🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 222 Days

Day: 38 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 570 Days

Day: 45.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.6 AU

Year: 589 Days

Day: 37.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,693,524 km

• M1: 293,810 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.17 AU - 2.75 AU

Year: 1402 Days

Day: 45.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.24 AU - 3.06 AU

Year: 1568 Days

Day: 21 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,693,524 km

• M1: 1,115,252 km (0.095 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 4.5

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.05 AU - 18.63 AU

Year: 24005 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,693,524 km

• M1: 57,745 km (0.056 R)
• M2: 216,468 km (0.065 R)
• M3: 541,694 km (0.081 R)
• M4: 687,552 km (0.088 R)
• M5: 1,102,237 km (0.033 R)
• M6: 1,247,347 km (0.098 R)
• M7: 1,388,867 km (0.03 R)
• M8: 6,211,752 km (0.119 R)
• M9: 7,363,357 km (0.08 R)
• M10: 7,776,845 km (0.112 R)
• M11: 7,935,868 km (0.034 R)
• M12: 8,205,742 km (0.097 R)
• M13: 11,453,811 km (0.107 R)
• M14: 11,659,808 km (0.071 R)
• M15: 12,653,885 km (0.113 R)
• M16: 13,321,990 km (0.059 R)
• M17: 14,647,576 km (0.1 R)
• M18: 14,971,904 km (0.115 R)
• M19: 15,634,773 km (0.116 R)
• M20: 16,144,453 km (0.041 R)
• M21: 16,490,472 km (0.08 R)
• M22: 21,139,077 km (0.073 R)
• M23: 23,154,010 km (0.109 R)
• M24: 24,718,206 km (0.061 R)
• M25: 26,351,515 km (0.105 R)
• M26: 30,614,755 km (0.093 R)
• M27: 32,086,649 km (0.084 R)
• M28: 33,745,540 km (0.076 R)
• M29: 35,026,546 km (0.072 R)
• M30: 44,743,826 km (0.058 R)
• M31: 58,311,904 km (0.08 R)
• M32: 64,384,380 km (0.098 R)
• M33: 67,908,457 km (0.12 R)
• M34: 77,032,432 km (0.088 R)
• M35: 80,246,243 km (0.065 R)
• M36: 83,034,597 km (0.109 R)
• M37: 85,102,489 km (0.111 R)
• M38: 85,363,238 km (0.074 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit