🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.66 AU - 1.88 AU

Year: 902 Days

Day: 37.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.09 AU - 2.41 AU

Year: 1292 Days

Day: 21 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,374,656 km

• M1: 850,464 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.17 AU - 2.41 AU

Year: 1327 Days

Day: 45.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.18 AU - 3.92 AU

Year: 2561 Days

Day: 38.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,374,656 km

• M1: 311,164 km (0.112 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 10.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.87 AU - 4.97 AU

Year: 3558 Days

Day: 5 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,374,656 km

• M1: 134,788 km (0.093 R)
• M2: 491,130 km (0.073 R)
• M3: 946,057 km (0.099 R)
• M4: 1,333,964 km (0.095 R)
• M5: 1,714,092 km (0.087 R)
• M6: 3,555,941 km (0.111 R)
• M7: 4,584,576 km (0.112 R)
• M8: 5,266,443 km (0.09 R)
• M9: 5,644,776 km (0.034 R)
• M10: 6,428,370 km (0.104 R)
• M11: 8,652,442 km (0.071 R)
• M12: 10,419,940 km (0.076 R)
• M13: 11,597,874 km (0.109 R)
• M14: 13,739,368 km (0.069 R)
• M15: 14,705,022 km (0.069 R)
• M16: 15,356,670 km (0.114 R)
• M17: 19,677,805 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.94 AU - 7.4 AU

Year: 5868 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,374,656 km

• M1: 170,542 km (0.103 R)
• M2: 1,012,927 km (0.08 R)
• M3: 1,474,287 km (0.051 R)
• M4: 2,123,691 km (0.116 R)
• M5: 2,629,332 km (0.086 R)
• M6: 3,359,220 km (0.078 R)
• M7: 4,294,955 km (0.089 R)
• M8: 6,286,252 km (0.12 R)
• M9: 7,128,488 km (0.107 R)
• M10: 7,968,630 km (0.115 R)
• M11: 8,511,670 km (0.113 R)
• M12: 9,372,606 km (0.055 R)
• M13: 11,077,423 km (0.11 R)
• M14: 12,614,691 km (0.076 R)
• M15: 13,086,672 km (0.119 R)
• M16: 14,121,740 km (0.073 R)
• M17: 14,918,797 km (0.1 R)
• M18: 15,387,637 km (0.118 R)
• M19: 15,866,350 km (0.105 R)
• M20: 17,170,395 km (0.039 R)
• M21: 19,500,830 km (0.095 R)
• M22: 23,815,532 km (0.118 R)
• M23: 31,230,949 km (0.073 R)
• M24: 32,388,388 km (0.051 R)
• M25: 33,374,687 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit