🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 28.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.62 AU

Year: 175 Days

Day: 47.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,977,320 km

• M1: 355,744 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.23 AU - 2.25 AU

Year: 1263 Days

Day: 30.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,977,320 km

• M1: 195,824 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.44 AU - 3.6 AU

Year: 1977 Days

Day: 46.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,977,320 km

• M1: 589,116 km (0.117 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 12.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.36 AU - 6.74 AU

Year: 4926 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,977,320 km

• M1: 159,322 km (0.093 R)
• M2: 1,477,578 km (0.057 R)
• M3: 3,027,861 km (0.027 R)
• M4: 6,032,833 km (0.111 R)
• M5: 6,853,826 km (0.103 R)
• M6: 8,518,103 km (0.054 R)
• M7: 11,498,691 km (0.099 R)
• M8: 14,347,184 km (0.104 R)
• M9: 15,960,298 km (0.089 R)
• M10: 17,314,009 km (0.117 R)
• M11: 17,964,012 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.9

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.03 AU - 9.51 AU

Year: 8159 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,977,320 km

• M1: 180,415 km (0.06 R)
• M2: 765,642 km (0.103 R)
• M3: 1,232,986 km (0.028 R)
• M4: 1,708,856 km (0.083 R)
• M5: 2,345,545 km (0.109 R)
• M6: 2,966,526 km (0.096 R)
• M7: 4,374,691 km (0.086 R)
• M8: 4,832,909 km (0.118 R)
• M9: 5,515,823 km (0.057 R)
• M10: 6,333,525 km (0.099 R)
• M11: 8,340,081 km (0.087 R)
• M12: 9,418,682 km (0.101 R)
• M13: 10,741,277 km (0.077 R)
• M14: 11,474,157 km (0.084 R)
• M15: 16,050,056 km (0.092 R)
• M16: 22,134,351 km (0.09 R)
• M17: 22,807,991 km (0.093 R)
• M18: 27,046,248 km (0.092 R)
• M19: 29,300,239 km (0.108 R)
• M20: 31,465,369 km (0.052 R)
• M21: 35,766,009 km (0.044 R)
• M22: 38,116,789 km (0.052 R)
• M23: 39,085,286 km (0.108 R)
• M24: 39,698,937 km (0.113 R)
• M25: 41,071,497 km (0.103 R)
• M26: 44,175,952 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 8.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.85 AU - 13.65 AU

Year: 15173 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,977,320 km

• M1: 103,372 km (0.037 R)
• M2: 452,085 km (0.096 R)
• M3: 816,655 km (0.076 R)
• M4: 1,217,278 km (0.109 R)
• M5: 1,665,772 km (0.093 R)
• M6: 2,017,477 km (0.09 R)
• M7: 2,438,595 km (0.102 R)
• M8: 2,714,453 km (0.053 R)
• M9: 4,545,980 km (0.094 R)
• M10: 6,111,821 km (0.112 R)
• M11: 6,912,020 km (0.116 R)
• M12: 7,601,068 km (0.117 R)
• M13: 7,916,570 km (0.034 R)
• M14: 8,670,693 km (0.075 R)
• M15: 9,837,406 km (0.1 R)
• M16: 10,212,448 km (0.086 R)
• M17: 14,782,214 km (0.06 R)
• M18: 19,198,194 km (0.105 R)
• M19: 21,346,569 km (0.081 R)
• M20: 21,794,764 km (0.104 R)
• M21: 23,365,542 km (0.092 R)
• M22: 30,632,558 km (0.091 R)
• M23: 32,837,331 km (0.09 R)
• M24: 34,651,056 km (0.087 R)
• M25: 39,677,394 km (0.064 R)
• M26: 43,715,490 km (0.046 R)
• M27: 47,106,574 km (0.097 R)
• M28: 54,407,250 km (0.06 R)
• M29: 54,740,703 km (0.098 R)
• M30: 56,941,886 km (0.075 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: 207 - 10,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit