🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 156 Days

Day: 43.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.38 AU - 2.26 AU

Year: 940 Days

Day: 34 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 12.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.97 AU - 9.07 AU

Year: 10372 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,799,207 km

• M1: 154,684 km (0.103 R)
• M2: 599,588 km (0.034 R)
• M3: 1,307,336 km (0.088 R)
• M4: 3,092,487 km (0.092 R)
• M5: 3,565,516 km (0.075 R)
• M6: 4,032,560 km (0.109 R)
• M7: 4,995,671 km (0.102 R)
• M8: 5,414,994 km (0.073 R)
• M9: 6,778,280 km (0.08 R)
• M10: 7,457,454 km (0.119 R)
• M11: 8,629,104 km (0.094 R)
• M12: 10,172,356 km (0.075 R)
• M13: 11,667,437 km (0.081 R)
• M14: 14,825,149 km (0.09 R)
• M15: 15,559,675 km (0.119 R)
• M16: 21,567,076 km (0.11 R)
• M17: 30,322,591 km (0.117 R)
• M18: 31,180,385 km (0.109 R)
• M19: 31,724,772 km (0.112 R)
• M20: 34,774,324 km (0.043 R)
• M21: 35,359,701 km (0.087 R)
• M22: 36,430,073 km (0.111 R)
• M23: 46,064,775 km (0.079 R)
• M24: 48,495,591 km (0.08 R)
• M25: 48,933,314 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 6.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.81 AU - 12.59 AU

Year: 16316 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,799,207 km

• M1: 83,625 km (0.104 R)
• M2: 372,947 km (0.104 R)
• M3: 2,105,740 km (0.064 R)
• M4: 2,740,633 km (0.056 R)
• M5: 3,729,026 km (0.058 R)
• M6: 4,356,440 km (0.073 R)
• M7: 4,709,491 km (0.105 R)
• M8: 5,472,739 km (0.098 R)
• M9: 6,452,605 km (0.066 R)
• M10: 6,768,256 km (0.091 R)
• M11: 7,660,159 km (0.063 R)
• M12: 8,839,738 km (0.101 R)
• M13: 9,450,546 km (0.111 R)
• M14: 14,837,865 km (0.108 R)
• M15: 23,010,396 km (0.115 R)
• M16: 25,964,506 km (0.079 R)
• M17: 28,784,126 km (0.1 R)
• M18: 32,612,785 km (0.092 R)
• M19: 33,751,075 km (0.108 R)
• M20: 36,216,448 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.7

Radius: 3.2

Gravity: 77.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.26 AU - 16.78 AU

Year: 23410 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 88,799,207 km

• M1: 40,092 km (0.069 R)
• M2: 151,543 km (0.042 R)
• M3: 278,102 km (0.061 R)
• M4: 431,291 km (0.114 R)
• M5: 648,656 km (0.11 R)
• M6: 760,556 km (0.106 R)
• M7: 1,162,525 km (0.103 R)
• M8: 1,460,225 km (0.108 R)
• M9: 2,204,624 km (0.07 R)
• M10: 2,787,756 km (0.103 R)
• M11: 2,948,275 km (0.103 R)
• M12: 6,247,207 km (0.116 R)
• M13: 7,047,705 km (0.059 R)
• M14: 7,396,268 km (0.091 R)
• M15: 9,196,380 km (0.12 R)
• M16: 9,855,807 km (0.097 R)
• M17: 10,482,323 km (0.11 R)
• M18: 11,201,440 km (0.108 R)
• M19: 11,744,630 km (0.106 R)
• M20: 11,883,157 km (0.113 R)
• M21: 15,050,144 km (0.115 R)
• M22: 18,361,942 km (0.049 R)
• M23: 18,925,627 km (0.11 R)
• M24: 21,813,763 km (0.099 R)
• M25: 22,128,367 km (0.12 R)
• M26: 26,496,924 km (0.106 R)
• M27: 27,458,988 km (0.104 R)
• M28: 31,141,340 km (0.096 R)
• M29: 32,076,925 km (0.086 R)
• M30: 35,571,531 km (0.042 R)
• M31: 36,153,317 km (0.11 R)
• M32: 41,676,620 km (0.095 R)
• M33: 41,999,004 km (0.102 R)
• M34: 44,134,813 km (0.111 R)
• M35: 45,826,316 km (0.055 R)
• M36: 46,514,765 km (0.118 R)
• M37: 49,337,827 km (0.105 R)
• M38: 55,711,593 km (0.064 R)
• M39: 61,147,531 km (0.086 R)
• M40: 63,886,519 km (0.105 R)
• M41: 72,127,267 km (0.097 R)
• M42: 73,761,923 km (0.106 R)
• M43: 84,864,628 km (0.073 R)
• M44: 85,123,283 km (0.076 R)
• M45: 86,162,988 km (0.11 R)
• M46: 88,533,217 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit