🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 479 Days

Day: 23.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,401,558 km

• M1: 235,317 km (0.07 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.89 AU - 2.87 AU

Year: 1290 Days

Day: 15.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 8.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.12 AU - 10.26 AU

Year: 9792 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,401,558 km

• M1: 112,498 km (0.094 R)
• M2: 570,117 km (0.106 R)
• M3: 845,228 km (0.098 R)
• M4: 1,244,355 km (0.036 R)
• M5: 1,808,937 km (0.053 R)
• M6: 2,324,302 km (0.087 R)
• M7: 2,738,987 km (0.082 R)
• M8: 3,909,142 km (0.12 R)
• M9: 5,536,168 km (0.07 R)
• M10: 12,292,607 km (0.08 R)
• M11: 20,935,773 km (0.119 R)
• M12: 22,250,140 km (0.088 R)
• M13: 24,114,728 km (0.066 R)
• M14: 25,993,528 km (0.09 R)
• M15: 26,433,645 km (0.089 R)
• M16: 26,878,848 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.3

Radius: 4.3

Gravity: 26.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.89 AU - 14.11 AU

Year: 17433 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,401,558 km

• M1: 53,556 km (0.095 R)
• M2: 417,079 km (0.032 R)
• M3: 852,409 km (0.098 R)
• M4: 1,407,566 km (0.114 R)
• M5: 1,839,904 km (0.082 R)
• M6: 2,096,465 km (0.112 R)
• M7: 2,294,083 km (0.115 R)
• M8: 3,160,704 km (0.051 R)
• M9: 4,319,190 km (0.092 R)
• M10: 5,220,966 km (0.09 R)
• M11: 6,082,649 km (0.034 R)
• M12: 12,344,667 km (0.091 R)
• M13: 14,627,081 km (0.034 R)
• M14: 25,318,392 km (0.055 R)
• M15: 27,966,574 km (0.068 R)
• M16: 29,640,873 km (0.086 R)
• M17: 30,793,525 km (0.041 R)
• M18: 33,557,346 km (0.116 R)
• M19: 37,805,028 km (0.114 R)
• M20: 43,711,301 km (0.083 R)
• M21: 45,656,971 km (0.098 R)
• M22: 47,347,576 km (0.104 R)
• M23: 47,815,967 km (0.098 R)
• M24: 51,344,532 km (0.08 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 19,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit