🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.78 AU - 0.8 AU

Year: 259 Days

Day: 38.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.1 AU - 1.26 AU

Year: 473 Days

Day: 24.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.58 AU - 1.66 AU

Year: 761 Days

Day: 18.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 9.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.22 AU - 10.1 AU

Year: 11078 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,821,119 km

• M1: 142,417 km (0.106 R)
• M2: 235,617 km (0.098 R)
• M3: 323,131 km (0.104 R)
• M4: 462,706 km (0.086 R)
• M5: 610,359 km (0.046 R)
• M6: 870,510 km (0.093 R)
• M7: 1,257,520 km (0.104 R)
• M8: 1,570,927 km (0.107 R)
• M9: 1,694,794 km (0.107 R)
• M10: 2,177,098 km (0.038 R)
• M11: 2,269,250 km (0.052 R)
• M12: 2,626,639 km (0.085 R)
• M13: 3,079,023 km (0.099 R)
• M14: 3,447,782 km (0.045 R)
• M15: 3,747,576 km (0.071 R)
• M16: 3,886,553 km (0.112 R)
• M17: 4,518,604 km (0.097 R)
• M18: 5,213,486 km (0.1 R)
• M19: 5,844,789 km (0.098 R)
• M20: 6,038,967 km (0.119 R)
• M21: 6,235,090 km (0.034 R)
• M22: 6,600,408 km (0.071 R)
• M23: 7,631,885 km (0.106 R)
• M24: 9,346,725 km (0.108 R)
• M25: 10,422,633 km (0.11 R)
• M26: 10,776,881 km (0.111 R)
• M27: 10,856,168 km (0.107 R)
• M28: 11,295,387 km (0.098 R)
• M29: 11,578,127 km (0.084 R)
• M30: 11,822,121 km (0.1 R)
• M31: 11,944,941 km (0.071 R)
• M32: 13,621,036 km (0.112 R)
• M33: 14,051,429 km (0.075 R)
• M34: 15,369,536 km (0.08 R)
• M35: 15,548,305 km (0.039 R)
• M36: 15,682,794 km (0.069 R)
• M37: 15,772,552 km (0.084 R)
• M38: 17,466,150 km (0.088 R)
• M39: 17,933,793 km (0.086 R)
• M40: 18,738,180 km (0.078 R)
• M41: 19,505,917 km (0.069 R)
• M42: 21,719,965 km (0.095 R)
• M43: 22,021,106 km (0.109 R)
• M44: 22,424,870 km (0.073 R)
• M45: 22,627,576 km (0.056 R)
• M46: 22,983,918 km (0.103 R)
• M47: 23,086,093 km (0.106 R)
• M48: 23,239,580 km (0.094 R)
• M49: 23,496,290 km (0.107 R)
• M50: 23,650,675 km (0.076 R)
• M51: 23,805,509 km (0.086 R)
• M52: 23,960,493 km (0.102 R)
• M53: 24,375,776 km (0.104 R)
• M54: 24,845,813 km (0.102 R)
• M55: 25,003,190 km (0.079 R)
• M56: 25,318,841 km (0.076 R)
• M57: 25,582,881 km (0.064 R)
• M58: 26,167,061 km (0.1 R)
• M59: 26,648,168 km (0.096 R)
• M60: 27,294,431 km (0.089 R)
• M61: 28,382,905 km (0.088 R)
• M62: 28,492,410 km (0.1 R)
• M63: 29,429,940 km (0.032 R)
• M64: 29,540,942 km (0.08 R)
• M65: 29,818,895 km (0.09 R)
• M66: 30,658,139 km (0.078 R)
• M67: 32,188,226 km (0.078 R)
• M68: 32,818,781 km (0.119 R)
• M69: 33,801,190 km (0.113 R)
• M70: 33,917,428 km (0.025 R)
• M71: 34,325,231 km (0.103 R)
• M72: 35,854,122 km (0.101 R)
• M73: 36,269,555 km (0.099 R)
• M74: 37,465,291 km (0.103 R)
• M75: 38,613,155 km (0.094 R)
• M76: 38,734,629 km (0.076 R)
• M77: 39,343,941 km (0.11 R)
• M78: 39,772,389 km (0.098 R)
• M79: 40,263,968 km (0.096 R)
• M80: 41,315,342 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 5.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.55 AU - 13.99 AU

Year: 15858 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,821,119 km

• M1: 96,939 km (0.088 R)
• M2: 515,215 km (0.116 R)
• M3: 626,665 km (0.033 R)
• M4: 905,666 km (0.089 R)
• M5: 1,294,470 km (0.062 R)
• M6: 1,332,169 km (0.095 R)
• M7: 1,539,661 km (0.113 R)
• M8: 2,102,299 km (0.071 R)
• M9: 2,626,041 km (0.086 R)
• M10: 2,674,062 km (0.072 R)
• M11: 2,738,688 km (0.106 R)
• M12: 2,852,981 km (0.105 R)
• M13: 3,291,303 km (0.097 R)
• M14: 3,430,429 km (0.076 R)
• M15: 3,859,326 km (0.114 R)
• M16: 4,248,430 km (0.093 R)
• M17: 4,342,976 km (0.107 R)
• M18: 4,611,205 km (0.061 R)
• M19: 4,944,210 km (0.106 R)
• M20: 5,123,727 km (0.102 R)
• M21: 5,509,690 km (0.036 R)
• M22: 5,947,114 km (0.092 R)
• M23: 6,744,620 km (0.094 R)
• M24: 7,506,821 km (0.037 R)
• M25: 7,598,225 km (0.068 R)
• M26: 8,201,703 km (0.068 R)
• M27: 8,272,313 km (0.083 R)
• M28: 8,485,341 km (0.083 R)
• M29: 8,772,270 km (0.091 R)
• M30: 9,282,099 km (0.082 R)
• M31: 10,406,477 km (0.105 R)
• M32: 10,585,246 km (0.113 R)
• M33: 11,023,568 km (0.054 R)
• M34: 11,205,778 km (0.087 R)
• M35: 11,785,021 km (0.099 R)
• M36: 11,891,385 km (0.03 R)
• M37: 12,400,915 km (0.106 R)
• M38: 12,563,229 km (0.111 R)
• M39: 12,999,756 km (0.12 R)
• M40: 14,027,942 km (0.115 R)
• M41: 14,395,504 km (0.092 R)
• M42: 15,371,480 km (0.106 R)
• M43: 16,398,320 km (0.108 R)
• M44: 16,487,331 km (0.098 R)
• M45: 16,576,491 km (0.108 R)
• M46: 17,055,055 km (0.069 R)
• M47: 17,265,838 km (0.098 R)
• M48: 18,025,496 km (0.098 R)
• M49: 18,486,706 km (0.099 R)
• M50: 19,483,178 km (0.112 R)
• M51: 19,577,574 km (0.064 R)
• M52: 20,210,224 km (0.055 R)
• M53: 20,657,072 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit