🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 431 Days

Day: 29.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,666,287 km

• M1: 601,084 km (0.09 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.4 AU - 3.78 AU

Year: 1900 Days

Day: 14.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,666,287 km

• M1: 1,889,272 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 14.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.34 AU - 12.84 AU

Year: 13804 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,666,287 km

• M1: 181,612 km (0.104 R)
• M2: 693,536 km (0.042 R)
• M3: 1,364,183 km (0.114 R)
• M4: 2,316,074 km (0.085 R)
• M5: 4,070,259 km (0.092 R)
• M6: 5,241,161 km (0.119 R)
• M7: 6,379,751 km (0.107 R)
• M8: 7,138,661 km (0.086 R)
• M9: 8,452,429 km (0.1 R)
• M10: 9,875,105 km (0.027 R)
• M11: 11,297,482 km (0.113 R)
• M12: 14,546,598 km (0.073 R)
• M13: 15,863,059 km (0.086 R)
• M14: 16,918,472 km (0.072 R)
• M15: 19,538,080 km (0.073 R)
• M16: 20,214,113 km (0.089 R)
• M17: 21,139,675 km (0.087 R)
• M18: 22,909,867 km (0.12 R)
• M19: 24,864,363 km (0.096 R)
• M20: 26,378,742 km (0.093 R)
• M21: 29,492,921 km (0.113 R)
• M22: 30,986,357 km (0.101 R)
• M23: 33,693,779 km (0.051 R)
• M24: 35,658,148 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 3.4

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.16 AU - 15.84 AU

Year: 21349 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,666,287 km

• M1: 42,336 km (0.105 R)
• M2: 220,058 km (0.119 R)
• M3: 429,346 km (0.049 R)
• M4: 1,478,625 km (0.088 R)
• M5: 2,483,773 km (0.12 R)
• M6: 2,754,845 km (0.106 R)
• M7: 3,739,648 km (0.064 R)
• M8: 4,384,115 km (0.055 R)
• M9: 4,624,669 km (0.104 R)
• M10: 5,264,798 km (0.105 R)
• M11: 6,182,282 km (0.108 R)
• M12: 6,446,471 km (0.086 R)
• M13: 9,970,848 km (0.064 R)
• M14: 11,252,752 km (0.109 R)
• M15: 12,700,710 km (0.116 R)
• M16: 14,268,196 km (0.026 R)
• M17: 14,729,257 km (0.11 R)
• M18: 15,064,506 km (0.095 R)
• M19: 17,184,008 km (0.084 R)
• M20: 17,331,961 km (0.034 R)
• M21: 19,095,420 km (0.056 R)
• M22: 27,245,961 km (0.089 R)
• M23: 28,779,638 km (0.091 R)
• M24: 32,017,834 km (0.091 R)
• M25: 35,971,706 km (0.101 R)
• M26: 36,092,730 km (0.117 R)
• M27: 40,238,835 km (0.096 R)
• M28: 41,289,760 km (0.093 R)
• M29: 42,900,032 km (0.062 R)
• M30: 44,971,214 km (0.109 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit