🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 184 Days

Day: 45.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 256 Days

Day: 21.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.28 AU - 1.42 AU

Year: 551 Days

Day: 30.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.92 AU - 1.96 AU

Year: 950 Days

Day: 18.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 7.8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.97 AU - 19.13 AU

Year: 21551 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,437,500 km

• M1: 99,183 km (0.089 R)
• M2: 413,339 km (0.096 R)
• M3: 1,287,888 km (0.102 R)
• M4: 1,596,508 km (0.06 R)
• M5: 1,934,151 km (0.094 R)
• M6: 2,364,843 km (0.04 R)
• M7: 2,991,808 km (0.076 R)
• M8: 4,499,605 km (0.116 R)
• M9: 8,639,726 km (0.101 R)
• M10: 11,073,384 km (0.062 R)
• M11: 13,398,284 km (0.101 R)
• M12: 14,476,287 km (0.113 R)
• M13: 14,874,965 km (0.08 R)
• M14: 19,178,597 km (0.116 R)
• M15: 19,466,273 km (0.117 R)
• M16: 21,976,526 km (0.085 R)
• M17: 25,959,120 km (0.08 R)
• M18: 28,491,363 km (0.099 R)
• M19: 30,009,931 km (0.079 R)
• M20: 30,658,288 km (0.078 R)
• M21: 36,331,788 km (0.052 R)
• M22: 37,814,602 km (0.04 R)
• M23: 42,180,616 km (0.084 R)
• M24: 42,667,407 km (0.1 R)
• M25: 47,743,712 km (0.027 R)
• M26: 48,449,664 km (0.065 R)
• M27: 52,831,685 km (0.093 R)
• M28: 53,586,855 km (0.026 R)
• M29: 61,330,639 km (0.075 R)
• M30: 62,795,053 km (0.119 R)
• M31: 73,471,254 km (0.059 R)
• M32: 73,940,543 km (0.11 R)
• M33: 79,482,545 km (0.102 R)
• M34: 79,977,266 km (0.107 R)
• M35: 83,497,154 km (0.099 R)
• M36: 86,073,678 km (0.116 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit