🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 47.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.94 AU - 0.98 AU

Year: 342 Days

Day: 45.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,462,013 km

• M1: 46,824 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.89 AU - 1.93 AU

Year: 959 Days

Day: 40.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,462,013 km

• M1: 987,944 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2 AU - 2.14 AU

Year: 1082 Days

Day: 13.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.36 AU - 3.12 AU

Year: 1648 Days

Day: 20.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.2

Radius: 6.5

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.04 AU - 17.24 AU

Year: 22479 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,462,013 km

• M1: 80,932 km (0.11 R)
• M2: 448,494 km (0.08 R)
• M3: 704,756 km (0.113 R)
• M4: 1,306,887 km (0.097 R)
• M5: 1,961,228 km (0.106 R)
• M6: 2,593,279 km (0.075 R)
• M7: 2,917,308 km (0.119 R)
• M8: 3,556,839 km (0.093 R)
• M9: 4,353,747 km (0.089 R)
• M10: 4,703,806 km (0.06 R)
• M11: 5,148,411 km (0.068 R)
• M12: 5,381,185 km (0.066 R)
• M13: 6,036,124 km (0.108 R)
• M14: 6,651,720 km (0.12 R)
• M15: 9,138,036 km (0.101 R)
• M16: 10,068,385 km (0.091 R)
• M17: 12,808,420 km (0.116 R)
• M18: 15,441,941 km (0.038 R)
• M19: 16,173,325 km (0.063 R)
• M20: 17,443,112 km (0.088 R)
• M21: 19,330,738 km (0.091 R)
• M22: 22,462,569 km (0.1 R)
• M23: 22,668,865 km (0.102 R)
• M24: 23,506,613 km (0.035 R)
• M25: 26,948,710 km (0.073 R)
• M26: 30,208,148 km (0.118 R)
• M27: 34,263,597 km (0.08 R)
• M28: 34,674,393 km (0.06 R)
• M29: 35,645,582 km (0.12 R)
• M30: 36,208,519 km (0.082 R)
• M31: 37,352,344 km (0.104 R)
• M32: 38,225,846 km (0.089 R)
• M33: 43,275,074 km (0.061 R)
• M34: 47,723,067 km (0.03 R)
• M35: 48,924,039 km (0.119 R)
• M36: 49,619,370 km (0.115 R)
• M37: 58,094,688 km (0.12 R)
• M38: 70,753,360 km (0.051 R)
• M39: 75,272,712 km (0.12 R)
• M40: 78,785,868 km (0.103 R)
• M41: 80,461,963 km (0.099 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit