,456,673 km (0.07 R)
• M57: 22,542,604 km (0.11 R)
• M58: 23,219,834 km (0.072 R)
• M59: 23,432,861 km (0.108 R)
• M60: 23,817,776 km (0.087 R)
• M61: 23,989,664 km (0.092 R)
• M62: 24,420,955 km (0.081 R)
• M63: 24,594,189 km (0.039 R)
• M64: 24,854,789 km (0.065 R)
• M65: 25,422,662 km (0.051 R)
• M66: 26,171,699 km (0.073 R)
• M67: 26,571,275 km (0.082 R)
• M68: 26,838,756 km (0.117 R)
• M69: 27,827,149 km (0.113 R)
• M70: 28,053,341 km (0.049 R)
• M71: 28,325,758 km (0.095 R)
• M72: 29,423,956 km (0.093 R)
• M73: 29,700,712 km (0.077 R)
• M74: 30,070,967 km (0.068 R)
• M75: 31,285,104 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.2

Radius: 3.4

Gravity: 52.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.49 AU - 16.93 AU

Year: 24348 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,058,313 km

• M1: 71,657 km (0.056 R)
• M2: 138,079 km (0.106 R)
• M3: 294,857 km (0.106 R)
• M4: 350,957 km (0.102 R)
• M5: 633,098 km (0.048 R)
• M6: 1,292,974 km (0.086 R)
• M7: 1,323,941 km (0.119 R)
• M8: 1,612,815 km (0.094 R)
• M9: 1,781,561 km (0.051 R)
• M10: 2,786,560 km (0.081 R)
• M11: 2,947,826 km (0.106 R)
• M12: 3,070,945 km (0.11 R)
• M13: 4,023,584 km (0.095 R)
• M14: 4,205,944 km (0.058 R)
• M15: 4,531,469 km (0.11 R)
• M16: 4,721,159 km (0.068 R)
• M17: 5,707,757 km (0.062 R)
• M18: 6,015,779 km (0.062 R)
• M19: 7,135,818 km (0.078 R)
• M20: 9,020,752 km (0.096 R)
• M21: 10,171,309 km (0.055 R)
• M22: 10,357,109 km (0.088 R)
• M23: 10,419,342 km (0.115 R)
• M24: 11,495,549 km (0.098 R)
• M25: 12,606,613 km (0.081 R)
• M26: 13,546,985 km (0.115 R)
• M27: 13,683,268 km (0.12 R)
• M28: 14,301,706 km (0.049 R)
• M29: 14,788,946 km (0.104 R)
• M30: 15,210,962 km (0.09 R)
• M31: 15,423,391 km (0.12 R)
• M32: 15,494,450 km (0.113 R)
• M33: 17,231,880 km (0.112 R)
• M34: 17,453,284 km (0.049 R)
• M35: 17,750,087 km (0.042 R)
• M36: 18,273,380 km (0.101 R)
• M37: 18,877,755 km (0.105 R)
• M38: 20,651,388 km (0.075 R)
• M39: 21,518,158 km (0.11 R)
• M40: 23,450,364 km (0.075 R)
• M41: 23,859,813 km (0.115 R)
• M42: 25,185,849 km (0.09 R)
• M43: 26,535,670 km (0.073 R)
• M44: 27,391,221 km (0.068 R)
• M45: 27,735,894 km (0.048 R)
• M46: 27,908,829 km (0.084 R)
• M47: 29,834,303 km (0.109 R)
• M48: 30,992,041 km (0.115 R)
• M49: 31,531,342 km (0.055 R)
• M50: 34,831,471 km (0.1 R)
• M51: 35,392,014 km (0.1 R)
• M52: 36,049,796 km (0.061 R)
• M53: 36,901,456 km (0.09 R)
• M54: 36,996,601 km (0.078 R)
• M55: 38,431,843 km (0.064 R)
• M56: 39,204,815 km (0.092 R)
• M57: 40,471,759 km (0.046 R)
• M58: 41,061,025 km (0.079 R)
• M59: 42,347,417 km (0.089 R)
• M60: 43,546,594 km (0.093 R)
• M61: 44,150,371 km (0.101 R)
• M62: 44,959,695 km (0.076 R)
• M63: 45,264,426 km (0.081 R)
• M64: 50,443,504 km (0.056 R)
• M65: 50,654,437 km (0.039 R)
• M66: 51,077,500 km (0.09 R)
• M67: 52,353,271 km (0.043 R)
• M68: 53,209,719 km (0.094 R)
• M69: 54,394,683 km (0.056 R)
• M70: 55,915,495 km (0.091 R)
• M71: 57,120,207 km (0.088 R)
• M72: 58,555,000 km (0.107 R)
• M73: 61,572,389 km (0.09 R)
• M74: 62,363,014 km (0.076 R)
• M75: 62,476,110 km (0.112 R)
• M76: 63,270,475 km (0.104 R)
• M77: 65,558,424 km (0.087 R)
• M78: 67,060,088 km (0.082 R)
• M79: 69,040,913 km (0.051 R)
• M80: 69,275,184 km (0.028 R)
• M81: 70,686,490 km (0.08 R)
• M82: 71,632,547 km (0.07 R)
• M83: 72,463,862 km (0.11 R)
• M84: 73,896,411 km (0.08 R)
• M85: 74,136,067 km (0.11 R)
• M86: 76,304,488 km (0.073 R)
• M87: 76,910,659 km (0.11 R)
• M88: 77,153,456 km (0.091 R)
• M89: 77,639,949 km (0.072 R)
• M90: 80,703,563 km (0.117 R)
• M91: 80,826,982 km (0.11 R)
• M92: 82,684,987 km (0.113 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit