🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.16 AU

Year: 330 Days

Day: 24.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,504,308 km

• M1: 43,683 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.68 AU - 4.24 AU

Year: 2328 Days

Day: 17.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,504,308 km

• M1: 2,439,492 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.31 AU - 3.77 AU

Year: 2409 Days

Day: 41.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,504,308 km

• M1: 1,197,082 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.8 AU - 4.46 AU

Year: 3035 Days

Day: 47 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 13.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.25 AU - 14.83 AU

Year: 16060 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,504,308 km

• M1: 165,455 km (0.072 R)
• M2: 689,796 km (0.076 R)
• M3: 1,329,027 km (0.073 R)
• M4: 2,969,967 km (0.108 R)
• M5: 3,596,782 km (0.045 R)
• M6: 6,245,113 km (0.102 R)
• M7: 6,748,360 km (0.101 R)
• M8: 7,236,947 km (0.056 R)
• M9: 7,836,684 km (0.094 R)
• M10: 8,609,507 km (0.109 R)
• M11: 9,087,472 km (0.1 R)
• M12: 12,518,499 km (0.111 R)
• M13: 13,133,047 km (0.054 R)
• M14: 13,832,118 km (0.107 R)
• M15: 14,356,160 km (0.097 R)
• M16: 14,825,448 km (0.059 R)
• M17: 16,151,185 km (0.118 R)
• M18: 18,639,446 km (0.116 R)
• M19: 19,360,208 km (0.074 R)
• M20: 20,942,954 km (0.111 R)
• M21: 22,610,372 km (0.104 R)
• M22: 25,812,365 km (0.068 R)
• M23: 32,180,596 km (0.07 R)
• M24: 35,360,449 km (0.094 R)
• M25: 39,132,858 km (0.102 R)
• M26: 42,888,513 km (0.079 R)
• M27: 44,711,363 km (0.083 R)
• M28: 46,585,226 km (0.114 R)
• M29: 48,062,056 km (0.097 R)
• M30: 50,028,071 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.9

Radius: 3.6

Gravity: 43.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.7 AU - 14.02 AU

Year: 16678 Days

Day: 15.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,504,308 km

• M1: 54,753 km (0.109 R)
• M2: 781,050 km (0.115 R)
• M3: 1,076,357 km (0.081 R)
• M4: 1,644,380 km (0.075 R)
• M5: 1,901,987 km (0.078 R)
• M6: 2,540,770 km (0.111 R)
• M7: 3,444,491 km (0.103 R)
• M8: 3,636,874 km (0.067 R)
• M9: 4,876,891 km (0.084 R)
• M10: 6,171,810 km (0.053 R)
• M11: 9,310,373 km (0.118 R)
• M12: 9,629,914 km (0.03 R)
• M13: 10,517,478 km (0.096 R)
• M14: 11,519,036 km (0.09 R)
• M15: 19,061,761 km (0.061 R)
• M16: 19,576,377 km (0.058 R)
• M17: 20,994,266 km (0.109 R)
• M18: 23,637,511 km (0.073 R)
• M19: 26,072,814 km (0.12 R)
• M20: 31,912,367 km (0.053 R)
• M21: 38,023,740 km (0.106 R)
• M22: 44,121,798 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.7

Radius: 6.6

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.24 AU - 18.24 AU

Year: 23668 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,504,308 km

• M1: 87,515 km (0.107 R)
• M2: 338,390 km (0.049 R)
• M3: 719,117 km (0.12 R)
• M4: 1,029,233 km (0.071 R)
• M5: 1,615,956 km (0.088 R)
• M6: 2,429,170 km (0.107 R)
• M7: 8,302,383 km (0.096 R)
• M8: 10,641,495 km (0.103 R)
• M9: 12,642,366 km (0.093 R)
• M10: 13,160,573 km (0.064 R)
• M11: 14,638,301 km (0.119 R)
• M12: 26,485,256 km (0.035 R)
• M13: 28,449,326 km (0.087 R)
• M14: 29,595,844 km (0.07 R)
• M15: 43,801,209 km (0.097 R)
• M16: 49,755,354 km (0.108 R)
• M17: 51,230,688 km (0.057 R)
• M18: 53,115,472 km (0.105 R)
• M19: 53,882,311 km (0.059 R)
• M20: 56,823,255 km (0.056 R)
• M21: 59,457,375 km (0.116 R)
• M22: 87,451,774 km (0.075 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit