🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 292 Days

Day: 18.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,660,018 km

• M1: 669,450 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.65 AU

Year: 745 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.45 AU - 2.11 AU

Year: 899 Days

Day: 43.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,660,018 km

• M1: 39,344 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.41 AU - 2.61 AU

Year: 1506 Days

Day: 45.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.38 AU - 3.56 AU

Year: 1939 Days

Day: 44.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.62 AU - 4.2 AU

Year: 2928 Days

Day: 40.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,660,018 km

• M1: 1,070,822 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 9.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.04 AU - 4.62 AU

Year: 3413 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,660,018 km

• M1: 123,119 km (0.095 R)
• M2: 783,444 km (0.092 R)
• M3: 1,217,128 km (0.111 R)
• M4: 1,720,076 km (0.099 R)
• M5: 2,193,254 km (0.091 R)
• M6: 2,530,298 km (0.106 R)
• M7: 2,902,199 km (0.117 R)
• M8: 3,418,311 km (0.079 R)
• M9: 4,064,574 km (0.075 R)
• M10: 6,142,040 km (0.109 R)
• M11: 6,868,487 km (0.087 R)
• M12: 7,678,111 km (0.119 R)
• M13: 9,238,716 km (0.084 R)
• M14: 10,028,592 km (0.058 R)
• M15: 11,527,414 km (0.12 R)
• M16: 12,255,955 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 10

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.87 AU - 5.63 AU

Year: 3921 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,660,018 km

• M1: 124,316 km (0.077 R)
• M2: 612,154 km (0.1 R)
• M3: 962,513 km (0.118 R)
• M4: 1,715,140 km (0.069 R)
• M5: 2,316,523 km (0.1 R)
• M6: 4,489,432 km (0.1 R)
• M7: 5,576,261 km (0.105 R)
• M8: 6,151,764 km (0.074 R)
• M9: 6,958,545 km (0.075 R)
• M10: 7,320,422 km (0.095 R)
• M11: 9,283,296 km (0.11 R)
• M12: 10,386,131 km (0.116 R)
• M13: 11,079,667 km (0.072 R)
• M14: 14,113,961 km (0.095 R)
• M15: 14,429,014 km (0.058 R)
• M16: 14,856,565 km (0.12 R)
• M17: 15,237,590 km (0.077 R)
• M18: 15,849,446 km (0.119 R)
• M19: 18,966,018 km (0.103 R)
• M20: 21,556,156 km (0.11 R)
• M21: 23,999,238 km (0.116 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 12.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.79 AU - 9.47 AU

Year: 10449 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,660,018 km

• M1: 157,377 km (0.108 R)
• M2: 1,036,264 km (0.119 R)
• M3: 1,974,542 km (0.118 R)
• M4: 2,646,087 km (0.084 R)
• M5: 3,151,728 km (0.071 R)
• M6: 3,747,726 km (0.096 R)
• M7: 4,157,624 km (0.099 R)
• M8: 5,711,647 km (0.071 R)
• M9: 6,257,230 km (0.105 R)
• M10: 7,038,580 km (0.097 R)
• M11: 9,034,664 km (0.093 R)
• M12: 11,496,447 km (0.101 R)
• M13: 12,249,672 km (0.097 R)
• M14: 13,472,485 km (0.11 R)
• M15: 16,884,064 km (0.112 R)
• M16: 17,403,618 km (0.093 R)
• M17: 18,010,536 km (0.067 R)
• M18: 18,789,044 km (0.072 R)
• M19: 19,752,604 km (0.1 R)
• M20: 23,386,186 km (0.119 R)
• M21: 25,263,789 km (0.108 R)
• M22: 31,834,128 km (0.091 R)
• M23: 33,318,887 km (0.07 R)
• M24: 35,088,779 km (0.112 R)
• M25: 37,044,921 km (0.101 R)
• M26: 51,255,073 km (0.059 R)
• M27: 52,188,863 km (0.07 R)
• M28: 52,659,946 km (0.036 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit