🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.77 AU - 1.11 AU

Year: 330 Days

Day: 44.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,842,613 km

• M1: 223,499 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.73 AU

Year: 599 Days

Day: 38.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,842,613 km

• M1: 71,059 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.16 AU - 1.7 AU

Year: 618 Days

Day: 13.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.03 AU - 3.29 AU

Year: 1569 Days

Day: 30.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,842,613 km

• M1: 115,041 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.19 AU - 4.89 AU

Year: 2937 Days

Day: 42.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,842,613 km

• M1: 44,431 km (0.11 R)
• M2: 879,935 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.9 AU - 5.14 AU

Year: 3475 Days

Day: 46.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,842,613 km

• M1: 212,728 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 9.2

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.45 AU - 7.11 AU

Year: 5692 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,842,613 km

• M1: 114,442 km (0.101 R)
• M2: 407,056 km (0.08 R)
• M3: 1,030,281 km (0.104 R)
• M4: 1,659,788 km (0.06 R)
• M5: 2,881,255 km (0.086 R)
• M6: 3,599,774 km (0.042 R)
• M7: 4,251,721 km (0.102 R)
• M8: 4,895,441 km (0.112 R)
• M9: 5,240,862 km (0.108 R)
• M10: 6,242,719 km (0.062 R)
• M11: 8,539,046 km (0.099 R)
• M12: 9,083,882 km (0.088 R)
• M13: 12,318,637 km (0.064 R)
• M14: 16,124,107 km (0.093 R)
• M15: 17,021,695 km (0.114 R)
• M16: 18,776,478 km (0.074 R)
• M17: 19,553,938 km (0.09 R)
• M18: 20,426,392 km (0.117 R)
• M19: 21,783,395 km (0.082 R)
• M20: 22,800,211 km (0.097 R)
• M21: 23,848,294 km (0.097 R)
• M22: 25,266,931 km (0.106 R)
• M23: 25,694,781 km (0.1 R)
• M24: 26,652,805 km (0.119 R)
• M25: 29,669,895 km (0.108 R)
• M26: 30,821,350 km (0.067 R)
• M27: 33,933,285 km (0.072 R)
• M28: 35,725,916 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 13.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.38 AU - 10.52 AU

Year: 9683 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,842,613 km

• M1: 246,986 km (0.057 R)
• M2: 1,113,008 km (0.11 R)
• M3: 2,542,266 km (0.081 R)
• M4: 2,958,896 km (0.032 R)
• M5: 4,283,885 km (0.036 R)
• M6: 6,103,892 km (0.053 R)
• M7: 8,895,688 km (0.101 R)
• M8: 10,192,253 km (0.029 R)
• M9: 12,448,338 km (0.05 R)
• M10: 17,118,036 km (0.051 R)
• M11: 21,967,251 km (0.053 R)
• M12: 22,923,181 km (0.104 R)
• M13: 23,989,814 km (0.094 R)
• M14: 24,832,648 km (0.025 R)
• M15: 25,434,181 km (0.118 R)
• M16: 28,123,652 km (0.045 R)
• M17: 32,607,399 km (0.107 R)
• M18: 34,697,581 km (0.076 R)
• M19: 36,875,726 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 11

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.7 AU - 10.86 AU

Year: 11061 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,842,613 km

• M1: 156,180 km (0.059 R)
• M2: 702,960 km (0.095 R)
• M3: 1,227,899 km (0.062 R)
• M4: 1,843,046 km (0.09 R)
• M5: 3,108,045 km (0.049 R)
• M6: 4,546,578 km (0.08 R)
• M7: 5,134,498 km (0.119 R)
• M8: 6,653,066 km (0.111 R)
• M9: 9,537,163 km (0.081 R)
• M10: 11,198,597 km (0.098 R)
• M11: 16,043,324 km (0.073 R)
• M12: 20,442,549 km (0.112 R)
• M13: 24,923,903 km (0.067 R)
• M14: 37,717,214 km (0.11 R)
• M15: 41,421,706 km (0.064 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit