🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 303 Days

Day: 21.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.7 AU - 1.74 AU

Year: 828 Days

Day: 41.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.1 AU - 3.72 AU

Year: 2312 Days

Day: 36.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.3 AU - 11.2 AU

Year: 12046 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,419,705 km

• M1: 148,251 km (0.078 R)
• M2: 863,928 km (0.105 R)
• M3: 1,296,714 km (0.115 R)
• M4: 2,299,469 km (0.091 R)
• M5: 3,511,062 km (0.036 R)
• M6: 3,891,938 km (0.093 R)
• M7: 6,716,645 km (0.067 R)
• M8: 9,974,438 km (0.101 R)
• M9: 18,779,021 km (0.104 R)
• M10: 19,477,493 km (0.101 R)
• M11: 27,053,129 km (0.106 R)
• M12: 28,346,702 km (0.083 R)
• M13: 30,522,902 km (0.117 R)
• M14: 36,267,760 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.5

Radius: 5.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.22 AU - 14.56 AU

Year: 20038 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,419,705 km

• M1: 65,075 km (0.11 R)
• M2: 586,573 km (0.076 R)
• M3: 1,517,670 km (0.055 R)
• M4: 4,240,352 km (0.083 R)
• M5: 4,836,050 km (0.117 R)
• M6: 14,842,951 km (0.088 R)
• M7: 25,661,570 km (0.07 R)
• M8: 26,065,185 km (0.047 R)
• M9: 27,511,348 km (0.066 R)
• M10: 30,225,053 km (0.116 R)
• M11: 37,326,165 km (0.094 R)
• M12: 37,974,671 km (0.089 R)
• M13: 41,606,160 km (0.072 R)
• M14: 47,704,816 km (0.099 R)
• M15: 56,046,992 km (0.029 R)
• M16: 56,555,924 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900

Radius: 7

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.97 AU - 18.01 AU

Year: 26851 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,419,705 km

• M1: 158,424 km (0.105 R)
• M2: 525,837 km (0.058 R)
• M3: 897,737 km (0.112 R)
• M4: 2,715,052 km (0.086 R)
• M5: 3,761,788 km (0.105 R)
• M6: 5,430,702 km (0.104 R)
• M7: 5,780,163 km (0.077 R)
• M8: 9,695,288 km (0.051 R)
• M9: 10,675,005 km (0.11 R)
• M10: 11,863,410 km (0.051 R)
• M11: 12,829,813 km (0.058 R)
• M12: 13,528,883 km (0.115 R)
• M13: 14,583,249 km (0.066 R)
• M14: 15,430,721 km (0.073 R)
• M15: 16,132,036 km (0.106 R)
• M16: 17,503,998 km (0.106 R)
• M17: 24,707,884 km (0.118 R)
• M18: 28,432,422 km (0.116 R)
• M19: 30,837,955 km (0.053 R)
• M20: 35,897,355 km (0.06 R)
• M21: 39,184,021 km (0.079 R)
• M22: 41,650,890 km (0.085 R)
• M23: 45,098,522 km (0.092 R)
• M24: 56,986,915 km (0.096 R)
• M25: 57,609,841 km (0.049 R)
• M26: 66,127,046 km (0.117 R)
• M27: 66,355,781 km (0.1 R)
• M28: 78,480,090 km (0.107 R)
• M29: 85,602,594 km (0.12 R)
• M30: 95,460,496 km (0.053 R)
• M31: 100,208,582 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit