🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 19.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.79 AU - 0.87 AU

Year: 265 Days

Day: 18.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,939,402 km

• M1: 532,419 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.06 AU

Year: 329 Days

Day: 46.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.02 AU - 1.34 AU

Year: 448 Days

Day: 22.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.98 AU - 3.18 AU

Year: 1450 Days

Day: 28.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.2 AU - 4.98 AU

Year: 3440 Days

Day: 18.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,939,402 km

• M1: 2,131,321 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 11.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.62 AU - 7.42 AU

Year: 5824 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,939,402 km

• M1: 150,047 km (0.083 R)
• M2: 562,937 km (0.116 R)
• M3: 1,054,366 km (0.114 R)
• M4: 1,458,579 km (0.035 R)
• M5: 2,127,431 km (0.103 R)
• M6: 3,473,064 km (0.091 R)
• M7: 4,440,962 km (0.06 R)
• M8: 5,406,467 km (0.103 R)
• M9: 6,904,839 km (0.108 R)
• M10: 8,585,123 km (0.071 R)
• M11: 9,353,308 km (0.096 R)
• M12: 9,818,557 km (0.104 R)
• M13: 11,073,085 km (0.052 R)
• M14: 11,836,483 km (0.093 R)
• M15: 12,482,147 km (0.082 R)
• M16: 18,457,535 km (0.106 R)
• M17: 19,805,262 km (0.06 R)
• M18: 21,434,981 km (0.112 R)
• M19: 23,152,365 km (0.098 R)
• M20: 26,438,432 km (0.073 R)
• M21: 30,944,619 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 9.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.9 AU - 9.7 AU

Year: 9922 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,939,402 km

• M1: 130,749 km (0.093 R)
• M2: 502,050 km (0.089 R)
• M3: 1,222,813 km (0.107 R)
• M4: 1,784,104 km (0.098 R)
• M5: 2,236,189 km (0.108 R)
• M6: 2,566,202 km (0.079 R)
• M7: 3,144,996 km (0.103 R)
• M8: 3,442,097 km (0.073 R)
• M9: 3,962,100 km (0.097 R)
• M10: 4,648,754 km (0.098 R)
• M11: 6,012,638 km (0.099 R)
• M12: 6,693,458 km (0.095 R)
• M13: 6,995,196 km (0.066 R)
• M14: 7,789,412 km (0.113 R)
• M15: 8,123,613 km (0.117 R)
• M16: 9,604,333 km (0.049 R)
• M17: 11,739,095 km (0.03 R)
• M18: 12,975,072 km (0.032 R)
• M19: 14,110,670 km (0.11 R)
• M20: 15,572,390 km (0.096 R)
• M21: 19,473,005 km (0.109 R)
• M22: 21,200,561 km (0.071 R)
• M23: 22,018,712 km (0.086 R)
• M24: 24,067,904 km (0.119 R)
• M25: 24,958,161 km (0.109 R)
• M26: 36,711,617 km (0.049 R)
• M27: 39,583,597 km (0.027 R)
• M28: 40,200,239 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 3.2

Gravity: 71.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.82 AU - 22.68 AU

Year: 29548 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,939,402 km

• M1: 44,879 km (0.096 R)
• M2: 209,886 km (0.112 R)
• M3: 328,667 km (0.039 R)
• M4: 437,723 km (0.072 R)
• M5: 599,289 km (0.056 R)
• M6: 934,687 km (0.102 R)
• M7: 1,792,781 km (0.09 R)
• M8: 2,138,202 km (0.116 R)
• M9: 3,045,663 km (0.108 R)
• M10: 3,799,337 km (0.073 R)
• M11: 4,005,483 km (0.095 R)
• M12: 4,630,652 km (0.047 R)
• M13: 7,950,528 km (0.041 R)
• M14: 14,640,246 km (0.119 R)
• M15: 15,232,055 km (0.09 R)
• M16: 21,186,798 km (0.11 R)
• M17: 28,393,676 km (0.059 R)
• M18: 31,765,911 km (0.118 R)
• M19: 49,598,576 km (0.107 R)
• M20: 50,929,398 km (0.055 R)
• M21: 53,068,349 km (0.096 R)
• M22: 61,134,067 km (0.03 R)
• M23: 64,441,676 km (0.104 R)
• M24: 65,343,452 km (0.069 R)
• M25: 67,866,720 km (0.069 R)
• M26: 98,835,274 km (0.08 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit