🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 40.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.72 AU - 0.96 AU

Year: 271 Days

Day: 23.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,680,483 km

• M1: 172,038 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.51 AU - 6.15 AU

Year: 4325 Days

Day: 27.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,680,483 km

• M1: 2,206,419 km (0.094 R)

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 14.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.94 AU - 9.7 AU

Year: 9206 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,680,483 km

• M1: 180,415 km (0.083 R)
• M2: 859,440 km (0.074 R)
• M3: 1,440,478 km (0.089 R)
• M4: 2,283,462 km (0.064 R)
• M5: 3,067,504 km (0.084 R)
• M6: 4,523,241 km (0.062 R)
• M7: 5,435,339 km (0.114 R)
• M8: 6,500,177 km (0.058 R)
• M9: 8,041,035 km (0.108 R)
• M10: 9,769,938 km (0.071 R)
• M11: 10,398,099 km (0.087 R)
• M12: 11,390,831 km (0.042 R)
• M13: 14,519,521 km (0.108 R)
• M14: 15,458,247 km (0.082 R)
• M15: 20,916,475 km (0.054 R)
• M16: 21,659,677 km (0.092 R)
• M17: 22,266,895 km (0.07 R)
• M18: 23,754,496 km (0.101 R)
• M19: 25,223,996 km (0.075 R)
• M20: 26,494,381 km (0.054 R)
• M21: 27,806,953 km (0.038 R)
• M22: 28,614,931 km (0.109 R)
• M23: 32,594,833 km (0.068 R)
• M24: 33,292,258 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.6

Radius: 8

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.49 AU - 15.51 AU

Year: 17433 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,680,483 km

• M1: 99,483 km (0.057 R)
• M2: 393,592 km (0.111 R)
• M3: 643,869 km (0.084 R)
• M4: 948,750 km (0.105 R)
• M5: 2,235,740 km (0.119 R)
• M6: 2,754,546 km (0.08 R)
• M7: 3,081,866 km (0.118 R)
• M8: 3,549,060 km (0.066 R)
• M9: 3,845,563 km (0.04 R)
• M10: 4,222,998 km (0.12 R)
• M11: 4,729,387 km (0.108 R)
• M12: 5,822,948 km (0.109 R)
• M13: 7,076,278 km (0.119 R)
• M14: 10,582,853 km (0.07 R)
• M15: 11,388,886 km (0.057 R)
• M16: 11,774,400 km (0.097 R)
• M17: 13,404,418 km (0.108 R)
• M18: 15,179,546 km (0.102 R)
• M19: 20,386,300 km (0.118 R)
• M20: 27,466,468 km (0.061 R)
• M21: 28,984,438 km (0.116 R)
• M22: 30,311,820 km (0.029 R)
• M23: 33,609,555 km (0.066 R)
• M24: 39,138,094 km (0.074 R)
• M25: 39,575,518 km (0.107 R)
• M26: 42,116,887 km (0.086 R)
• M27: 46,048,618 km (0.117 R)
• M28: 56,098,454 km (0.052 R)
• M29: 56,469,007 km (0.085 R)
• M30: 64,630,319 km (0.083 R)
• M31: 74,656,518 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.3

Radius: 5

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.75 AU - 22.15 AU

Year: 30148 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,680,483 km

• M1: 63,130 km (0.106 R)
• M2: 287,527 km (0.069 R)
• M3: 564,732 km (0.084 R)
• M4: 1,228,498 km (0.113 R)
• M5: 1,729,950 km (0.115 R)
• M6: 2,826,951 km (0.041 R)
• M7: 3,597,829 km (0.05 R)
• M8: 5,023,347 km (0.092 R)
• M9: 8,099,678 km (0.106 R)
• M10: 8,590,658 km (0.112 R)
• M11: 18,799,067 km (0.084 R)
• M12: 21,248,732 km (0.105 R)
• M13: 21,762,900 km (0.034 R)
• M14: 27,008,848 km (0.076 R)
• M15: 37,920,367 km (0.112 R)
• M16: 38,221,658 km (0.083 R)
• M17: 40,375,269 km (0.062 R)
• M18: 43,425,719 km (0.101 R)
• M19: 43,920,888 km (0.1 R)
• M20: 45,260,088 km (0.071 R)
• M21: 46,971,936 km (0.094 R)
• M22: 51,072,115 km (0.094 R)
• M23: 65,221,979 km (0.057 R)
• M24: 75,421,412 km (0.105 R)
• M25: 79,535,354 km (0.115 R)
• M26: 82,780,580 km (0.079 R)
• M27: 83,796,499 km (0.116 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit