🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.73 AU - 1.91 AU

Year: 940 Days

Day: 21.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.99 AU - 2.41 AU

Year: 1249 Days

Day: 32.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 101.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.56 AU - 2.78 AU

Year: 1670 Days

Day: 46 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,018,409 km

• M1: 1,260,960 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.66 AU - 2.78 AU

Year: 1718 Days

Day: 22.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.64 AU - 2.92 AU

Year: 1775 Days

Day: 47.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.92 AU - 4.02 AU

Year: 2475 Days

Day: 27.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,018,409 km

• M1: 455,376 km (0.102 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 11

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.76 AU - 10.28 AU

Year: 12144 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,018,409 km

• M1: 137,032 km (0.104 R)
• M2: 525,687 km (0.07 R)
• M3: 1,538,614 km (0.097 R)
• M4: 2,385,338 km (0.071 R)
• M5: 2,750,357 km (0.063 R)
• M6: 3,152,925 km (0.119 R)
• M7: 3,777,795 km (0.098 R)
• M8: 6,497,634 km (0.108 R)
• M9: 7,988,825 km (0.067 R)
• M10: 8,626,412 km (0.112 R)
• M11: 9,798,062 km (0.103 R)
• M12: 10,690,114 km (0.085 R)
• M13: 11,072,786 km (0.052 R)
• M14: 13,250,332 km (0.111 R)
• M15: 14,209,404 km (0.091 R)
• M16: 14,672,559 km (0.099 R)
• M17: 15,077,670 km (0.114 R)
• M18: 18,748,952 km (0.077 R)
• M19: 19,957,104 km (0.048 R)
• M20: 20,875,635 km (0.091 R)
• M21: 26,487,799 km (0.11 R)
• M22: 27,089,033 km (0.114 R)
• M23: 28,007,713 km (0.085 R)
• M24: 29,264,934 km (0.115 R)
• M25: 32,915,720 km (0.053 R)
• M26: 34,315,358 km (0.093 R)
• M27: 35,754,340 km (0.11 R)
• M28: 37,232,965 km (0.086 R)
• M29: 38,114,246 km (0.047 R)
• M30: 41,241,291 km (0.118 R)
• M31: 47,264,699 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.2

Radius: 7.6

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.88 AU - 12.32 AU

Year: 15127 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,018,409 km

• M1: 94,546 km (0.09 R)
• M2: 679,623 km (0.074 R)
• M3: 985,401 km (0.091 R)
• M4: 1,354,160 km (0.078 R)
• M5: 2,012,091 km (0.099 R)
• M6: 2,434,556 km (0.102 R)
• M7: 3,269,312 km (0.095 R)
• M8: 3,766,725 km (0.078 R)
• M9: 4,003,538 km (0.11 R)
• M10: 4,606,418 km (0.113 R)
• M11: 5,795,422 km (0.083 R)
• M12: 8,560,738 km (0.118 R)
• M13: 10,868,585 km (0.116 R)
• M14: 15,434,910 km (0.117 R)
• M15: 17,392,697 km (0.102 R)
• M16: 18,987,111 km (0.104 R)
• M17: 19,422,441 km (0.051 R)
• M18: 22,079,599 km (0.035 R)
• M19: 23,445,128 km (0.08 R)
• M20: 23,946,281 km (0.062 R)
• M21: 24,659,713 km (0.09 R)
• M22: 25,387,207 km (0.025 R)
• M23: 29,588,664 km (0.086 R)
• M24: 32,221,287 km (0.094 R)
• M25: 35,792,487 km (0.085 R)
• M26: 43,559,010 km (0.044 R)
• M27: 45,082,216 km (0.078 R)
• M28: 51,868,275 km (0.107 R)
• M29: 54,273,210 km (0.098 R)
• M30: 55,503,204 km (0.065 R)
• M31: 56,035,922 km (0.079 R)
• M32: 59,489,688 km (0.096 R)
• M33: 60,985,367 km (0.09 R)
• M34: 65,622,752 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit