🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 162 Days

Day: 41.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,339,864 km

• M1: 246,836 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.18 AU

Year: 345 Days

Day: 12.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,339,864 km

• M1: 34,707 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.61 AU - 2.35 AU

Year: 1023 Days

Day: 36.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,339,864 km

• M1: 31,864 km (0.046 R)
• M2: 920,625 km (0.079 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 9.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.99 AU - 10.35 AU

Year: 11039 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,339,864 km

• M1: 123,119 km (0.051 R)
• M2: 987,496 km (0.038 R)
• M3: 2,044,255 km (0.059 R)
• M4: 2,540,022 km (0.072 R)
• M5: 3,040,278 km (0.101 R)
• M6: 3,543,824 km (0.088 R)
• M7: 4,332,205 km (0.053 R)
• M8: 4,818,248 km (0.104 R)
• M9: 6,591,432 km (0.06 R)
• M10: 7,711,172 km (0.091 R)
• M11: 11,691,074 km (0.083 R)
• M12: 12,586,566 km (0.115 R)
• M13: 16,805,675 km (0.032 R)
• M14: 24,807,067 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 8.1

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.24 AU - 11.12 AU

Year: 11923 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,339,864 km

• M1: 100,829 km (0.082 R)
• M2: 440,416 km (0.104 R)
• M3: 2,367,985 km (0.112 R)
• M4: 3,669,037 km (0.083 R)
• M5: 5,571,174 km (0.067 R)
• M6: 6,134,111 km (0.083 R)
• M7: 7,866,754 km (0.09 R)
• M8: 11,187,228 km (0.067 R)
• M9: 12,021,386 km (0.065 R)
• M10: 12,329,109 km (0.113 R)
• M11: 12,960,412 km (0.115 R)
• M12: 15,197,199 km (0.091 R)
• M13: 21,392,795 km (0.095 R)
• M14: 21,663,417 km (0.12 R)
• M15: 27,145,282 km (0.099 R)
• M16: 28,104,802 km (0.098 R)
• M17: 29,530,320 km (0.064 R)
• M18: 30,317,504 km (0.085 R)
• M19: 35,842,752 km (0.107 R)
• M20: 37,387,201 km (0.062 R)
• M21: 37,780,194 km (0.101 R)
• M22: 42,003,342 km (0.117 R)
• M23: 44,741,582 km (0.087 R)
• M24: 46,531,071 km (0.069 R)
• M25: 48,212,701 km (0.092 R)
• M26: 49,934,572 km (0.068 R)
• M27: 52,839,913 km (0.091 R)
• M28: 57,929,531 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit