🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 255 Days

Day: 19.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,916,206 km

• M1: 41,439 km (0.051 R)
• M2: 318,793 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.95 AU - 3.25 AU

Year: 2024 Days

Day: 40.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.13 AU - 3.33 AU

Year: 2153 Days

Day: 32.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,916,206 km

• M1: 702,063 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 11.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.77 AU - 9.51 AU

Year: 10248 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,916,206 km

• M1: 172,935 km (0.092 R)
• M2: 310,715 km (0.088 R)
• M3: 438,920 km (0.103 R)
• M4: 576,700 km (0.056 R)
• M5: 730,786 km (0.083 R)
• M6: 1,113,607 km (0.1 R)
• M7: 1,501,514 km (0.105 R)
• M8: 1,591,273 km (0.062 R)
• M9: 1,720,376 km (0.092 R)
• M10: 1,872,217 km (0.07 R)
• M11: 1,969,456 km (0.039 R)
• M12: 2,128,628 km (0.104 R)
• M13: 2,354,521 km (0.102 R)
• M14: 2,545,408 km (0.066 R)
• M15: 3,056,284 km (0.116 R)
• M16: 3,171,624 km (0.073 R)
• M17: 3,312,097 km (0.103 R)
• M18: 3,869,199 km (0.073 R)
• M19: 4,300,041 km (0.104 R)
• M20: 4,880,331 km (0.112 R)
• M21: 5,345,581 km (0.113 R)
• M22: 5,569,529 km (0.114 R)
• M23: 6,230,751 km (0.105 R)
• M24: 6,407,277 km (0.102 R)
• M25: 6,496,288 km (0.071 R)
• M26: 6,645,437 km (0.046 R)
• M27: 7,284,220 km (0.078 R)
• M28: 8,718,414 km (0.1 R)
• M29: 8,850,060 km (0.098 R)
• M30: 9,249,038 km (0.044 R)
• M31: 9,518,314 km (0.101 R)
• M32: 9,756,175 km (0.089 R)
• M33: 10,446,270 km (0.06 R)
• M34: 11,619,267 km (0.096 R)
• M35: 11,946,437 km (0.117 R)
• M36: 12,276,600 km (0.03 R)
• M37: 12,647,004 km (0.106 R)
• M38: 13,399,032 km (0.096 R)
• M39: 13,857,101 km (0.064 R)
• M40: 14,011,037 km (0.08 R)
• M41: 15,301,917 km (0.1 R)
• M42: 15,460,940 km (0.11 R)
• M43: 15,981,690 km (0.062 R)
• M44: 16,508,275 km (0.063 R)
• M45: 17,164,112 km (0.069 R)
• M46: 17,246,690 km (0.082 R)
• M47: 17,453,733 km (0.059 R)
• M48: 18,037,763 km (0.101 R)
• M49: 18,628,376 km (0.052 R)
• M50: 18,798,169 km (0.119 R)
• M51: 19,439,944 km (0.114 R)
• M52: 19,569,197 km (0.066 R)
• M53: 19,871,684 km (0.062 R)
• M54: 20,700,905 km (0.112 R)
• M55: 20,920,963 km (0.101 R)
• M56: 21,097,638 km (0.047 R)
• M57: 21,719,666 km (0.055 R)
• M58: 22,347,828 km (0.094 R)
• M59: 23,118,556 km (0.087 R)
• M60: 23,530,099 km (0.104 R)
• M61: 24,082,714 km (0.082 R)
• M62: 24,175,166 km (0.119 R)
• M63: 24,639,517 km (0.059 R)
• M64: 24,966,389 km (0.039 R)
• M65: 25,153,685 km (0.11 R)
• M66: 25,529,924 km (0.064 R)
• M67: 25,718,716 km (0.082 R)
• M68: 26,097,648 km (0.062 R)
• M69: 26,478,524 km (0.099 R)
• M70: 27,583,603 km (0.119 R)
• M71: 28,361,213 km (0.05 R)
• M72: 28,654,724 km (0.096 R)
• M73: 28,752,711 km (0.095 R)
• M74: 28,949,133 km (0.093 R)
• M75: 30,436,734 km (0.064 R)
• M76: 31,088,981 km (0.108 R)
• M77: 31,189,810 km (0.106 R)
• M78: 31,290,639 km (0.118 R)
• M79: 33,022,084 km (0.117 R)
• M80: 33,227,781 km (0.055 R)
• M81: 33,640,522 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.2

Radius: 5.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.77 AU - 20.21 AU

Year: 30690 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,916,206 km

• M1: 96,640 km (0.117 R)
• M2: 334,501 km (0.049 R)
• M3: 488,736 km (0.057 R)
• M4: 775,964 km (0.114 R)
• M5: 893,698 km (0.104 R)
• M6: 1,222,813 km (0.102 R)
• M7: 2,191,310 km (0.099 R)
• M8: 2,407,479 km (0.059 R)
• M9: 2,782,670 km (0.107 R)
• M10: 3,503,283 km (0.068 R)
• M11: 4,014,160 km (0.098 R)
• M12: 4,916,384 km (0.085 R)
• M13: 7,036,635 km (0.077 R)
• M14: 7,713,865 km (0.111 R)
• M15: 8,486,238 km (0.11 R)
• M16: 9,592,814 km (0.105 R)
• M17: 11,069,345 km (0.063 R)
• M18: 12,914,934 km (0.041 R)
• M19: 14,005,353 km (0.058 R)
• M20: 15,352,332 km (0.072 R)
• M21: 16,459,356 km (0.116 R)
• M22: 17,926,911 km (0.095 R)
• M23: 18,119,294 km (0.106 R)
• M24: 22,469,600 km (0.096 R)
• M25: 23,988,019 km (0.118 R)
• M26: 25,269,324 km (0.115 R)
• M27: 26,081,491 km (0.108 R)
• M28: 27,620,105 km (0.115 R)
• M29: 30,957,335 km (0.114 R)
• M30: 31,130,419 km (0.103 R)
• M31: 31,535,381 km (0.087 R)
• M32: 33,055,146 km (0.116 R)
• M33: 35,078,307 km (0.107 R)
• M34: 37,324,968 km (0.119 R)
• M35: 37,386,303 km (0.114 R)
• M36: 40,686,432 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit