🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.71 AU - 0.93 AU

Year: 269 Days

Day: 22.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,197,544 km

• M1: 32,463 km (0.075 R)
• M2: 573,708 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.54 AU - 4.9 AU

Year: 3709 Days

Day: 34.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.73 AU - 5.81 AU

Year: 3768 Days

Day: 14 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,197,544 km

• M1: 846,574 km (0.07 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.9

Radius: 13.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.74 AU - 8.64 AU

Year: 7712 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,197,544 km

• M1: 169,195 km (0.112 R)
• M2: 666,608 km (0.09 R)
• M3: 1,251,985 km (0.108 R)
• M4: 1,810,882 km (0.064 R)
• M5: 2,350,631 km (0.108 R)
• M6: 2,871,382 km (0.119 R)
• M7: 3,938,762 km (0.06 R)
• M8: 5,068,675 km (0.076 R)
• M9: 5,676,491 km (0.077 R)
• M10: 6,476,989 km (0.062 R)
• M11: 7,471,366 km (0.069 R)
• M12: 10,706,420 km (0.089 R)
• M13: 12,151,237 km (0.071 R)
• M14: 14,651,765 km (0.054 R)
• M15: 20,253,607 km (0.115 R)
• M16: 22,120,140 km (0.06 R)
• M17: 22,966,415 km (0.095 R)
• M18: 24,276,294 km (0.086 R)
• M19: 28,208,773 km (0.08 R)
• M20: 29,406,154 km (0.09 R)
• M21: 30,741,016 km (0.102 R)
• M22: 31,688,719 km (0.066 R)
• M23: 32,655,719 km (0.097 R)
• M24: 33,091,797 km (0.041 R)
• M25: 37,549,514 km (0.106 R)
• M26: 38,028,228 km (0.079 R)
• M27: 42,651,550 km (0.079 R)
• M28: 43,566,490 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 9

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.2 AU - 11.48 AU

Year: 13811 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,197,544 km

• M1: 160,070 km (0.088 R)
• M2: 529,427 km (0.068 R)
• M3: 914,342 km (0.104 R)
• M4: 1,205,460 km (0.064 R)
• M5: 1,544,149 km (0.12 R)
• M6: 1,892,563 km (0.058 R)
• M7: 2,396,857 km (0.116 R)
• M8: 3,266,470 km (0.055 R)
• M9: 3,759,394 km (0.086 R)
• M10: 4,084,471 km (0.025 R)
• M11: 5,033,071 km (0.092 R)
• M12: 7,966,236 km (0.101 R)
• M13: 8,757,759 km (0.116 R)
• M14: 12,913,139 km (0.08 R)
• M15: 14,788,797 km (0.028 R)
• M16: 17,891,008 km (0.106 R)
• M17: 19,858,519 km (0.071 R)
• M18: 25,557,151 km (0.036 R)
• M19: 27,162,635 km (0.101 R)
• M20: 29,176,671 km (0.114 R)
• M21: 30,810,579 km (0.064 R)
• M22: 31,408,522 km (0.092 R)
• M23: 34,004,942 km (0.112 R)
• M24: 41,622,167 km (0.091 R)
• M25: 43,690,058 km (0.075 R)
• M26: 44,596,771 km (0.074 R)
• M27: 48,349,733 km (0.071 R)
• M28: 49,646,148 km (0.032 R)
• M29: 55,063,835 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.5

Radius: 4.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.56 AU - 15.74 AU

Year: 22390 Days

Day: 22.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,197,544 km

• M1: 54,902 km (0.099 R)
• M2: 237,861 km (0.07 R)
• M3: 853,755 km (0.119 R)
• M4: 1,072,617 km (0.069 R)
• M5: 1,593,068 km (0.062 R)
• M6: 1,810,284 km (0.106 R)
• M7: 2,173,208 km (0.088 R)
• M8: 3,683,698 km (0.076 R)
• M9: 3,843,768 km (0.044 R)
• M10: 4,622,574 km (0.108 R)
• M11: 5,781,659 km (0.087 R)
• M12: 6,371,224 km (0.097 R)
• M13: 6,759,430 km (0.108 R)
• M14: 7,413,023 km (0.111 R)
• M15: 7,930,183 km (0.07 R)
• M16: 12,243,539 km (0.098 R)
• M17: 16,709,933 km (0.088 R)
• M18: 17,446,852 km (0.085 R)
• M19: 17,899,086 km (0.11 R)
• M20: 24,511,761 km (0.093 R)
• M21: 25,365,965 km (0.095 R)
• M22: 29,509,377 km (0.067 R)
• M23: 30,693,145 km (0.116 R)
• M24: 34,788,386 km (0.106 R)
• M25: 35,384,534 km (0.042 R)
• M26: 35,745,514 km (0.07 R)
• M27: 37,962,704 km (0.072 R)
• M28: 38,340,887 km (0.112 R)
• M29: 43,765,007 km (0.049 R)
• M30: 44,879,810 km (0.096 R)
• M31: 47,165,815 km (0.03 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit