🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 183 Days

Day: 21.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 46.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,215,032 km

• M1: 77,940 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.14 AU - 2.52 AU

Year: 1333 Days

Day: 24.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,215,032 km

• M1: 1,067,680 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.13 AU - 2.55 AU

Year: 1341 Days

Day: 46.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,215,032 km

• M1: 248,183 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.25 AU - 2.77 AU

Year: 1490 Days

Day: 47 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.74 AU - 4.12 AU

Year: 2381 Days

Day: 18.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.37 AU - 3.67 AU

Year: 2475 Days

Day: 41.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,215,032 km

• M1: 39,643 km (0.094 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 10.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.1 AU - 11.7 AU

Year: 11673 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,215,032 km

• M1: 151,842 km (0.063 R)
• M2: 630,854 km (0.081 R)
• M3: 1,025,643 km (0.099 R)
• M4: 1,396,945 km (0.059 R)
• M5: 1,858,754 km (0.117 R)
• M6: 2,639,505 km (0.074 R)
• M7: 3,328,403 km (0.065 R)
• M8: 3,677,116 km (0.063 R)
• M9: 4,189,339 km (0.11 R)
• M10: 4,967,248 km (0.115 R)
• M11: 5,945,319 km (0.081 R)
• M12: 6,310,936 km (0.052 R)
• M13: 8,370,150 km (0.115 R)
• M14: 8,783,639 km (0.086 R)
• M15: 10,788,849 km (0.051 R)
• M16: 11,389,933 km (0.062 R)
• M17: 13,143,220 km (0.111 R)
• M18: 14,277,770 km (0.095 R)
• M19: 15,544,864 km (0.096 R)
• M20: 16,454,120 km (0.079 R)
• M21: 17,177,426 km (0.081 R)
• M22: 20,947,442 km (0.08 R)
• M23: 22,405,123 km (0.065 R)
• M24: 24,113,232 km (0.027 R)
• M25: 24,670,334 km (0.101 R)
• M26: 25,046,424 km (0.103 R)
• M27: 29,229,778 km (0.108 R)
• M28: 33,511,269 km (0.105 R)
• M29: 38,318,747 km (0.12 R)
• M30: 44,950,420 km (0.061 R)
• M31: 47,079,796 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 4

Gravity: 39.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.55 AU - 19.13 AU

Year: 25897 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,215,032 km

• M1: 57,296 km (0.049 R)
• M2: 324,179 km (0.1 R)
• M3: 563,984 km (0.096 R)
• M4: 854,653 km (0.099 R)
• M5: 988,543 km (0.071 R)
• M6: 1,477,578 km (0.111 R)
• M7: 2,026,902 km (0.078 R)
• M8: 2,177,846 km (0.082 R)
• M9: 3,514,952 km (0.101 R)
• M10: 4,027,623 km (0.087 R)
• M11: 4,515,612 km (0.072 R)
• M12: 4,661,918 km (0.114 R)
• M13: 4,849,514 km (0.085 R)
• M14: 5,239,516 km (0.1 R)
• M15: 8,137,526 km (0.12 R)
• M16: 8,299,989 km (0.098 R)
• M17: 9,261,903 km (0.099 R)
• M18: 11,070,392 km (0.099 R)
• M19: 12,162,606 km (0.063 R)
• M20: 12,375,035 km (0.098 R)
• M21: 12,518,200 km (0.079 R)
• M22: 13,778,861 km (0.039 R)
• M23: 15,121,951 km (0.096 R)
• M24: 17,430,396 km (0.113 R)
• M25: 18,527,846 km (0.072 R)
• M26: 19,476,895 km (0.106 R)
• M27: 25,052,856 km (0.068 R)
• M28: 31,206,714 km (0.043 R)
• M29: 39,058,508 km (0.087 R)
• M30: 50,279,545 km (0.035 R)
• M31: 50,826,774 km (0.066 R)
• M32: 54,577,342 km (0.089 R)
• M33: 60,748,554 km (0.115 R)
• M34: 68,479,323 km (0.116 R)
• M35: 72,347,625 km (0.098 R)
• M36: 73,278,423 km (0.082 R)
• M37: 74,453,215 km (0.045 R)
• M38: 84,306,778 km (0.071 R)
• M39: 87,950,832 km (0.104 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: 309 - 10,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit