🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 212 Days

Day: 44.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,905,541 km

• M1: 47,273 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 30.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.23 AU - 1.85 AU

Year: 724 Days

Day: 15 Hours

Environment

Temp: -61 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.59 AU - 2.31 AU

Year: 1031 Days

Day: 23.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.62 AU - 4.12 AU

Year: 2343 Days

Day: 43.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 14.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.29 AU - 5.27 AU

Year: 3958 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,905,541 km

• M1: 179,218 km (0.051 R)
• M2: 897,438 km (0.072 R)
• M3: 1,855,163 km (0.116 R)
• M4: 2,747,514 km (0.086 R)
• M5: 3,435,366 km (0.062 R)
• M6: 4,316,497 km (0.12 R)
• M7: 6,026,700 km (0.079 R)
• M8: 8,253,763 km (0.079 R)
• M9: 9,277,162 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.43 AU - 10.55 AU

Year: 10209 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,905,541 km

• M1: 102,624 km (0.082 R)
• M2: 362,027 km (0.11 R)
• M3: 1,169,257 km (0.094 R)
• M4: 1,526,796 km (0.104 R)
• M5: 1,915,302 km (0.058 R)
• M6: 2,321,759 km (0.11 R)
• M7: 2,891,577 km (0.05 R)
• M8: 5,275,569 km (0.098 R)
• M9: 5,752,637 km (0.092 R)
• M10: 8,887,909 km (0.076 R)
• M11: 27,965,676 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.2

Radius: 6.9

Gravity: 20.59 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.97 AU - 13.15 AU

Year: 17876 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,905,541 km

• M1: 86,019 km (0.086 R)
• M2: 449,392 km (0.071 R)
• M3: 675,135 km (0.1 R)
• M4: 1,104,032 km (0.047 R)
• M5: 1,403,527 km (0.084 R)
• M6: 1,756,728 km (0.045 R)
• M7: 2,044,105 km (0.111 R)
• M8: 2,788,804 km (0.078 R)
• M9: 3,209,323 km (0.114 R)
• M10: 3,435,066 km (0.107 R)
• M11: 3,824,619 km (0.06 R)
• M12: 4,310,363 km (0.086 R)
• M13: 4,692,137 km (0.077 R)
• M14: 5,684,270 km (0.039 R)
• M15: 7,771,011 km (0.119 R)
• M16: 10,320,907 km (0.091 R)
• M17: 12,392,388 km (0.105 R)
• M18: 16,407,745 km (0.072 R)
• M19: 18,662,035 km (0.1 R)
• M20: 21,213,277 km (0.066 R)
• M21: 21,810,322 km (0.074 R)
• M22: 25,406,655 km (0.094 R)
• M23: 26,764,854 km (0.093 R)
• M24: 31,129,073 km (0.085 R)
• M25: 37,944,752 km (0.11 R)
• M26: 46,853,604 km (0.112 R)
• M27: 54,059,435 km (0.107 R)
• M28: 58,796,900 km (0.1 R)
• M29: 59,776,467 km (0.113 R)
• M30: 62,780,542 km (0.094 R)
• M31: 64,216,232 km (0.068 R)
• M32: 68,008,389 km (0.091 R)
• M33: 77,197,588 km (0.111 R)
• M34: 78,608,146 km (0.078 R)

Asteroid Belt

Center: 14.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.9

Radius: 4

Gravity: 48.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.17 AU - 18.63 AU

Year: 24013 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,905,541 km

• M1: 54,603 km (0.112 R)
• M2: 179,368 km (0.064 R)
• M3: 365,318 km (0.067 R)
• M4: 565,031 km (0.1 R)
• M5: 747,241 km (0.104 R)
• M6: 1,838,109 km (0.106 R)
• M7: 2,427,674 km (0.089 R)
• M8: 2,994,201 km (0.089 R)
• M9: 3,458,254 km (0.104 R)
• M10: 5,974,789 km (0.062 R)
• M11: 7,144,196 km (0.118 R)
• M12: 9,498,418 km (0.095 R)
• M13: 10,428,168 km (0.087 R)
• M14: 11,622,109 km (0.117 R)
• M15: 13,126,615 km (0.07 R)
• M16: 13,579,148 km (0.079 R)
• M17: 15,328,097 km (0.116 R)
• M18: 16,342,520 km (0.075 R)
• M19: 16,690,335 km (0.027 R)
• M20: 17,672,595 km (0.092 R)
• M21: 17,855,104 km (0.08 R)
• M22: 18,224,162 km (0.098 R)
• M23: 22,092,614 km (0.112 R)
• M24: 26,833,819 km (0.094 R)
• M25: 28,804,771 km (0.093 R)
• M26: 30,344,881 km (0.092 R)
• M27: 31,804,208 km (0.099 R)
• M28: 38,261,750 km (0.116 R)
• M29: 38,414,340 km (0.082 R)
• M30: 39,650,168 km (0.105 R)
• M31: 45,540,285 km (0.088 R)
• M32: 48,513,692 km (0.062 R)
• M33: 49,593,340 km (0.1 R)
• M34: 65,118,906 km (0.1 R)
• M35: 67,094,944 km (0.074 R)
• M36: 69,337,117 km (0.102 R)
• M37: 71,397,229 km (0.119 R)
• M38: 72,793,127 km (0.068 R)
• M39: 78,558,779 km (0.075 R)
• M40: 81,552,531 km (0.105 R)
• M41: 83,077,382 km (0.083 R)
• M42: 88,564,483 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit