🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 215 Days

Day: 32.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,690,984 km

• M1: 92,302 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.5 AU

Year: 503 Days

Day: 21.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 12.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.27 AU - 6.37 AU

Year: 4698 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,690,984 km

• M1: 157,975 km (0.093 R)
• M2: 876,344 km (0.043 R)
• M3: 1,354,310 km (0.102 R)
• M4: 1,979,479 km (0.115 R)
• M5: 2,633,671 km (0.114 R)
• M6: 3,726,633 km (0.062 R)
• M7: 5,579,701 km (0.106 R)
• M8: 6,924,287 km (0.105 R)
• M9: 7,476,453 km (0.065 R)
• M10: 8,359,679 km (0.074 R)
• M11: 8,946,252 km (0.086 R)
• M12: 10,027,994 km (0.078 R)
• M13: 11,241,682 km (0.08 R)
• M14: 13,009,480 km (0.11 R)
• M15: 13,851,865 km (0.12 R)
• M16: 16,296,594 km (0.069 R)
• M17: 17,463,607 km (0.05 R)
• M18: 19,621,706 km (0.057 R)
• M19: 23,604,898 km (0.069 R)
• M20: 24,540,633 km (0.116 R)
• M21: 26,320,100 km (0.087 R)
• M22: 27,072,278 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 14.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.05 AU - 11.93 AU

Year: 12090 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,690,984 km

• M1: 181,612 km (0.094 R)
• M2: 758,910 km (0.103 R)
• M3: 1,217,427 km (0.076 R)
• M4: 2,153,461 km (0.115 R)
• M5: 3,442,397 km (0.088 R)
• M6: 6,558,969 km (0.077 R)
• M7: 10,773,590 km (0.089 R)
• M8: 12,123,112 km (0.082 R)
• M9: 13,415,039 km (0.109 R)
• M10: 15,645,693 km (0.072 R)
• M11: 16,979,508 km (0.115 R)
• M12: 18,113,909 km (0.078 R)
• M13: 21,132,794 km (0.047 R)
• M14: 21,743,602 km (0.111 R)
• M15: 24,223,186 km (0.12 R)
• M16: 25,488,186 km (0.032 R)
• M17: 32,888,194 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit