🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.72 AU - 0.72 AU

Year: 227 Days

Day: 47.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.71 AU - 0.95 AU

Year: 280 Days

Day: 20.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,185,726 km

• M1: 44,730 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.76 AU - 0.92 AU

Year: 286 Days

Day: 25 Hours

Environment

Temp: 73 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,185,726 km

• M1: 36,053 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.49 AU - 1.53 AU

Year: 688 Days

Day: 19.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.58 AU - 4.08 AU

Year: 2254 Days

Day: 21.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 10.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.54 AU - 10.14 AU

Year: 11447 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,185,726 km

• M1: 128,056 km (0.066 R)
• M2: 461,659 km (0.096 R)
• M3: 849,716 km (0.089 R)
• M4: 1,408,015 km (0.098 R)
• M5: 1,756,728 km (0.076 R)
• M6: 2,094,370 km (0.104 R)
• M7: 2,418,399 km (0.086 R)
• M8: 3,404,100 km (0.036 R)
• M9: 3,777,945 km (0.072 R)
• M10: 7,542,874 km (0.064 R)
• M11: 8,313,752 km (0.101 R)
• M12: 9,616,301 km (0.106 R)
• M13: 10,678,894 km (0.1 R)
• M14: 11,157,608 km (0.116 R)
• M15: 11,930,729 km (0.084 R)
• M16: 12,621,423 km (0.108 R)
• M17: 13,460,667 km (0.108 R)
• M18: 17,557,105 km (0.115 R)
• M19: 17,925,714 km (0.045 R)
• M20: 18,526,500 km (0.101 R)
• M21: 19,140,599 km (0.089 R)
• M22: 20,409,488 km (0.099 R)
• M23: 22,416,643 km (0.105 R)
• M24: 22,938,290 km (0.067 R)
• M25: 29,018,097 km (0.078 R)
• M26: 33,093,592 km (0.084 R)
• M27: 33,770,074 km (0.061 R)
• M28: 34,455,830 km (0.076 R)
• M29: 35,501,968 km (0.111 R)
• M30: 36,569,050 km (0.079 R)
• M31: 43,290,781 km (0.049 R)
• M32: 46,307,422 km (0.06 R)
• M33: 47,012,028 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.5

Radius: 3.4

Gravity: 79.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.79 AU - 18.37 AU

Year: 27336 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,185,726 km

• M1: 42,635 km (0.09 R)
• M2: 258,655 km (0.108 R)
• M3: 879,935 km (0.087 R)
• M4: 1,025,045 km (0.108 R)
• M5: 1,346,979 km (0.092 R)
• M6: 2,027,650 km (0.085 R)
• M7: 2,827,101 km (0.108 R)
• M8: 3,174,916 km (0.051 R)
• M9: 3,296,987 km (0.117 R)
• M10: 3,422,051 km (0.064 R)
• M11: 4,240,950 km (0.091 R)
• M12: 5,099,193 km (0.072 R)
• M13: 5,974,341 km (0.108 R)
• M14: 6,350,878 km (0.12 R)
• M15: 11,026,709 km (0.061 R)
• M16: 11,307,056 km (0.109 R)
• M17: 12,857,937 km (0.076 R)
• M18: 13,805,041 km (0.078 R)
• M19: 14,048,886 km (0.09 R)
• M20: 14,628,877 km (0.116 R)
• M21: 22,099,196 km (0.08 R)
• M22: 24,269,113 km (0.043 R)
• M23: 24,862,867 km (0.117 R)
• M24: 25,588,117 km (0.102 R)
• M25: 27,080,655 km (0.097 R)
• M26: 29,026,774 km (0.111 R)
• M27: 30,101,784 km (0.056 R)
• M28: 36,492,456 km (0.102 R)
• M29: 39,023,652 km (0.098 R)
• M30: 41,332,246 km (0.119 R)
• M31: 47,683,274 km (0.094 R)
• M32: 47,868,327 km (0.114 R)
• M33: 49,177,757 km (0.081 R)
• M34: 60,740,176 km (0.098 R)
• M35: 64,509,594 km (0.08 R)
• M36: 68,197,032 km (0.102 R)
• M37: 75,988,238 km (0.075 R)
• M38: 89,315,314 km (0.105 R)
• M39: 94,762,023 km (0.03 R)
• M40: 95,054,637 km (0.066 R)
• M41: 97,417,535 km (0.092 R)
• M42: 99,819,329 km (0.093 R)
• M43: 100,730,081 km (0.109 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: 286 - 19,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit