🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.6 AU - 0.66 AU

Year: 176 Days

Day: 26.1 Hours

Environment

Temp: 252 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 41 Hours

Environment

Temp: 216 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.64 AU - 1.74 AU

Year: 772 Days

Day: 36.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.96 AU - 4.42 AU

Year: 2491 Days

Day: 33.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,125,832 km

• M1: 36,502 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 4.4

Gravity: 35.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.89 AU - 25.55 AU

Year: 33148 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,125,832 km

• M1: 54,902 km (0.091 R)
• M2: 258,804 km (0.05 R)
• M3: 766,240 km (0.113 R)
• M4: 1,074,861 km (0.105 R)
• M5: 1,893,460 km (0.07 R)
• M6: 2,831,588 km (0.081 R)
• M7: 5,701,025 km (0.105 R)
• M8: 6,454,999 km (0.067 R)
• M9: 7,273,299 km (0.09 R)
• M10: 7,597,328 km (0.096 R)
• M11: 8,158,619 km (0.097 R)
• M12: 8,390,645 km (0.083 R)
• M13: 9,426,461 km (0.12 R)
• M14: 13,278,606 km (0.113 R)
• M15: 15,637,017 km (0.118 R)
• M16: 15,815,337 km (0.069 R)
• M17: 16,450,530 km (0.047 R)
• M18: 17,771,629 km (0.08 R)
• M19: 18,161,780 km (0.059 R)
• M20: 18,958,987 km (0.068 R)
• M21: 19,263,867 km (0.108 R)
• M22: 21,490,482 km (0.105 R)
• M23: 21,711,139 km (0.074 R)
• M24: 23,182,135 km (0.09 R)
• M25: 23,530,698 km (0.087 R)
• M26: 25,204,100 km (0.071 R)
• M27: 28,254,550 km (0.112 R)
• M28: 30,142,924 km (0.079 R)
• M29: 30,419,381 km (0.111 R)
• M30: 34,318,948 km (0.03 R)
• M31: 39,852,574 km (0.113 R)
• M32: 64,885,832 km (0.095 R)
• M33: 92,727,193 km (0.088 R)
• M34: 96,272,214 km (0.11 R)
• M35: 101,757,519 km (0.107 R)
• M36: 104,576,691 km (0.112 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit